Insider holders · CIK 0001708493
Harpoon Therapeutics, Inc. · HARP
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Ansbert Gadicke10% Owner | — | 8,422,847 | 8,422,847 | Feb 14, 2019 · 5:28 pm EST | Form 4 |
| MPM BioVentures 2014 GP LLC10% Owner | — | 4,524,425 | 4,524,425 | Feb 14, 2019 · 5:32 pm EST | Form 4 |
| MPM BioVentures 2014 LLC10% Owner | — | 4,524,425 | 4,524,425 | Feb 14, 2019 · 5:32 pm EST | Form 4 |
| MPM Asset Management Investors BV2014 LLC10% Owner | — | 4,524,425 | 4,524,425 | Feb 14, 2019 · 5:32 pm EST | Form 4 |
| MPM BioVentures 2014 (B), L.P.10% Owner | — | 4,524,425 | 4,524,425 | Feb 14, 2019 · 5:32 pm EST | Form 4 |
| MPM BioVentures 2014, L.P.10% Owner | — | 4,524,425 | 4,524,425 | Feb 14, 2019 · 5:32 pm EST | Form 4 |
| Todd Foley10% Owner | — | 4,524,425 | 4,524,425 | Feb 14, 2019 · 5:32 pm EST | Form 4 |
| MPM ASSET MANAGEMENT LLC10% Owner | — | 4,524,425 | 4,524,425 | Feb 14, 2019 · 5:32 pm EST | Form 4 |
| Luke EvninDirector | — | 4,524,425 | 4,524,425 | Feb 14, 2019 · 5:19 pm EST | Form 4 |
| Oncology Impact Fund (Cayman) Management L.P.10% Owner | 3,898,422 | — | 3,898,422 | Feb 14, 2019 · 5:34 pm EST | Form 4 |
| MPM Oncology Impact Management GP LLC10% Owner | 3,898,422 | — | 3,898,422 | Feb 14, 2019 · 5:34 pm EST | Form 4 |
| UBS Oncology Impact Fund L.P.10% Owner | 3,898,422 | — | 3,898,422 | Feb 14, 2019 · 5:34 pm EST | Form 4 |
| MPM Oncology Impact Management LP10% Owner | 3,898,422 | — | 3,898,422 | Feb 14, 2019 · 5:34 pm EST | Form 4 |
| Arix Bioscience Holdings Ltd10% Owner | — | 2,892,119 | 2,892,119 | Feb 14, 2019 · 6:01 pm EST | Form 4 |
| Mark ChinDirector | — | 2,892,119 | 2,892,119 | Feb 14, 2019 · 5:24 pm EST | Form 4 |
| Arix Bioscience plc10% Owner | — | 2,892,119 | 2,892,119 | Feb 14, 2019 · 6:01 pm EST | Form 4 |
| New Leaf BPO Associates II, L.P.10% Owner | — | 678,566 | 678,566 | Feb 14, 2019 · 5:33 pm EST | Form 4 |
| New Leaf BPO Management II, L.L.C10% Owner | — | 678,566 | 678,566 | Feb 14, 2019 · 5:33 pm EST | Form 4 |
| New Leaf Biopharma Opportunities II, L.P.10% Owner | — | 678,566 | 678,566 | Feb 14, 2019 · 5:33 pm EST | Form 4 |
| New Leaf Venture Management III, L.L.C.10% Owner | — | 678,566 | 678,566 | Feb 14, 2019 · 5:33 pm EST | Form 4 |
| New Leaf Venture Associates III, L.P.10% Owner | — | 678,566 | 678,566 | Feb 14, 2019 · 5:33 pm EST | Form 4 |
| New Leaf Ventures III, L.P.10% Owner | — | 678,566 | 678,566 | Feb 14, 2019 · 5:33 pm EST | Form 4 |
| Ronald HuntDirector | — | 678,566 | 678,566 | Feb 14, 2019 · 5:30 pm EST | Form 4 |
| Patrick BaeuerleDirector | — | 349,515 | 349,515 | Feb 7, 2019 · 6:31 pm EST | Form 3 |
| Holger WescheChief Scientific Officer | 52,669 | — | 52,669 | Feb 7, 2019 · 6:23 pm EST | Form 3 |
| Natalie SacksChief Medical Officer | 45,754 | — | 45,754 | Feb 7, 2019 · 6:14 pm EST | Form 3 |
| Scott Dunseth MyersDirector | 27,656 | — | 27,656 | Feb 7, 2019 · 7:04 pm EST | Form 3 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.