TY 2021 Form 990PF

- TIN:

Form990-PF

Department of the Treasury
Internal Revenue Service

Return of Private Foundation

or Section 4947(a)(1) Trust Treated as Private Foundation

Do not enter social security numbers on this form as it may be made public.
bullet

Go 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 11-01-2021 , and ending 10-31-2022

Name of foundation
PEIERLS FOUNDATION

% BRIAN ELIOT PEIERLS

Number and street (or P.O. box number if mail is not delivered to street address)73 SOUTH HOLMAN WAY
Room/suite

City or town, state or province, country, and ZIP or foreign postal code
GOLDEN, CO80401

A Employer identification number

13-6082503

B Telephone number (see instructions)

(303) 278-2889

C If exemption application is pending, check here bullet

G Check all that apply: Initial returnInitial return of a former public charity
Final returnAmended return
Address change Name change

D 1. Foreign organizations, check here............. bullet

2. Foreign organizations meeting the 85%
test, check here and attach computation ... bullet

E If private foundation status was terminated
under section 507(b)(1)(A), check here ....... bullet

H Check type of organization: Section 501(c)(3) exempt private foundation
Section 4947(a)(1) nonexempt charitable trust Other taxable private foundation

F If the foundation is in a 60-month termination
under section 507(b)(1)(B), check here ....... bullet

I Fair market value of all assets at end
of year (from Part II, col. (c),
line 16) bullet

$119,582,032J Accounting method: Cash Accrual
Other (specify)
(Part I, column (d) must be on cash basis.)

	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)


1	Contributions, gifts, grants, etc., received (attach schedule)	911,930
2	Check .............
3	Interest on savings and temporary cash investments	1,879		1,879
4	Dividends and interest from securities...	1,176,078		1,176,078
5a	Gross rents............
b	Net rental income or (loss)
6a	Net gain or (loss) from sale of assets not on line 10		9,257,312
b	Gross sales price for all assets on line 6a 13,414,462
7	Capital gain net income (from Part IV, line 2)...			9,257,312
8	Net short-term capital gain.........
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).......		5	5
12	Total. Add lines 1 through 11........	11,347,204		10,435,274
13	Compensation of officers, directors, trustees, etc.	0
14	Other employee salaries and wages......
15	Pension plans, employee benefits.......
16a	Legal fees (attach schedule).........		21,000	21,000	0	0
b	Accounting fees (attach schedule).......		9,834	9,734	0	100
c	Other professional fees (attach schedule)....
17	Interest...............	8,942		8,942
18	Taxes (attach schedule) (see instructions)...		80,072	35,586
19	Depreciation (attach schedule) and depletion...
20	Occupancy..............
21	Travel, conferences, and meetings.......
22	Printing and publications..........
23	Other expenses (attach schedule).......		561,565	561,565
24	Total operating and administrative expenses.
	Add lines 13 through 23..........	681,413		636,827	0	100
25	Contributions, gifts, grants paid.......	7,200,700				7,200,700
26	Total expenses and disbursements. Add lines 24 and 25	7,882,113		636,827	0	7,200,800
27	Subtract line 26 from line 12:
a	Excess of revenue over expenses and disbursements	3,465,091
b	Net investment income (if negative, enter -0-)			9,798,447
c	Adjusted net income (if negative, enter -0-)...

For Paperwork Reduction Act Notice, see instructions.

Cat. No. 11289X Form 990-PF (2021)

Form 990-PF (2021)

Page 2

Part II		Balance Sheets	Beginning of year	End of year
Part II		Balance Sheets	(a) Book Value	(b) Book Value	(c) Fair Market Value
	1	Cash—non-interest-bearing.............	17,389,478	18,184,786	18,184,786
	2	Savings and temporary cash investments.........
	3	Accounts receivable
		Less: allowance for doubtful accounts
	4	Pledges receivable
		Less: allowance for doubtful accounts
	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)
		Less: allowance for doubtful accounts
	8	Inventories for sale or use..............
	9	Prepaid expenses and deferred charges..........
	10a	Investments—U.S. and state government obligations (attach schedule)
	b	Investments—corporate stock (attach schedule).......	90,699,573	91,952,166	86,762,750
	c	Investments—corporate bonds (attach schedule).......
	11	Investments—land, buildings, and equipment: basis
		Less: accumulated depreciation (attach schedule)
	12	Investments—mortgage loans.............
	13	Investments—other (attach schedule)..........	8,917,020	9,210,018	14,634,496
	14	Land, buildings, and equipment: basis
		Less: accumulated depreciation (attach schedule)
	15	Other assets (describe )
	16	Total assets (to be completed by all filers—see the
		instructions. Also, see page 1, item I)	117,006,071	119,346,970	119,582,032
	17	Accounts payable and accrued expenses..........
	18	Grants payable.................
	19	Deferred revenue.................
	20	Loans from officers, directors, trustees, and other disqualified persons
	21	Mortgages and other notes payable (attach schedule)......
	22	Other liabilities (describe )
	23	Total liabilities (add lines 17 through 22).........	0	0
		Foundations that follow FASB ASC 958, check here
		and complete lines 24, 25, 29 and 30.
	24	Net assets without donor restrictions...........	117,006,071	119,346,970
	25	Net assets with donor restrictions............
		Foundations that do not follow FASB ASC 958, check here
		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).....	117,006,071	119,346,970
	30	Total liabilities and net assets/fund balances (see instructions).	117,006,071	119,346,970

Part III

Analysis of Changes in Net Assets or Fund Balances

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) ...............

117,006,071

Enter amount from Part I, line 27a .....................

3,465,091

Other increases not included in line 2 (itemize) bullet

Add lines 1, 2, and 3 ..........................

120,471,162

Decreases not included in line 2 (itemize) bullet

1,124,192

Total net assets or fund balances at end of year (line 4 minus line 5)—Part II, column (b), line 29 .

119,346,970

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	927000 ALTHEADX INC SER 2 CV PFD	P	2021-07-29	2022-04-26
b	0.9 ANGION BIOMEDICA CORP	P	2018-06-30	2022-02-17
c	176000 BLACK BEAR ENERGY COM	P	2018-01-31	2022-10-04
d	24000 DIGI INTERNATIONAL INC.	P	1996-12-26	2022-07-29
e	25000 DIGI INTERNATIONAL INC.	P	1996-12-26	2022-07-29
	482900 FLAGSHIP BIOSCIENCES INC.	P	2016-05-09	2022-08-23
	19778 LANTHEUS HOLDINGS, INC.	P	2010-09-02	2022-02-25
	9641 LANTHEUS HOLDINGS, INC.		2010-08-24	2022-02-25
	9299 MOTUS GI HOLD WT E	P	2016-12-22	2021-12-22
	910746 RAPT MEDIA INC. SER B CV PFD	P	2014-07-31	2021-11-23
	50 RAPT MEDIA SUBD CV PROM NOTE	P	2017-12-06	2021-11-23
	1935 ROOT9B TECHNOLOGIES INC. COM	P	2013-05-15	2021-12-31
	426 ROOT9B TECHNOLOGIES INC. COM	P	2014-12-30	2021-12-31
	3394 ROOT9B TECHNOLOGIES INC. COM	P	2014-05-12	2021-12-31
	1905 ROOT9B TECHNOLOGIES INC. COM	P	2014-11-12	2021-12-31
	2916 ROOT9B TECHNOLOGIES INC. COM	P	2013-11-15	2021-12-31
	59000 TOKIO MARINE HOLDINGS INC.	P	1998-06-30	2022-01-14
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P
	CAPITAL GAIN DIVIDENDS	P

(e) Gross sales price		(g) Cost or other basis plus expense of sale	(h) Gain or (loss) (e) plus (f) minus (g)
a	1,537,086	628,582	908,504
b	64		64
c	1,620,660	173,711	1,446,949
d	680,389	219,842	460,547
e	708,739	230,438	478,301
	1,479,219	1,114,978	364,241
	935,060	259,260	675,800
	455,805	126,408	329,397
		161	-161
		350,000	-350,000
		50,000	-50,000
		19,445	-19,445
		9,334	-9,334
		28,000	-28,000
		28,000	-28,000
		28,000	-28,000
	3,611,908	890,991	2,720,917
			1,125
			1,125
			1,125
			1,125
			1,125
			1,125
			1,125
			1,125
			1,125
			1,125
			1,125
			1,125
			1,125
			1,125
			1,125
			1,125
			1,125

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			908,504
b			64
c			1,446,949
d			460,547
e			478,301
			364,241
			675,800
			329,397
			-161
			-350,000
			-50,000
			-19,445
			-9,334
			-28,000
			-28,000
			-28,000
			2,720,917

2	Capital gain net income or (net capital loss)	If gain, also enter in Part I, line 7 If (loss), enter -0- in Part I, line 7	2	9,257,312
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 ...................		3

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 and enter “N/A" on line 1.
	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
3	Add lines 1 and 2...........................	3	136,198
4	Subtitle A (income) tax (domestic section 4947(a)(1) trusts and taxable foundations only. Others enter -0-)	4
5	Tax based on investment income. Subtract line 4 from line 3. If zero or less, enter -0- .....	5	136,198
6	Credits/Payments:

a	2021 estimated tax payments and 2020 overpayment credited to 2021	6a	248,132
b	Exempt foreign organizations—tax withheld at source......	6b	0
c	Tax paid with application for extension of time to file (Form 8868)...	6c
d	Backup withholding erroneously withheld ...........	6d

7	Total credits and payments. Add lines 6a through 6d..............		7	248,132
8	Enter any penalty for underpayment of estimated tax. Check here if Form 2220 is attached.		8	0
9	Tax due. If the total of lines 5 and 8 is more than line 7, enter amount owed.......		9
10	Overpayment. If line 7 is more than the total of lines 5 and 8, enter the amount overpaid...		10	111,934
11	Enter the amount of line 10 to be: Credited to 2022 estimated tax111,934	Refunded	11

Part VI-A

Statements Regarding Activities

During the tax year, did the foundation attempt to influence any national, state, or local legislation or did

Yes

it participate or intervene in any political campaign? ....................

Did it spend more than $100 during the year (either directly or indirectly) for political purposes? See the instructions

for the definition.................................

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.

Did the foundation file Form 1120-POL for this year?.....................

Enter the amount (if any) of tax on political expenditures (section 4955) imposed during the year:

(1) On the foundation. bullet

$ (2) On foundation managers. bullet

Enter the reimbursement (if any) paid by the foundation during the year for political expenditure tax imposed

on foundation managers. bullet

Has the foundation engaged in any activities that have not previously been reported to the IRS?.......

If "Yes," attach a detailed description of the activities.

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....

Did the foundation have unrelated business gross income of $1,000 or more during the year?.........

If "Yes," has it filed a tax return on Form 990-T for this year?...................

Was there a liquidation, termination, dissolution, or substantial contraction during the year?.........

If "Yes," attach the statement required by General Instruction T.

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?................

Yes

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..................................

Yes

Enter the states to which the foundation reports or with which it is registered (see instructions)

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 .

Yes

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 .............................

Did any persons become substantial contributors during the tax year? If "Yes," attach a schedule listing their names

and addresses. ...............................

Form 990-PF (2021)

Page 5

Part VI-A

Statements Regarding Activities (continued)

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 .............

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.................

Did the foundation comply with the public inspection requirements for its annual returns and exemption application?

Yes

Website address bullet

The books are in care of bullet

BRIAN ELIOT PEIERLS Telephone no. bullet

(512) 789-7994

Located at bullet

3017 MCCURDY STREETAUSTINTX ZIP+4 bullet

787232902

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

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

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)

(2) Borrow money from, lend money to, or otherwise extend credit to (or accept it from)

a disqualified person? ..............................

1a(2)

(3) Furnish goods, services, or facilities to (or accept them from) a disqualified person? ...........

1a(3)

(4) Pay compensation to, or pay or reimburse the expenses of, a disqualified person? ............

1a(4)

(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)

(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)

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 ..........

Organizations relying on a current notice regarding disaster assistance check here........ bullet

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? .............

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)):

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?....................

If "Yes," list the years bullet

20, 20, 20, 20

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.) ..............

If the provisions of section 4942(a)(2) are being applied to any of the years listed in 2a, list the years here.

20, 20, 20, 20

Did the foundation hold more than a 2% direct or indirect interest in any business enterprise at

any time during the year? ..............................

Yes

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.) .....................

Did the foundation invest during the year any amount in a manner that would jeopardize its charitable purposes?

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? ..

Form 990-PF (2021)

Page 6

Part VI-B

Statements Regarding Activities for Which Form 4720 May Be Required (continued)

During the year did the foundation pay or incur any amount to:

Yes

(1) Carry on propaganda, or otherwise attempt to influence legislation (section 4945(e))? ..........

5a(1)

(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)

(3) Provide a grant to an individual for travel, study, or other similar purposes? .............

5a(3)

(4) Provide a grant to an organization other than a charitable, etc., organization described

in section 4945(d)(4)(A)? See instructions ........................

5a(4)

(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)

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 ........

Organizations relying on a current notice regarding disaster assistance check here ......... bullet

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? .................

If "Yes," attach the statement required by Regulations section 53.4945–5(d).

Did the foundation, during the year, receive any funds, directly or indirectly, to pay premiums on

a personal benefit contract? .............................

Did the foundation, during the year, pay premiums, directly or indirectly, on a personal benefit contract? ....

If "Yes" to 6b, file Form 8870.

At any time during the tax year, was the foundation a party to a prohibited tax shelter transaction?

If "Yes", did the foundation receive any proceeds or have any net income attributable to the transaction? .....

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? .........................

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
E JEFFREY PEIERLS	PRESIDENT 0	0	0	0
73 SOUTH HOLMAN WAY GOLDEN,CO80401	PRESIDENT 0	0	0	0
BRIAN E PEIERLS	VICE PRESIDENT 0	0	0	0
3017 MCCURDY STREET AUSTIN,TX78723	VICE PRESIDENT 0	0	0	0
JAMES FLAGGERT	SECRETARY 0	0	0	0
920 5TH AVENUE SUITE 3300 SEATTLE,WA981041610	SECRETARY 0	0	0	0

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










Total number of other employees paid over $50,000...................

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

Total number of others receiving over $50,000 for professional services............. bullet

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


2


3


4

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......................... bullet

Form 990-PF (2021)

Page 8

Part IX

Minimum Investment Return (All domestic foundations must complete this part. Foreign foundations, see instructions.)

Fair market value of assets not used (or held for use) directly in carrying out charitable, etc.,

purposes:

Average monthly fair market value of securities...................

93,594,794

Average of monthly cash balances.......................

21,881,868

Fair market value of all other assets (see instructions)................

14,235,918

Total (add lines 1a, b, and c).........................

129,712,580

Reduction claimed for blockage or other factors reported on lines 1a and

1c (attach detailed explanation) .............

Acquisition indebtedness applicable to line 1 assets..................

Subtract line 2 from line 1d.........................

129,712,580

Cash deemed held for charitable activities. Enter 1.5% (0.015) of line 3 (for greater amount, see

instructions) .............................

1,945,689

Net value of noncharitable-use assets. Subtract line 4 from line 3. .......

127,766,891

Minimum investment return. Enter 5% (0.05) of line 5................

6,388,345

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.)

Minimum investment return from Part IX, line 6..................

6,388,345

Tax on investment income for 2021 from Part V, line 5.......

136,198

Income tax for 2021. (This does not include the tax from Part V.) ...

Add lines 2a and 2b............................

136,198

Distributable amount before adjustments. Subtract line 2c from line 1............

6,252,147

Recoveries of amounts treated as qualifying distributions................

Add lines 3 and 4............................

6,252,147

Deduction from distributable amount (see instructions).................

Distributable amount as adjusted. Subtract line 6 from line 5. Enter here and on Part XII, line 1 ...

6,252,147

Part XI

Qualifying Distributions (see instructions)

Amounts paid (including administrative expenses) to accomplish charitable, etc., purposes:

Expenses, contributions, gifts, etc.—total from Part I, column (d), line 26 ..........

Program-related investments—total from Part VIII-B..................

Amounts paid to acquire assets used (or held for use) directly in carrying out charitable, etc.,

purposes...............................

Amounts set aside for specific charitable projects that satisfy the:

Suitability test (prior IRS approval required)....................

Cash distribution test (attach the required schedule) .................

Qualifying distributions. Add lines 1a through 3b. Enter here and on Part XII, line 4.

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					6,252,147
2 Undistributed income, if any, as of the end of 2021:
a Enter amount for 2020 only.......				0
b Total for prior years:2019, 2018, 2017			0
3 Excess distributions carryover, if any, to 2021:
a From 2016......
b From 2017......
c From 2018......	0
d From 2019......	367,667
e From 2020......	635,984
f Total of lines 3a through e ........		1,003,651
4Qualifying distributions for 2021 from Part
XI, line 4: $ 7,200,800
a Applied to 2020, but not more than line 2a				0
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.....					6,252,147
e Remaining amount distributed out of corpus		948,653
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		1,952,304
b Prior years’ undistributed income. Subtract line 4b from line 2b ..........			0
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 ...........			0
e Undistributed income for 2019. Subtract line 4a from line 2a. Taxable amount—see instructions .............				0
f Undistributed income for 2021. Subtract lines 4d and 5 from line 1. This amount must be distributed in 2022 ..........					0
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 ......		1,952,304
10 Analysis of line 9:
a Excess from 2017....
b Excess from 2018....	0
c Excess from 2019....	367,667
d Excess from 2020....	635,984
e Excess from 2021....	948,653

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

b Check box to indicate whether the organization is a private operating foundation described in section 4942(j)(3) or4942(j)(5)

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	(e) Total

b 85% (0.85) of line 2a .........
c Qualifying distributions from Part XI, line 4 for each year listed .....
d Amounts included in line 2c not used directly for active conduct of exempt activities ..........
e Qualifying distributions made directly for active conduct of exempt activities. Subtract line 2d from line 2c ....
3 Complete 3a, b, or c for the alternative test relied upon:
a “Assets" alternative test—enter:
(1) Value of all assets ......
(2) Value of assets qualifying under section 4942(j)(3)(B)(i)
b “Endowment" alternative test— enter 2/3 of minimum investment return shown in Part IX, line 6 for each year listed ..
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) ....
(2) Support from general public and 5 or more exempt organizations as provided in section 4942(j)(3)(B)(iii)....
(3) Largest amount of support from an exempt organization
(4) Gross investment income

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).)

EJEFFREY PEIERLS

BRIAN ELIOT PEIERLS

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

if the foundation only makes contributions to preselected charitable organizations and does not accept
unsolicited requests for funds. If the foundation makes gifts, grants, etc. to individuals or organizations under
other conditions, complete items 2a, b, c, and d. See instructions

aThe name, address, and telephone number or e-mail address of the person to whom applications should be addressed:

EJEFFREY PEIERLS
73 SOUTH HOLMAN WAY
GOLDEN,CO80401
(303) 922-6654

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)

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)		Foundation status of recipient	Purpose of grant or contribution	Amount
aPaid during the year
AMERICAN FOUNDATION FOR THE BLIND 1401 SOUTH CLARK STREET SUITE 730 ARLINGTON,VA22202		PC	SUPPORT	23,200
AMERICAN RED CROSS 2218 PERSHING DRIVE AUSTIN,TX78723		PC	SUPPORT	654,000
CHIEF SEATTLE COUNCIL BOY SCOUTS OF AMERICA 3120 RAINiER AVENUE SOUTH SEATTLE,WA98114		PC	SUPPORT	37,300
MEHARRY MEDICAL COLLEGE 1005 DR DB TODD JR BLVD NASHVILLE,TN372083599		PC	SUPPORT	68,600
PLANNED PARENTHOOD OF THE GREAT NORTHWEST 2001 EAST MADISON STREET SEATTLE,WA981222959		PC	SUPPORT	124,800
LEARNING ALLY 20 ROSZEL ROAD PRINCETON,NJ085409983		PC	SUPPORT	39,300
ALL MAY SEE FOUNDATION 490 Illinois St UCSF Box 0352 SAN FRANCISCO,CA94143		PC	SUPPORT	114,000
NARAL PRO-CHOICE AMERICA FOUNDATION 1725 Eye Street NW Ste 900 WASHINGTON,DC20006		PC	SUPPORT	60,000
NORTHERN NEW JERSEY COUNCIL BSA PO BOX 670 OAKLAND,NJ074361709		PC	SUPPORT	37,300
PLANNED PARENTHOOD FEDERATION OF AMERICA 123 WILLIAM STREET NEW YORK,NY10038		PC	SUPPORT	290,000
PLANNED PARENTHOOD OF METROPOLITAN NEW JERSEY 238 Mulberry St First Floor NEWARK,NJ07102		PC	SUPPORT	124,500
LAKE WASHINGTON INSTITUTE OF TECH FNDN 11605 132ND AVENUE NE KIRKLAND,WA980348506		PC	SUPPORT	82,000
PLANNED PARENTHOOD OF GREATER TEXAS 201 EAST BEN WHITE BLVD SUITE B AUSTIN,TX78704		PC	SUPPORT	124,500
VIRGINIA GARCIA MEMORIAL HEALTH CENTER PO BOX 6149 ALOHA,OR97007		PC	SUPPORT	92,400
BIG BROTHERS BIG SISTERS OF AUSTIN TEXAS PO BOX 4555 AUSTIN,TX78757		PC	SUPPORT	82,500
AUSTIN COMMUNITY COLLEGE FOUNDATION 6101 Highland Campus Dr Bldg 3000 AUSTIN,TX78752		PC	SUPPORT	51,700
RAISING AUSTIN (TOGETHER4CHILDREN) PO BOX 10047 AUSTIN,TX787661047		PC	SUPPORT	185,000
NATURAL RESOURCES DEFENSE COUNCIL 40 WEST 2OTH STREET NEW YORK,NY10011		PC	SUPPORT	66,700
THE INTERFAITH ALLIANCE FOUNDATION 110 Maryland Avenue NE Ste 509 WASHINGTON,DC20002		PC	SUPPORT	63,800
BOY SCOUTS OF AMERICA DENVER AREA COUNCIL 10455 WEST 6TH AVENUE SUITE 100 DENVER,CO80215		PC	SUPPORT	33,000
CARE INC 4616 25TH AVENUE NE 477 SEATTLE,WA98105		PC	SUPPORT	480,000
INTERNATIONAL RESCUE COMMITTEE 122 EAST 42ND STREET NEW YORK,NY101681289		PC	SUPPORT	775,000
PLANNED PARENTHOOD OF THE ROCKY MOUNTAINS 7155 EAST 38TH AVENUE DENVER,CO802071630		PC	SUPPORT	95,000
STANFORD GRADUATE SCHOOL OF BUSINESS 655 KNIGHT WAY STANFORD,CA943057298		PC	SUPPORT	44,000
THE NATURE CONSERVANCY 2424 SPRUCE STREET BOULDER,CO803024617		PC	SUPPORT	740,000
YALE UNIVERSITY OFFICE OF DEVELOPMENT PO BOX 2038 NEW HAVEN,CT065212038		PC	SUPPORT	50,000
COLORADO UPLIFT 400 WEST 48TH AVENUE SUITE 250 DENVER,CO80216		PC	SUPPORT	156,000
AMERICAN INDIAN COLLEGE FUND 8333 GREENWOOD BLVD DENVER,CO802214488		PC	SUPPORT	129,000
HEARING HEALTH FOUNDATION 575 EIGHT AVENUE 1201 NEW YORK,NY10018		PC	SUPPORT	38,000
UNITARIAN UNIVERSALIST ASSOCIATION 24 FARNSWORTH STREET BOSTON,MA022101409		PC	SUPPORT	25,000
UNITARIAN-UNIVERSALIST SERVICE COMMITTEE 689 MASSACHUSETTS AVENUE CAMBRIDGE,MA021393302		PC	SUPPORT	80,000
METROPOLITAN STATE COLLEGE OF DENVER FOUNDATION PO BOX 173362 - CAMPUS BOX 14 DENVER,CO802173362		PC	SUPPORT	96,000
GIRLS INCORPORATED OF METRO DENVER 1499 JULIAN STREET DENVER,CO80204		PC	SUPPORT	48,000
DOCTORS WITHOUT BORDERS USA 40 RECTOR STREET 16TH FLOOR NEW YORK,NY100061705		PC	SUPPORT	800,000
ENERGY OUTREACH COLORADO 303 EAST 17TH AVENUE SUITE 405 DENVER,CO80203		PC	SUPPORT	41,000
HOPE CENTER 3400 NORTH ELIZABETH STREET DENVER,CO802054244		PC	SUPPORT	65,000
BIG BROTHERS BIG SISTERS OF COLORADO 750 WEST HAMPDEN AVENUE SUITE 450 ENGLEWOOD,CO80110		PC	SUPPORT	84,000
AMERICANS UNITED FOR SEPARATION OF CHURCH & STATES 1310 L STREET NW SUITE 200 WASHINGTON,DC20005		PC	SUPPORT	64,000
READING PARTNERS COLORADO 1600 DOWNING STREET SUITE 220 DENVER,CO80218		PC	SUPPORT	118,000
WESTMINSTER PUBLIC SCHOOLS FOUNDATION 7002 RELEIGH STREET WESTMINSTER,CO80030		GOV	SUPPORT	80,000
DENVER SCHOLARSHIP FOUNDATION 789 SHERMAN STREET SUITE 610 DENVER,CO80203		PC	SUPPORT	64,000
ACCESS ESPERANZA CLINICS INC 916 E HACKBERRY AVENUE MCALLEN,TX78501		PC	SUPPORT	115,400
CAPITAL AREA COUNCIL BSA 12500 NORTH IH-35 AUSTIN,TX787531312		PC	SUPPORT	37,300
TOOLS OF THE MIND 26093 THEA GULCH ROAD GOLDEN,CO80403		PC	SUPPORT	85,000
COLORADO YOUTH FOR A CHANGE 2490 WEST 26TH AVENUE SUITE 110A DENVER,CO80211		PC	SUPPORT	130,000
CAMP FIRE COLUMBIA 1411 SW MORRISON STREET 300 PORTLAND,OR97205		PC	SUPPORT	78,000
THE UNIVERSITY OF TEXAS FOUNDATION 9011 MOUNTAIN RIDGE STE 150 AUSTIN,TX78759		PC	SUPPORT	120,400
REACH OUT AND READ COLORADO 3705 MARTIN LUTHER KING BLVD DENVER,CO80205		PC	SUPPORT	120,000
DZI FOUNDATION PO BOX 632 RIDGEWAY,CO81432		PC	SUPPORT	38,000
WESTERN ENVIROMENTAL LAW CENTER 120 SHELTON MCMURPHY BLVD 340 EUGENE,OR97401		PC	support	50,000
Total ................................. 3a				7,200,700

bApproved for future payment

Total ................................. 3b

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	(e) Related or exempt function income (See instructions.)
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	1,879
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	9,257,312
9 Net income or (loss) from special events:
10 Gross profit or (loss) from sales of inventory
11 Other revenue: aOTHER				5
b
c
d
e
12 Subtotal. Add columns (b), (d), and (e) ..				10,435,274

13Total. Add line 12, columns (b), (d), and (e)..................

10,435,274

(See worksheet in line 13 instructions to verify calculations.)

Part XV-B

Relationship of Activities to the Accomplishment of Exempt Purposes

Line No.	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.)

Form 990-PF (2021)

Page 13

Part XVI

Information Regarding Transfers To and Transactions and Relationships With Noncharitable Exempt Organizations

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

Transfers from the reporting foundation to a noncharitable exempt organization of:

(1) Cash...................................

1a(1)

(2) Other assets.................................

1a(2)

Other transactions:

(1) Sales of assets to a noncharitable exempt organization....................

1b(1)

(2) Purchases of assets from a noncharitable exempt organization..................

1b(2)

(3) Rental of facilities, equipment, or other assets.......................

1b(3)

(4) Reimbursement arrangements...........................

1b(4)

(5) Loans or loan guarantees.............................

1b(5)

(6) Performance of services or membership or fundraising solicitations................

1b(6)

Sharing of facilities, equipment, mailing lists, other assets, or paid employees..............

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

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? ...........Yes No

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.
				May the IRS discuss this return with the preparer shown below? See instructions. Yes No
	Signature of officer or trustee	Date	Title

Paid Preparer Use Only	Print/Type preparer's name	Preparer's Signature	Date	Check if self- employed	PTIN
	Firm's name				Firm's EIN
	Firm's address				Phone no.

Form 990-PF (2021)

Additional Data

Software ID:
Software Version:

Form 990PF - Special Condition Description:

Special Condition Description

- TIN:

Schedule B
(Form 990)

Department of the Treasury
Internal Revenue Service

Schedule of Contributors

Attach to Form 990, 990-EZ, or 990-PF.

Go to www.irs.gov/Form990 for the latest information.

OMB No. 1545-0047

2021

Name of the organization

PEIERLS FOUNDATION

Employer identification number

13-6082503

Organization type (check one):

Filers of:

Section:

Form 990 or 990-EZ

501(c)( ) (enter number) organization

4947(a)(1) nonexempt charitable trust not treated as a private foundation

527 political organization

Form 990-PF

501(c)(3) exempt private foundation

4947(a)(1) nonexempt charitable trust treated as a private foundation

501(c)(3) taxable private foundation

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

For an organization filing Form 990, 990-EZ, or 990-PF that received, during the year, contributions totaling $5,000 or more (in money or other property) from any one contributor. Complete Parts I and II. See instructions for determining a contributor's total contributions.

Special Rules

For an organization described in section 501(c)(3) filing Form 990 or 990-EZ that met the 33¹/3% support test of the regulations
under sections 509(a)(1) and 170(b)(1)(A)(vi), that checked Schedule A (Form 990 or 990-EZ), Part II, line 13, 16a, or 16b, and that received from any one contributor, during the year, total contributions of the greater of (1) $5,000 or (2) 2% of the amount on (i) Form 990, Part VIII, line 1h, or (ii) Form 990-EZ, line 1. Complete Parts I and II.

