Todd Chappell
Chief Operating Officer · Korro Bio, Inc.
IndividualSelling only
- 2025
- Jul 17, 2026
- 4
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Todd Chappell 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.
- Jean Francois Formela - $5.16M in KRRO purchases and sales in the last 12 months
- Edward T. Mathers - $5.00M in KRRO purchases and sales in the last 12 months
- Paul Edward Walker - $5.00M in KRRO purchases and sales in the last 12 months
- Anthony A. Florence Jr. - $5.00M in KRRO purchases and sales in the last 12 months
- Mohamad Makhzoumi - $5.00M in KRRO purchases and sales in the last 12 months
- Forest Baskett - $5.00M in KRRO purchases and sales in the last 12 months
More insiders (A-Z)
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Frequently asked questions
Who is Todd Chappell?
Todd Chappell is a corporate insider, tracked as Chief Operating Officer of Korro Bio, Inc. (KRRO). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Todd Chappell submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Todd Chappell been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($34K) across all tracked filings.
