Form990-PF
Click to see attachment
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Department of the Treasury
Internal Revenue Service

Return of Private Foundation
or Section 4947(a)(1) Trust Treated as Private Foundation
bulletDo not enter social security numbers on this form as it may be made public.
bulletGo to www.irs.gov/Form990PF for instructions and the latest information.
OMB No. 1545-0047
2021
Open to Public Inspection
For calendar year 2021, or tax year beginning 01-01-2021 , and ending 12-31-2021
Name of foundation
NORTH AMERICAN THROMBOSIS FORUM INC
 
Number and street (or P.O. box number if mail is not delivered to street address)368 BOYLSTON ST
  Room/suite
City or town, state or province, country, and ZIP or foreign postal code
BROOKLINE, MA02445
A Employer identification number

20-4818196
B Telephone number (see instructions)

(617) 525-8326
C bullet
G Check all that apply:

D 1. Foreign organizations, check here............. bullet
2. Foreign organizations meeting the 85%
test, check here and attach computation ... bullet
E bullet
H Check type of organization:
F bullet
I Fair market value of all assets at end
of year (from Part II, col. (c),
line 16)bullet$5,470,917J Accounting method:
 
(Part I, column (d) must be on cash basis.)
Part I Analysis of Revenue and Expenses (The total of amounts in columns (b), (c), and (d) may not necessarily equal the amounts in column (a) (see instructions).) (a) Revenue and
expenses per
books 		(b) Net investment
income 		(c) Adjusted net
income 		(d) Disbursements
for charitable
purposes
(cash basis only)
Revenue 1 Contributions, gifts, grants, etc., received (attach schedule) 886,718
2 Check bullet.............
3 Interest on savings and temporary cash investments 9 9 9
4 Dividends and interest from securities... 74,751 76,246 76,246
5a Gross rents............      
b Net rental income or (loss)  
6a Net gain or (loss) from sale of assets not on line 10 169,123
b Gross sales price for all assets on line 6a 628,731
7 Capital gain net income (from Part IV, line 2)... 169,379
8 Net short-term capital gain......... 0
9 Income modifications...........  
10a Gross sales less returns and allowances  
b Less: Cost of goods sold....  
c Gross profit or (loss) (attach schedule).....    
11 Other income (attach schedule).......      
12 Total. Add lines 1 through 11........ 1,130,601 245,634 76,255
Operating and Administrative Expenses 13 Compensation of officers, directors, trustees, etc. 159,345 0 0 159,345
14 Other employee salaries and wages...... 222,290 0 0 222,290
15 Pension plans, employee benefits....... 21,828 0 0 21,828
16a Legal fees (attach schedule).........        
b Accounting fees (attach schedule)....... Click to see attachment 11,850 5,925 5,925 5,925
c Other professional fees (attach schedule).... Click to see attachment 69,908 29,978 29,978 39,930
17 Interest...............        
18 Taxes (attach schedule) (see instructions)... Click to see attachment 40,185 657 657 32,318
19 Depreciation (attach schedule) and depletion... Click to see attachment 13,753 0 0
20 Occupancy.............. 32,175 0 0 32,175
21 Travel, conferences, and meetings....... 20,852 0 0 20,852
22 Printing and publications..........        
23 Other expenses (attach schedule)....... Click to see attachment 488,038 0 0 488,032
24 Total operating and administrative expenses.
Add lines 13 through 23.......... 1,080,224 36,560 36,560 1,022,695
25 Contributions, gifts, grants paid....... 100,000 100,000
26 Total expenses and disbursements. Add lines 24 and 25 1,180,224 36,560 36,560 1,122,695
27 Subtract line 26 from line 12:
a Excess of revenue over expenses and disbursements -49,623
b Net investment income (if negative, enter -0-) 209,074
c Adjusted net income (if negative, enter -0-)... 39,695
For Paperwork Reduction Act Notice, see instructions.
Cat. No. 11289X Form 990-PF (2021)
Form 990-PF (2021)
Page 2
Part II Balance Sheets Attached schedules and amounts in the description column
should be for end-of-year amounts only. (See instructions.) 		Beginning of year End of year
(a) Book Value (b) Book Value (c) Fair Market Value
Assets 1 Cash—non-interest-bearing............. 187,453 119,353 119,353
2 Savings and temporary cash investments......... 69,426 80,943 80,943
3 Accounts receivable bullet  
Less: allowance for doubtful accounts bullet        
4 Pledges receivable bullet  
Less: allowance for doubtful accounts bullet        
5 Grants receivable.................      
6 Receivables due from officers, directors, trustees, and other
disqualified persons (attach schedule) (see instructions).....      
7 Other notes and loans receivable (attach schedule) bullet  
Less: allowance for doubtful accounts bullet        
8 Inventories for sale or use..............      
9 Prepaid expenses and deferred charges.......... 3,200 3,200 3,200
10a Investments—U.S. and state government obligations (attach schedule)      
b Investments—corporate stock (attach schedule)....... 2,988,199 Click to see attachment3,476,791 3,476,791
c Investments—corporate bonds (attach schedule).......      
11 Investments—land, buildings, and equipment: basis bullet  
Less: accumulated depreciation (attach schedule) bullet        
12 Investments—mortgage loans.............      
13 Investments—other (attach schedule).......... 1,774,017 Click to see attachment1,775,512 1,775,512
14 Land, buildings, and equipment: basis bullet146,724
Less: accumulated depreciation (attach schedule) bullet131,606 25,756 Click to see attachment15,118 15,118
15 Other assets (describe bullet) Click to see attachment0 Click to see attachment38,000 Click to see attachment0
16 Total assets (to be completed by all filers—see the
instructions. Also, see page 1, item I) 5,048,051 5,508,917 5,470,917
Liabilities 17 Accounts payable and accrued expenses.......... 6,105 5,793
18 Grants payable.................    
19 Deferred revenue.................    
20 Loans from officers, directors, trustees, and other disqualified persons    
21 Mortgages and other notes payable (attach schedule)...... 65,791  
22 Other liabilities (describe bullet)    
23 Total liabilities (add lines 17 through 22)......... 71,896 5,793
Net Assets or Fund Balances Foundations that follow FASB ASC 958, check here bullet
and complete lines 24, 25, 29 and 30.
24 Net assets without donor restrictions........... 4,976,155 5,503,124
25 Net assets with donor restrictions............    
Foundations that do not follow FASB ASC 958, check here bullet
and complete lines 26 through 30.
26 Capital stock, trust principal, or current funds........    
27 Paid-in or capital surplus, or land, bldg., and equipment fund    
28 Retained earnings, accumulated income, endowment, or other funds    
29 Total net assets or fund balances (see instructions)..... 4,976,155 5,503,124
30 Total liabilities and net assets/fund balances (see instructions). 5,048,051 5,508,917
Part III
Analysis of Changes in Net Assets or Fund Balances
1
Total net assets or fund balances at beginning of year—Part II, column (a), line 29 (must agree with end-of-year figure reported on prior year’s return) ...............
1
4,976,155
2
Enter amount from Part I, line 27a .....................
2
-49,623
3
Other increases not included in line 2 (itemize) bulletClick to see attachment
3
576,592
4
Add lines 1, 2, and 3 ..........................
4
5,503,124
5
Decreases not included in line 2 (itemize) bullet
5
0
6
Total net assets or fund balances at end of year (line 4 minus line 5)—Part II, column (b), line 29 .
6
5,503,124
Form 990-PF (2021)
Form 990-PF (2021)
Page 3
Part IV
Capital Gains and Losses for Tax on Investment Income
(a) List and describe the kind(s) of property sold (e.g., real estate,
2-story brick warehouse; or common stock, 200 shs. MLC Co.)		 (b)
How acquired
P—Purchase
D—Donation 		(c)
Date acquired
(mo., day, yr.) 		(d)
Date sold
(mo., day, yr.)
1 a PUBLICLY TRADED SECURITIES P    
b PUBLICLY TRADED SECURITIES P    
c PUBLICLY TRADED SECURITIES P    
d CAPITAL GAINS DIVIDENDS P    
e
(e)
Gross sales price 		(f)
Depreciation allowed
(or allowable) 		(g)
Cost or other basis
plus expense of sale 		(h)
Gain or (loss)
(e) plus (f) minus (g)
a 3,040   3,040 0
b 609,905   455,549 154,356
c 1,020   763 257
d 14,766     14,766
e
Complete only for assets showing gain in column (h) and owned by the foundation on 12/31/69 (l)
Gains (Col. (h) gain minus
col. (k), but not less than -0-) or
Losses (from col.(h))
(i)
F.M.V. as of 12/31/69 		(j)
Adjusted basis
as of 12/31/69 		(k)
Excess of col. (i)
over col. (j), if any
a       0
b       154,356
c       257
d       14,766
e
2 Capital gain net income or (net capital loss) Bracket If gain, also enter in Part I, line 7
If (loss), enter -0- in Part I, line 7		 Bracket 2 169,379
3 Net short-term capital gain or (loss) as defined in sections 1222(5) and (6):
If gain, also enter in Part I, line 8, column (c) (see instructions). If (loss), enter -0-
in Part I, line 8 ................... 		Bracket 3 0
Form 990-PF (2021)
Form 990-PF (2021)
Page 4
Part V
Excise Tax Based on Investment Income (Section 4940(a), 4940(b), 4940(e), or 4948—see instructions)
1a Exempt operating foundations described in section 4940(d)(2), check here Bullet and enter “N/A" on line 1. Bracket for line 1a
Date of ruling or determination letter:   (attach copy of letter if necessary–see instructions)
b All other domestic foundations enter 1.39% (0.0139) of line 27b. Exempt foreign organizations enter 4% (0.04) of Part I, line 12, col. (b)
2 Tax under section 511 (domestic section 4947(a)(1) trusts and taxable foundations only. Others enter -0-) 2 0
3 Add lines 1 and 2........................... 3 2,906
4 Subtitle A (income) tax (domestic section 4947(a)(1) trusts and taxable foundations only. Others enter -0-) 4 0
5 Tax based on investment income. Subtract line 4 from line 3. If zero or less, enter -0- ..... 5 2,906
6 Credits/Payments:
a 2021 estimated tax payments and 2020 overpayment credited to 2021 6a 4,400
b Exempt foreign organizations—tax withheld at source...... 6b 0
c Tax paid with application for extension of time to file (Form 8868)... 6c 2,500
d Backup withholding erroneously withheld ........... 6d 0
7 Total credits and payments. Add lines 6a through 6d.............. 7 6,900
8 Enter any penalty for underpayment of estimated tax. Check here if Form 2220 is attached. 8 6
9 Tax due. If the total of lines 5 and 8 is more than line 7, enter amount owed.......Bullet 9  
10 Overpayment. If line 7 is more than the total of lines 5 and 8, enter the amount overpaid...Bullet 10 3,988
11 Enter the amount of line 10 to be: Credited to 2022 estimated taxBullet3,988 RefundedBullet 11 0
Part VI-A
Statements Regarding Activities
1a
During the tax year, did the foundation attempt to influence any national, state, or local legislation or did
Yes
No
it participate or intervene in any political campaign? ....................
1a
 
