Lawrence Sandra AJ 4

What Happened

• Lawrence Sandra AJ, a director of SERA Prognostics, Inc. (SERA), sold 1,560 shares in an open-market transaction on June 8, 2026. The reported weighted-average sale price was $2.15 per share, for total proceeds of approximately $3,354. This was a sale (not a purchase).

Key Details

• Transaction date: 2026-06-08; Form filed: 2026-06-09 (timely).
• Reported price: weighted average $2.15; individual sale prices ranged $2.10–$2.23 (multiple transactions).
• Shares disposed: 1,560; total proceeds ≈ $3,354.
• Shares owned after transaction: not disclosed in this filing.
• Footnotes: (F1) Sale was effected pursuant to a Rule 10b5-1 trading plan adopted June 10, 2025. (F2) Reporting person can provide breakdown of shares sold at each separate price upon request.

Context

• This was a small-value, prearranged sale under a 10b5-1 plan. Such plans allow insiders to sell according to a preset schedule and are generally considered routine; they do not by themselves indicate the insider’s view of the company’s prospects.