Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Mary Ann Gray 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.
- Esther Cho - $124K in KROS purchases and sales in the last 12 months
- Jasbir Seehra - $113K in KROS purchases and sales in the last 12 months
- Lorena Raquel Lerner - $100K in KROS purchases and sales in the last 12 months
- Keith Regnante - $77K in KROS purchases and sales in the last 12 months
- Jean Jacques Bienaime - $76K in KROS purchases and sales in the last 12 months
- Julius Knowles - $28K in KROS purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Mary Ann Gray?
Mary Ann Gray is a corporate insider of Keros Therapeutics, Inc. (KROS). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Mary Ann Gray last file a Form 4?
The most recent primary Form 4 on record is dated 5 June 2026, one of 8 filings going back to 2025.