No
b
Did it spend more than $100 during the year (either directly or indirectly) for political purposes? See the instructions
for the definition.................................
1b
 
No
If the answer is "Yes" to 1a or 1b, attach a detailed description of the activities and copies of any materials
published or distributed by the foundation in connection with the activities.
c
Did the foundation file Form 1120-POL for this year?.....................
1c
 
No
d
Enter the amount (if any) of tax on political expenditures (section 4955) imposed during the year:
(1) On the foundation. bullet$ 0(2) On foundation managers.bullet$ 0
e
Enter the reimbursement (if any) paid by the foundation during the year for political expenditure tax imposed
on foundation managers.bullet$ 0
2
Has the foundation engaged in any activities that have not previously been reported to the IRS?.......
2
 
No
If "Yes," attach a detailed description of the activities.
3
Has the foundation made any changes, not previously reported to the IRS, in its governing instrument, articles
of incorporation, or bylaws, or other similar instruments? If "Yes," attach a conformed copy of the changes....
3
 
No
4a
Did the foundation have unrelated business gross income of $1,000 or more during the year?.........
4a
 
No
b
If "Yes," has it filed a tax return on Form 990-T for this year?...................
4b
 
 
5
Was there a liquidation, termination, dissolution, or substantial contraction during the year?.........
5
 
No
If "Yes," attach the statement required by General Instruction T.
6
Are the requirements of section 508(e) (relating to sections 4941 through 4945) satisfied either:
  • By language in the governing instrument, or
  • By state legislation that effectively amends the governing instrument so that no mandatory directions
    • that conflict with the state law remain in the governing instrument?................
    6
    Yes
     
    7
    Did the foundation have at least $5,000 in assets at any time during the year? If "Yes," complete Part II, col. (c),
    and Part XIV..................................
    7
    Yes
     
    8a
    Enter the states to which the foundation reports or with which it is registered (see instructions)
    bulletMA
    b
    If the answer is "Yes" to line 7, has the foundation furnished a copy of Form 990-PF to the Attorney
    General (or designate) of each state as required by General Instruction G? If "No," attach explanation .
    8b
    Yes
     
    9
    Is the foundation claiming status as a private operating foundation within the meaning of section 4942(j)(3)
    or 4942(j)(5) for calendar year 2021 or the taxable year beginning in 2021? See the instructions for Part XIII.
    If "Yes," complete Part XIII .............................
    9
    Yes
     
    10
    Did any persons become substantial contributors during the tax year? If "Yes," attach a schedule listing their names
    and addresses. ...............................
    10
     
    No
    Form 990-PF (2021)
    Form 990-PF (2021)
    Page 5
    Part VI-A
    Statements Regarding Activities (continued)
    11
    At any time during the year, did the foundation, directly or indirectly, own a controlled entity within the
    meaning of section 512(b)(13)? If "Yes," attach schedule. See instructions .............
    11
     
    No
    12
    Did the foundation make a distribution to a donor advised fund over which the foundation or a disqualified person had
    advisory privileges? If "Yes," attach statement. See instructions.................
    12
     
    No
    13
    Did the foundation comply with the public inspection requirements for its annual returns and exemption application?
    13
    Yes
     
    Website addressbulletWWW.NATFONLINE.ORG
    14
    The books are in care ofbulletMARLENE HURLEY Telephone no.bullet (617) 730-4120

    Located atbullet368 BOYLSTON STBROOKLINEMA ZIP+4bullet02445
    15
    Section 4947(a)(1) nonexempt charitable trusts filing Form 990-PF in lieu of Form 1041 —check here .........bullet
    and enter the amount of tax-exempt interest received or accrued during the year ........bullet
    15
     
    16 At any time during calendar year 2021, did the foundation have an interest in or a signature or other authority over YesNo
    a bank, securities, or other financial account in a foreign country? .................
    16   No
    See the instructions for exceptions and filing requirements for FinCEN Form 114. If "Yes", enter the name of the foreign
    country bullet
    Part VI-B
    Statements Regarding Activities for Which Form 4720 May Be Required
    File Form 4720 if any item is checked in the "Yes" column, unless an exception applies.
    Yes
    No
    1a
    During the year did the foundation (either directly or indirectly):
    (1) Engage in the sale or exchange, or leasing of property with a disqualified person? ...........
    1a(1)
     
