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- Ownership
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Third Harmonic Bio, Inc. Insider Trading
* In original currency USD
Loading Data
| Transaction Date (SEC Report) |
Reporting Name | Relationship | Shrs. Owned | Type | Acq./Disp. | Shrs. Transacted | Price | Total Amount |
|---|---|---|---|---|---|---|---|---|
| Monday, August 11th, 2025 | Holles Natalie C. | director, officer: CEO | 0 | J-Other | D | 1,218,836 | 5.35 USD | 6,520,773 USD |
| Monday, August 11th, 2025 | Holles Natalie C. | director, officer: CEO | 0 | J-Other | D | 998,854 | 0.00 USD | 0 USD |
| Monday, August 11th, 2025 | Holles Natalie C. | director, officer: CEO | 0 | J-Other | D | 50,000 | 0.00 USD | 0 USD |
| Monday, August 11th, 2025 | Gladstone Michael | director, 10 percent owner: | 0 | J-Other | D | 43,584 | 0.00 USD | 0 USD |
| Monday, August 11th, 2025 | Murphy Christopher M. | officer: Chief Financial & Bus. Officer | 0 | J-Other | D | 47,500 | 0.00 USD | 0 USD |
| Monday, August 11th, 2025 | Iwicki Mark T | director | 0 | J-Other | D | 128,631 | 5.35 USD | 688,176 USD |
| Monday, August 11th, 2025 | Iwicki Mark T | director | 0 | J-Other | D | 83,296 | 0.00 USD | 0 USD |
| Monday, August 11th, 2025 | Seidel Hans Martin | director | 0 | J-Other | D | 85,753 | 5.35 USD | 458,779 USD |
| Monday, August 11th, 2025 | Seidel Hans Martin | director | 0 | J-Other | D | 53,090 | 0.00 USD | 0 USD |
| Monday, August 11th, 2025 | Soloway Thomas P | director | 0 | J-Other | D | 120,166 | 0.00 USD | 0 USD |
| Monday, August 11th, 2025 | Bonita David P | director | 0 | J-Other | D | 5,779,071 | 5.35 USD | 30,918,030 USD |
| Monday, August 11th, 2025 | Bonita David P | director | 0 | J-Other | D | 43,584 | 0.00 USD | 0 USD |
| Saturday, March 1st, 2025 | Murphy Christopher M. | officer: Chief Financial & Bus. Officer | 30,000 | A-Award | A | 30,000 | 0.00 USD | 0 USD |
| Wednesday, January 15th, 2025 | Murphy Christopher M. | officer: Chief Financial & Bus. Officer | 140,000 | A-Award | A | 140,000 | 6.00 USD | 840,000 USD |
| Wednesday, January 15th, 2025 | Murphy Christopher M. | officer: Chief Financial & Bus. Officer | 17,500 | A-Award | A | 17,500 | 0.00 USD | 0 USD |
| Wednesday, January 15th, 2025 | Dittman Jennifer | officer: Chief Operating Officer | 92,000 | A-Award | A | 92,000 | 6.00 USD | 552,000 USD |
| Wednesday, January 15th, 2025 | Dittman Jennifer | officer: Chief Operating Officer | 11,500 | A-Award | A | 11,500 | 0.00 USD | 0 USD |
| Wednesday, January 15th, 2025 | Conner Edward R. | officer: Chief Medical Officer | 132,000 | A-Award | A | 132,000 | 6.00 USD | 792,000 USD |
| Wednesday, January 15th, 2025 | Conner Edward R. | officer: Chief Medical Officer | 16,500 | A-Award | A | 16,500 | 0.00 USD | 0 USD |
| Wednesday, January 15th, 2025 | Person Julie | officer: CHIEF ADMINISTRATIVE OFFICER | 100,000 | A-Award | A | 100,000 | 6.00 USD | 600,000 USD |
| Wednesday, January 15th, 2025 | Person Julie | officer: CHIEF ADMINISTRATIVE OFFICER | 12,500 | A-Award | A | 12,500 | 0.00 USD | 0 USD |
| Wednesday, January 15th, 2025 | Dinsmore Christopher | officer: Chief Scientific Officer | 116,000 | A-Award | A | 116,000 | 6.00 USD | 696,000 USD |
| Wednesday, January 15th, 2025 | Dinsmore Christopher | officer: Chief Scientific Officer | 14,500 | A-Award | A | 14,500 | 0.00 USD | 0 USD |
