Enrico Digirolomo - 06 Mar 2026 Form 4 Insider Report for COHERENT CORP. (COHR)

Role
Director
Signature
/s/ Christopher M. Forrester, Attorney-in-Fact
Issuer symbol
COHR
Transactions as of
06 Mar 2026
Net transactions value
-$944,506
Form type
4
Filing time
09 Mar 2026, 20:17:30 UTC
Previous filing
12 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Digirolomo Enrico Director C/O COHERENT CORP., 375 SAXONBURG BLVD., SAXONBURG /s/ Christopher M. Forrester, Attorney-in-Fact 09 Mar 2026 0001741413

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction COHR Common Stock Sale $944,506 -3,911 -18% $241.50 17,446 06 Mar 2026 Direct
transaction COHR Common Stock Gift -1,847 -11% $0.000000* 15,599 06 Mar 2026 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction COHR Option (Right to Buy) Options Exercise -1,005 -100% $0.000000* 0 06 Mar 2026 Common Stock 1,005 $49.90 Direct F2
transaction COHR Option (Right to Buy) Options Exercise -2,906 -100% $0.000000* 0 06 Mar 2026 Common Stock 2,906 $36.56 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Reports the donation of 1,847 shares of common stock to a donor advised fund.
F2 These options vested in four equal annual installments beginning on August 28, 2019.
F3 These options vested in four equal annual installments beginning on August 28, 2020.