SEC Form 4 · accession 0000899140-26-001037
COHERENT CORP. · COHR
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Julie Sheridan Eng
Officer — