Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Patricia Hatter 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.
- BAIN CAPITAL INVESTORS LLC - $1.08B in COHR purchases and sales in the last 12 months
- Giovanni Barbarossa - $18.08M in COHR purchases and sales in the last 12 months
- Julie Sheridan Eng - $4.77M in COHR purchases and sales in the last 12 months
- Joseph J. Corasanti - $4.42M in COHR purchases and sales in the last 12 months
- Enrico Digirolomo - $3.90M in COHR purchases and sales in the last 12 months
- Sherri R. Luther - $3.60M in COHR purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Patricia Hatter?
Patricia Hatter is a corporate insider, tracked as Director of COHERENT CORP. (COHR). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Patricia Hatter last file a Form 4?
The most recent primary Form 4 on record is dated 12 February 2026, one of 2 filings going back to 2025.
