Name: QTTB Insider Trading Activity
Creator: Tracefour
License: https://www.usa.gov/government-works
Keywords: QTTB, insider trading, SEC Form 4, insider transactions

Question 1

How many SEC Form 4 insider filings does QTTB have?

Accepted Answer

Q32 Bio Inc. (QTTB) has 3 SEC Form 4 filings (5 transaction rows) in the rolling 365-day window, disclosed by 2 distinct insiders. Most recent filing: Jul 2, 2026.

Question 2

When was the most recent SEC Form 4 filing for QTTB?

Accepted Answer

The most recent Form 4 filing for QTTB on Tracefour is dated Jul 2, 2026.

Question 3

What is the net insider flow at QTTB over the last 6 months?

Accepted Answer

Over the trailing 180 days, insiders at QTTB have net bought $30.0M based on SEC Form 4 disclosures.

Question 4

What was the largest insider purchase at QTTB?

Accepted Answer

The largest single insider open-market purchase at QTTB in the rolling window was $15.0M by Director, 10% Owner Xu Diyong on 2026-05-28.

Question 5

What is the total insider buy and sell value at QTTB in the current window?

Accepted Answer

Inside the rolling window, insiders at QTTB bought $30.0M and sold $0 based on SEC Form 4 filings.

						Source
Xu DiyongFirst filing	Director, 10% Owner	Purchase	1,875,000	$15.0M	Jun 2	SEC ↗
ORBIMED ADVISORS LLC	Director, 10% Owner	Purchase	1,875,000	$15.0M	Jun 2	SEC ↗

QTTB

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