For an organization described in section 501(c)(7), (8), or (10) filing Form 990 or 990-EZ that received from any one contributor,
during the year, total contributions of more than $1,000 exclusively for religious, charitable, scientific, literary, or educational purposes, or for the prevention of cruelty to children or animals. Complete Parts I, II, and III.

For an organization described in section 501(c)(7), (8), or (10) filing Form 990 or 990-EZ that received from any one contributor,
during the year, contributions exclusively for religious, charitable, etc., purposes, but no such contributions totaled more than $1,000. If this box is checked, enter here the total contributions that were received during the year for an exclusively religious, charitable, etc., purpose. Don't complete any of the parts unless the General Rule applies to this organization because it received nonexclusively religious, charitable, etc., contributions totaling $5,000 or more during the year ......... 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 PEIERLS FOUNDATION

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	UD ETHEL F PEIERLS CHAR LEAD TRUST NORTHERN TRUST 131 N MARKET ST 530 WILMINGTON, DE19801	$ 888,930	Person Payroll Noncash (Complete Part II for noncash contributions.)
(a) No.	(b) Name, address, and ZIP + 4	(c) Total contributions	(d) Type of contribution
2	E JEFFREY PEIERLS 73 SOUTH HOLMAN WAY GOLDEN, CO80401	$ 23,000	Person Payroll Noncash (Complete Part II for noncash contributions.)
(a) No.	(b) Name, address, and ZIP + 4	(c) Total contributions	(d) Type of contribution
		$	Person Payroll Noncash (Complete Part II for noncash contributions.)
(a) No.	(b) Name, address, and ZIP + 4	(c) Total contributions	(d) Type of contribution
		$	Person Payroll Noncash (Complete Part II for noncash contributions.)
(a) No.	(b) Name, address, and ZIP + 4	(c) Total contributions	(d) Type of contribution
		$	Person Payroll Noncash (Complete Part II for noncash contributions.)
(a) No.	(b) Name, address, and ZIP + 4	(c) Total contributions	(d) Type of contribution
		$	Person Payroll Noncash (Complete Part II for noncash contributions.)
Schedule B (Form 990) (2021)

Schedule B (Form 990) (2021)

Page 3

Name of organization PEIERLS FOUNDATION		Employer identification number 13-6082503

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 PEIERLS FOUNDATION			Employer identification number 13-6082503
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.) $ Use duplicate copies of Part III if additional space is needed.

(a)
No. from Part I

(b) Purpose 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

(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

(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

(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:

- TIN:

TY 2021 AccountingFeesSchedule

Name:

PEIERLS FOUNDATION

EIN:

13-6082503

Category	Amount	Net Investment Income	Adjusted Net Income	Disbursements for Charitable Purposes
TAX PREPARATION	9,834	9,734		100

- TIN:

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

TY 2021 DepreciationSchedule

Name:

PEIERLS FOUNDATION

EIN:

13-6082503

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

- TIN:

TY 2021 InvestmentsCorpStockSchedule

Name:

PEIERLS FOUNDATION

EIN:

13-6082503

Name of Stock	End of Year Book Value	End of Year Fair Market Value
UNDEFINED
13190 9 METERS BIOPHARMA WAR		660
43004 9 METERS BIOPHARMA CS	1,092,355	110,520
210000 & AEROGROW INTL INC.	103,200	630,000
722000 ALTHEADX SER 2 CV PFD
927000 ALTHEADX INC MILESTONES	645,227	648,900
249030 ANGION BIOMEDICAL COM	2,217,174	1,038,455
342966 AUGMEDIX INC CS	1,028,898	507,590
40008 BIONANO GENOMICS	24,405	93,619
8319876 CALIENT HOLDINGS (AGG)	2,968,808	7,487,888
536000 CALIENT HOLDINGS (7A)		402,000
467262 CALIENT HOLDINGS SER A	411,149	411,149
26209 CASTLE BIOSCIENCES CS	596,910	668,854
3029797 CLOSETBOX,INC. COM	861,561	303
401612 CLOSETBOX, INC. WTS		40
200000 COMMERCIAL TRIBE PFD	200,000	200,000
150000 COMPASS THERAPEUTICS	750,000	474,000
462026 ENTERA BIO LTD ORD SHS	891,709	360,380
482900 FLAGSHIP BIOSCI MILESTO	85,028	77,264
785060 HEALTHMINE SER A-3 CV P	730,263	730,263
245000 FLUOROFINDER CV NOTE 2	245,000	220,500
100000 FLUOROFINDER CV 3	100,000	90,000
60000 FLUOROFINDER CV NOTE 4	60,000	54,000
57351 FLUOROFINDER CV NOTE 5	57,351	57,351
516240 FLUOROFINDER CL A UNIT	15,580	61,949
1552441 FLUOROFINDER CL A-1 UN	14,962	186,293
800000 HZO INC III SUB CV NOTE	800,000	800,000
1380000 IMTHERA MEDI A-1 CV P		4,460,160
327400 INCARDA THERAPEU COM		6,548
1801280 INCARDA THER SA-1		90,064
409250 INCARDA THER PFD WTS		20,463
1637000 INCARDA THER C CV PFD	1,199,594	1,199,594
2701920 INCARDA THERA D-1 CV	707,363	707,363
1000 LUMICELL INC CV PROM NOTE	1,000,000	1,000,000
300000 LUMICELL WAR 8-20-31		99,000
528000 LUMICELL CV PROM NOTE 2	528,000	528,000
158400 LUMICELL WAR 8-16-32		52,272
700 MAGNOLIA MED TECH CV NOTE
532467 MAGNOLIA MED TECH D C P	723,167	1,171,427
9141 MOTUS GI HOLD 2/16/23
9380 MOTUS GI HOLDINGS COM		924
64079 MOTUS GI HOLD 12/22/21
2035 MOTUS GI WAR EXP 2/16/23	249
469 MOTUS GI HOLDING COM	38,314	924
1500 NEW FRON EN B CV PD (DIV)	313,990	393
575.25 NEW FRON EN B CV PF	99,120	151
74974 OCUPHIRE PHARMA 6/8/26		11,246
232090 ORCHESTRA BIOMED A	2,458,352	3,481,350
43468 ORCHESTRABIOMED WARRANTS	9,856	173,872
25928 ORCHESTRA BIOMED B PFD	270,743	388,920
25928 ORCHESTRA BIOMED C PFD	214,167	388,920
28273 PRELUDE F CV PRD	496,757	496,757
488383 PEERNOVA INC COM	781,510	49
198446.36 PEERNOVA CV NOTE 2
8151443 PEERNOVA A-4 CV PFD	732,071	8,151
42000 PEERNOVA A-3A CV PFD	252,000	4,200
2207600 PEERNOVA A-2A CV PFD	260,497	2,208
155000 PEERNOVA B CV PFD
190326 PEERNOVA A-5 CV PFD	221,368	221,368
271956 PEERNOVA WARR 10/22/29		27,196
155000 PEERNOVA B CV PFD STK	389,825	389,825
5834 PETROS PHARMA A 12-9-25		1
7625 PETROS PHARMA B 12-9-25		1
23493 PETROS PHARMA C 12-9-25		2
9425 PRELUDE MILESTONE WARR #1		94
9425 PRELUDE MILESTONE WARR #1		94
9425 PRELUDE MILESTONE PRD PAT		94
90000 SNOW LAKE RESOURCES	675,000	239,400
50000 &&& RAPT MEDIA CV NOTE
497000 SMARTKEM, INC. COM
1459 SYNAPTOGENIX A WARRANTS		1
1906 SYNAPTOGENIX B WARRANTS		1
5873 SYNAPTOGENIX C WARRANTS		1
88000 VIRSEC SYSTEMS C CV PFD	306,759	306,772
219500 VIRSEC SYSTEMS C CV PFD	765,199	765,156
317732 ADR EVOTEC AG ADS	1,398,035	3,069,291
49046 AGENUS INC COM	1,094,970	123,105
2300 AMERICAN INTL GRP INC COM	2,255,578	131,100
113499 ATRECA INC CL A COM	1,407,781	164,574
100000 ATRECA INC CL A COM	312,517	145,000
9048 AVALO THERAPEUTICS INC	1,039,739	54,288
52829 AVID BIOSERVICES INC COM	634,252	894,923
5 BACTOLAC PHARMA INC COM	160,650	600,000
21289 BIOCEPT INC COM	1,011,992	17,031
1333 BIOCEPT INC WT 1-30-23	4,000	1
243900 BIOCRYST PHARMA COM	1,299,997	3,256,065
358264 BRICKELL BIOTECH COM
180000 BRICKELL BIOTECH INC WT
5886 CASSAVA SCIENCES INC COM	86,726	214,486
3361 CATALYST BIOSCIENCES COM	782,991	1,815
76 CEL-SCI CORP COM	92,834	264
58600 CISCO SYSTEMS INC	2,499,530	2,662,198
2255 GTX INC CVRS	1,402
19074 CONTRAFECT COMMON
113374 CONTRAFECT CORP COM	1,314,512	21,088
462026 ENTERA BIO LTD		367,311
49000 DIGI INTL INC COM
646 ENSERVCO CORP COM	32,645	1,686
9758 EVOKE PHARMA INC COM	1,123,901	16,881
88684 EXELIXIS INC COM	1,578,428	1,470,381
4000 FRESH TRACKS THER 6-23-25	1,800
7961 FRESH TRACKS THER COM	1,204,957	15,126
5979 FORESTAR GROUP INC COM	140,696	69,237
13654 GOOD TIMES REST INC COM	284,494	34,681
200955 GREENPOWER MTR COM	474,814	514,445
53100 HEAT BIOLOGICS INC COM
125371 IMMUNITYBIO INC COM	465,021	689,541
60400 INCYTE CORP COM	373,310	4,490,136
22000 IBM	2,555,868	3,042,380
587650 INVITAE CORP COM	1,789,795	1,516,137
58933 LANTRONIX
8680 KINROSS GOLD CORP COM	71,506	31,508
29419 LANTHEUS HLDGS INC COM
58933 LANTRONIX INC COM	779,706	297,612
4400 KYNDRYL HLDGS INC COM	127,300	42,548
128571 LEXICON PHARMA INC	885,988	276,428
17780 MOTUS GI HLDGS INC. COM	1,383,245	35,027
38190 MS&AD INS GP HLDGS NPV	1,350,345	1,012,593
2850824 NEW FRONTIER ENEE COM	644,030	44,188
149948 OCUPHIRE PHARMA INC COM	730,997	352,378
130000 OMEROS CORP COM	824,411	430,300
53100 NIGHTHAWK BIO INC COM	489,315	80,712
512812 PDS BIOTECHNOLOGY COM	1,577,386	2,687,135
64945 PETROS PHARMA COM	2,984,827	31,174
94900 PROGENICS PHARMA CVRS		1
72949 ALIEN TECH A PFD	208,113	20,790
176000 BLACK BEAR ENERGY COM	225,809	719,840
145092 CERTES NETWORKS A CV PF	145,092	7,255
5211 CERTES NETWORKS, INC. COM	521,104	1
482900 FLAGSHIP BIOSCIENCE COM
150000 HIBERNA CORPORATION COM	150,000	15
211000 MAGNOLIA MED SER B PFD	472,640	822,900
460000 ORPHEUS BIOSER B CV PFD	586,500	588,800
290000 OSTENDO TECH C-3 PFD	731,820	2,784,000
910746 RAPT MEDIA INC SER B PF
2367693 REFLEX SYSTEMS A PFD		236
382066 REFLEX SYSTEMS B PFD	15,265	38
1944643 TRICE MED D CV PFD	979,556	950,930
754387.36 TRICE MED WARRANTS		7,544
59342 VITAL ACCESS NOTE
540000 RING ENERGY INC COM	1,000,635	1,722,600
10576 ROOT9B HOLDINGS INC COM
246000 SANGAMO THERA INC COM	1,127,936	1,079,940
166700 SG BLOCKS INC COM	641,850	270,054
69400 MAGNOLIA MED C PFD	110,053	170,030
422288 SHUNFENG INTL EN LTD	99,522	1,985
5884 SOLITARIO ZINC CORP COM	6,884	3,177
62725 SOMPO HOLDINGS	1,817,571	2,613,487
80200 SORRENTO THERAPEUT	581,450	125,914
16236 SYNAPTOGENIX INC COM	421,006	112,028
56833 SYNAPTOGENIX F2 PRE-PD	84,681	389,874
55651 SYNAPTOGENIX G2 PRE-PD W	419,442	383,435
497000 SMARTKEM COM	994,000	323,050
56833 SYNAPTOGENIX F 1/25/26		196,074
55651 SYNAPTOGENIX G 6-16-26		122,432
619 TEMPEST THERAPEUTICS COM	1,026,367	1,145
9829 THERAPEUTICS MD INC COM	874,712	62,218
59000 TOKIO MARINE HOLDINGS
41000 UNIQURE N.V. COM	633,436	763,400
144388 UNUM GROUP	2,696,056	6,582,649
922000 UR-ENERGY INC COM	972,483	1,189,380
31300 URSTADT BIDDLE CL A	148,285	586,562
31300 URSTADT BIDDLE COM	156,076	593,448
532231 VERASTEM INC COM	2,431,637	223,537
90000 VIATRIS	1,223,877	911,700
69310 VIRIDIAN THERAPEUTICS	4,364,150	1,379,269
424500 LEAP THERAPEUTICES	899,940	361,250
69400 MAGNOLIA MEDICAL B CV PD
13600 YAMANASHI CHUO BK NPV	709,115	93,329
59342 VITAL ACCESS NOTE 1 1 59	59,342	1,484
130700 ONCTERNAL THERAPEUTICS	799,989	137,235

