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person · Reporting owner

Kearney Paul

Disclosed activity across 1 company

Tapewire entity
49337
SEC CIK
0001888075

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Reported relationships

Latest disclosed role at each company.

No relationships currently tracked through insider filings.

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

No balances currently tracked through insider filings.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

SERA PROGNOSTICS, INC.

Report date March 12, 2026 · Filed May 06, 2026

Section 16 reporting ended · disclosed 2026-05-06. Current position is not established by this disclosure.

No balance rows disclosed in this filing.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
March 11, 2026 Filed Mar 13, 2026 00:14 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 1,396 $2.04 $2,847.84
Disclosure

SEC source: 0001193125-26-104709 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 163,961

F1 · shares: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $1.90 to $2.30, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

Read SEC document
March 09, 2026 Filed Mar 10, 2026 21:54 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 2,026 $1.96 $3,970.96
Disclosure

SEC source: 0001193125-26-100530 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 165,357

F1 · shares: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $1.87 to $2.03, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

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December 10, 2025 Filed Dec 12, 2025 00:57 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 1,213 $3.31 $4,015.03
Disclosure

SEC source: 0001193125-25-316501 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167,383

F1 · shares: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $3.28 to $3.38, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

Read SEC document
December 02, 2025 Filed Dec 3, 2025 21:14 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 Exercise / conversionStock Option (right to buy) · Derivative 32,203 $0.00 Strike: $1.62 $0.00
Disclosure

SEC source: 0001193125-25-306708 · ownership.xml · derivative · entry 3

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 34,189 shares

Expires 2025-12-11

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The shares subject to this option are fully vested and exercisable.

Read SEC document
December 02, 2025 Filed Dec 3, 2025 21:14 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 32,203 $2.94 $94,676.82
Disclosure

SEC source: 0001193125-25-306708 · ownership.xml · nonDerivative · entry 2

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,596

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.79 to $3.14, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

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December 02, 2025 Filed Dec 3, 2025 21:14 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 Exercise / conversionClass A Common Stock 32,203 $1.62 $52,168.86
Disclosure

SEC source: 0001193125-25-306708 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 200,799

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · security: This Form 4 reports the exercise of an employee stock option by the Reporting Persion that was granted approximately 10 years ago and that would otherwise expire on December 11, 2025 if not exercised during the issuer's open trading window for insiders.

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November 26, 2025 Filed Nov 26, 2025 23:53 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 Exercise / conversionStock Option (right to buy) · Derivative 1,986 $0.00 Strike: $1.62 $0.00
Disclosure

SEC source: 0001193125-25-300940 · ownership.xml · derivative · entry 3

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,203

Underlying: Class A Common Stock · 34,189 shares

Expires 2025-12-11

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The shares subject to this option are fully vested and exercisable.

Read SEC document
November 26, 2025 Filed Nov 26, 2025 23:53 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 1,986 $3.51 $6,970.86
Disclosure

SEC source: 0001193125-25-300940 · ownership.xml · nonDerivative · entry 2

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 168,596

F1 · kind: The transaction(s) reported on this Form 4 was/were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2025.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.49 to $3.55, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
November 26, 2025 Filed Nov 26, 2025 23:53 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 Exercise / conversionClass A Common Stock 1,986 $1.62 $3,217.32
Disclosure

SEC source: 0001193125-25-300940 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 170,582

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 10, 2025 Filed Nov 12, 2025 21:24 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 7,073 $2.62 $18,531.26
Disclosure

SEC source: 0001193125-25-277709 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,596

F1 · shares: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $2.30 to $2.62, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

Read SEC document
September 11, 2025 Filed Sep 12, 2025 20:36 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 1,271 $3.13 $3,978.23
Disclosure

SEC source: 0000950170-25-114578 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 175,669

F1 · shares: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $3.05 to $3.24, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

Read SEC document
September 02, 2025 Filed Sep 3, 2025 20:41 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 1,458 $3.49 $5,088.42
Disclosure

SEC source: 0001888075-25-000010 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 176,940

F1 · kind: The transaction(s) reported on this Form 4 was/were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2025.

Read SEC document
August 29, 2025 Filed Sep 2, 2025 20:24 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 10,542 $3.49 $36,791.58
Disclosure

SEC source: 0001888075-25-000007 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 178,398

F1 · kind: The transaction(s) reported on this Form 4 was/were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2025.

