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 |
2023-05-04 Sale |
2023-05-08 8:09 pm |
Telesis Bio Inc. | TBIO | Gibson Daniel Glenn Chief Technology Officer |
1,190 | $2.8261 | $3,363 | 102,083 (Direct) |
View |
2023-05-04 Sale |
2023-05-08 8:06 pm |
Telesis Bio Inc. | TBIO | Cutler Rob Chief Legal Officer |
1,174 | $2.8261 | $3,318 | 25,468 (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 |
2024-07-24 Option Award |
2024-07-26 4:07 pm |
N/A 2034-07-24 |
Telesis Bio Inc. | TBIO | Krueger Todd Director |
13,658 | $0 | 13,658 (Direct) |
View |
2024-07-24 Option Award |
2024-07-26 4:06 pm |
N/A 2034-07-24 |
Telesis Bio Inc. | TBIO | Golub Steven J Director |
13,658 | $0 | 13,658 (Direct) |
View |
2024-07-24 Option Award |
2024-07-26 4:06 pm |
N/A 2034-07-24 |
Telesis Bio Inc. | TBIO | Hlavinka Sarah E. Director |
13,658 | $0 | 13,658 (Direct) |
View |
2024-07-24 Option Award |
2024-07-26 4:05 pm |
N/A 2034-07-24 |
Telesis Bio Inc. | TBIO | Hodges Michael R. Director |
13,658 | $0 | 13,658 (Direct) |
View |
2024-07-24 Option Award |
2024-07-26 4:05 pm |
N/A 2034-07-24 |
Telesis Bio Inc. | TBIO | Weissman James B Director |
13,658 | $0 | 13,658 (Direct) |
View |
2023-07-06 Option Award |
2024-05-03 7:14 pm |
N/A 2033-07-06 |
Telesis Bio Inc. | TBIO | Witney Frank Director |
195,597 | $0 | 216,227 (Direct) |
View |
2023-07-06 Option Award |
2024-05-03 7:13 pm |
N/A 2033-07-06 |
Telesis Bio Inc. | TBIO | TUMOLO ANNETTE Director |
183,649 | $0 | 258,260 (Direct) |
View |
2023-07-06 Option Award |
2024-05-03 7:12 pm |
N/A 2033-07-06 |
Telesis Bio Inc. | TBIO | TSINGOS CHRISTINE A Director |
184,352 | $0 | 204,982 (Direct) |
View |
2023-07-06 Option Award |
2024-05-03 7:11 pm |
N/A 2033-07-06 |
Telesis Bio Inc. | TBIO | NACHTSHEIM JAMI K Director |
181,540 | $0 | 202,170 (Direct) |
View |
2024-05-01 Option Award |
2024-05-03 7:10 pm |
N/A 2034-05-01 |
Telesis Bio Inc. | TBIO | Herrema Gregory J. Director |
61,848 | $0 | 215,039 (Direct) |
View |
2024-04-17 Option Award |
2024-04-19 5:08 pm |
N/A 2034-04-17 |
Telesis Bio Inc. | TBIO | Esser Eric Eugene President & CEO |
300,000 | $0 | 329,260 (Direct) |
View |
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 |
2023-06-22 Option Award |
2024-03-05 6:40 pm |
N/A 2032-06-22 |
Telesis Bio Inc. | TBIO | Esser Eric Eugene President & COO |
296,200 | $0 | 292,860 (Direct) |
View |
2024-03-01 Tax Withholding |
2024-03-05 6:40 pm |
N/A N/A |
Telesis Bio Inc. | TBIO | Esser Eric Eugene President & COO |
3,340 | $0.528 | 292,860 (Direct) |
View |
2023-06-22 Option Award |
2024-03-05 6:07 pm |
N/A 2032-06-22 |
Telesis Bio Inc. | TBIO | Gibson Daniel Glenn Chief Technology Officer |
57,900 | $0 | 157,062 (Direct) |
View |
2024-03-01 Tax Withholding |
2024-03-05 6:07 pm |
N/A N/A |
Telesis Bio Inc. | TBIO | Gibson Daniel Glenn Chief Technology Officer |
