Seer Insider Sale: 33,992 Shares Sold to Cover RSU Taxes by CEO

Rhea-AI Filing Summary

Seer, Inc. insider sale by CEO and Chair — Omid Farokhzad, who serves as both a director and the company's CEO and Chair, reported the sale of 33,992 shares of Class A common stock on 08/20/2025 at a price of $2.0441 per share. Following the reported disposition, the filing shows beneficial ownership of 1,272,068 shares. The filing states the shares were sold to satisfy the reporting person's tax obligations arising from the vesting of restricted stock units (RSUs). The Form 4 was filed by one reporting person and executed under power of attorney on 08/21/2025.

Positive

• Transparent disclosure of the sale, price, and quantity in a timely Form 4 filing
• Sale tied to RSU tax obligations, indicating the transaction was for tax withholding rather than discretionary cashing out

Negative

• Insider sale by the CEO and Chair reduces direct beneficial ownership by 33,992 shares

Insights

Corporate Governance Expert

TL;DR: CEO-chair reported an automated RSU-related sale to cover taxes; filing shows ongoing substantial ownership.

The Form 4 documents a routine disposition tied to the vesting of RSUs rather than a discretionary open-market sale for liquidity. The explanation that proceeds were used to satisfy tax obligations is a common practice for executives receiving equity compensation. The report identifies the reporting person as both CEO and Chair, which underscores the importance of tracking such transactions for governance oversight. The timely filing and power-of-attorney signature indicate procedural compliance.

Securities Analyst

TL;DR: A one-time sale of 33,992 shares at $2.0441 tied to RSU vesting; ownership after the sale remains reported at 1,272,068.

The transaction details are explicit: a sale on 08/20/2025 with proceeds used for tax obligations from RSU vesting. The filing discloses the price per share and the post-transaction beneficial ownership level. For investors, the most relevant facts are the quantity sold, the per-share price, and the stated reason for the sale; no derivative transactions or additional dispositions are reported on this Form 4.

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

OMB APPROVAL

OMB Number:			3235-0287
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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).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Farokhzad Omid

(Last) (First) (Middle)

C/O SEER, INC.

3800 BRIDGE PARKWAY, SUITE 102

(Street)

REDWOOD CITY CA 94065

(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
X	Officer (give title below)		Other (specify below)
	CEO AND CHAIR

3. Date of Earliest Transaction (Month/Day/Year)
08/20/2025

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

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

X	Form filed by One Reporting Person
	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
Class A Common Stock	08/20/2025		S(1)		33,992	D	$2.0441	1,272,068	D

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

Explanation of Responses:

1. The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units, or RSUs.

	/s/ David Horn, by power of attorney	08/21/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did Omid Farokhzad report on Form 4 for SEER?

The filing reports the sale of 33,992 Class A shares on 08/20/2025 at $2.0441 per share.

Why were the SEER shares sold according to the Form 4?

The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units (RSUs).

How many SEER shares did the reporting person own after the transaction?

The Form 4 shows 1,272,068 shares beneficially owned following the reported transaction.

What positions does the reporting person hold at Seer, Inc.?

Omid Farokhzad is listed as a Director and as an Officer with the title CEO and Chair.

When was the Form 4 signed and by whom?

The signature block shows the form was signed by David Horn by power of attorney on 08/21/2025.