Dyaarl Lee Anderson Jr. - 12 Mar 2026 Form 4 Insider Report for SERA PROGNOSTICS, INC. (SERA)

Role
Chief Commercial Officer
Signature
/s/ Benjamin G. Jackson, Attorney-in-fact
Issuer symbol
SERA
Transactions as of
12 Mar 2026
Net transactions value
$0
Form type
4
Filing time
13 Mar 2026, 18:27:43 UTC
Previous filing
23 Jun 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Anderson Dyaarl Lee Jr. Chief Commercial Officer C/O SERA PROGNOSTICS, INC., 2749 EAST PARLEYS WAY, SUITE 200, SALT LAKE CITY /s/ Benjamin G. Jackson, Attorney-in-fact 13 Mar 2026 0002072324

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SERA Class A Common Stock Award +12,455 +19% $0.000000* 79,569 12 Mar 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 SERA Stock Option (right to buy) Award +19,310 $0.000000* 19,310 12 Mar 2026 Class A Common Stock 19,310 $1.99 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each share is represented by a restricted stock unit ("RSU"). These RSUs vest over four years as follows: 1/16 of the original grant amount vests in quarterly installments for four years following the vesting commencement date, which is March 10, 2026, subject to the Reporting Person continuing to provide services to the issuer.
F2 These stock options vest over four years as follows: 1/48 of the original grant amount vests in monthly installments for four years following the vesting commencement date, which is March 10, 2026, subject to the Reporting Person continuing to provide services to the issuer.