Sera Prognostics, INC Form 4 insider transactions

SERA Prognostics CFO Austin Aerts sold shares to cover tax withholding obligations from restricted stock unit vesting.

SERA Prognostics Director Sandra AJ Lawrence sold 1,560 shares of Class A Common Stock at a weighted average price of $1.95 per share under a pre-arranged trading plan.

SERA Prognostics' Chief Information Officer, Robert Gardner, sold 2,000 shares of Class A Common Stock for $2.34 per share under a pre-arranged trading plan.

Sera Prognostics director Kim P. Kamdar's beneficial ownership changed due to a pro rata distribution from Domain Associates, LLC, resulting in a net decrease in total holdings.

SERA Prognostics' Chief Information Officer, Robert Gardner Harrison, sold 2,000 shares of Class A Common Stock for a weighted average price of $2.97 per share.

Sera Prognostics' Chief Information Officer, Robert Gardner Harrison, sold 2,000 shares of Class A Common Stock for a weighted average price of $3.00 per share.

SERA PROGNOSTICS CEO Zhenya Lindgardt sold 4,155 shares of Class A Common Stock at a weighted average price of $3.31 to cover tax withholding obligations related to restricted stock unit vesting.

Sera Prognostics' Chief Data Officer, Paul Kearney, sold 1,213 shares of Class A Common Stock to cover tax withholding obligations related to restricted stock unit vesting.

SERA PROGNOSTICS, INC.'s General Counsel, Benjamin Jackson, sold 892 shares of Class A Common Stock at a weighted average price of $3.31 to cover tax withholding obligations related to RSU vesting.

SERA Prognostics' Chief Information Officer, Robert Gardner Harrison, sold 616 shares of Class A Common Stock at a weighted average price of $3.31 to cover tax withholding obligations related to RSU vesting.

SERA Prognostics' Chief Scientific Officer, John J. Boniface, sold 1,332 shares of Class A Common Stock at a weighted average price of $3.31 to cover tax withholding obligations.

SERA Prognostics CFO Austin Aerts sold 873 shares of Class A Common Stock at a weighted average price of $3.31 to cover tax withholding obligations.

SERA Prognostics CEO Zhenya Lindgardt sold 28,215 shares of Class A Common Stock at a weighted average price of $3.04 to cover tax withholding obligations related to restricted stock unit vesting.

SERA Prognostics CFO Austin Aerts sold 5,232 shares of Class A Common Stock at a weighted average price of $3.04 to cover tax withholding obligations related to RSU vesting.

Sera Prognostics Director Sandra AJ Lawrence sold 1,560 shares of Class A Common Stock for a weighted average price of $3.05 per share under a pre-arranged 10b5-1 trading plan.

SERA PROGNOSTICS Director Mansoor Raza Mirza sold 292 shares of Class A Common Stock at a weighted average price of $3.05 to cover tax withholding obligations.

Sera Prognostics' Chief Information Officer, Robert Gardner Harrison, sold 2,000 shares of Class A Common Stock for a weighted average price of $2.93 per share under a pre-arranged 10b5-1 trading plan.

SERA Prognostics' Chief Data Officer, Paul Kearney, exercised stock options and subsequently sold 32,203 shares of Class A Common Stock.

Sera Prognostics' Chief Data Officer, Paul Kearney, executed a pre-planned sale of 1,986 Class A Common Stock shares at an average price of $3.51 after exercising options.

SERA Prognostics CEO Zhenya Lindgardt sold 11,594 shares of Class A Common Stock on November 10, 2025, to cover tax withholding obligations related to RSU vesting.

Sera Prognostics' Chief Data Officer, Paul Kearney, sold 7,073 shares of Class A Common Stock to cover tax withholding obligations related to restricted stock unit vesting.

Sera Prognostics' General Counsel, Benjamin Jackson, sold 7,059 shares of Class A Common Stock to cover tax withholding obligations related to RSU vesting.

SERA Prognostics' Chief Information Officer, Robert Gardner Harrison, sold 6,528 shares of Class A Common Stock to cover tax withholding obligations related to restricted stock unit vesting.

SERA PROGNOSTICS' Chief Scientific Officer, John J. Boniface, sold 7,767 shares of Class A Common Stock to cover tax withholding obligations from RSU vesting.

SERA Prognostics CFO Austin Aerts sold 6,351 shares of Class A Common Stock at a weighted average price of $2.62 to cover tax withholding obligations from RSU vesting.

SERA PROGNOSTICS Director Mansoor Raza Mirza sold 221 shares of Class A Common Stock at a weighted average price of $3.04 to cover tax withholding obligations.

Sera Prognostics' Chief Information Officer, Robert Gardner Harrison, sold 2,000 shares of Class A Common Stock for a weighted average price of $3.07 per share.

SERA PROGNOSTICS' Chief Medical Officer, Tiffany Eul Davis Inglis, was granted 75,000 restricted stock units and 107,000 stock options, effective October 15, 2025.

Sera Prognostics' Chief Information Officer, Robert Gardner Harrison, sold 2,000 shares of Class A Common Stock for $3.18 per share under a pre-arranged trading plan.

SERA PROGNOSTICS Director Mansoor Raza Mirza sold 227 shares of Class A Common Stock to cover tax withholding obligations related to RSU vesting.