Skip to contentHorn David R. — Seer, Inc. insider: 71 transactions · InsiderLensHorn David R.
- PRESIDENT & CFO at Seer, Inc. · on record since Dec 8, 2020
- Director at EDAP TMS SA · on record since Feb 13, 2026
Insider trading activity of Horn David R.
- Transactions on record
- 71
- since Dec 8, 2020
- Open-market buys
- 0
- Open-market sells
- 26
- $2.9M
- Companies traded
- 1
- last filing May 21, 2026
Figures computed from official regulatory filings — methodology.
Companies where Horn David R. has traded
Track record of Horn David R.
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Horn David R.
Co-insiders of Horn David R.
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Bazarko Anthony R.Seer, Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| May 21, 2026 | Sell | -7,303 | 1.69 USD | $12.4K | SEC |
| Feb 19, 2026 | Sell | -7,743 | 1.99 USD | $15.4K | SEC |
| Feb 5, 2026 | Award | 79,000 | 0.00 USD | $0 | SEC |
| Feb 5, 2026 | AwardD | 119,000 | 0.00 USD | $0 | SEC |
| Nov 21, 2025 | Sell | -6,797 | 1.97 USD | $13.4K | SEC |
| Aug 21, 2025 | Sell | -6,827 | 2.04 USD | $13.9K | SEC |
| May 22, 2025 | Sell | -6,760 | 2.08 USD | $14.1K | SEC |
| Feb 20, 2025 | Other | -26,572 | 2.30 USD | $61.1K | SEC |
| Feb 5, 2025 | Sell | -3,550 | 2.24 USD | $8K | SEC |
| Oct 7, 2024 | AwardD | 135,100 | — | — | SEC |
| Oct 7, 2024 | AwardD | 140,000 | — | — | SEC |
| Oct 7, 2024 | AwardD | 124,000 | — | — | SEC |
| Oct 7, 2024 | OtherD | -20 | — | — | SEC |
| Oct 7, 2024 | OtherD | -135,100 | — | — | SEC |
| Oct 7, 2024 | AwardD | 140,662 | — | — | SEC |
| Oct 7, 2024 | OtherD | -34,125 | — | — | SEC |
| Oct 7, 2024 | OtherD | -124,000 | — | — | SEC |
| Oct 7, 2024 | OtherD | -140,662 | — | — | SEC |
| Oct 7, 2024 | OtherD | -140,000 | — | — | SEC |
| Oct 7, 2024 | AwardD | 566,460 | — | — | SEC |
| Oct 7, 2024 | AwardD | 34,125 | — | — | SEC |
| Oct 7, 2024 | AwardD | 87 | — | — | SEC |
| Oct 7, 2024 | OtherD | -566,460 | — | — | SEC |
| Oct 7, 2024 | OtherD | -87 | — | — | SEC |
| Oct 7, 2024 | AwardD | 20 | — | — | SEC |