StockCIK 1661998

Q32 Bio Inc. (QTTB): Insider Trades and Fund Holdings

In the past 12 months, Q32 Bio Inc. insiders reported 0 open-market purchases worth $0 and 6 sales worth $320K; 0 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months

$0Bought by insiders, 12 months

$320KSold by insiders, 12 months

1Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 14, 2026.

Recent QTTB insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Oct 14	Oct 6	Jodie Pope MorrisonCEO	CEO	▼ SELL	3,221	8.32	$27K	−0.9%	Form 4 ↗
Oct 14	Oct 6	Lee KalowskiCFO	CFO	▼ SELL	1,301	8.32	$11K	−0.9%	Form 4 ↗
Oct 14	Oct 6	Shelia M. VioletteChief Scientific Officer	Chief Scientific Officer	▼ SELL	917	8.32	$8K	−0.7%	Form 4 ↗
Aug 27	Aug 25	Jodie Pope MorrisonCEO	CEO	▼ SELL	9,845	16.56	$163K	−2.8%	Form 4 ↗
Aug 27	Aug 25	Lee KalowskiCFO	CFO	▼ SELL	3,972	16.56	$66K	−2.8%	Form 4 ↗
Aug 27	Aug 25	Shelia M. VioletteChief Scientific Officer	Chief Scientific Officer	▼ SELL	2,798	16.56	$46K	−2.1%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

Insider	Role	Bought	Sells	Sold	Latest
Jodie Pope Morrison	CEO	$0	2	$190K	Oct 14, 2026
Lee Kalowski	CFO	$0	2	$77K	Oct 14, 2026
Shelia M. Violette	Chief Scientific Officer	$0	2	$54K	Oct 14, 2026

Tracked funds that report QTTB

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

Fund	Quarter	Shares	Value	% of portfolio	Change
Renaissance Technologies	Q2 2026	179,600	$2.29M	0.00%	▼ −13.2%

Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →