Werewolf Therapeutics Inc (HOWL)

Healthcare Pharmaceuticals & Medical Research Biotechnology & Medical Research

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Ticker: HOWL Exchange: NSM


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Total value Details
2023-01-10 2023-01-06 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Major owner
1,853,000 +48.2%
2.21
4,095,130 USD 		1,853,000 +48.2% 2.21 4,095,130 USD
2021-12-17 2021-12-15 PS Planned sale

Leonard Reid

Chief Operating Officer

Officer
135 -0.1%
13.97
1,886 USD 		135 -0.1% 13.97 1,886 USD
2021-12-17 2021-12-15 PS Planned sale

Leonard Reid

Chief Operating Officer

Officer
2,865 -2.3%
13.39
38,355 USD 		2,865 -2.3% 13.39 38,355 USD
2021-06-16 2021-06-16 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Major owner
9,285 +0.2%
13.37
124,140 USD 		9,285 +0.2% 13.37 124,140 USD
2021-06-16 2021-06-15 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Major owner
7,958 +0.2%
12.95
103,056 USD 		7,958 +0.2% 12.95 103,056 USD
2021-06-16 2021-06-14 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Major owner
306,055 +7.7%
12.75
3,902,201 USD 		306,055 +7.7% 12.75 3,902,201 USD
2021-05-06 2021-05-04 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Major owner
105,788 +31.3%
16.00
1,692,608 USD 		105,788 +31.3% 16.00 1,692,608 USD
2021-05-06 2021-05-04 B Purchase

RA CAPITAL MANAGEMENT, L.P.

Non-Executive Director Major owner
1,609,212 +84.0%
16.00
25,747,392 USD 		1,609,212 +84.0% 16.00 25,747,392 USD
2021-05-06 2021-05-04 B Purchase

MPM BioVentures 2014, L.P.

Major owner
125,759 +4.1%
16.00
2,012,144 USD 		125,759 +4.1% 16.00 2,012,144 USD
2021-05-04 2021-05-04 B Purchase

Arkin Bio Ventures 2 L.P.

Major owner
400,000 +24.3%
16.00
6,400,000 USD 		400,000 +24.3% 16.00 6,400,000 USD
2021-05-04 2021-05-04 B Purchase

Taiho Ventures LLC

Major owner
312,500 +17.8%
16.00
5,000,000 USD 		312,500 +17.8% 16.00 5,000,000 USD
2021-05-04 2021-05-04 B Purchase

Longwood Fund III GP, LLC

Major owner
250,000 +17.5%
16.00
4,000,000 USD 		250,000 +17.5% 16.00 4,000,000 USD
2021-05-04 2021-05-04 B Purchase

Sphera Global Healthcare Management LP

Major owner
475,000 +151.8%
16.00
7,600,000 USD 		475,000 +151.8% 16.00 7,600,000 USD
2021-05-04 2021-05-04 B Purchase

Flynn James E

Major owner
800,000 +45.6%
16.00
12,800,000 USD 		800,000 +45.6% 16.00 12,800,000 USD
2021-05-04 2021-05-04 B Purchase

Lazarus Alon

Non-Executive Director Major owner
400,000 +24.3%
16.00
6,400,000 USD 		400,000 +24.3% 16.00 6,400,000 USD
2021-05-04 2021-05-04 B Purchase

Asanuma Sakae

Non-Executive Director Major owner
312,500 +17.8%
16.00
5,000,000 USD 		312,500 +17.8% 16.00 5,000,000 USD