| Wednesday, January 15th, 2025 | Dean Dennis | officer: Chief Nonclinical Dev. Officer | 92,000 | A-Award | A | 92,000 | 6.00 USD | 552,000 USD |
| Wednesday, January 15th, 2025 | Dean Dennis | officer: Chief Nonclinical Dev. Officer | 11,500 | A-Award | A | 11,500 | 0.00 USD | 0 USD |
| Wednesday, January 15th, 2025 | Holles Natalie C. | director, officer: CEO | 400,000 | A-Award | A | 400,000 | 6.00 USD | 2,400,000 USD |
| Wednesday, January 15th, 2025 | Holles Natalie C. | director, officer: CEO | 50,000 | A-Award | A | 50,000 | 0.00 USD | 0 USD |
| Friday, November 8th, 2024 | Conner Edward R. | officer: Chief Medical Officer | 368,918 | M-Exempt | D | 2,117 | 4.20 USD | 8,891 USD |
| Friday, November 8th, 2024 | Conner Edward R. | officer: Chief Medical Officer | 2,117 | M-Exempt | A | 2,117 | 4.20 USD | 8,891 USD |
| Friday, November 8th, 2024 | Conner Edward R. | officer: Chief Medical Officer | 0 | S-Sale | D | 2,117 | 15.00 USD | 31,755 USD |
| Friday, November 1st, 2024 | Atlas Venture Fund XI, L.P. | 10 percent owner | 9,798,075 | J-Other | D | 515,688 | 0.00 USD | 0 USD |
| Tuesday, October 29th, 2024 | BVF PARTNERS L P/IL | other: See Explanation of Responses | 1,794,218 | S-Sale | D | 538,420 | 14.30 USD | 7,699,406 USD |
| Tuesday, October 29th, 2024 | BVF PARTNERS L P/IL | other: See Explanation of Responses | 1,367,257 | S-Sale | D | 396,963 | 14.30 USD | 5,676,571 USD |
| Tuesday, October 29th, 2024 | BVF PARTNERS L P/IL | other: See Explanation of Responses | 176,692 | S-Sale | D | 64,617 | 14.30 USD | 924,023 USD |
| Monday, October 28th, 2024 | Conner Edward R. | officer: Chief Medical Officer | 371,035 | M-Exempt | D | 2,673 | 4.20 USD | 11,227 USD |
| Monday, October 28th, 2024 | Conner Edward R. | officer: Chief Medical Officer | 2,673 | M-Exempt | A | 2,673 | 4.20 USD | 11,227 USD |
| Monday, October 28th, 2024 | Conner Edward R. | officer: Chief Medical Officer | 0 | S-Sale | D | 2,673 | 15.00 USD | 40,095 USD |
| Thursday, September 19th, 2024 | Conner Edward R. | officer: Chief Medical Officer | 373,708 | M-Exempt | D | 4,790 | 4.20 USD | 20,118 USD |
| Thursday, September 19th, 2024 | Conner Edward R. | officer: Chief Medical Officer | 4,790 | M-Exempt | A | 4,790 | 4.20 USD | 20,118 USD |
| Thursday, September 19th, 2024 | Conner Edward R. | officer: Chief Medical Officer | 0 | S-Sale | D | 4,790 | 15.00 USD | 71,850 USD |
| Wednesday, September 18th, 2024 | Person Julie | officer: CHIEF ADMINISTRATIVE OFFICER | 165,459 | M-Exempt | D | 503 | 4.20 USD | 2,113 USD |
| Thursday, September 19th, 2024 | Person Julie | officer: CHIEF ADMINISTRATIVE OFFICER | 155,962 | M-Exempt | D | 9,497 | 4.20 USD | 39,887 USD |
| Thursday, September 19th, 2024 | Person Julie | officer: CHIEF ADMINISTRATIVE OFFICER | 9,497 | M-Exempt | D | 9,497 | 4.20 USD | 39,887 USD |
| Wednesday, September 18th, 2024 | Person Julie | officer: CHIEF ADMINISTRATIVE OFFICER | 503 | M-Exempt | A | 503 | 4.20 USD | 2,113 USD |
| Thursday, September 19th, 2024 | Person Julie | officer: CHIEF ADMINISTRATIVE OFFICER | 0 | S-Sale | D | 9,497 | 14.29 USD | 135,685 USD |
| Wednesday, September 18th, 2024 | Person Julie | officer: CHIEF ADMINISTRATIVE OFFICER | 0 | S-Sale | D | 503 | 14.00 USD | 7,042 USD |
| Thursday, May 16th, 2024 | Dinsmore Christopher | officer: Chief Scientific Officer | 297,000 | A-Award | A | 297,000 | 14.23 USD | 4,226,310 USD |
| Wednesday, June 26th, 2024 | Person Julie | officer: CHIEF ADMINISTRATIVE OFFICER | 165,962 | M-Exempt | D | 10,000 | 4.20 USD | 42,000 USD |