    No
    (2) Borrow money from, lend money to, or otherwise extend credit to (or accept it from)
    a disqualified person? ..............................
    1a(2)
     
    No
    (3) Furnish goods, services, or facilities to (or accept them from) a disqualified person? ...........
    1a(3)
     
    No
    (4) Pay compensation to, or pay or reimburse the expenses of, a disqualified person? ............
    1a(4)
    Yes
     
    (5) Transfer any income or assets to a disqualified person (or make any of either available
    for the benefit or use of a disqualified person)? ......................
    1a(5)
     
    No
    (6) Agree to pay money or property to a government official? (Exception. Check "No"
    if the foundation agreed to make a grant to or to employ the official for a period
    after termination of government service, if terminating within 90 days.) ...............
    1a(6)
     
    No
    b
    If any answer is "Yes" to 1a(1)–(6), did any of the acts fail to qualify under the exceptions described in Regulations
    section 53.4941(d)-3 or in a current notice regarding disaster assistance? See instructions ..........
    1b
     
    No
    c
    ........bullet
    d
    Did the foundation engage in a prior year in any of the acts described in 1a, other than excepted acts,
    that were not corrected before the first day of the tax year beginning in 2021? .............
    1d
     
    No
    2
    Taxes on failure to distribute income (section 4942) (does not apply for years the foundation was a private
    operating foundation defined in section 4942(j)(3) or 4942(j)(5)):
    a
    At the end of tax year 2021, did the foundation have any undistributed income (lines 6d
    and 6e, Part XII) for tax year(s) beginning before 2021?....................
    2a
     
    No
    If "Yes," list the years bullet20, 20, 20, 20
    b
    Are there any years listed in 2a for which the foundation is not applying the provisions of section 4942(a)(2)
    (relating to incorrect valuation of assets) to the year’s undistributed income? (If applying section 4942(a)(2)
    to all years listed, answer "No" and attach statement—see instructions.) ..............
    2b
     
     
    c
    If the provisions of section 4942(a)(2) are being applied to any of the years listed in 2a, list the years here.
    bullet20, 20, 20, 20
    3a
    Did the foundation hold more than a 2% direct or indirect interest in any business enterprise at
    any time during the year? ..............................
    3a
     
    No
    b
    If "Yes," did it have excess business holdings in 2021 as a result of (1) any purchase by the foundation
    or disqualified persons after May 26, 1969; (2) the lapse of the 5-year period (or longer period approved
    by the Commissioner under section 4943(c)(7)) to dispose of holdings acquired by gift or bequest; or (3)
    the lapse of the 10-, 15-, or 20-year first phase holding period? (Use Schedule C, Form 4720, to determine
    if the foundation had excess business holdings in 2021.) .....................
    3b
     
     
    4a
    Did the foundation invest during the year any amount in a manner that would jeopardize its charitable purposes?
    4a
     
    No
    b
    Did the foundation make any investment in a prior year (but after December 31, 1969) that could jeopardize its
    charitable purpose that had not been removed from jeopardy before the first day of the tax year beginning in 2021? ..
    4b
     
    No
    Form 990-PF (2021)
    Form 990-PF (2021)
    Page 6
    Part VI-B
    Statements Regarding Activities for Which Form 4720 May Be Required (continued)
    5a
    During the year did the foundation pay or incur any amount to:
    Yes
    No
    (1) Carry on propaganda, or otherwise attempt to influence legislation (section 4945(e))? ..........
    5a(1)
     
    No
    (2) Influence the outcome of any specific public election (see section 4955); or to carry
    on, directly or indirectly, any voter registration drive? ....................
    5a(2)
     
    No
    (3) Provide a grant to an individual for travel, study, or other similar purposes? .............
    5a(3)
     
    No
    (4) Provide a grant to an organization other than a charitable, etc., organization described
    in section 4945(d)(4)(A)? See instructions ........................
    5a(4)
     
    No
    (5) Provide for any purpose other than religious, charitable, scientific, literary, or
    educational purposes, or for the prevention of cruelty to children or animals? .............
    5a(5)
     
    No
    b
    If any answer is "Yes" to 5a(1)–(5), did any of the transactions fail to qualify under the exceptions described in
    Regulations section 53.4945 or in a current notice regarding disaster assistance? See instructions ........
    5b
     
     
    c
    .........bullet
    d
    If the answer is "Yes" to question 5a(4), does the foundation claim exemption from the
    tax because it maintained expenditure responsibility for the grant? .................
    5d
     
     
    If "Yes," attach the statement required by Regulations section 53.4945–5(d).
    6a
    Did the foundation, during the year, receive any funds, directly or indirectly, to pay premiums on
    a personal benefit contract? .............................
    6a
     
    No
    b
    Did the foundation, during the year, pay premiums, directly or indirectly, on a personal benefit contract? ....
    6b
     
    No
    If "Yes" to 6b, file Form 8870.
    7a
    At any time during the tax year, was the foundation a party to a prohibited tax shelter transaction?
    7a
     
    No
    b
    If "Yes", did the foundation receive any proceeds or have any net income attributable to the transaction? .....
    7b
     
     
    8
    Is the foundation subject to the section 4960 tax on payment(s) of more than $1,000,000 in remuneration or
    excess parachute payment during the year? .........................
    8
     
