David R. Horn - 03 Feb 2026 Form 4 Insider Report for Seer, Inc. (SEER)

Signature
/s/ David Horn
Issuer symbol
SEER
Transactions as of
03 Feb 2026
Net transactions value
$0
Form type
4
Filing time
05 Feb 2026, 18:54:29 UTC
Previous filing
21 Nov 2025
Next filing
13 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Horn David R. PRESIDENT & CFO C/O SEER, INC., 3800 BRIDGE PARKWAY, SUITE 102, REDWOOD CITY /s/ David Horn 05 Feb 2026 0001834217

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SEER Class A Common Stock Award $0 +79,000 +18% $0.000000 509,005 03 Feb 2026 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SEER Employee Stock Option (right to buy) Award $0 +119,000 $0.000000 119,000 03 Feb 2026 Class A Common Stock 119,000 $1.79 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reported shares are represented by restricted stock units, or RSUs, which vest in 16 equal quarterly installments beginning on May 15, 2026.
F2 One-fourth of the shares subject to the option vest on February 3, 2027 and 1/48th of the shares vest monthly thereafter.