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 |
2023-05-04 Sale |
2023-05-08 8:11 pm |
Telesis Bio Inc. | TBIO | Nelson Todd Robert President & CEO 10% Owner |
2,575 | $2.8261 | $7,277 | 6,258,588 (Indirect Direct) |
View |
2022-11-11 Purchase |
2022-11-14 4:44 pm |
Telesis Bio Inc. | DNAY | Nelson Todd Robert President & CEO 10% Owner |
122,516 | $1.5634 | $191,542 | 6,213,263 (Indirect 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 |
2023-06-22 Option Award |
2024-03-05 6:55 pm |
N/A 2032-06-22 |
Telesis Bio Inc. | TBIO | Nelson Todd Robert Chief Executive Officer 10% Owner |
433,200 | $0 | 6,682,256 (Direct) |
View |
2024-03-01 Tax Withholding |
2024-03-05 6:55 pm |
N/A N/A |
Telesis Bio Inc. | TBIO | Nelson Todd Robert Chief Executive Officer 10% Owner |
4,756 | $0.528 | 6,682,256 (Direct) |
View |
2024-02-27 Tax Withholding |
2024-02-29 8:15 pm |
N/A N/A |
Telesis Bio Inc. | TBIO | Nelson Todd Robert President & CEO 10% Owner |
4,776 | $0.534 | 6,253,812 (Direct) |
View |
2023-06-05 Option Award |
2023-06-07 4:09 pm |
2023-06-05 N/A |
Telesis Bio Inc. | TBIO | Nelson Todd Robert President & CEO 10% Owner |
1,611,765 | $0 | 1,611,765 (Indirect) |
View |
2022-02-27 Option Award |
2022-03-01 4:31 pm |
N/A 2032-02-27 |
Codex DNA Inc. | DNAY | Nelson Todd Robert President & CEO 10% Owner |
231,400 | $0 | 231,400 (Direct) |
View |
2021-06-22 Conversion |
2021-06-23 4:01 pm |
N/A N/A |
Codex DNA Inc. | DNAY | Nelson Todd Robert President & CEO 10% Owner |
2,090,747 | $0 | 6,090,747 (Direct) |
View |
Ownership |
2021-06-17 10:56 am |
N/A N/A |
Codex DNA Inc. | DNAY | Nelson Todd Robert President & CEO 10% Owner |
0 | $0 | 6,791,747 (Indirect) |
View |