SEC Form 4/A · accession 0000899140-26-001046
COHERENT CORP. · COHR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
This is an amendment (Form 4/A). It replaces an earlier filing for the same period.
Reporting owner
Enrico Digirolomo
Director
Period of report
Mar 6, 2026
Accepted (ET)
Sep 2, 2026 · 8:09 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000820318
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Mar 6, 2026 | M | 1,005 | $49.90 | A | 22,362 | D | |
| Common Stock | Mar 6, 2026 | M | 2,906 | $36.56 | A | 25,268 | D | |
| Common Stock | Mar 6, 2026 | S | 3,911 | $241.50 | D | 21,357 | D | |
| Common StockF1 | Mar 6, 2026 | G | 1,847 | $0.00 | D | 19,510 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Option (Right to Buy)F2 | $49.90 | Mar 6, 2026 | — | 1,005 | D | — | Aug 28, 2028 | Common Stock | 1,005 | 0 | D |
| Option (Right to Buy)F3 | $36.56 | Mar 6, 2026 | — | 2,906 | D | — | Aug 28, 2029 | Common Stock | 2,906 | 0 | D |
Explanation of responses
- F1Reports the donation of 1,847 shares of common stock to a donor advised fund.
- F2These options vested in four equal annual installments beginning on August 28, 2019.
- F3These options vested in four equal annual installments beginning on August 28, 2020.
Remarks
The original Form 4 filed on March 9, 2026 (the "Original Filing") is amended by this Form 4/A solely to report shares of common stock acquired in connection with the exercise of stock options by the reporting person that were inadvertently omitted from the Original Filing. Column 5 of Table I has been updated to reflect the number of shares of common stock beneficially owned by the reporting person immediately following the reported acquisition that was omitted in the Original Filing. Other than the corrections reflected herein, no changes have been made to the transactions previously reported in the Original Filing.