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 August 31, 2026 · Filed September 02, 2026
Section 16 reporting ended · disclosed 2026-09-02. Current position is not established by this disclosure.
No balance rows disclosed in this filing.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| June 11, 2026 Filed Jun 15, 2026 20:08 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 2,037 | $2.01 | $4,094.37 |
DisclosureSEC source: 0001979974-26-000008 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 301,190 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 $2.12, 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 09, 2026 Filed Jun 10, 2026 20:08 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 5,440 | $2.08 | $11,315.20 |
DisclosureSEC source: 0001979974-26-000004 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 303,227 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 $1.96 to $2.21, 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 12, 2026 Filed Mar 13, 2026 22:27 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | GrantStock Option (right to buy) · Derivative | 68,550 | $0.00 Strike: $1.99 | $0.00 |
DisclosureSEC source: 0001193125-26-106588 · ownership.xml · derivative · entry 2 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 68,550 Underlying: Class A Common Stock · 68,550 shares Expires 2036-03-12 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 10, 2026, subject to the Reporting Person continuing to provide services to the issuer. Read SEC document |
| March 12, 2026 Filed Mar 13, 2026 22:27 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | GrantClass A Common Stock | 44,215 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-106588 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 308,667 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, 2026, subject to the Reporting Person continuing to provide services to the issuer. Read SEC document |
| March 11, 2026 Filed Mar 13, 2026 00:12 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 1,019 | $2.04 | $2,078.76 |
DisclosureSEC source: 0001193125-26-104704 · ownership.xml · nonDerivative · entry 2 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 264,452 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. 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 $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 10, 2026 Filed Mar 13, 2026 00:12 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 6,069 | $1.90 | $11,531.10 |
DisclosureSEC source: 0001193125-26-104704 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 265,471 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 $1.77 to $2.36, 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 21:53 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 674 | $1.96 | $1,321.04 |
DisclosureSEC source: 0001193125-26-100526 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 271,540 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. Read SEC document |
| December 10, 2025 Filed Dec 12, 2025 00:56 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 873 | $3.31 | $2,889.63 |
DisclosureSEC source: 0001193125-25-316496 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 272,214 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 09, 2025 Filed Dec 11, 2025 00:24 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 5,232 | $3.04 | $15,905.28 |
DisclosureSEC source: 0001193125-25-314611 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 273,087 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 $2.91 to $3.10, 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 |
| November 10, 2025 Filed Nov 12, 2025 21:23 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 6,351 | $2.62 | $16,639.62 |
DisclosureSEC source: 0001193125-25-277702 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 278,319 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 $3.04, 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 20:34 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 915 | $3.13 | $2,863.95 |
DisclosureSEC source: 0000950170-25-114574 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 284,670 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 09, 2025 Filed Sep 9, 2025 23:30 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 5,263 | $3.15 | $16,578.45 |
DisclosureSEC source: 0001979974-25-000009 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 285,585 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 $3.00 to $3.33, 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 08, 2025 Filed Aug 11, 2025 20:35 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 5,800 | $2.54 | $14,732.00 |
DisclosureSEC source: 0001979974-25-000005 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 290,848 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 | 945 | $1.48 | $1,398.60 |
DisclosureSEC source: 0000950170-25-085024 · ownership.xml · nonDerivative · entry 2 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 296,648 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. 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 $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 |
| June 09, 2025 Filed Jun 12, 2025 00:13 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 5,735 | $1.43 | $8,201.05 |
DisclosureSEC source: 0000950170-25-085024 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 297,593 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 $1.37 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 23:16 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 6,374 | $2.44 | $15,552.56 |
DisclosureSEC source: 0000950170-25-068386 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 303,328 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 07, 2025 Filed Mar 10, 2025 21:25 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 4,818 | $4.12 | $19,850.16 |
DisclosureSEC source: 0000950170-25-036526 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 309,702 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 $4.02 to $4.33, 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 00:28 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 540 | $4.16 | $2,246.40 |
DisclosureSEC source: 0000950170-25-035799 · ownership.xml · nonDerivative · entry 2 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 314,520 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 00:28 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | GrantStock Option (right to buy) · Derivative | 53,810 | $0.00 Strike: $4.20 | $0.00 |
DisclosureSEC source: 0000950170-25-035799 · ownership.xml · derivative · entry 3 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 53,810 Underlying: Class A Common Stock · 53,810 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 00:28 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | GrantClass A Common Stock | 37,650 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-035799 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 315,060 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 21:10 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 5,915 | $4.58 | $27,090.70 |
DisclosureSEC source: 0000950170-25-021183 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 277,410 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 | 2,431 | $8.06 | $19,593.86 |
DisclosureSEC source: 0000950170-25-005573 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 283,325 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 22, 2024. F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.99 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 |
| December 10, 2024 Filed Dec 12, 2024 21:35 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 5,730 | $7.41 | $42,459.30 |
DisclosureSEC source: 0000950170-24-135831 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 285,756 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 $7.11 to $8.15, 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 |
| November 11, 2024 Filed Nov 12, 2024 22:02 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 7,179 | $7.32 | $52,550.28 |
DisclosureSEC source: 0000950170-24-125639 · ownership.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 291,486 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 |
| September 10, 2024 Filed Sep 10, 2024 20:55 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 5,056 | $7.57 | $38,273.92 |
DisclosureSEC source: 0001534969-24-000188 · wk-form4_1726001706.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 298,665 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 $7.11 to $7.80, 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 20:49 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 6,760 | $7.42 | $50,159.20 |
DisclosureSEC source: 0001534969-24-000160 · wk-form4_1723150189.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 303,721 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 |
| June 10, 2024 Filed Jun 11, 2024 20:50 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 5,415 | $8.11 | $43,915.65 |
DisclosureSEC source: 0001534969-24-000139 · wk-form4_1718139011.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 310,481 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 $7.59 to $8.44, 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, 2024 Filed May 10, 2024 21:41 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 6,592 | $9.59 | $63,217.28 |
DisclosureSEC source: 0001534969-24-000094 · wk-form4_1715377273.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 315,896 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 26, 2024 Filed Mar 27, 2024 00:00 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | SaleClass A Common Stock | 8,092 | $9.37 | $75,822.04 |
DisclosureSEC source: 0001534969-24-000064 · wk-form4_1711497592.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 322,488 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 $9.86, 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 | 444 | $9.02 | $4,004.88 |
DisclosureSEC source: 0001534969-24-000034 · wk-form4_1709846171.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 330,580 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 | 9,786 | $8.03 | $78,581.58 |
DisclosureSEC source: 0001534969-24-000007 · wk-form4_1707342965.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 331,024 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. Read SEC document |
| 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 |
DisclosureSEC source: 0001534969-23-000118 · wk-form4_1699478243.xml · nonDerivative · entry 2 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 340,810 F2 · 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. Read SEC document |
| November 06, 2023 Filed Nov 8, 2023 21:17 UTC | SERA PROGNOSTICS, INC. SERA · Entity 304 | GrantClass A Common Stock | 210,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001534969-23-000118 · wk-form4_1699478243.xml · nonDerivative · entry 1 Aerts Austin · CIK 0001979974 · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 215,810 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 grant date, subject to the reporting person continuing to provide services to the issuer. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.