Harpoon Therapeutics, Inc. (HARP) has 20 known insider and institutional holders on record. The largest holder is GADICKE ANSBERT with 6,371,704 shares. Other notable holders include MPM BioVentures 2014, L.P. and Arix Bioscience plc.
HARP Insider Ownership
Top Holder
GADICKE ANSBERT
6,371,704 shares
Buys (12 mo)
0
$0.00 value
Sells (12 mo)
0
$0.00 value
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Gadicke Ansbert |
10 Percent Owner |
6,371,704 |
2021-06-02 |
|
| 2 |
Mpm Bioventures 2014, L.p. |
Officer |
3,223,567 |
2021-04-15 |
|
| 3 |
Arix Bioscience Plc |
10 Percent Owner |
2,560,295 |
2020-05-29 |
|
| 4 |
New Leaf Ventures Iii, L.p. |
10 Percent Owner |
913,860 |
2021-08-12 |
|
| 5 |
Eastland Julia Marie |
President and CEO |
232,003 |
2024-01-09 |
|
| 6 |
Mcmahon Gerald Phd |
President and CEO |
181,470 |
2021-01-29 |
|
| 7 |
Sacks Natalie |
Chief Medical Officer |
155,000 |
2022-02-01 |
|
| 8 |
Walker Luke Nathaniel |
Chief Medical Officer |
135,000 |
2024-01-09 |
|
| 9 |
Wesche Holger |
Chief Scientific Officer |
135,000 |
2022-02-01 |
|
| 10 |
Erbez Georgia |
Chief Financial Officer |
115,000 |
2022-02-01 |
|
| 11 |
Bucher James B |
Chief Legal Officer |
110,000 |
2023-12-26 |
|
| 12 |
New Leaf Biopharma Opportunities Ii, L.p. |
10 Percent Owner |
85,750 |
2023-10-27 |
|
| 13 |
Myers Scott Dunseth |
Director |
22,666 |
2024-01-03 |
|
| 14 |
Viney Joanne L. |
Director |
21,028 |
2023-04-04 |
|
| 15 |
Lanza Frank J |
Principal Fin. & Acctng Ofc. |
18,362 |
2024-01-09 |
|
| 16 |
Colowick Alan |
Director |
16,456 |
2023-04-04 |
|
| 17 |
Chin Mark |
Director |
13,224 |
2024-03-11 |
|
| 18 |
Hunt Ronald |
10 Percent Owner |
13,224 |
2024-03-11 |
|
| 19 |
Drachman Jonathan G |
Director |
5,415 |
2024-03-11 |
|
| 20 |
Silvernail Lauren P |
Director |
5,000 |
2023-11-28 |
|
No ownership data available for HARP.