    No
    Part VII
    Information About Officers, Directors, Trustees, Foundation Managers, Highly Paid Employees,
    and Contractors
    1 List all officers, directors, trustees, foundation managers and their compensation. See instructions
    (a) Name and address (b) Title, and average
    hours per week
    devoted to position     		(c) Compensation
     (If not paid, enter
    -0-)     		(d) Contributions to employee benefit plans and deferred compensation (e) Expense account,
    other allowances
    SAMUEL Z GOLDHABER MD PRESIDENT
    1.00     		0 0 1,098
    271 BEVERLY ROAD
    CHESTNUT HILL,MA02467
    JOHN FANIKOS RPH MBA TREASURER
    1.00     		0 0 1,098
    8 OAK STREET
    WAKEFIELD,MA01880
    CHRISTIAN RUFF MD MPH DIRECTOR
    1.00     		0 0 1,098
    368 BOYLSTON ST
    BROOKLINE,MA02445
    JAWED FAREED PHD VICE PRESIDENT
    0.25     		0 0 1,098
    2 OAK BROOK CLUB DRIVE
    OAK BROOK,IL60523
    KATHRYN MIKKELSEN EXECUTIVE DIRECTOR
    50.00     		159,345 7,543 0
    368 BOYLSTON ST
    BROOKLINE,MA02445
    GREGORY PIAZZA MD DIRECTOR; EDUCATION CHAIR
    1.00     		0 0 1,098
    368 BOYLSTON ST
    BROOKLINE,MA02445
    JEANINE M WALENGA PHD DIRECTOR
    0.25     		0 0 1,098
    368 BOYLSTON ST
    BROOKLINE,MA02445
    JOELLE HOCHMAN DIRECTOR (START 9/2021)
    1.00     		0 0 1,168
    103 BELMONT ST APT 1
    SOMERVILLE,MA02143
    2 Compensation of five highest-paid employees (other than those included on line 1—see instructions). If none, enter “NONE."
    (a) Name and address of each employee paid more than $50,000 (b) Title, and average
    hours per week
    devoted to position     		(c) Compensation (d) Contributions to
    employee benefit
    plans and deferred
    compensation     		(e) Expense account,
    other allowances
    NONE
    Total number of other employees paid over $50,000...................bullet 0
    Form 990-PF (2021)
    Form 990-PF (2021)
    Page 7
    Part VII
    Information About Officers, Directors, Trustees, Foundation Managers, Highly Paid Employees,
    and Contractors (continued)
    3 Five highest-paid independent contractors for professional services (see instructions). If none, enter "NONE".
    (a) Name and address of each person paid more than $50,000 (b) Type of service (c) Compensation
    NONE
    Total number of others receiving over $50,000 for professional services.............bullet0
    Part VIII-A
    Summary of Direct Charitable Activities
    List the foundation’s four largest direct charitable activities during the tax year. Include relevant statistical information such as the number of organizations and other beneficiaries served, conferences convened, research papers produced, etc. Expenses
    1 5TH RIGHT HEART SYMPOSIUM: NATF HOSTED A 2 DAY HYBRID EDUCATIONAL PROGRAM IN BOSTON, MA IN OCTOBER 2021 FOCUSED ON RIGHT HEART SYNDROME. THIS PROGRAM WAS FOR CLINICAL AND RESEARCH PROFESSIONALS WHO ARE INVOLVED IN THE CARE OF PATIENTS WITH, AND THE STUDY OF, RIGHT HEART DISEASE, CONGENITAL HEART DISEASE, PULMONARY HYPERTENSION, AND ASSOCIATED DISORDERS. COVERED TOPICS INCLUDE:A. ADVANCED RIGHT HEART FAILUREB. VALVULAR HEART DISEASEC. CHRONIC THROMBOEMBOLIC PULMONARY HYPERTENSIOND. PULMONARY HEART DISEASEE. VENOUS THROMBOSIS 133,002
    2 TRANSGENDER: NATF LAUNCHED A NEW INITIATIVE THAT FOCUSES ON PREVENTING AND MANAGING THROMBOSIS IN TRANSGENDER PATIENTS. THE COMMITTEE FOR THIS INITIATIVE WILL COMPRISE BOTH HEALTHCARE PROVIDERS AND PATIENTS WHO WILL WORK TOGETHER TO PRODUCE TWO DELIVERABLES:A. THE PUBLICATION OF AN NATF ACTION INITIATIVE IN A PEER-REVIEWED MEDICAL JOURNAL THAT WILL IDENTIFY MULTIDISCIPLINARY BEST PRACTICES FOR VTE PREVENTION AND TREATMENT IN TRANSGENDER PATIENTS, AND IDENTIFY KNOWLEDGE GAPS AND AREAS FOR FUTURE RESEARCH.B. AN EDUCATION PROGRAM FOCUSED ON RAISING AWARENESS IN THE TRANSGENDER COMMUNITY ABOUT VTE PREVENTION, SYMPTOMS, AND RISK FACTORS. THE PROGRAM WILL ALSO INCLUDE TOOLS TO OPTIMIZE PATIENT-PROVIDER COMMUNICATION.WORK IS ONGOING FOR THIS PROJECT. THE FINAL MANUSCRIPT HAS BEEN SUBMITTED AND IS AWAITING PEER REVIEW. 100,000
    3 VTE IN CANCER PATIENTS: NATF WORKED WITH A GROUP OF 20 CLINICIANS AND RESEARCHERS TO DRAFT A 4-PART MANUSCRIPT THAT WAS PUBLISHED IN THE ONCOLOGIST. THESE REVIEWS ADDRESS SEVERAL DISTINCT ASPECTS OF CAT MANAGEMENT, INCLUDING RISK PREDICTION, STRATEGIES FOR CAT PROPHYLAXIS AND TREATMENT, AND APPROACHES TO PATIENTS WITH UNIQUE CLINICAL CHALLENGES. THE SERIES CONCLUDES WITH A COMPREHENSIVE REVIEW OF CANCER-SPECIFIC GUIDELINES AND OUTLINES AREAS WHERE ADDITIONAL GUIDANCE IS WARRANTED. NATF IS NOW USING THESE DOCUMENTS AS A BASIS FOR DEVELOPING A PATIENT EDUCATION PROGRAM, WHICH WILL CONSIST OF A DEDICATED WEBPAGE, RISK ASSESSMENT TOOL, AND EDUCATIONAL VIDEOS. 23,970
    4 CTEPH PROGRAM: NATF HOSTED A 2-DAY HYBRID EDUCATIONAL PROGRAM FOR HEALTHCARE PROVIDERS IN PHILADELPHIA, PA IN SEPTEMBER 2021. THE UNITED STATES CTEPH PROCEEDINGS 2021 PROVIDED A MULTIDISCIPLINARY FRAMEWORK FOR THE EVALUATION AND MANAGEMENT OF PATIENTS WITH CHRONIC THROMBOEMBOLIC PULMONARY HYPERTENSION (CTEPH). COVERED TOPICS INCLUDED:A. THE EPIDEMIOLOGY OF CHRONIC THROMBOEMBOLIC DISEASE IN THE USB. CONTEMPORARY APPROACHES TO DIAGNOSING CTEPHC. THE LATEST IN SURGICAL ADVANCEMENTSD. THE ROLE OF PULMONARY HYPERTENSION (PH) TARGETED MEDICAL THERAPY AND BALLOON PULMONARY ANGIOPLASTY (BPA) IN THE MANAGEMENT OF INOPERABLE CTEPHTHE CONFERENCE FORMAT COMPRISED DIDACTIC PRESENTATIONS, DEBATES, AND PANEL DISCUSSIONS INVOLVING NATIONAL AND INTERNATIONAL EXPERTS IN THE FIELD. THERE WERE SCHEDULED OPPORTUNITIES THROUGHOUT THE SYMPOSIUM FOR INTERACTIVE AUDIENCE PARTICIPATION. 597,114
    Part VIII-B
    Summary of Program-Related Investments (see instructions)
    Describe the two largest program-related investments made by the foundation during the tax year on lines 1 and 2. Amount
    1  
    2  
    All other program-related investments. See instructions.
    3  
    Total. Add lines 1 through 3.........................bullet0
    Form 990-PF (2021)
    Form 990-PF (2021)
    Page 8
    Part IX
    Minimum Investment Return (All domestic foundations must complete this part. Foreign foundations, see instructions.)
    1
    Fair market value of assets not used (or held for use) directly in carrying out charitable, etc.,
    purposes:
    a
    Average monthly fair market value of securities...................
    1a
    5,143,397
    b
    Average of monthly cash balances.......................
    1b
    280,591
    c
    Fair market value of all other assets (see instructions)................
    1c
    0
    d
    Total (add lines 1a, b, and c).........................
    1d
    5,423,988
    e
    Reduction claimed for blockage or other factors reported on lines 1a and
    1c (attach detailed explanation) .............
    1e
    0
    2
    Acquisition indebtedness applicable to line 1 assets..................
    2
    0
    3
    Subtract line 2 from line 1d.........................
    3
    5,423,988
    4
    Cash deemed held for charitable activities. Enter 1.5% (0.015) of line 3 (for greater amount, see
    instructions) .............................
    4
    81,360
    5
    Net value of noncharitable-use assets. Subtract line 4 from line 3. .......
    5
    5,342,628
    6
    Minimum investment return. Enter 5% (0.05) of line 5................
    6
    267,131
    Part X
    Distributable Amount (see instructions) (Section 4942(j)(3) and (j)(5) private operating foundations and certain foreign organizations check here right arrow and do not complete this part.)
    1
    Minimum investment return from Part IX, line 6..................
    1
     
    2a
    Tax on investment income for 2021 from Part V, line 5.......
    2a
     
    b
    Income tax for 2021. (This does not include the tax from Part V.) ...
    2b
     
    c
    Add lines 2a and 2b............................
    2c
     
    3
    Distributable amount before adjustments. Subtract line 2c from line 1............
    3
     
    4
    Recoveries of amounts treated as qualifying distributions................
    4
     
    5
    Add lines 3 and 4............................
    5
     
    6
    Deduction from distributable amount (see instructions).................
    6
     
    7
    Distributable amount as adjusted. Subtract line 6 from line 5. Enter here and on Part XII, line 1 ...
    7
     
    Part XI
    Qualifying Distributions (see instructions)
    1
    Amounts paid (including administrative expenses) to accomplish charitable, etc., purposes:
    a
    Expenses, contributions, gifts, etc.—total from Part I, column (d), line 26 ..........
    1a
     
    b
    Program-related investments—total from Part VIII-B..................
    1b
     
    2
    Amounts paid to acquire assets used (or held for use) directly in carrying out charitable, etc.,
    purposes...............................
    2
     
    3
    Amounts set aside for specific charitable projects that satisfy the:
    a
    Suitability test (prior IRS approval required)....................
    3a
     
    b
    Cash distribution test (attach the required schedule) .................
    3b
     
    4
    Qualifying distributions. Add lines 1a through 3b. Enter here and on Part XII, line 4.
    4
     
    Form 990-PF (2021)
    Form 990-PF (2021)
    Page 9
    Part XII
    Undistributed Income (see instructions)
    (a)
    Corpus     		(b)
    Years prior to 2020     		(c)
    2020     		(d)
    2021
    1 Distributable amount for 2021 from Part X, line 7  
    2 Undistributed income, if any, as of the end of 2021:
    a Enter amount for 2020 only.......  
    b Total for prior years:20, 20, 20  
    3 Excess distributions carryover, if any, to 2021:
    a From 2016......  
    b From 2017......  
    c From 2018......  
    d From 2019......  
    e From 2020......  
    f Total of lines 3a through e ........  
    4Qualifying distributions for 2021 from Part
    XI, line 4: bullet$  
    a Applied to 2020, but not more than line 2a  
    b Applied to undistributed income of prior years
    (Election required—see instructions).....     		 
    c Treated as distributions out of corpus (Election
    required—see instructions)........     		 
    d Applied to 2021 distributable amount.....  
    e Remaining amount distributed out of corpus  
    5 Excess distributions carryover applied to 2021.    
    (If an amount appears in column (d), the
    same amount must be shown in column (a).)
    6Enter the net total of each column as
    indicated below:
    a Corpus. Add lines 3f, 4c, and 4e. Subtract line 5  
    b Prior years’ undistributed income. Subtract
    line 4b from line 2b ..........     		 
    c Enter the amount of prior years’ undistributed
    income for which a notice of deficiency has
    been issued, or on which the section 4942(a)
    tax has been previously assessed......     		 
    d Subtract line 6c from line 6b. Taxable amount
    —see instructions ...........     		 
    e Undistributed income for 2019. Subtract line
    4a from line 2a. Taxable amount—see
    instructions .............     		 
    f Undistributed income for 2021. Subtract
    lines 4d and 5 from line 1. This amount must
    be distributed in 2022 ..........     		 
    7 Amounts treated as distributions out of
    corpus to satisfy requirements imposed by
    section 170(b)(1)(F) or 4942(g)(3) (Election may
    be required - see instructions) .......     		 
    8 Excess distributions carryover from 2016 not
    applied on line 5 or line 7 (see instructions) ...     		 
    9 Excess distributions carryover to 2022.
    Subtract lines 7 and 8 from line 6a ......     		 
    10 Analysis of line 9:
    a Excess from 2017....  
    b Excess from 2018....  
    c Excess from 2019....  
    d Excess from 2020....  
    e Excess from 2021....  
    Form 990-PF (2021)
    Form 990-PF (2021)
    Page 10
    Part XIII
    Private Operating Foundations (see instructions and Part VI-A, question 9)
    1a If the foundation has received a ruling or determination letter that it is a private operating
    foundation, and the ruling is effective for 2021, enter the date of the ruling ....... bullet
    2019-05-03
    b Check box to indicate whether the organization is a private operating foundation described in section or
    2a Enter the lesser of the adjusted net
    income from Part I or the minimum
    investment return from Part X for each
    year listed ..........     		Tax year Prior 3 years (e) Total
    (a) 2021 (b) 2020 (c) 2019 (d) 2018
    39,695 0 0 0 39,695
    b 85% (0.85) of line 2a ......... 33,741 0 0 0 33,741
    c Qualifying distributions from Part XI,
    line 4 for each year listed .....     		1,122,695 927,317 1,210,562 858,556 4,119,130
    d Amounts included in line 2c not used directly
    for active conduct of exempt activities ..........     		100,000 50,000 0 0 150,000
    e Qualifying distributions made directly
    for active conduct of exempt activities.
    Subtract line 2d from line 2c ....     		1,022,695 877,317 1,210,562 858,556 3,969,130
    3 Complete 3a, b, or c for the
    alternative test relied upon:
    a “Assets" alternative test—enter:
    (1) Value of all assets ......         0
    (2) Value of assets qualifying
    under section 4942(j)(3)(B)(i)    		         0
    b “Endowment" alternative test— enter 2/3
    of minimum investment return shown in
    Part IX, line 6 for each year listed ..     		178,087 147,531 170,021 162,133 657,772
    c “Support" alternative test—enter:
    (1) Total support other than gross
    investment income (interest,
    dividends, rents, payments
    on securities loans (section
    512(a)(5)), or royalties) ....     		        0
    (2) Support from general public
    and 5 or more exempt
    organizations as provided in
    section 4942(j)(3)(B)(iii)....     		        0
    (3) Largest amount of support
    from an exempt organization    		         0
    (4) Gross investment income         0
    Part XIV
    Supplementary Information (Complete this part only if the foundation had $5,000 or more in
    assets at any time during the year—see instructions.)
    1Information Regarding Foundation Managers:
    aList any managers of the foundation who have contributed more than 2% of the total contributions received by the foundation
    before the close of any tax year (but only if they have contributed more than $5,000). (See section 507(d)(2).)
    bList any managers of the foundation who own 10% or more of the stock of a corporation (or an equally large portion of the
    ownership of a partnership or other entity) of which the foundation has a 10% or greater interest.
    2Information Regarding Contribution, Grant, Gift, Loan, Scholarship, etc., Programs:
    Check here bullet
    aThe name, address, and telephone number or email address of the person to whom applications should be addressed:
    bThe form in which applications should be submitted and information and materials they should include:
    cAny submission deadlines:
    dAny restrictions or limitations on awards, such as by geographical areas, charitable fields, kinds of institutions, or other
    factors:
    Form 990-PF (2021)
    Form 990-PF (2021)
    Page 11
    Part XIV
    Supplementary Information (continued)
    3 Grants and Contributions Paid During the Year or Approved for Future Payment
    Recipient If recipient is an individual,
    show any relationship to
    any foundation manager
    or substantial contributor
    		 Foundation
    status of
    recipient     		Purpose of grant or
    contribution     		Amount
    Name and address (home or business)
    aPaid during the year
    BRIGHAM AND WOMEN'S HOSPITAL
    75 FRANCIS STREET
    BOSTON,MA02115     		  PC DONNA AND TOM MAY FELLOWSHIP IN VASCULAR MEDICINE 100,000
    Total .................................bullet 3a 100,000
    bApproved for future payment
    Total .................................bullet 3b 0
    Form 990-PF (2021)
    Form 990-PF (2021)
    Page 12
    Part XV-A
    Analysis of Income-Producing Activities
    Enter gross amounts unless otherwise indicated. Unrelated business income Excluded by section 512, 513, or 514 (e)
    Related or exempt
    function income
    (See instructions.)
    1Program service revenue: (a)
    Business code     		(b)
    Amount     		(c)
    Exclusion code     		(d)
    Amount
    a
    b
    c
    d
    e
    f
    gFees and contracts from government agencies          
    2 Membership dues and assessments ....          
    3 Interest on savings and temporary cash
    investments ...........     		    14 9  
    4 Dividends and interest from securities ....          
    5 Net rental income or (loss) from real estate:
    aDebt-financed property......          
    bNot debt-financed property.....          
    6 Net rental income or (loss) from personal property          
    7 Other investment income .....          
    8 Gain or (loss) from sales of assets other than
    inventory ............     		    18 169,123  
    9 Net income or (loss) from special events:          
    10 Gross profit or (loss) from sales of inventory          
    11 Other revenue: a
    b
    c
    d
    e
    12 Subtotal. Add columns (b), (d), and (e) .. 0 243,883 0
    13Total. Add line 12, columns (b), (d), and (e)..................
    13
    243,883
    (See worksheet in line 13 instructions to verify calculations.)
    Part XV-B
    Relationship of Activities to the Accomplishment of Exempt Purposes
    Line No.
    DownArrow     		Explain below how each activity for which income is reported in column (e) of Part XV-A contributed importantly to
    the accomplishment of the foundation’s exempt purposes (other than by providing funds for such purposes). (See
    instructions.)
    1 EDUCATIONAL CONFERENCES, SEMINARS AND MEETINGS PROVIDE OPPORTUNITIES
    1 FOR EXCHANGE OF INFORMATION REGARDING PROPHYLAXIS MEASURES AND
    1 CRITICAL DEVELOPMENTS IN THE DIAGNOSIS, TREATMENT, AND PREVENTION OF
    1 THROMBOTIC DISORDERS. MANY PROGRAMS ARE CME ACCREDITED FOR PHYSICIANS,
    1 NURSES, AND PHARMACISTS, REFLECTING THE ORGANIZATION'S MULTI-
    1 DISCIPLINARY APPROACH. PROGRAM CONTENT IS MADE AVAILABLE EITHER ON
    1 THE ORGANIZATION'S WEBSITE OR THROUGH CD-ROM AVAILABLE THROUGH THE
    1 ORGANIZATION.
    Form 990-PF (2021)
    Form 990-PF (2021)
    Page 13
    Part XVI
    Information Regarding Transfers To and Transactions and Relationships With Noncharitable Exempt Organizations
    1
    Did the organization directly or indirectly engage in any of the following with any other organization described in section 501(c) (other than section 501(c)(3) organizations) or in section 527, relating to political organizations?
    Yes
    No
    a
    Transfers from the reporting foundation to a noncharitable exempt organization of:
    (1) Cash...................................
    1a(1)
     
    No
    (2) Other assets.................................
    1a(2)
     
    No
    b
    Other transactions:
    (1) Sales of assets to a noncharitable exempt organization....................
    1b(1)
     
    No
    (2) Purchases of assets from a noncharitable exempt organization..................
    1b(2)
     
    No
    (3) Rental of facilities, equipment, or other assets.......................
    1b(3)
     
    No
    (4) Reimbursement arrangements...........................
    1b(4)
     
    No
    (5) Loans or loan guarantees.............................
    1b(5)
     
    No
    (6) Performance of services or membership or fundraising solicitations................
    1b(6)
     
    No
    c
    Sharing of facilities, equipment, mailing lists, other assets, or paid employees..............
    1c
     
    No
    d
    If the answer to any of the above is "Yes," complete the following schedule. Column (b) should always show the fair market value
    of the goods, other assets, or services given by the reporting foundation. If the foundation received less than fair market value
    in any transaction or sharing arrangement, show in column (d) the value of the goods, other assets, or services received.
    (a) Line No. (b) Amount involved (c) Name of noncharitable exempt organization (d) Description of transfers, transactions, and sharing arrangements
    2a
    Is the foundation directly or indirectly affiliated with, or related to, one or more tax-exempt organizations
    described in section 501(c) (other than section 501(c)(3)) or in section 527? ...........
    b
    If "Yes," complete the following schedule.

    (a) Name of organization (b) Type of organization (c) Description of relationship
    Sign Here
    Under penalties of perjury, I declare that I have examined this return, including accompanying schedules and statements, and to the best of my knowledge and belief, it is true, correct, and complete. Declaration of preparer (other than taxpayer) is based on all information of which preparer has any knowledge.
    Bullet Bullet
    May the IRS discuss this return
    with the preparer shown below?
    See instructions.
    Signature of officer or trustee Date Title
    Paid Preparer Use Only Print/Type preparer's name Preparer's Signature Date PTIN
    Firm's name SmallBullet
    		 Firm's EIN SmallBullet
    Firm's address SmallBullet


    		 Phone no.
    Form 990-PF (2021)
    Additional Data


    Software ID:  
    Software Version:  


    Form 990PF - Special Condition Description:
    Special Condition Description
    Schedule B
    (Form 990)
    Department of the Treasury
    Internal Revenue Service
    Schedule of Contributors

    Arrow Bullet Attach to Form 990, 990-EZ, or 990-PF.
    Arrow Bullet Go to www.irs.gov/Form990 for the latest information.
    OMB No. 1545-0047
    2021
    Name of the organization
    NORTH AMERICAN THROMBOSIS FORUM INC
     
    Employer identification number

    20-4818196
    Organization type (check one):
    Filers of:
    Section:
    Form 990 or 990-EZ






    Form 990-PF




    Check if your organization is covered by the General Rule or a Special Rule.  
    Note: Only a section 501(c)(7), (8), or (10) organization can check boxes for both the General Rule and a Special Rule. See instructions.
    General Rule
    Special Rules
    ......... Arrow Bullet $  
    Caution: An organization that isn't covered by the General Rule and/or the Special Rules doesn't file Schedule B (Form 990,
    990-EZ, or 990-PF), but it must answer “No” on Part IV, line 2, of its Form 990; or check the box on line H of its Form 990-EZ
    or on its Form 990PF, Part I, line 2, to certify that it doesn't meet the filing requirements of Schedule B (Form 990,
    990-EZ, or 990-PF).
    For Paperwork Reduction Act Notice, see the Instructions
    for Form 990, 990-EZ, or 990-PF.
    Cat. No. 30613XSchedule B (Form 990) (2021)
    Schedule B (Form 990) (2021) Page 2
    Name of organization
    NORTH AMERICAN THROMBOSIS FORUM INC
          		Employer identification number
    20-4818196
    Part I
    Contributors
    Contributors (see instructions). Use duplicate copies of Part I if additional space is needed.
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
    1
    BRISTOL-MYERS SQUIBB COMPANY
     
    ROUTE 206 AND PROVINCE LINE ROAD
     
    PRINCETON, NJ08543

    		$ 226,690


    (Complete Part II for noncash contributions.)
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
    2
    JANSSEN PHARMACEUTICALS
     
    1000 US ROUTE 202 SOUTH
     
    RARITAN, NJ08869

    		$ 204,325


    (Complete Part II for noncash contributions.)
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
    3
    CHARLES BINDER
    242 E 48TH ST
     
    NEW YORK, NY10026

    		$ 17,500


    (Complete Part II for noncash contributions.)
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
    4
    BETH AND JOSEPH KENNEDY
    73 BIGELOW STREET
     
    BRIGHTON, MA02135

    		$ 10,000


    (Complete Part II for noncash contributions.)
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
    5
    SAMUEL GOLDHABER
    271 BEVERLY ROAD
     
    CHESTNUT HILL, MA02467

    		$ 5,000


    (Complete Part II for noncash contributions.)
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
    6
    PEERVIEW OPERATION SERVICES AMERICA LLC
     
