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HOWL insider trading

Werewolf Therapeutics, Inc. — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
1
Bought · 24 mo
$487k
Buys · last 90 days
0 · $0
Most recent buy
2025-05-14

Recent insider filings

FiledInsiderTypeSharesPriceValue
2025-05-14Kolchinsky Peter
Director · 10% owner
Bought536,426$0.91$487k

Most active insider buyers

InsiderRoleBuysTotal bought
Kolchinsky PeterDirector · 10% owner1$487k

See HOWL on the chart

Every insider buy and sell for HOWL plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

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Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.