David R. Horn, PRESIDENT & CFO at Seer, Inc. (SEER), sold 7,303 shares at $1.69 ($12K) on 2026-05-20, disclosed to the SEC on 2026-05-21.
Open-market sale of $12k SEER by PRESIDENT & CFO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| SEER | SELL | 2026-02-19 | $15K | — | Filing → |
| SEER | SELL | 2025-11-21 | $13K | — | Filing → |
| SEER | SELL | 2025-08-21 | $14K | — | Filing → |