    174 W 4TH STREET SUITE 182
     
    NEW YORK, NY10014

    		$ 15,000


    (Complete Part II for noncash contributions.)
    Schedule B (Form 990) (2021)
    Name of organization
    NORTH AMERICAN THROMBOSIS FORUM INC
          		Employer identification number
    20-4818196
    Part I
    Contributors
    Contributors (see instructions). Use duplicate copies of Part I if additional space is needed.
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
    7
    ACTELION PHARMACEUTICALS
     
    GEWERBESTRASSE 16 4123
     
      , ALLSCHWIL   SZ

    		$ 45,000


    (Complete Part II for noncash contributions.)
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
    8
    BAYER
     
    100 BAYER BOULEVARD
     
    WHIPPANY, NJ07981

    		$ 100,000


    (Complete Part II for noncash contributions.)
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
    9
    RACHEL AND TIMOTHY BURNS
    230 N BRYAN STREET
     
    ARLINGTON, VA22201

    		$ 10,000


    (Complete Part II for noncash contributions.)
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
    10
    UNITED THERAPEUTICS CORP
     
    1040 SPRING ST
     
    SILVER SPRING, MD20910

    		$ 20,000


    (Complete Part II for noncash contributions.)
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
    11
    ALTAVANT SCIENCE
     
    6501 WESTON PARKWAY SUITE 330
     
    CARY, NC27513

    		$ 10,000


    (Complete Part II for noncash contributions.)
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
    12
    DBC PRI-MED LLC
     
    855 BOYLSTON ST SUITE 501
     
    BOSTON, MA02116

    		$ 29,700


    (Complete Part II for noncash contributions.)
    Schedule B (Form 990) (2021)
    Name of organization
    NORTH AMERICAN THROMBOSIS FORUM INC
          		Employer identification number
    20-4818196
    Part I
    Contributors
    Contributors (see instructions). Use duplicate copies of Part I if additional space is needed.
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
    13
    US SMALL BUSINESS ADMINISTRATION
     
    10 CAUSEWAY STREET ROOM 265
     
    BOSTON, MA02222

    		$ 127,341


    (Complete Part II for noncash contributions.)
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
     
     
     
     

    		$  


    (Complete Part II for noncash contributions.)
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
     
     
     
     

    		$  


    (Complete Part II for noncash contributions.)
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
     
     
     
     

    		$  


    (Complete Part II for noncash contributions.)
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
     
     
     
     

    		$  


    (Complete Part II for noncash contributions.)
    (a)
    No.    		 (b)
    Name, address, and ZIP + 4    		 (c)
    Total contributions    		 (d)
    Type of contribution
     
     
     
     

    		$  


    (Complete Part II for noncash contributions.)
    Schedule B (Form 990) (2021)
    Schedule B (Form 990) (2021)
    Page 3
    Name of organization
    NORTH AMERICAN THROMBOSIS FORUM INC
          		Employer identification number

    20-4818196
    Part II
    Noncash Property (see instructions). Use duplicate copies of Part II if additional space is needed.
    (a)
    No. from Part I    		 (b)
    Description of noncash property given    		 (c)
    FMV (or estimate)
    (See instructions)     		(d)
    Date received
     
    		$    
    (a)
    No. from Part I    		 (b)
    Description of noncash property given    		 (c)
    FMV (or estimate)
    (See instructions)     		(d)
    Date received
     
    		$    
    (a)
    No. from Part I    		 (b)
    Description of noncash property given    		 (c)
    FMV (or estimate)
    (See instructions)     		(d)
    Date received
     
    		$    
    (a)
    No. from Part I    		 (b)
    Description of noncash property given    		 (c)
    FMV (or estimate)
    (See instructions)     		(d)
    Date received
     
    		$    
    (a)
    No. from Part I    		 (b)
    Description of noncash property given    		 (c)
    FMV (or estimate)
    (See instructions)     		(d)
    Date received
     
    		$    
    (a)
    No. from Part I    		 (b)
    Description of noncash property given    		 (c)
    FMV (or estimate)
    (See instructions)     		(d)
    Date received
     
    		$    
    Schedule B (Form 990) (2021)
    Schedule B (Form 990) (2021)
    Page 4
    Name of organization
    NORTH AMERICAN THROMBOSIS FORUM INC
          		Employer identification number

    20-4818196
    Part III
    Exclusively religious, charitable, etc., contributions to organizations described in section 501(c)(7), (8), or (10) that total more than $1,000 for the year from any one contributor. Complete columns (a) through (e) and the following line entry. For organizations completing Part III, enter the total of exclusively religious, charitable, etc., contributions of $1,000 or less for the year. (Enter this information once. See instructions.) Arrow Bullet$  
    Use duplicate copies of Part III if additional space is needed.
    (a)
    No. from Part I    		 (b) Purpose of gift (c) Use of gift (d) Description of how gift is held
     
    (e) Transfer of gift
    Transferee's name, address, and ZIP 4 Relationship of transferor to transferee
     
     
         
     
    (a)
    No. from Part I    		 (b) Purpose of gift (c) Use of gift (d) Description of how gift is held
     
    (e) Transfer of gift
    Transferee's name, address, and ZIP 4 Relationship of transferor to transferee
     
     
         
     
    (a)
    No. from Part I    		 (b) Purpose of gift (c) Use of gift (d) Description of how gift is held
     
    (e) Transfer of gift
    Transferee's name, address, and ZIP 4 Relationship of transferor to transferee
     
     
         
     
    (a)
    No. from Part I    		 (b) Purpose of gift (c) Use of gift (d) Description of how gift is held
     
    (e) Transfer of gift
    Transferee's name, address, and ZIP 4 Relationship of transferor to transferee
     
     
         
     
    Schedule B (Form 990) (2021)
    Additional Data


    Software ID:  
    Software Version:  

    TY 2021 AccountingFeesSchedule
    Name:
    NORTH AMERICAN THROMBOSIS FORUM INC
    EIN:
    20-4818196
    Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
    ACCOUNTING FEES 11,850 5,925 5,925 5,925

    Note: To capture the full content of this document, please select landscape mode (11" x 8.5") when printing.

    TY 2021 DepreciationSchedule
    Name:
    NORTH AMERICAN THROMBOSIS FORUM INC
    EIN:
    20-4818196
    Description of Property Date Acquired Cost or Other Basis Prior Years' Depreciation Computation Method Rate /
    Life (# of years)    		 Current Year's Depreciation Expense Net Investment Income Adjusted Net Income Cost of Goods Sold Not Included
    LEASEHOLD IMPROVEMENTS 2011-02-01 9,480 8,200 SL 15.000000000000 167 0 0  
    TELEPHONE SYSTEM 2011-02-01 1,193 1,192 SL 7.000000000000 0 0 0  
    PRINTER 2011-02-01 1,720 1,720 SL 7.000000000000 0 0 0  
    OFFICE FURNITURE 2011-02-01 9,305 9,305 SL 7.000000000000 0 0 0  
    LAPTOPS 2011-09-19 5,847 5,847 SL 7.000000000000 0 0 0  
    COMPUTER SOFTWARE 2012-09-20 31,325 31,325 SL 3.000000000000 0 0 0  
    COMPUTER EQUIP 2014-07-01 6,091 6,091 SL 3.000000000000 0 0 0  
    ELECTRICAL WORK 2015-02-24 3,472 2,025 SL 15.000000000000 347 0 0  
    INTERIOR DESIGN 2015-09-08 1,950 1,040 SL 15.000000000000 195 0 0  
    RENOVATIONS 2015-10-27 3,412 1,791 SL 15.000000000000 341 0 0  
    SIGNAGE 2015-12-03 1,485 762 SL 15.000000000000 149 0 0  
    MAC BOOK PRO 2015-06-14 2,348 2,348 SL 3.000000000000 0 0 0  
    DESKS 2016-08-18 743 468 SL 7.000000000000 106 0 0  
    RENOVATIONS 2016-02-11 3,870 1,923 SL 15.000000000000 387 0 0  
    APPLE COMPUTERS 2016-11-11 2,898 2,898 SL 3.000000000000 0 0 0  
    APPLE OFFICE EQUIPMENT 2017-08-07 2,378 1,916 SL 3.000000000000 462 0 0  
    WEBSITE DEVELOPMENT COSTS 2017-07-01 46,992 32,893 SL 5.000000000000 9,398 0 0  
    SHELVING 2018-02-22 1,146 478 SL 7.000000000000 164 0 0  
    APPLE OFFICE EQUIPMENT 2018-03-06 2,268 2,142 SL 3.000000000000 126 0 0  
    APPLE COMPUTERS 2018-11-14 2,908 2,100 SL 3.000000000000 485 0 0  
    APPLE COMPUTERS 2019-07-24 2,778 1,389 SL 3.000000000000 926 0 0  
    OFFICE EQUIPMENT 2021-09-14 3,115   SL 3.000000000000 500 0 0  