- TIN:

TY 2021 InvestmentsOtherSchedule2

Name:

PEIERLS FOUNDATION

EIN:

13-6082503

Category/ Item	Listed at Cost or FMV	Book Value	End of Year Fair Market Value
HEALTHQUEST PARTNERS AJAX II	AT COST	479,748	569,160
HEALTHQUEST AJAX III-A SPV, LP	AT COST	470,554	466,604
HEALTHQUEST AJAX III SPV, LP	AT COST	748,120	869,191
BOULDER VENTURES IV ANNEX, LP	AT COST	3,739	29,816
BOULDER VENTURES V, LP	AT COST	58,532	647,104
BOULDER VENTURES VI, LP	AT COST	0	1,059,618
SOFINNOVA HEALTHQUEST PAR LP	AT COST	287,875	475,049
BOULDER VENTURES VII	AT COST	948,645	1,101,743
BOULDER VENTURES VIII	AT COST	300,000	275,495
DELTA-V CN, LP	AT COST	605,776	479,645
DELTA-V CAPITAL 2015, L.P.	AT COST	1,409,978	1,647,777
DELTA-V CAPITAL FUND IV, L.P.	AT COST	112,710	2,569,084
DELTA-V WF, LP	AT COST	30,870
HEALTHQUEST PARTNERS II	AT COST	730,351	957,409
HEALTHQUEST PARTNERS III	AT COST	1,656,380	2,430,112
HEALTHQUEST MADISON SPV, LP	AT COST	591,272	650,165
LONGWOOD FOUNDERS FUND LP	AT COST	462,730	117,565
CALIENT HOLDINGS	AT COST
HAT AKSOR HOLDINGS LLC	AT COST	62,738	262,668
BV PARTNERS OPPORTUNITY FUND	AT COST	250,000	26,291

- TIN:

TY 2021 LegalFeesSchedule

Name:

PEIERLS FOUNDATION

EIN:

13-6082503

Category	Amount	Net Investment Income	Adjusted Net Income	Disbursements for Charitable Purposes
LEGAL	21,000	21,000

- TIN:

TY 2021 OtherDecreasesSchedule

Name:

PEIERLS FOUNDATION

EIN:

13-6082503

Description	Amount
BASIS ADJUSTMENT TO ASSETS	1,124,186
NON DEDUCTIBLE EXPENSES FROM PASS THROUG	6

- TIN:

TY 2021 OtherExpensesSchedule

Name:

PEIERLS FOUNDATION

EIN:

13-6082503

Description	Revenue and Expenses per Books	Net Investment Income
HEALTHQUEST AJAX II SPV, LP	1,056	1,056
HEALTHQUEST AJAX III SPV, LP	2,135	2,135
HEALTHQUEST AJAX III-A SPV, LP	1,160	1,160
BOULDER VENTURES IV, ANNEX, LP	466	466
BOULDER VENTURES V	2,144	2,144
BOULDER VENTURES VI, LP	50,560	50,560
BOULDER VENTURES VII, LP	68,646	68,646
SOFINNOVA HEALTHQUEST VENTURE	40,135	40,135
HEALTHQUEST PARTNERS III, LP	80,954	80,954
LONGWOOD FUND	40,774	40,774
HEALTHQUEST PARTNERS II, LP	35,317	35,317
DELTA-V CAPITAL 2015, LP	23,596	23,596
DELTA-V WF, LP	3,206	3,206
DELTA-V CN, LP	323	323
HEALTHQUEST MADISON SPV, LP	440	440
DELTA-V CAPITAL FUND IV	90,786	90,786
ANNUAL FEE - ADVERTISEMENT	79	79
NORTHERN TRUST - MGMT	119,788	119,788

- TIN:

TY 2021 OtherIncomeSchedule2

Name:

PEIERLS FOUNDATION

EIN:

13-6082503

Description	Revenue And Expenses Per Books	Net Investment Income	Adjusted Net Income
HEALTHQUEST PARTNERS III	5	5

- TIN:

TY 2021 TaxesSchedule

Name:

PEIERLS FOUNDATION

EIN:

13-6082503

Category	Amount	Net Investment Income
FOREIGN TAXES	35,320	35,320
EXCISE TAX	44,486
DELAWARE FRANCHISE TAX	266	266