Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Thomas F. Bumol 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.
- David J. Borges - $1.46M in OMER purchases and sales in the last 12 months
- Peter B. Cancelmo - $930K in OMER purchases and sales in the last 12 months
- Thomas J. Cable - $364K in OMER purchases and sales in the last 12 months
- Arnold C. Hanish - $282K in OMER purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Thomas F. Bumol?
Thomas F. Bumol is a corporate insider, tracked as Director of OMEROS CORP (OMER). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Thomas F. Bumol last file a Form 4?
The most recent primary Form 4 on record is dated 22 June 2026, one of 2 filings going back to 2025.