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QTTB insider trading

Q32 Bio Inc. — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
2
Bought · 24 mo
$30.0M
Buys · last 90 days
0 · $0
Most recent buy
2026-06-01

Recent insider filings

FiledInsiderTypeSharesPriceValue
2026-06-01Xu Diyong
Director · 10% owner
Bought1,875,000$8.00$15.0M
2026-06-01ORBIMED ADVISORS LLC
Director · 10% owner
Bought1,875,000$8.00$15.0M

Most active insider buyers

InsiderRoleBuysTotal bought
Xu DiyongDirector · 10% owner1$15.0M
ORBIMED ADVISORS LLCDirector · 10% owner1$15.0M

See QTTB on the chart

Every insider buy and sell for QTTB 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.