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 |
2024-11-08 Sale |
2024-11-12 5:08 pm |
Third Harmonic Bio Inc. | THRD | Conner Edward R. Chief Medical Officer |
2,117 | $15 | $31,755 | 368,918 (Direct) |
View |
2024-10-29 Sale |
2024-10-31 5:53 pm |
Third Harmonic Bio Inc. | THRD | BVF PARTNERS L P BIOTECHNOLOGY VALUE FUND L P BVF I GP LLC BIOTECHNOLOGY VALUE FUND II LP BVF II GP LLC Biotechnology Value Trading Fund OS LP BVF Partners OS Ltd. BVF GP HOLDINGS LLC BVF INC LAMPERT MARK N See Explanation of Responses |
1,000,000 | $14.3 | $14,300,000 | 176,692 (Direct) |
View |
2024-10-28 Sale |
2024-10-30 4:17 pm |
Third Harmonic Bio Inc. | THRD | Conner Edward R. Chief Medical Officer |
2,673 | $15 | $40,095 | 371,035 (Direct) |
View |
2024-09-19 Sale |
2024-09-20 5:36 pm |
Third Harmonic Bio Inc. | THRD | Conner Edward R. Chief Medical Officer |
4,790 | $15 | $71,850 | 373,708 (Direct) |
View |
2024-09-18 Sale |
2024-09-20 5:35 pm |
Third Harmonic Bio Inc. | THRD | Person Julie CHIEF ADMINISTRATIVE OFFICER |
10,000 | $14.27 | $142,727 | 321,421 (Direct) |
View |
2024-06-26 Sale |
2024-06-28 4:51 pm |
Third Harmonic Bio Inc. | THRD | Person Julie CHIEF ADMINISTRATIVE OFFICER |
10,000 | $12.46 | $124,569 | 165,962 (Direct) |
View |
2024-06-07 Sale |
2024-06-10 4:26 pm |
Third Harmonic Bio Inc. | THRD | Dittman Jennifer Chief Development Oper Officer |
494 | $14.17 | $7,000 | 16,294 (Direct) |
View |
2024-05-20 Sale |
2024-05-22 4:36 pm |
Third Harmonic Bio Inc. | THRD | Dittman Jennifer Chief Development Oper Officer |
1,042 | $14 | $14,588 | 32,292 (Direct) |
View |
2024-05-16 Sale |
2024-05-20 4:33 pm |
Third Harmonic Bio Inc. | THRD | Dittman Jennifer Chief Development Oper Officer |
23,578 | $14.04 | $331,066 | 150,122 (Direct) |
View |
2024-05-09 Sale |
2024-05-10 4:04 pm |
Third Harmonic Bio Inc. | THRD | Holles Natalie C. CEO |
20,222 | $12.18 | $246,300 | 1,652,690 (Direct) |
View |
2024-04-11 Sale |
2024-04-15 4:14 pm |
Third Harmonic Bio Inc. | THRD | Holles Natalie C. CEO |
13,558 | $12.19 | $165,214 | 1,672,912 (Direct) |
View |
2024-04-04 Sale |
2024-04-08 5:21 pm |
Third Harmonic Bio Inc. | THRD | Person Julie CHIEF ADMINISTRATIVE OFFICER |
1,107 | $10 | $11,070 | 175,962 (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 |
2025-03-01 Option Award |
2025-03-05 4:01 pm |
N/A N/A |
Third Harmonic Bio Inc. | THRD | Murphy Christopher M. Chief Financial & Bus. Officer |
30,000 | $0 | 30,000 (Direct) |
View |
2025-01-15 Option Award |
2025-01-17 6:10 pm |
N/A 2035-01-14 |
Third Harmonic Bio Inc. | THRD | Murphy Christopher M. Chief Financial & Bus. Officer |
157,500 | $0 | 157,500 (Direct) |
View |
