Robert Gardner Harrison, Chief Information Officer at SERA PROGNOSTICS, INC. (SERA), sold 2,000 shares at $3.00 ($6K) on 2025-12-30, disclosed to the SEC on 2025-12-30.
Scheduled sale ($6k) by Chief Information Officer under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| Filing → |
| SERA | SELL | 2026-02-24 | $5K | — | Filing → |
| SERA | SELL | 2026-01-27 | $6K | — | Filing → |
| SERA | SELL | 2025-12-11 | $2K | — | Filing → |