See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
Transactions0
Insider Involved0
Total Buys$0.00
Total Sells$0.00
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
No Insider Transactions found for Harpoon Therapeutics, Inc.
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Mar 11, 2024 Merck & Co., Inc. |
Merck & Co., Inc.
|
Buy |
21,397,205 | $23.00 | 21,397,205 $23.00 $492,135,715 |
Oct 25, 2023 HUNT RONALD |
HUNT RONALD
|
Buy |
686,000 | $0.00 | 686,000 $0.00 $1,129,636 |
Oct 25, 2023 New Leaf Biopharma Opportunities II, L.P. |
New Leaf Biopharma Opportunities II, L.P.
|
Buy |
1,372,000 | $0.00 | 1,372,000 $0.00 $0 |
Oct 25, 2023 New Leaf Biopharma Opportunities II, L.P. |
New Leaf Biopharma Opportunities II, L.P.
|
Buy |
686,000 | $0.00 | 686,000 $0.00 $1,129,636 |
Oct 25, 2023 HUNT RONALD |
HUNT RONALD
|
Buy |
85,750 | $0.00 | 85,750 $0.00 $141,205 |
Oct 25, 2023 New Leaf Biopharma Opportunities II, L.P. |
New Leaf Biopharma Opportunities II, L.P.
|
Buy |
85,750 | $0.00 | 85,750 $0.00 $141,205 |
Oct 25, 2023 HUNT RONALD |
HUNT RONALD
|
Buy |
171,500 | $0.00 | 171,500 $0.00 $0 |
Oct 25, 2023 HUNT RONALD |
HUNT RONALD
|
Buy |
1,372,000 | $0.00 | 1,372,000 $0.00 $0 |
Oct 25, 2023 New Leaf Biopharma Opportunities II, L.P. |
New Leaf Biopharma Opportunities II, L.P.
|
Buy |
171,500 | $0.00 | 171,500 $0.00 $0 |
Mar 23, 2023 HUNT RONALD |
HUNT RONALD
|
Buy |
10,000 | $1,000.00 | 10,000 $1,000.00 $0 |
Mar 23, 2023 HUNT RONALD |
HUNT RONALD
|
Buy |
2,994,305 | $0.00 | 2,994,305 $0.00 $678,839 |
Sep 22, 2021 Erbez Georgia |
Erbez Georgia
CFO
|
Buy |
10,300 | $8.10 | 10,300 $8.10 $83,430 |
Jul 01, 2021 Wesche Holger |
Wesche Holger
Chief Scientific Officer
|
Sell |
10,000 | $14.00 | 10,000 $14.00 $140,000 |
May 27, 2021 GADICKE ANSBERT |
GADICKE ANSBERT
|
Sell |
13,961 | $20.26 | 13,961 $20.26 $282,850 |
May 26, 2021 GADICKE ANSBERT |
GADICKE ANSBERT
|
Sell |
3,198 | $20.04 | 3,198 $20.04 $64,088 |
May 24, 2021 GADICKE ANSBERT |
GADICKE ANSBERT
|
Sell |
5,000 | $20.12 | 5,000 $20.12 $100,600 |
May 21, 2021 GADICKE ANSBERT |
GADICKE ANSBERT
|
Sell |
10,907 | $20.21 | 10,907 $20.21 $220,430 |
May 20, 2021 GADICKE ANSBERT |
GADICKE ANSBERT
|
Sell |
11,713 | $20.34 | 11,713 $20.34 $238,242 |
May 19, 2021 GADICKE ANSBERT |
GADICKE ANSBERT
|
Sell |
17,833 | $20.39 | 17,833 $20.39 $363,615 |
May 18, 2021 GADICKE ANSBERT |
GADICKE ANSBERT
|
Sell |
18,402 | $20.67 | 18,402 $20.67 $380,369 |
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