Julie Sheridan Eng - 02 Mar 2026 Form 4 Insider Report for COHERENT CORP. (COHR)

Signature
/s/ Christopher M. Forrester, Attorney-in-Fact
Issuer symbol
COHR
Transactions as of
02 Mar 2026
Net transactions value
-$813,646
Form type
4
Filing time
04 Mar 2026, 16:32:16 UTC
Previous filing
02 Sep 2025
Next filing
12 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Eng Julie Sheridan Chief Technology Officer C/O COHERENT CORP., 375 SAXONBURG BOULEVARD, SAXONBURG /s/ Christopher M. Forrester, Attorney-in-Fact 04 Mar 2026 0001661122

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction COHR Common Stock Sale $813,646 -2,792 -5.2% $291.42 50,890 02 Mar 2026 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 14, 2025.
F2 Represents the weighted average of multiple sale transactions ranging in price from $275.18 to $298.96. The reporting person agrees to provide full information regarding the number of shares sold at each separate price upon request by the SEC staff, the Company or a security holder of the Company.