2025-01-15 Option Award |
2025-01-17 6:09 pm |
N/A 2035-01-14 |
Third Harmonic Bio Inc. | THRD | Dittman Jennifer Chief Operating Officer |
103,500 | $0 | 103,500 (Direct) |
View |
2025-01-15 Option Award |
2025-01-17 6:08 pm |
N/A 2035-01-14 |
Third Harmonic Bio Inc. | THRD | Conner Edward R. Chief Medical Officer |
148,500 | $0 | 148,500 (Direct) |
View |
2025-01-15 Option Award |
2025-01-17 6:07 pm |
N/A 2035-01-14 |
Third Harmonic Bio Inc. | THRD | Person Julie CHIEF ADMINISTRATIVE OFFICER |
112,500 | $0 | 112,500 (Direct) |
View |
2025-01-15 Option Award |
2025-01-17 6:06 pm |
N/A 2035-01-14 |
Third Harmonic Bio Inc. | THRD | Dinsmore Christopher Chief Scientific Officer |
130,500 | $0 | 130,500 (Direct) |
View |
2025-01-15 Option Award |
2025-01-17 6:04 pm |
N/A 2035-01-14 |
Third Harmonic Bio Inc. | THRD | Dean Dennis Chief Nonclinical Dev. Officer |
103,500 | $0 | 103,500 (Direct) |
View |
2025-01-15 Option Award |
2025-01-17 6:03 pm |
N/A 2035-01-14 |
Third Harmonic Bio Inc. | THRD | Holles Natalie C. CEO |
450,000 | $0 | 450,000 (Direct) |
View |
2024-11-08 Exercise |
2024-11-12 5:08 pm |
N/A N/A |
Third Harmonic Bio Inc. | THRD | Conner Edward R. Chief Medical Officer |
2,117 | $4.2 | 368,918 (Direct) |
View |
2024-11-08 Exercise |
2024-11-12 5:08 pm |
N/A 2032-07-27 |
Third Harmonic Bio Inc. | THRD | Conner Edward R. Chief Medical Officer |
2,117 | $0 | 368,918 (Direct) |
View |
2024-11-01 Other |
2024-11-05 4:15 pm |
N/A N/A |
Third Harmonic Bio Inc. | THRD | Atlas Venture Fund XI L.P. 10% Owner |
515,688 | $0 | 10,313,763 (Direct) |
View |
2024-10-28 Exercise |
2024-10-30 4:17 pm |
N/A N/A |
Third Harmonic Bio Inc. | THRD | Conner Edward R. Chief Medical Officer |
2,673 | $4.2 | 371,035 (Direct) |
View |
2024-10-28 Exercise |
2024-10-30 4:17 pm |
N/A 2032-07-27 |
Third Harmonic Bio Inc. | THRD | Conner Edward R. Chief Medical Officer |
2,673 | $0 | 371,035 (Direct) |
View |
2024-09-19 Exercise |
2024-09-20 5:36 pm |
N/A N/A |
Third Harmonic Bio Inc. | THRD | Conner Edward R. Chief Medical Officer |
4,790 | $4.2 | 373,708 (Direct) |
View |
2024-09-19 Exercise |
2024-09-20 5:36 pm |
N/A 2032-07-27 |
Third Harmonic Bio Inc. | THRD | Conner Edward R. Chief Medical Officer |
4,790 | $0 | 373,708 (Direct) |
View |
2024-09-18 Exercise |
2024-09-20 5:35 pm |
N/A N/A |
Third Harmonic Bio Inc. | THRD | Person Julie CHIEF ADMINISTRATIVE OFFICER |
10,000 | $4.2 | 321,421 (Direct) |
View |
2024-09-18 Exercise |
2024-09-20 5:35 pm |
N/A 2032-07-27 |
Third Harmonic Bio Inc. | THRD | Person Julie CHIEF ADMINISTRATIVE OFFICER |
10,000 | $0 | 321,421 (Direct) |
View |
2024-05-16 Option Award(A) |
2024-06-28 4:52 pm |
