COHRTechnologyLarge-Cap
COHERENT CORP. Insider Trading Activity
Every SEC Form 4 insider transaction reported for COHERENT CORP. (COHR), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are COHR insiders buying or selling?
COHERENT CORP. insiders reported 9 open-market buys ($1.8M) and 184 sells ($1.2B) across 193 Form 4 filings — a net selling position of $1.2B.
Source: SEC EDGAR Form 4
Key Statistics (as of Sep 3, 2026)
Total Form 4 filings
193
SEC EDGAR
Insider filers
26
Insider buys (9)
$1.8M
Insider sells (184)
$1.2B
Insider sentiment
Net sellingNet insider flow of $1.2B in net selling.
Recent COHR insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 3, 2026 | Enrico Digirolomo | Director | Sale | 2.3K | $276.85 | $629.0K |
| Sep 3, 2026 | Stephen A Skaggs | Director | Sale | 2.3K | $276.88 | $629.1K |
| Sep 3, 2026 | Enrico Digirolomo | Director | Sale | 3.9K | $241.50 | $944.5K |
| Sep 2, 2026 | Julie Sheridan Eng | Chief Technology Officer | Sale | 13.1K | $274.00 | $3.6M |
| Aug 20, 2026 | Sherri R Luther | Chief Financial Officer | Sale | 3.0K | $324.00 | $972.0K |
| Jul 25, 2026 | Sherri R Luther | Chief Financial Officer | Sale | 1.0K | $306.68 | $306.7K |
| May 13, 2026 | Howard H. Xia | Director | Sale | 2.0K | $354.50 | $709.0K |
| May 13, 2026 | Sherri R Luther | Chief Financial Officer | Sale | 2.0K | $372.96 | $745.9K |
| Apr 24, 2026 | Sherri R Luther | Chief Financial Officer | Sale | 2.0K | $351.00 | $702.0K |
| Mar 18, 2026 | Howard H. Xia | Director | Sale | 4.2K | $245.51 | $1.0M |
| Mar 12, 2026 | Julie Sheridan Eng | Chief Technology Officer | Sale | 1.5K | $258.18 | $375.4K |
| Mar 11, 2026 | Stephen A Skaggs | Director | Sale | 3.5K | $243.13 | $856.6K |
| Mar 10, 2026 | Enrico Digirolomo | Director | Sale | 3.9K | $241.50 | $944.5K |
| Mar 4, 2026 | Julie Sheridan Eng | Chief Technology Officer | Sale | 2.8K | $291.42 | $813.6K |
| Feb 17, 2026 | Sherri R Luther | Chief Financial Officer | Sale | 4.0K | $217.74 | $871.0K |
| Dec 13, 2025 | Joseph J Corasanti | Director | Sale | 15.0K | $196.74 | $3.0M |
| Dec 4, 2025 | Michelle M Sterling | Director | Sale | 2.0K | $164.51 | $329.0K |
| Dec 3, 2025 | Ilaria Mocciaro | SVP, Finance | Sale | 1.4K | $162.71 | $224.1K |
| Dec 3, 2025 | Howard H. Xia | Director | Sale | 2.0K | $170.00 | $340.0K |
| Dec 1, 2025 | Howard H. Xia | Director | Sale | 1.0K | $158.36 | $158.4K |
| Nov 25, 2025 | Enrico Digirolomo | Director | Sale | 2.8K | $134.85 | $381.8K |
| Nov 22, 2025 | Stephen A Skaggs | Director | Sale | 2.0K | $150.00 | $300.0K |
| Nov 17, 2025 | Michael L Dreyer | Director | Sale | 11.6K | $144.88 | $1.7M |
| Nov 13, 2025 | BAIN CAPITAL INVESTORS LLC | 10% Owner | Sale | 7.5M | $143.37 | $1.1B |
| Nov 12, 2025 | Joseph J Corasanti | Director | Sale | 9.7K | $151.25 | $1.5M |
Showing the 25 most recent of 193 Form 4 filings for COHERENT CORP..
Most active COHR insiders
- Christopher Koeppen27 filings
- Vincent D Mattera JR27 filings
- Mary Jane Raymond18 filings
- Walter Robert Bashaw II18 filings
- Francis J Kramer17 filings
Ask anything about COHR insider activity
Use Trabud's AI agent to query COHERENT CORP.'s Form 4 history in plain English — "Show me COHR CEO purchases this year" or compare it against any other ticker.
Open the AI agentCOHR insider trading FAQ
Are COHERENT CORP. insiders buying or selling?
Across 193 SEC Form 4 filings, COHERENT CORP. (COHR) insiders reported 9 open-market purchases totaling $1.8M and 184 sales totaling $1.2B. That is a net selling position of $1.2B.
How many insiders trade COHR stock?
26 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for COHERENT CORP.. The most recent filing was accepted on Sep 3, 2026.
Where does Trabud get COHR insider trading data?
All COHR insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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