David R. Horn, Chief Financial Officer at Seer, Inc. (SEER), sold 20,000 shares at $33.42 ($677K) on 2021-10-01, disclosed to the SEC on 2021-10-05.
Open-market sale of $677k SEER by Chief Financial Officer. 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $33.42 | 4,964 | $166K | 24.5% |
| 2 | $33.42 | 4,964 | $166K | 24.5% |
| 3 | $34.27 | 5,036 | $173K | 25.5% |
| 4 | $34.27 | 5,036 | $173K | 25.5% |
| Total | $33.85 avg | 20,000 | $677K | 100% |
| Filing → |
| SEER | SELL | 2026-05-21 | $12K | — | Filing → |
| SEER | SELL | 2026-02-19 | $15K | — | Filing → |
| SEER | SELL | 2025-11-21 | $13K | — | Filing → |