N/A 2034-05-15 |
Third Harmonic Bio Inc. | THRD | Dinsmore Christopher Chief Scientific Officer |
297,000 | $0 | 297,000 (Direct) |
View |
2024-06-26 Exercise |
2024-06-28 4:51 pm |
N/A N/A |
Third Harmonic Bio Inc. | THRD | Person Julie CHIEF ADMINISTRATIVE OFFICER |
10,000 | $4.2 | 165,962 (Direct) |
View |
2024-06-26 Exercise |
2024-06-28 4:51 pm |
N/A 2032-07-27 |
Third Harmonic Bio Inc. | THRD | Person Julie CHIEF ADMINISTRATIVE OFFICER |
10,000 | $0 | 165,962 (Direct) |
View |
2024-06-07 Option Award |
2024-06-10 4:26 pm |
N/A N/A |
Third Harmonic Bio Inc. | THRD | Dittman Jennifer Chief Development Oper Officer |
494 | $4.2 | 16,294 (Direct) |
View |
2024-06-07 Exercise |
2024-06-10 4:26 pm |
N/A 2033-03-05 |
Third Harmonic Bio Inc. | THRD | Dittman Jennifer Chief Development Oper Officer |
494 | $0 | 16,294 (Direct) |
View |
2024-06-06 Option Award |
2024-06-10 4:24 pm |
N/A 2034-06-05 |
Third Harmonic Bio Inc. | THRD | Iwicki Mark T Director |
20,000 | $0 | 20,000 (Direct) |
View |
2024-06-06 Option Award |
2024-06-10 4:23 pm |
N/A 2034-06-05 |
Third Harmonic Bio Inc. | THRD | Seidel Hans Martin Director |
20,000 | $0 | 20,000 (Direct) |
View |
2024-06-06 Option Award |
2024-06-10 4:22 pm |
N/A 2034-06-05 |
Third Harmonic Bio Inc. | THRD | Soloway Thomas P Director |
20,000 | $0 | 20,000 (Direct) |
View |
2024-06-06 Option Award |
2024-06-10 4:21 pm |
N/A 2034-06-05 |
Third Harmonic Bio Inc. | THRD | Gladstone Michael Director 10% Owner |
20,000 | $0 | 20,000 (Direct) |
View |
2024-06-06 Option Award |
2024-06-10 4:20 pm |
N/A 2034-06-05 |
Third Harmonic Bio Inc. | THRD | Bonita David P Director |
20,000 | $0 | 20,000 (Direct) |
View |
2024-05-20 Option Award |
2024-05-22 4:36 pm |
N/A N/A |
Third Harmonic Bio Inc. | THRD | Dittman Jennifer Chief Development Oper Officer |
1,042 | $4.3 | 32,292 (Direct) |
View |
2024-05-20 Exercise |
2024-05-22 4:36 pm |
N/A 2032-12-18 |
Third Harmonic Bio Inc. | THRD | Dittman Jennifer Chief Development Oper Officer |
1,042 | $0 | 32,292 (Direct) |
View |
2024-05-16 Option Award |
2024-05-20 4:35 pm |
N/A 2034-05-15 |
Third Harmonic Bio Inc. | THRD | Dinsmore Christopher Chief Scientific Officer |
210,000 | $0 | 210,000 (Direct) |
View |
2024-05-16 Option Award |
2024-05-20 4:33 pm |
N/A 2034-05-15 |
Third Harmonic Bio Inc. | THRD | Dittman Jennifer Chief Development Oper Officer |
100,000 | $0 | 150,122 (Direct) |
View |
2024-05-16 Option Award |
2024-05-20 4:33 pm |
N/A N/A |
Third Harmonic Bio Inc. | THRD | Dittman Jennifer Chief Development Oper Officer |
6,912 | $4.2 | 150,122 (Direct) |
View |
2024-05-16 Option Award |
2024-05-20 4:33 pm |
N/A N/A |