656 | $0.528 | 157,062 (Direct) |
View |
2023-06-22 Option Award |
2024-03-05 6:04 pm |
N/A 2032-06-22 |
Telesis Bio Inc. | TBIO | Cutler Rob Chief Legal Officer |
125,600 | $0 | 147,518 (Direct) |
View |
2024-03-01 Tax Withholding |
2024-03-05 6:04 pm |
N/A N/A |
Telesis Bio Inc. | TBIO | Cutler Rob Chief Legal Officer |
1,376 | $0.528 | 147,518 (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 |
2024-02-27 Tax Withholding |
2024-02-29 8:10 pm |
N/A N/A |
Telesis Bio Inc. | TBIO | Gibson Daniel Glenn Chief Technology Officer |
2,265 | $0.534 | 99,818 (Direct) |
View |
2024-02-27 Tax Withholding |
2024-02-29 8:05 pm |
N/A N/A |
Telesis Bio Inc. | TBIO | Cutler Rob Chief Legal Officer |
2,174 | $0.534 | 23,294 (Direct) |
View |
2023-08-31 Option Award |
2023-12-05 4:38 pm |
N/A 2033-08-31 |
Telesis Bio Inc. | TBIO | KULLBACK WILLIAM J Chief Financial Officer |
300,000 | $0 | 300,000 (Direct) |
View |
2023-10-18 Option Award |
2023-10-25 2:46 pm |
N/A 2033-10-18 |
Telesis Bio Inc. | TBIO | Herrema Gregory J. Director |
382,978 | $0 | 382,978 (Direct) |
View |
2023-06-06 Option Award |
2023-06-08 6:12 pm |
N/A 2033-06-06 |
Telesis Bio Inc. | TBIO | MEISTER PAUL M Director 10% Owner |
270,676 | $0 | 270,676 (Direct) |
View |
Ownership |
2023-06-08 6:09 pm |
N/A N/A |
Telesis Bio Inc. | TBIO | Novalis LifeSciences Investments II GP LLC Novalis LifeSciences Investments II L.P. MEISTER PAUL M DEKKERS MARIJN E 10% Owner |
0 | $0 | 16,396,564 (Indirect) |
View |
2023-06-05 Option Award |
2023-06-07 6:15 pm |
2023-06-05 2030-06-05 |
Telesis Bio Inc. | TBIO | Northpond Ventures GP LLC Northpond Ventures LP Rubin Michael P. Director 10% Owner |
5,077,646 | $0 | 8,462,743 (Indirect) |
View |
2023-06-05 Option Award |
2023-06-07 6:15 pm |
2023-06-05 N/A |
Telesis Bio Inc. | TBIO | Northpond Ventures GP LLC Northpond Ventures LP Rubin Michael P. Director 10% Owner |
80,000 | $100 | 8,462,743 (Indirect) |
View |
2023-06-05 Option Award |
2023-06-07 4:12 pm |
2023-06-05 N/A |
Telesis Bio Inc. | TBIO | BroadOak Fund IV LLC 10% Owner |
1,289,411 | $0 | 1,289,411 (Direct) |
View |
2023-06-05 Option Award |
2023-06-07 4:11 pm |
2023-06-05 N/A |
Telesis Bio Inc. | TBIO | Snider William Director 10% Owner |
1,289,411 | $0 | 1,289,411 (Indirect) |
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 |
Ownership |
2023-05-05 6:23 pm |
N/A N/A |
Telesis Bio Inc. | TBIO | Cutler Rob Chief Legal Officer |
0 | $0 | 452,842 (Direct) |
View |
2022-08-04 Option Award |
2022-08-08 4:05 pm |
N/A 2032-08-04 |
Codex DNA Inc. | DNAY | Hunter Brent M. Vice President, Finance & PFO |
125,000 | $0 | 125,000 (Direct) |
View |
2022-08-04 Option Award |
2022-08-08 4:04 pm |
N/A 2032-08-04 |
Codex DNA Inc. | DNAY | Gibson Daniel Glenn Chief Technology Officer |
100,000 | $0 | 100,000 (Direct) |
View |