Werewolf Therapeutics (HOWL) insider trading in the last 6 months

One insider sold $320K. No buys.

Quality Score3Below Average

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Form 4 filings, newest first

SellRA Capital Management, L.P.$136K10% ownerat $0.35 on Jun 17, filed Jun 22

SellRA Capital Management, L.P.10% owner$136Kat $0.35 on Jun 17, filed Jun 22

SellRA Capital Management, L.P.$10K10% ownerat $0.35 on Jun 17, filed Jun 22

SellRA Capital Management, L.P.10% owner$10Kat $0.35 on Jun 17, filed Jun 22

SellRA Capital Management, L.P.$64K10% ownerat $0.40 on Jun 12, filed Jun 16

SellRA Capital Management, L.P.10% owner$64Kat $0.40 on Jun 12, filed Jun 16

From SEC Form 4s, the newest filed Jun 22, 2026 · Insiders have 2 business days to file a trade

5 more filings on HOWL in the last 6 months, for Pro members. See them free →

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Insider trades by person

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Questions about HOWL's insider trades

As of Nov 10, 2026: Werewolf Therapeutics (HOWL) has 8 insider filings on record in the last 6 months, the newest filed Jun 22, 2026. Its Quality Score is 3 (Below Average). Scores as of 10:56 PM ET, 15 minutes behind.

Are HOWL insiders buying or selling?

One insider sold $320K across 8 filings in the last 6 months. No open-⁠market buys on record. The newest filing: RA Capital Management, L.P., 10% owner, sold $136K on Jun 17, 2026.

Who are HOWL's biggest insider sellers?

The one insider who sold HOWL in the last 6 months: RA Capital Management, L.P. (10% owner), 8 sales.

When did an HOWL insider last buy?

No HOWL insider bought shares on the open market in the last 6 months, as filed on Form 4. The newest filing is a sale by RA Capital Management, L.P. on Jun 17, 2026.

Werewolf Therapeutics's page has its Quality Score, its chart, and its earnings. More in Healthcare and Biotech.

Werewolf Therapeutics (HOWL) insider trading in the last 6 months

Form 4 filings, newest first

Questions about HOWL's insider trades

Every insider trade, with its stock's score.