Latest Insider Transactions at Werewolf Therapeutics, Inc. (HOWL)
This section provides a real-time view of insider transactions for Werewolf Therapeutics, Inc. (HOWL). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of Werewolf Therapeutics, Inc. to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of Werewolf Therapeutics, Inc.'s insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 29
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
108,606
-4.08%
|
$0
$0.61 P/Share
|
|
Dec 26
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
35,632
-1.32%
|
$0
$0.63 P/Share
|
|
Dec 24
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
16,310
-0.6%
|
$0
$0.65 P/Share
|
|
Dec 23
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
71,428
-2.57%
|
$0
$0.63 P/Share
|
|
Dec 22
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
59,307
-2.09%
|
$0
$0.69 P/Share
|
|
Dec 17
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
9,983
-0.35%
|
$9,983
$1.14 P/Share
|
|
Dec 16
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
14,548
-0.51%
|
$14,548
$1.05 P/Share
|
|
Dec 15
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
23,640
-0.82%
|
$23,640
$1.07 P/Share
|
|
Dec 12
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
17,858
-0.61%
|
$17,858
$1.08 P/Share
|
|
Dec 11
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
28,009
-0.95%
|
$28,009
$1.07 P/Share
|
|
Dec 10
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
37,104
-1.25%
|
$37,104
$1.06 P/Share
|
|
Dec 09
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
44,570
-1.48%
|
$44,570
$1.01 P/Share
|
|
Dec 08
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
34,041
-1.12%
|
$0
$0.99 P/Share
|
|
Dec 05
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
16,568
-0.54%
|
$0
$0.97 P/Share
|
|
Dec 04
2025
|
Mpm Bio Ventures 2014, L.P. |
SELL
Open market or private sale
|
Indirect |
83,230
-1.71%
|
$0
$0.97 P/Share
|
|
Dec 04
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
53,416
-1.71%
|
$0
$0.97 P/Share
|
|
Dec 04
2025
|
Ansbert Gadicke |
SELL
Open market or private sale
|
Indirect |
83,230
-1.71%
|
$0
$0.97 P/Share
|
|
Dec 03
2025
|
Mpm Bio Ventures 2014, L.P. |
SELL
Open market or private sale
|
Indirect |
57,225
-1.16%
|
$0
$0.87 P/Share
|
|
Dec 03
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
36,726
-1.16%
|
$0
$0.87 P/Share
|
|
Dec 03
2025
|
Ansbert Gadicke |
SELL
Open market or private sale
|
Indirect |
57,225
-1.16%
|
$0
$0.87 P/Share
|
|
Dec 02
2025
|
Mpm Bio Ventures 2014, L.P. |
SELL
Open market or private sale
|
Indirect |
59,277
-1.19%
|
$0
$0.89 P/Share
|
|
Dec 02
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
38,043
-1.19%
|
$0
$0.89 P/Share
|
|
Dec 02
2025
|
Ansbert Gadicke |
SELL
Open market or private sale
|
Indirect |
59,277
-1.19%
|
$0
$0.89 P/Share
|
|
Dec 01
2025
|
Ansbert Gadicke |
SELL
Open market or private sale
|
Indirect |
60,917
-1.21%
|
$0
$0.94 P/Share
|
|
Dec 01
2025
|
Mpm Bio Ventures 2014, L.P. |
SELL
Open market or private sale
|
Indirect |
60,917
-1.21%
|
$0
$0.94 P/Share
|
|
Dec 01
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
39,096
-1.21%
|
$0
$0.94 P/Share
|
|
Nov 28
2025
|
Ansbert Gadicke |
SELL
Open market or private sale
|
Indirect |
20,277
-0.4%
|
$0
$0.99 P/Share
|
|
Nov 28
2025
|
Mpm Bio Ventures 2014, L.P. |
SELL
Open market or private sale
|
Indirect |
20,277
-0.4%
|
$0
$0.99 P/Share
|
|
Nov 28
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
13,014
-0.4%
|
$0
$0.99 P/Share
|
|
Nov 26
2025
|
Ansbert Gadicke |
SELL
Open market or private sale
|
Indirect |
60,733
-1.18%
|
$0
$0.98 P/Share
|
|
Nov 26
2025
|
Mpm Bio Ventures 2014, L.P. |
SELL
Open market or private sale
|
Indirect |
60,733
-1.18%
|
$0
$0.98 P/Share
|
|
Nov 26
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
38,978
-1.19%
|
$0
$0.98 P/Share
|
|
Nov 25
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
27,297
-0.82%
|
$0
$0.92 P/Share
|
|
Nov 25
2025
|
Ansbert Gadicke |
SELL
Open market or private sale
|
Indirect |
42,533
-0.82%
|
$0
$0.92 P/Share
|
|
Nov 25
2025
|
Mpm Bio Ventures 2014, L.P. |
SELL
Open market or private sale
|
Indirect |
42,533
-0.82%
|
$0
$0.92 P/Share
|
|
Nov 24
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
56,992
-1.69%
|
$0
$0.98 P/Share
|
|
Nov 24
2025
|
Ansbert Gadicke |
SELL
Open market or private sale
|
Indirect |
88,802
-1.69%
|
$0
$0.98 P/Share
|
|
Nov 24
2025
|
Mpm Bio Ventures 2014, L.P. |
SELL
Open market or private sale
|
Indirect |
88,802
-1.69%
|
$0
$0.98 P/Share
|
|
Nov 21
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
41,287
-1.21%
|
$0
$0.83 P/Share
|
|
Nov 21
2025
|
Ansbert Gadicke |
SELL
Open market or private sale
|
Indirect |
64,331
-1.21%
|
$0
$0.83 P/Share
|
|
Nov 21
2025
|
Mpm Bio Ventures 2014, L.P. |
SELL
Open market or private sale
|
Indirect |
64,331
-1.21%
|
$0
$0.83 P/Share
|
|
Nov 20
2025
|
Ansbert Gadicke |
SELL
Open market or private sale
|
Indirect |
41,152
-0.77%
|
$0
$0.89 P/Share
|
|
Nov 20
2025
|
Mpm Bio Ventures 2014, L.P. |
SELL
Open market or private sale
|
Indirect |
41,152
-0.77%
|
$0
$0.89 P/Share
|
|
Nov 20
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
26,411
-0.77%
|
$0
$0.89 P/Share
|
|
Nov 19
2025
|
Ansbert Gadicke |
SELL
Open market or private sale
|
Indirect |
66,324
-1.22%
|
$0
$0.94 P/Share
|
|
Nov 19
2025
|
Mpm Bio Ventures 2014, L.P. |
SELL
Open market or private sale
|
Indirect |
66,324
-1.22%
|
$0
$0.94 P/Share
|
|
Nov 19
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
42,566
-1.22%
|
$0
$0.94 P/Share
|
|
Nov 18
2025
|
Ansbert Gadicke |
SELL
Open market or private sale
|
Indirect |
52,627
-0.96%
|
$0
$0.93 P/Share
|
|
Nov 18
2025
|
Mpm Bio Ventures 2014, L.P. |
SELL
Open market or private sale
|
Indirect |
52,627
-0.96%
|
$0
$0.93 P/Share
|
|
Nov 18
2025
|
Luke Evnin |
SELL
Open market or private sale
|
Indirect |
33,776
-0.96%
|
$0
$0.93 P/Share
|