| Wednesday, June 26th, 2024 | Person Julie | officer: CHIEF ADMINISTRATIVE OFFICER | 10,000 | M-Exempt | A | 10,000 | 4.20 USD | 42,000 USD |
| Wednesday, June 26th, 2024 | Person Julie | officer: CHIEF ADMINISTRATIVE OFFICER | 0 | S-Sale | D | 10,000 | 12.46 USD | 124,569 USD |
| Friday, June 7th, 2024 | Dittman Jennifer | officer: Chief Development Oper Officer | 16,294 | M-Exempt | D | 494 | 4.20 USD | 2,075 USD |
| Friday, June 7th, 2024 | Dittman Jennifer | officer: Chief Development Oper Officer | 494 | A-Award | D | 494 | 4.20 USD | 2,075 USD |
| Friday, June 7th, 2024 | Dittman Jennifer | officer: Chief Development Oper Officer | 0 | S-Sale | D | 494 | 14.17 USD | 7,000 USD |
| Thursday, June 6th, 2024 | Iwicki Mark T | director | 20,000 | A-Award | A | 20,000 | 13.85 USD | 277,000 USD |
| Thursday, June 6th, 2024 | Seidel Hans Martin | director | 20,000 | A-Award | A | 20,000 | 13.85 USD | 277,000 USD |
| Thursday, June 6th, 2024 | Soloway Thomas P | director | 20,000 | A-Award | A | 20,000 | 13.85 USD | 277,000 USD |
| Thursday, June 6th, 2024 | Gladstone Michael | director, 10 percent owner: | 20,000 | A-Award | A | 20,000 | 13.85 USD | 277,000 USD |
| Thursday, June 6th, 2024 | Bonita David P | director | 20,000 | A-Award | A | 20,000 | 13.85 USD | 277,000 USD |
| Monday, May 20th, 2024 | Dittman Jennifer | officer: Chief Development Oper Officer | 32,292 | M-Exempt | D | 1,042 | 4.30 USD | 4,481 USD |
| Monday, May 20th, 2024 | Dittman Jennifer | officer: Chief Development Oper Officer | 1,042 | A-Award | D | 1,042 | 4.30 USD | 4,481 USD |
| Monday, May 20th, 2024 | Dittman Jennifer | officer: Chief Development Oper Officer | 0 | S-Sale | D | 1,042 | 14.00 USD | 14,588 USD |
| Thursday, May 16th, 2024 | Dinsmore Christopher | officer: Chief Scientific Officer | 210,000 | A-Award | A | 210,000 | 14.23 USD | 2,988,300 USD |
| Thursday, May 16th, 2024 | Dinsmore Christopher | 0 | 0 | 0.00 USD | 0 USD | |||
| Thursday, May 16th, 2024 | Dittman Jennifer | officer: Chief Development Oper Officer | 100,000 | A-Award | A | 100,000 | 14.23 USD | 1,423,000 USD |
| Thursday, May 16th, 2024 | Dittman Jennifer | officer: Chief Development Oper Officer | 33,334 | M-Exempt | D | 16,666 | 4.30 USD | 71,664 USD |
| Thursday, May 16th, 2024 | Dittman Jennifer | officer: Chief Development Oper Officer | 23,578 | A-Award | A | 6,912 | 4.20 USD | 29,030 USD |
| Thursday, May 16th, 2024 | Dittman Jennifer | officer: Chief Development Oper Officer | 16,788 | M-Exempt | D | 6,912 | 4.20 USD | 29,030 USD |
| Thursday, May 16th, 2024 | Dittman Jennifer | officer: Chief Development Oper Officer | 16,666 | A-Award | A | 16,666 | 4.30 USD | 71,664 USD |
| Thursday, May 16th, 2024 | Dittman Jennifer | officer: Chief Development Oper Officer | 0 | S-Sale | D | 23,578 | 14.04 USD | 331,066 USD |
| Thursday, May 16th, 2024 | Dittman Jennifer | officer: Chief Development Oper Officer | 0 | D | 26,800 | 10.89 USD | 291,852 USD | |
| Thursday, May 16th, 2024 | Dittman Jennifer | officer: Chief Development Oper Officer | 0 | D | 23,700 | 4.20 USD | 99,540 USD | |
| Thursday, May 16th, 2024 | Dittman Jennifer | officer: Chief Development Oper Officer | 0 | D | 50,000 | 4.30 USD | 215,000 USD | |
| Thursday, May 16th, 2024 | Dean Dennis | officer: Chief Nonclinical Dev. Officer | 210,000 | A-Award | A | 210,000 | 14.23 USD | 2,988,300 USD |
| Thursday, May 16th, 2024 | Dean Dennis | 0 | 0 | 0.00 USD | 0 USD | |||
| Thursday, May 9th, 2024 | Holles Natalie C. | director, officer: CEO | 1,239,058 | M-Exempt | A | 20,222 | 4.20 USD | 84,932 USD |
| Thursday, May 9th, 2024 | Holles Natalie C. | director, officer: CEO | 1,218,836 | S-Sale | D | 20,222 | 12.18 USD | 246,300 USD |
| Thursday, May 9th, 2024 | Holles Natalie C. | director, officer: CEO | 433,854 | M-Exempt | D | 20,222 | 4.20 USD | 84,932 USD |
| Thursday, April 11th, 2024 | Holles Natalie C. | director, officer: CEO | 1,232,394 | M-Exempt | A | 13,558 | 4.20 USD | 56,944 USD |
| Thursday, April 11th, 2024 | Holles Natalie C. | director, officer: CEO | 1,218,836 | S-Sale | D | 13,558 | 12.19 USD | 165,214 USD |
| Thursday, April 11th, 2024 | Holles Natalie C. | director, officer: CEO | 454,076 | M-Exempt | D | 13,558 | 4.20 USD | 56,944 USD |
| Thursday, April 4th, 2024 | Person Julie | officer: CHIEF ADMINISTRATIVE OFFICER | 175,962 | M-Exempt | D | 1,107 | 4.20 USD | 4,649 USD |
| Thursday, April 4th, 2024 | Person Julie | officer: CHIEF ADMINISTRATIVE OFFICER | 1,107 | M-Exempt | A | 1,107 | 4.20 USD | 4,649 USD |
| Thursday, April 4th, 2024 | Person Julie | officer: CHIEF ADMINISTRATIVE OFFICER | 0 | S-Sale | D | 1,107 | 10.00 USD | 11,070 USD |
| Wednesday, March 27th, 2024 | MCDONOUGH GEOFF | director | 60,000 | A-Award | A | 60,000 | 9.47 USD | 568,200 USD |
| Wednesday, March 27th, 2024 | MCDONOUGH GEOFF | 0 | 0 | 0.00 USD | 0 USD | |||
| Friday, January 5th, 2024 | Holles Natalie C. | director, officer: CEO | 396,000 | A-Award | A | 396,000 | 10.89 USD | 4,312,440 USD |
| Friday, January 5th, 2024 | Person Julie | officer: Chief Administrative Officer | 116,000 | A-Award | A | 116,000 | 10.89 USD | 1,263,240 USD |
| Friday, January 5th, 2024 | Conner Edward R. | officer: Chief Medical Officer | 133,000 | A-Award | A | 133,000 | 10.89 USD | 1,448,370 USD |
| Friday, January 5th, 2024 | Murphy Christopher M. | officer: Chief Financial & Bus. Officer | 410,000 | A-Award | A | 410,000 | 10.89 USD | 4,464,900 USD |
| Thursday, January 4th, 2024 | Murphy Christopher M. | officer | 0 | 0 | 0.00 USD | 0 USD | ||
| Friday, January 5th, 2024 | Holles Natalie C. | director, officer: CEO | 396,000 | A-Award | A | 396,000 | 10.89 USD | 4,312,440 USD |
| Tuesday, December 5th, 2023 | Person Julie | officer: Chief Administrative Officer | 67,137 | M-Exempt | A | 12,863 | 4.20 USD | 54,025 USD |
| Tuesday, December 5th, 2023 | Person Julie | officer: Chief Administrative Officer | 12,863 | M-Exempt | A | 12,863 | 4.20 USD | 54,025 USD |
| Tuesday, December 5th, 2023 | Person Julie | officer: Chief Administrative Officer | 0 | S-Sale | D | 12,863 | 10.30 USD | 132,484 USD |
| Tuesday, December 5th, 2023 | Conner Edward R. | officer: Chief Medical Officer | 378,498 | M-Exempt | A | 4,790 | 4.20 USD | 20,118 USD |
| Tuesday, December 5th, 2023 | Conner Edward R. | officer: Chief Medical Officer | 4,790 | M-Exempt | A | 4,790 | 4.20 USD | 20,118 USD |
| Tuesday, December 5th, 2023 | Conner Edward R. | officer: Chief Medical Officer | 0 | S-Sale | D | 4,790 | 10.03 USD | 48,062 USD |
| Tuesday, June 6th, 2023 | Soloway Thomas P | director | 16,250 | A-Award | A | 16,250 | 5.03 USD | 81,738 USD |
| Tuesday, June 6th, 2023 | Seidel Hans Martin | director | 16,250 | A-Award | A | 16,250 | 5.03 USD | 81,738 USD |
| Tuesday, June 6th, 2023 | Iwicki Mark T | director | 16,250 | A-Award | A | 16,250 | 5.03 USD | 81,738 USD |