Read SEC document
August 08, 2025 Filed Aug 11, 2025 20:37 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 6,460 $2.54 $16,408.40
Disclosure

SEC source: 0001888075-25-000005 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,940

F1 · shares: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $2.28 to $2.73, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

Read SEC document
June 10, 2025 Filed Jun 12, 2025 00:13 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 1,311 $1.48 $1,940.28
Disclosure

SEC source: 0000950170-25-085023 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 195,400

F1 · shares: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $1.45 to $1.51, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

Read SEC document
May 08, 2025 Filed May 9, 2025 23:17 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 7,089 $2.44 $17,297.16
Disclosure

SEC source: 0000950170-25-068390 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,711

F1 · shares: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $2.10 to $2.78, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

Read SEC document
March 06, 2025 Filed Mar 8, 2025 00:29 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 1,338 $4.16 $5,566.08
Disclosure

SEC source: 0000950170-25-035803 · ownership.xml · nonDerivative · entry 2

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 203,800

F2 · shares: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F3 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $4.07 to $4.24, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

Read SEC document
March 05, 2025 Filed Mar 8, 2025 00:29 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 GrantStock Option (right to buy) · Derivative 67,810 $0.00 Strike: $4.20 $0.00
Disclosure

SEC source: 0000950170-25-035803 · ownership.xml · derivative · entry 3

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,810

Underlying: Class A Common Stock · 67,810 shares

Expires 2035-03-05

F4 · derivative.exercise_date: 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, 2025, subject to the Reporting Person continuing to provide services to the issuer.

Read SEC document
March 05, 2025 Filed Mar 8, 2025 00:29 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 GrantClass A Common Stock 47,010 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-035803 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 205,138

F1 · shares: 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, 2025, subject to the Reporting Person continuing to provide services to the issuer.

Read SEC document
February 12, 2025 Filed Feb 14, 2025 21:13 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 5,342 $4.58 $24,466.36
Disclosure

SEC source: 0000950170-25-021196 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,128

F1 · shares: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $4.14 to $5.09, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

Read SEC document
January 10, 2025 Filed Jan 15, 2025 02:11 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 1,144 $8.06 $9,220.64
Disclosure

SEC source: 0000950170-25-005574 · ownership.xml · nonDerivative · entry 2

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 163,470

F1 · kind: The transaction(s) reported on this Form 4 was/were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 14, 2024.

F3 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.02 to $8.13, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
January 10, 2025 Filed Jan 15, 2025 02:11 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 12,275 $7.36 $90,344.00
Disclosure

SEC source: 0000950170-25-005574 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 164,614

F1 · kind: The transaction(s) reported on this Form 4 was/were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 14, 2024.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.00 to $7.99, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
November 11, 2024 Filed Nov 12, 2024 22:04 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 4,078 $7.32 $29,850.96
Disclosure

SEC source: 0000950170-24-125646 · ownership.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 176,889

F1 · shares: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $6.30 to $8.74, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

Read SEC document
August 07, 2024 Filed Aug 8, 2024 20:50 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 4,333 $7.42 $32,150.86
Disclosure

SEC source: 0001534969-24-000164 · wk-form4_1723150236.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 180,967

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $6.94 to $7.58, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

Read SEC document
May 15, 2024 Filed May 15, 2024 22:23 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 10,387 $8.24 $85,588.88
Disclosure

SEC source: 0001534969-24-000114 · wk-form4_1715811775.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,300

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $8.12 to $8.38, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

Read SEC document
May 10, 2024 Filed May 14, 2024 23:16 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 Disposition to issuerStock Option (right to buy) · Derivative 44,646 Not disclosed Strike: $0.83 Not disclosed
Disclosure

SEC source: 0001534969-24-000111 · wk-form4_1715728567.xml · derivative · entry 2

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 44,646 shares

Expires 2024-08-20

F1 · price: Each share is represented by a restricted stock unit ("RSU"). These RSUs vest immediately and were granted in exchange for the Reporting Person's agreement to cancel the stock options represented in Table II of this Form 4.

F2 · derivative.exercise_date: The shares subject to this canceled option were fully vested and exercisable.

Read SEC document
May 10, 2024 Filed May 14, 2024 23:16 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 GrantClass A Common Stock 40,854 $0.00 $0.00
Disclosure

SEC source: 0001534969-24-000111 · wk-form4_1715728567.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 195,687

F1 · shares: Each share is represented by a restricted stock unit ("RSU"). These RSUs vest immediately and were granted in exchange for the Reporting Person's agreement to cancel the stock options represented in Table II of this Form 4.

Read SEC document
May 08, 2024 Filed May 10, 2024 21:42 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 4,205 $9.59 $40,325.95
Disclosure

SEC source: 0001534969-24-000097 · wk-form4_1715377313.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,833

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $9.14 to $10.55, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

Read SEC document
March 06, 2024 Filed Mar 7, 2024 21:16 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 1,028 $9.02 $9,272.56
Disclosure

SEC source: 0001534969-24-000033 · wk-form4_1709846158.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 159,038

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $8.78 to $9.45, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

Read SEC document
February 06, 2024 Filed Feb 7, 2024 21:56 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 SaleClass A Common Stock 4,984 $8.03 $40,021.52
Disclosure

SEC source: 0001534969-24-000010 · wk-form4_1707343003.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 160,066

F1 · kind: Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by "sell to cover" transactions and does not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold as part of a block trade in multiple transactions at prices ranging from $8.00 to $8.11, inclusive. The Reporting Person will provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price with regard to the block trade.

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November 06, 2023 Filed Nov 8, 2023 21:17 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 GrantClass A Common Stock 125,000 $0.00 $0.00
Disclosure

SEC source: 0001534969-23-000116 · wk-form4_1699478215.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 165,050

F1 · shares: Each share is represented by a restricted stock unit ("RSU"). These RSUs vest over two years as follows: 1/8 of the original grant amount vests in quarterly installments for two years following the grant date, subject to the reporting person continuing to provide services to the issuer.

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April 06, 2023 Filed Apr 7, 2023 20:14 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 Exercise / conversionStock Option (right to buy) · Derivative 24,050 $0.00 Strike: $0.75 $0.00
Disclosure

SEC source: 0001534969-23-000034 · wf-form4_168089846797617.xml · derivative · entry 2

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 24,050 shares

Expires 2023-05-20

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The shares subject to this option are fully vested and exercisable.

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April 06, 2023 Filed Apr 7, 2023 20:14 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 Exercise / conversionClass A Common Stock 24,050 $0.75 $18,037.50
Disclosure

SEC source: 0001534969-23-000034 · wf-form4_168089846797617.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,050

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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March 06, 2023 Filed Mar 8, 2023 00:49 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 GrantStock Option (right to buy) · Derivative 25,300 $0.00 Strike: $3.80 $0.00
Disclosure

SEC source: 0001534969-23-000015 · wf-form4_167823657771124.xml · derivative · entry 2

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,300

Underlying: Class A Common Stock · 25,300 shares

Expires 2033-03-06

F2 · derivative.exercise_date: 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 6, 2023, subject to the reporting person continuing to provide services to the issuer.

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March 06, 2023 Filed Mar 8, 2023 00:49 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 GrantClass A Common Stock 16,000 $0.00 $0.00
Disclosure

SEC source: 0001534969-23-000015 · wf-form4_167823657771124.xml · nonDerivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,000

F1 · shares: Each share is represented by a restricted stock unit ("RSU"). These RSUs vest over four years as follows: 1/4 of the original grant amount vests in annual installments for four years following the vesting commencement date, which is March 6, 2023, subject to the reporting person continuing to provide services to the issuer.

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March 23, 2022 Filed Mar 25, 2022 20:33 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 GrantStock Option (right to buy) · Derivative 30,426 $0.00 Strike: $3.75 $0.00
Disclosure

SEC source: 0001534969-22-000018 · wf-form4_164824038286772.xml · derivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,426

Underlying: Class A Common Stock · 30,426 shares

Expires 2032-03-23

F1 · derivative.exercise_date: These stock options vest over four years beginning on the grant date of March 23, 2022 as follows: 15% of the original grant amount vests in equal monthly installments over the first year following the grant date, 20% of the original grant amount vests in equal monthly installments over the second year following the grant date, 25% of the original grant amount vests in equal monthly installments over the third year following the grant date, and 40% of the original grant amount vests in equal monthly installments over the fourth year following the grant date, subject to the reporting person continuing to provide services to the issuer.

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November 01, 2021 Filed Nov 1, 2021 22:35 UTC SERA PROGNOSTICS, INC. SERA · Entity 304 GrantStock Option (right to buy) · Derivative 107,000 $0.00 Strike: $10.33 $0.00
Disclosure

SEC source: 0001534969-21-000008 · wf-form4_163580609292227.xml · derivative · entry 1

Kearney Paul · CIK 0001888075 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,000

Underlying: Class A Common Stock · 107,000 shares

Expires 2031-11-01

F1 · derivative.exercise_date: These stock options vest over four years as follows: 25% of the original grant amount vests on the first anniversary of the vesting commencement date and 1/36 of the remaining amount vests in monthly installments for three years following the grant date.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.