Summary
Updated Aug 31, 2026
Kathleen Laporte files SEC Form 4 reports at Q32 Bio Inc. (QTTB). 15 SEC Form 4 filings on record going back to 2024, most recently on 22 July 2026. Most recent open-market trade: sold $123K of PRPO on 8 September 2025. Lifetime open-market sales: $123K.
Recent Transactions
4Every recent SEC Form 4 transaction Kathleen Laporte has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Kathleen Laporte files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Diyong Xu - $15.00M of QTTB open-market activity in the last 12 months
- ORBIMED ADVISORS LLC - $15.00M of QTTB open-market activity in the last 12 months
- Jodie Pope Morrison - $286K of QTTB open-market activity in the last 12 months
- Lee Kalowski - $115K of QTTB open-market activity in the last 12 months
- Shelia M. Violette - $59K of QTTB open-market activity in the last 12 months
- William P. Quinn - $1K of BOLT open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Kathleen Laporte?
Kathleen Laporte is a corporate insider of Q32 Bio Inc. (QTTB). InsiderAlpha holds 15 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Kathleen Laporte submitted recently?
3 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Kathleen Laporte been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($123K) across all tracked filings.
Where can I see all of Kathleen Laporte's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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