Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-02-04 Sale |
2025-02-05 9:23 pm |
Seer Inc. | SEER | Horn David R. PRESIDENT & CFO |
3,550 | $2.2365 | $7,940 | 476,961 (Direct) |
View |
2024-02-22 Sale |
2024-02-23 5:30 pm |
Seer Inc. | SEER | Horn David R. PRESIDENT & CFO |
12,684 | $1.5787 | $20,024 | 763,068 (Direct) |
View |
2024-02-05 Sale |
2024-02-07 9:05 pm |
Seer Inc. | SEER | Horn David R. President and CFO |
3,608 | $1.667 | $6,015 | 328,157 (Direct) |
View |
2023-02-21 Sale |
2023-02-22 7:07 pm |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
5,951 | $4.1347 | $24,606 | 331,765 (Direct) |
View |
2023-02-07 Sale |
2023-02-08 8:51 pm |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
3,124 | $5.3972 | $16,861 | 267,716 (Direct) |
View |
2023-01-17 Sale |
2023-01-19 7:17 pm |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
2,602 | $5.1193 | $13,320 | 270,840 (Direct) |
View |
2022-12-08 Sale |
2022-12-08 9:40 pm |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
18,884 | $6.5701 | $124,070 | 273,442 (Direct) |
View |
2022-02-02 Sale |
2022-02-04 7:02 pm |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
2,944 | $17.4 | $51,226 | 229,158 (Direct) |
View |
2022-01-03 Sale |
2022-01-04 9:14 pm |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
2,308 | $22.81 | $52,645 | 232,102 (Direct) |
View |
2021-12-06 Sale |
2021-12-08 8:28 pm |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
26,273 | $20.26 | $532,183 | 375,092 (Direct) |
View |
2021-11-01 Sale |
2021-11-03 7:20 pm |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $37.78 | $377,757 | 797,513 (Direct) |
View |
2021-10-01 Sale |
2021-10-05 4:16 pm |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $33.85 | $338,466 | 807,513 (Direct) |
View |
2021-09-01 Sale |
2021-09-02 5:29 pm |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $39.58 | $395,751 | 817,513 (Direct) |
View |
2021-08-02 Sale |
2021-08-04 4:56 pm |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $31.19 | $311,939 | 827,513 (Direct) |
View |
2021-07-01 Sale |
2021-07-06 4:14 pm |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $31.32 | $313,238 | 837,513 (Direct) |
View |
2021-06-02 Sale |
2021-06-04 4:15 pm |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $30.1 | $300,951 | 847,513 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-02-18 Tax Withholding |
2025-02-20 4:13 pm |
N/A N/A |
Seer Inc. | SEER | Horn David R. PRESIDENT & CFO |
26,572 | $2.3 | 450,389 (Direct) |
View |
2024-10-04 Option Award |
2024-10-07 06:51 am |
N/A 2030-04-01 |
Seer Inc. | SEER | Horn David R. President & CFO |
1,140,454 | $0 | 1,140,454 (Direct) |
View |
2024-02-06 Option Award |
2024-02-23 5:30 pm |
N/A 2034-02-06 |
Seer Inc. | SEER | Horn David R. PRESIDENT & CFO |
447,595 | $0 | 763,068 (Direct) |
View |
2023-02-15 Option Award |
2023-02-17 7:50 pm |
N/A 2033-02-15 |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
210,000 | $0 | 477,716 (Direct) |
View |
2022-02-08 Option Award |
2022-02-10 7:11 pm |
N/A 2032-02-08 |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
186,000 | $0 | 415,158 (Direct) |
View |
2021-12-07 Exercise |
2021-12-08 8:28 pm |
N/A 2030-07-28 |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
28,818 | $0 | 375,092 (Direct) |
View |
2021-12-07 Exercise |
2021-12-08 8:28 pm |
N/A N/A |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
28,818 | $3.47 | 375,092 (Direct) |
View |
2021-11-01 Exercise |
2021-11-03 7:20 pm |
N/A N/A |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $2.7 | 797,513 (Direct) |
View |
2021-11-01 Exercise |
2021-11-03 7:20 pm |
N/A 2030-04-01 |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $0 | 797,513 (Direct) |
View |
2021-10-01 Exercise |
2021-10-05 4:16 pm |
N/A N/A |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $2.7 | 807,513 (Direct) |
View |
2021-10-01 Exercise |
2021-10-05 4:16 pm |
N/A 2030-04-01 |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $0 | 807,513 (Direct) |
View |
2021-09-01 Exercise |
2021-09-02 5:29 pm |
N/A N/A |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $2.7 | 817,513 (Direct) |
View |
2021-09-01 Exercise |
2021-09-02 5:29 pm |
N/A 2030-04-01 |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $0 | 817,513 (Direct) |
View |
2021-08-02 Exercise |
2021-08-04 4:56 pm |
N/A N/A |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $2.7 | 827,513 (Direct) |
View |
2021-08-02 Exercise |
2021-08-04 4:56 pm |
N/A 2030-04-01 |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $0 | 827,513 (Direct) |
View |
2021-07-01 Exercise |
2021-07-06 4:14 pm |
N/A N/A |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $2.7 | 837,513 (Direct) |
View |
2021-07-01 Exercise |
2021-07-06 4:14 pm |
N/A 2030-04-01 |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $0 | 837,513 (Direct) |
View |
2021-06-02 Exercise |
2021-06-04 4:15 pm |
N/A N/A |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $2.7 | 847,513 (Direct) |
View |
2021-06-02 Exercise |
2021-06-04 4:15 pm |
N/A 2030-04-01 |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
10,000 | $0 | 847,513 (Direct) |
View |
2020-12-03 Option Award |
2021-02-03 9:52 pm |
N/A 2030-12-03 |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
180,432 | $0 | 400,191 (Direct) |
View |
2020-12-08 Option Award |
2020-12-08 7:27 pm |
N/A N/A |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
101,522 | $0 | 185,634 (Direct) |
View |
Ownership |
2020-12-03 7:50 pm |
N/A N/A |
Seer Inc. | SEER | Horn David R. Chief Financial Officer |
0 | $0 | 880,159 (Direct) |
View |