Horn David R.
SEC CIK 1834217 · EDGAR
BoughtSold
Most active insiders at SEER, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Farokhzad Omid | CEO AND COB, Dir | — | $115.2K |
| 2 | Horn David R. | Pres, CFO | — | $56.0K |
| 3 | Nishar Dipchand | Dir | — | $23.3K |
| 4 | Bazarko Anthony R. | Chief Commercial Off | — | — |
| 5 | Gulyani Meeta | Dir | — | — |
| 6 | Ro Isaac | Dir | — | — |
| 7 | Roelofs Nicolas H PHD | Dir | — | — |
| 8 | LANGER ROBERT | Dir | — | — |
| 9 | MCGUIRE TERRANCE | Dir | — | — |
Transactions 33
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08-19 18:59 | 2026-08-18 | SEER | Seer, Inc. | Horn David R. | Pres, CFO | S - Sale | $2.03 | -7,309 | 486.6K | -1% | -$14.8K | |
| 2026-08-17 06:06 | 2026-08-14 | FOCL | EDAP TMS SA | Horn David R. | Dir | P - Purchase | $4.75 | +10.0K | 10.0K | New | +$47.5K | |
| 2026-05-21 17:12 | 2026-05-20 | SEER | Seer, Inc. | Horn David R. | Pres, CFO | S - Sale | $1.69 | -7,303 | 494.0K | -1% | -$12.4K | |
| 2026-02-19 | 2026-02-18 | SEER | Seer, Inc. | Horn David R. | Pres, CFO | S - Sale | $1.99 | -7,743 | 501.3K | -2% | -$15.4K | |
| D | 2026-02-05 | 2026-02-03 | SEER | Seer, Inc. | Horn David R. | Pres, CFO | A - Grant | $0.00 | +79.0K | 509.0K | +18% | $0 |
| 2025-11-21 | 2025-11-19 | SEER | Seer, Inc. | Horn David R. | Pres, CFO | S - Sale | $1.97 | -6,797 | 436.8K | -2% | -$13.4K | |
| 2025-08-21 | 2025-08-20 | SEER | Seer, Inc. | Horn David R. | Pres, CFO | S - Sale | $2.04 | -6,827 | 436.8K | -2% | -$13.9K | |
| 2025-05-22 | 2025-05-20 | SEER | Seer, Inc. | Horn David R. | Pres, CFO | S - Sale | $2.08 | -6,760 | 443.6K | -2% | -$14.1K | |
| 2025-02-20 | 2025-02-18 | SEER | Seer, Inc. | Horn David R. | Pres, CFO | F - Tax | $2.30 | -26.6K | 450.4K | -6% | -$61.1K | |
| 2025-02-05 | 2025-02-04 | SEER | Seer, Inc. | Horn David R. | Pres, CFO | S - Sale | $2.24 | -3,550 | 477.0K | -0.7% | -$7,952 | |
| D | 2024-02-23 | 2024-02-22 | SEER | Seer, Inc. | Horn David R. | Pres, CFO | S - Sale | $1.58 | -12.7K | 480.5K | -3% | -$20.0K |
| D | 2024-02-23 | 2024-02-06 | SEER | Seer, Inc. | Horn David R. | Pres, CFO | A - Grant | $0.00 | +165.0K | 493.2K | +50% | $0 |
| 2024-02-07 | 2024-02-05 | SEER | Seer, Inc. | Horn David R. | Pres, CFO | S - Sale | $1.67 | -3,608 | 328.2K | -1% | -$6,025 | |
| 2023-02-22 | 2023-02-21 | SEER | Seer, Inc. | Horn David R. | CFO | S - Sale | $4.13 | -5,951 | 331.8K | -2% | -$24.6K | |
| D | 2023-02-17 | 2023-02-15 | SEER | Seer, Inc. | Horn David R. | CFO | A - Grant | $0.00 | +70.0K | 337.7K | +26% | $0 |
| 2023-02-08 | 2023-02-07 | SEER | Seer, Inc. | Horn David R. | CFO | S - Sale | $5.40 | -3,124 | 267.7K | -1% | -$16.9K | |
| 2023-01-19 | 2023-01-17 | SEER | Seer, Inc. | Horn David R. | CFO | S - Sale | $5.12 | -2,602 | 270.8K | -1.0% | -$13.3K | |
| 2022-12-08 | 2022-12-08 | SEER | Seer, Inc. | Horn David R. | CFO | S - Sale | $6.57 | -18.9K | 273.4K | -6% | -$124.1K | |
| D | 2022-02-10 | 2022-02-08 | SEER | Seer, Inc. | Horn David R. | CFO | A - Grant | $0.00 | +62.0K | 291.2K | +27% | $0 |
| 2022-02-04 | 2022-02-02 | SEER | Seer, Inc. | Horn David R. | CFO | S - Sale | $17.40 | -2,944 | 229.2K | -1% | -$51.2K | |
| 2022-01-04 | 2022-01-03 | SEER | Seer, Inc. | Horn David R. | CFO | S - Sale | $22.81 | -2,308 | 232.1K | -1.0% | -$52.6K | |
| D | 2021-12-08 | 2021-12-07 | SEER | Seer, Inc. | Horn David R. | CFO | M - OptEx | $3.47 | +28.8K | 234.4K | +14% | +$100.0K |
| D | 2021-12-08 | 2021-12-06 | SEER | Seer, Inc. | Horn David R. | CFO | S - Sale+OE | $20.26 | -26.3K | 205.6K | -11% | -$532.3K |
| DM | 2021-11-03 | 2021-11-01 | SEER | Seer, Inc. | Horn David R. | CFO | S - Sale+OE | $37.78 | -10.0K | 234.9K | -4% | -$377.8K |
| D | 2021-11-03 | 2021-11-01 | SEER | Seer, Inc. | Horn David R. | CFO | M - OptEx | $2.70 | +10.0K | 241.0K | +4% | +$27.0K |
| D | 2021-10-05 | 2021-10-01 | SEER | Seer, Inc. | Horn David R. | CFO | M - OptEx | $2.70 | +10.0K | 241.0K | +4% | +$27.0K |
| DM | 2021-10-05 | 2021-10-01 | SEER | Seer, Inc. | Horn David R. | CFO | S - Sale+OE | $33.85 | -10.0K | 231.0K | -4% | -$338.5K |
| D | 2021-09-02 | 2021-09-01 | SEER | Seer, Inc. | Horn David R. | CFO | M - OptEx | $2.70 | +10.0K | 241.0K | +4% | +$27.0K |
| DM | 2021-09-02 | 2021-09-01 | SEER | Seer, Inc. | Horn David R. | CFO | S - Sale+OE | $39.57 | -10.0K | 231.0K | -4% | -$395.7K |
| DM | 2021-08-04 | 2021-08-02 | SEER | Seer, Inc. | Horn David R. | CFO | S - Sale+OE | $31.20 | -10.0K | 231.0K | -4% | -$312.0K |
| D | 2021-08-04 | 2021-08-02 | SEER | Seer, Inc. | Horn David R. | CFO | M - OptEx | $2.70 | +10.0K | 241.0K | +4% | +$27.0K |
| DM | 2021-07-06 | 2021-07-01 | SEER | Seer, Inc. | Horn David R. | CFO | S - Sale+OE | $31.32 | -10.0K | 231.0K | -4% | -$313.2K |
| D | 2021-07-06 | 2021-07-01 | SEER | Seer, Inc. | Horn David R. | CFO | M - OptEx | $2.70 | +10.0K | 241.0K | +4% | +$27.0K |
Purchase Sale Sale after option exercise All abbreviations