Summary
Updated Aug 31, 2026
James Robert Anderson is CEO of COHERENT CORP. (COHR). 6 SEC Form 4 filings on record going back to 2024, most recently on 5 June 2026. Most recent open-market trade: bought $51K of COHR on 2 December 2024. Lifetime open-market purchases: $103K.
Recent Transactions
6Every recent SEC Form 4 transaction James Robert Anderson has reported, most recent first.
Trading Pattern
InsiderAlpha's records for James Robert Anderson go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. The typical open-market purchase is $52K (2 buys totaling $103K). The largest single buy on record is $52K of COHR in 2024. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies James Robert Anderson 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 of COHR open-market activity in the last 12 months
- Giovanni Barbarossa - $18.08M of COHR open-market activity in the last 12 months
- Joseph J. Corasanti - $4.42M of COHR open-market activity in the last 12 months
- Sherri R. Luther - $3.60M of COHR open-market activity in the last 12 months
- Howard H. Xia - $2.25M of COHR open-market activity in the last 12 months
- Stephen A. Skaggs - $1.70M of COHR open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is James Robert Anderson?
James Robert Anderson is a corporate insider, tracked as CEO of COHERENT CORP. (COHR). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has James Robert Anderson submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has James Robert Anderson been buying or selling stock?
Recorded transactions: 2 open-market purchases ($103K) and 0 open-market sales across all tracked filings.
Where can I see all of James Robert Anderson's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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