Q32 Bio Inc. (QTTB): insider trading, Congress trades & who owns it

Insider signal
20/100
Heavy insider selling · 90 days
Insider buys
$30.0M
2 buyers · 12 months
Insider sales
$460K
3 sellers · 12 months
Funds holding
71
13F · Q2 2026
Congress trades
None
none in 2 years

Over 12 months, Q32 Bio Inc. saw more buying than selling from its insiders — purchases of about $30 million against sales of $460,000.

Biggest single buyer: Xu Diyong, Director, with roughly $10 million.

Zooming out by quarter: Last full quarter: net selling by insiders. Insiders bought in 1 of the last 7 full quarters. 71 investment managers listed QTTB in their latest 13F filings (Q2 2026); more funds bought than sold.

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Latest insider trades in QTTB

FiledInsiderRoleTypeSharesPriceValueSource
Aug 27, 2026Morrison Jodie PopeCEOSell9,845$16.56$163KSEC
Aug 27, 2026Kalowski LeeCFOSell3,972$16.56$66KSEC
Aug 27, 2026Violette Shelia M.Executive OfficerSell2,798$16.56$46KSEC
Jun 1, 2026Xu DiyongDirectorBuy1,250,000$8.00$10.0MSEC
Jun 1, 2026Xu DiyongDirectorBuy625,000$8.00$5.0MSEC
Jun 1, 2026OrbiMed Capital GP VII LLCDirectorBuy625,000$8.00$5.0MSEC
Jun 1, 2026OrbiMed Capital GP VII LLCDirectorBuy1,250,000$8.00$10.0MSEC
Feb 27, 2026Kalowski LeeCFOSell3,995$4.51$18KSEC
Feb 27, 2026Morrison Jodie PopeCEOSell9,896$4.51$45KSEC
Feb 27, 2026Violette Shelia M.Executive OfficerSell2,815$4.51$13KSEC
Dec 4, 2025Morrison Jodie PopeCEOSell22,506$3.46$78KSEC
Dec 4, 2025Kalowski LeeCFOSell9,072$3.46$31KSEC
Aug 28, 2025Morrison Jodie PopeCEOSell10,494$1.80$19KSEC
Aug 28, 2025Violette Shelia M.Executive OfficerSell2,990$1.80$5KSEC
Aug 28, 2025Kalowski LeeCFOSell4,240$1.80$8KSEC

Questions about QTTB

Are insiders buying or selling QTTB stock?

In the last 12 months Q32 Bio Inc. insiders made open-market purchases worth about $30 million and sales worth about $460,000. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.

When was the last insider trade in QTTB?

The most recent open-market insider trade in QTTB was filed on 2026-08-27.

How many institutions own QTTB?

71 investment managers reported holding QTTB in SEC Form 13F filings for Q2 2026.

Has any member of Congress traded QTTB?

No congressional trades in QTTB were reported in the past two years. The full list is free on CapitalSnitch.

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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).