Third Harmonic Bio Inc. | THRD | Dittman Jennifer Chief Development Oper Officer |
16,666 | $4.3 | 150,122 (Direct) |
View |
2024-05-16 Exercise |
2024-05-20 4:33 pm |
N/A 2032-12-18 |
Third Harmonic Bio Inc. | THRD | Dittman Jennifer Chief Development Oper Officer |
23,578 | $0 | 150,122 (Direct) |
View |
Ownership |
2024-05-20 4:32 pm |
N/A 2034-01-05 |
Third Harmonic Bio Inc. | THRD | Dittman Jennifer Chief Development Oper Officer |
0 | $0 | 100,500 (Direct) |
View |
2024-05-16 Option Award |
2024-05-20 4:31 pm |
N/A 2034-05-15 |
Third Harmonic Bio Inc. | THRD | Dean Dennis Chief Nonclinical Dev. Officer |
210,000 | $0 | 210,000 (Direct) |
View |
2024-05-09 Exercise |
2024-05-10 4:04 pm |
N/A N/A |
Third Harmonic Bio Inc. | THRD | Holles Natalie C. CEO |
20,222 | $4.2 | 1,652,690 (Direct) |
View |
2024-05-09 Exercise |
2024-05-10 4:04 pm |
N/A 2032-02-16 |
Third Harmonic Bio Inc. | THRD | Holles Natalie C. CEO |
20,222 | $0 | 1,652,690 (Direct) |
View |
2024-04-11 Exercise |
2024-04-15 4:14 pm |
N/A N/A |
Third Harmonic Bio Inc. | THRD | Holles Natalie C. CEO |
13,558 | $4.2 | 1,672,912 (Direct) |
View |
2024-04-11 Exercise |
2024-04-15 4:14 pm |
N/A 2032-02-16 |
Third Harmonic Bio Inc. | THRD | Holles Natalie C. CEO |
13,558 | $0 | 1,672,912 (Direct) |
View |
2024-04-04 Exercise |
2024-04-08 5:21 pm |
N/A N/A |
Third Harmonic Bio Inc. | THRD | Person Julie CHIEF ADMINISTRATIVE OFFICER |
1,107 | $4.2 | 175,962 (Direct) |
View |
2024-04-04 Exercise |
2024-04-08 5:21 pm |
N/A 2032-07-27 |
Third Harmonic Bio Inc. | THRD | Person Julie CHIEF ADMINISTRATIVE OFFICER |
1,107 | $0 | 175,962 (Direct) |
View |
2024-03-27 Option Award |
2024-03-28 4:10 pm |
N/A 2034-03-26 |
Third Harmonic Bio Inc. | THRD | MCDONOUGH GEOFF Director |
60,000 | $0 | 60,000 (Direct) |
View |
2024-01-05 Option Award |
2024-01-09 4:08 pm |
N/A 2034-01-04 |
Third Harmonic Bio Inc. | THRD | Holles Natalie C. CEO |
396,000 | $0 | 396,000 (Direct) |
View |
2024-01-05 Option Award |
2024-01-09 4:07 pm |
N/A 2034-01-04 |
Third Harmonic Bio Inc. | THRD | Person Julie Chief Administrative Officer |
116,000 | $0 | 116,000 (Direct) |
View |
2024-01-05 Option Award |
2024-01-09 4:06 pm |
N/A 2034-01-04 |
Third Harmonic Bio Inc. | THRD | Conner Edward R. Chief Medical Officer |
133,000 | $0 | 133,000 (Direct) |
View |
2024-01-05 Option Award |
2024-01-09 4:05 pm |
N/A 2034-01-04 |
Third Harmonic Bio Inc. | THRD | Murphy Christopher M. Chief Financial & Bus. Officer |
410,000 | $0 | 410,000 (Direct) |
View |
2024-01-05 Option Award |
2024-01-05 5:14 pm |
N/A 2034-01-04 |
Third Harmonic Bio Inc. | THRD | Holles Natalie C. CEO |
396,000 | $0 | 396,000 (Direct) |
View |