Seer (SEER) Form 4 Seer / LEE S AINSLIE III ownership change

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Maverick Capital Ventures, LLC

(Last) (First) (Middle)

C/O MAVERICK CAPITAL, LTD.

1900 N. PEARL STREET, 20TH FLOOR

(Street)

DALLAS TX 75201

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Seer, Inc. [ SEER ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
06/17/2021

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

	Form filed by One Reporting Person
X	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Options (right to buy)	$33.74	06/17/2021		A		15,000		(1)	06/17/2031	Class A Common Stock	15,000	$0	15,000	I	See footnote(2)

1. Name and Address of Reporting Person^*

Maverick Capital Ventures, LLC

(Last) (First) (Middle)

C/O MAVERICK CAPITAL, LTD.

1900 N. PEARL STREET, 20TH FLOOR

(Street)

DALLAS TX 75201

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Maverick Ventures Investment Fund, L.P.

(Last) (First) (Middle)

C/O MAVERICK CAPITAL, LTD.

1900 N. PEARL STREET, 20TH FLOOR

(Street)

DALLAS TX 75201

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Maverick Advisors Fund, L.P.

(Last) (First) (Middle)

C/O MAVERICK CAPITAL, LTD.

1900 N. PEARL STREET, 20TH FLOOR

(Street)

DALLAS TX 75201

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

AINSLIE LEE S III

(Last) (First) (Middle)

C/O MAVERICK CAPITAL, LTD.

1900 N. PEARL STREET, 20TH FLOOR

(Street)

DALLAS TX 75201

(City) (State) (Zip)

Explanation of Responses:

1. Shares subject to the stock options vest on the earlier of (i) June 17, 2021 or (ii) the day prior to the date of the Issuer's next annual meeting of stockholders.

2. The stock options reported on this Form 4 were awarded to David Singer, in connection with his membership on the board of directors of the Issuer. Mr. Singer and Lee S. Ainslie III are Managing Partners of Maverick Capital Ventures, LLC ("Maverick Ventures"), the general partner of Maverick Ventures Investment Fund, L.P. and Maverick Advisors Fund, L.P. Pursuant to the policies of Maverick Ventures, Mr. Singer holds the reported stock options for the benefit of clients of Maverick Capital, Ltd. and its affiliates. The reporting entities and individuals disclaim beneficial ownership of the reported securities of the Issuer except to the extent of any pecuniary interest therein.

	/s/ Mark Gurevich, by power of attorney for Lee S. Ainslie, III, a Managing Partner of Maverick Capital Ventures, LLC	06/23/2021
	/s/ Mark Gurevich, by power of attorney for Lee S. Ainslie, III, a Managing Partner of Maverick Capital Ventures, LLC, the general partner of Maverick Ventures Investment Fund, L.P.	06/23/2021
	/s/ Mark Gurevich, by power of attorney for Lee S. Ainslie, III, a Managing Partner of Maverick Capital Ventures, LLC, the general partner of Maverick Advisors Fund, L.P.	06/23/2021
	/s/ Mark Gurevich, by power of attorney for Lee S. Ainslie, III	06/23/2021
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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