Robert Gardner Harrison, Chief Information Officer at SERA PROGNOSTICS, INC. (SERA), sold 5,962 shares at $2.54 ($15K) on 2025-08-08, disclosed to the SEC on 2025-08-11.
Open-market sale of $15k SERA by Chief Information Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| SERA | SELL | 2026-02-24 | $5K | — | Filing → |
| SERA | SELL | 2026-01-27 | $6K | — | Filing → |
| SERA | SELL | 2025-12-30 | $6K | — | Filing → |