Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Keith Crandell 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.
- Emily M. Leproust - $101.55M in TWST purchases and sales in the last 12 months
- Patrick John Finn - $21.57M in TWST purchases and sales in the last 12 months
- Dennis Cho - $8.78M in TWST purchases and sales in the last 12 months
- Paula Green - $7.22M in TWST purchases and sales in the last 12 months
- AWM Investment Company, Inc. - $4.17M in MASS purchases and sales in the last 12 months
- Adam Laponis - $4.09M in TWST purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Keith Crandell?
Keith Crandell is a corporate insider, tracked as 10% Owner of Boundless Bio, Inc. (BOLD). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Keith Crandell last file a Form 4?
The most recent primary Form 4 on record is dated 6 July 2026, one of 4 filings going back to 2025.
Has Keith Crandell been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($40K) across all tracked filings.
