Jackson Benjamin 4

What Happened
Benjamin Jackson, General Counsel of Sera Prognostics (SERA), was granted equity awards on March 12, 2026: 44,215 restricted stock units (RSUs) and 68,550 derivative awards (stock options), each reported with an acquisition price of $0.00 (total reported value $0). These are grants (compensation awards), not open-market purchases or sales.

Key Details

• Transaction date: 2026-03-12; filing date (Form 4): 2026-03-13 (filed within required reporting window).
• Grant amounts and reported price: 44,215 RSUs @ $0.00; 68,550 derivative awards @ $0.00.
• Vesting (per filing footnotes): RSUs vest over four years — 1/16 of the original grant vests in quarterly installments starting March 10, 2026. The derivative awards/options vest over four years — 1/48 vests in monthly installments starting March 10, 2026.
• Shares owned after the transaction: not reported in the provided data.
• Nature of transaction code: "A" = Award/Grant. This is a compensation grant, not a sale/purchase. No 10b5-1 plan, tax withholding, or late-filing flag was disclosed.

Context
RSUs convert to actual shares as they vest; options (derivative awards) give rights that typically vest over time per the schedule in the filing. These types of grants are standard executive compensation and do not by themselves indicate buying or selling sentiment.