    TY 2021 GeneralExplanationAttachment
    Name:
    NORTH AMERICAN THROMBOSIS FORUM INC
    EIN:
    20-4818196
    Identifier Return Reference Explanation
      FORM 990-PF, PART VIII BOARD MEMBER COMPENSATION IS FOR PROFESSIONAL SERVICES RENDERED OTHER THAN IN HIS OR HER CAPACITY AS A BOARD MEMBER. COLUMN (C) COMPENSATION REPRESENTS PAYMENT FOR SPEAKING ENGAGEMENTS.COLUMN (E) REPRESENTS THE COST OF DIRECTORS AND OFFICERS LIABILITY INSURANCE.

    TY 2021 InvestmentsCorpStockSchedule
    Name:
    NORTH AMERICAN THROMBOSIS FORUM INC
    EIN:
    20-4818196
    Name of Stock End of Year Book Value End of Year Fair Market Value
    ISHARES RUSSELL 1000 VALUE ETF 847,039 847,039
    ISHARES RUSSELL 1000 GROWTH ETF 846,484 846,484
    SPDR S&P 500 ETF 238,430 238,430
    VANGUARD REIT ETF 312,067 312,067
    VANGUARD S&P SMALL CAP 600 ETF 607,906 607,906
    VANGUARD S&P MID CAP 400 ETF 624,865 624,865

    TY 2021 InvestmentsOtherSchedule2
    Name:
    NORTH AMERICAN THROMBOSIS FORUM INC
    EIN:
    20-4818196
    Category/ Item Listed at Cost or FMV Book Value End of Year Fair Market Value
    OAKMARK INTL FD FMV 387,228 387,228
    INVESCO DEVELOPING MARKETS FMV 290,559 290,559
    LOOMIS SAYLES STRATEGIC INCOME FD FMV 310,675 310,675
    CERTIFICATES OF DEPOSIT & SHARE CERTIFICATES FMV 349,651 349,651
    LORD ABBETT ULTRA SHORT BOND FUND CLASS F FMV 90,446 90,446
    PUTNAM ULTRA SHORT DURATION INCOME FUND FMV 46,720 46,720
    PRINCIPAL SPECTRUM PREFERRED AT COST 99,701 99,701
    LORD ABBETT BOND DEBENTURE FOND CLASS F AT COST 99,813 99,813
    VANGUARD HIGH YIELD CORPORATE FUND ADMIRAL AT COST 100,719 100,719

    TY 2021 LandEtcSchedule2
    Name:
    NORTH AMERICAN THROMBOSIS FORUM INC
    EIN:
    20-4818196
    Category / Item Cost / Other Basis Accumulated Depreciation Book Value End of Year Fair Market Value
    LEASEHOLD IMPROVEMENTS 9,480 8,367 1,113 1,113
    TELEPHONE SYSTEM 1,193 1,192 1 1
    PRINTER 1,720 1,720 0 0
    OFFICE FURNITURE 9,305 9,305 0 0
    LAPTOPS 5,847 5,847 0 0
    COMPUTER SOFTWARE 31,325 31,325 0 0
    COMPUTER EQUIP 6,091 6,091 0 0
    ELECTRICAL WORK 3,472 2,372 1,100 1,100
    INTERIOR DESIGN 1,950 1,235 715 715
    RENOVATIONS 3,412 2,132 1,280 1,280
    SIGNAGE 1,485 911 574 574
    MAC BOOK PRO 2,348 2,348 0 0
    DESKS 743 574 169 169
    RENOVATIONS 3,870 2,310 1,560 1,560
    APPLE COMPUTERS 2,898 2,898 0 0
    APPLE OFFICE EQUIPMENT 2,378 2,378 0 0
    WEBSITE DEVELOPMENT COSTS 46,992 42,291 4,701 4,701
    SHELVING 1,146 642 504 504
    APPLE OFFICE EQUIPMENT 2,268 2,268 0 0
    APPLE COMPUTERS 2,908 2,585 323 323
    APPLE COMPUTERS 2,778 2,315 463 463
    OFFICE EQUIPMENT 3,115 500 2,615 2,615


    TY 2021 OtherAssetsSchedule
    Name:
    NORTH AMERICAN THROMBOSIS FORUM INC
    EIN:
    20-4818196
    Description Beginning of Year - Book Value End of Year - Book Value End of Year - Fair Market Value
    CONTRUCTION IN PROCESS 0 38,000  


    TY 2021 OtherExpensesSchedule
    Name:
    NORTH AMERICAN THROMBOSIS FORUM INC
    EIN:
    20-4818196
    Description Revenue and Expenses per Books Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
    CONFERENCES/MEETINGS/EVENTS 256,183 0 0 256,183
    INSURANCE 8,811 0 0 8,811
    MARKETING 200,382 0 0 200,382
    OFFICE SUPPLIES 2,040 0 0 2,040
    BANK FEES 230 0 0 230
    CREDIT CARD FEES 2,861 0 0 2,861
    COMPUTER EXPENSE 4,563 0 0 4,563
    POSTAGE, MAILING 997 0 0 991
    FUNDRAISING, ANNUAL FUND 6,116 0 0 6,116
    FILING FEES 500 0 0 500
    DATABASE, WEBSITE 3,689 0 0 3,689
    MISCELLANEOUS 1,666 0 0 1,666


    TY 2021 OtherIncreasesSchedule
    Name:
    NORTH AMERICAN THROMBOSIS FORUM INC
    EIN:
    20-4818196
    Description Amount
    UNREALIZED GAIN 576,592


    TY 2021 OtherProfessionalFeesSchedule
    Name:
    NORTH AMERICAN THROMBOSIS FORUM INC
    EIN:
    20-4818196
    Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
    INVESTMENT FEES 26,238 26,238 26,238 0
    PAYROLL SERVICE 6,270 0 0 6,270
    FINANCIAL CONSULTING 37,400 3,740 3,740 33,660


    TY 2021 TaxesSchedule
    Name:
    NORTH AMERICAN THROMBOSIS FORUM INC
    EIN:
    20-4818196
    Category Amount Net Investment Income Adjusted Net Income Disbursements for Charitable Purposes
    PAYROLL TAXES 32,318 0 0 32,318
    FOREIGN TAXES WITHHELD 657 657 657 0
    2020 FORM 990-PF EXTENSION TAX PAYMENTS 3,500 0 0 0
    2021 FORM 990-PF ESTIMATED TAX PAYMENTS 3,710 0 0 0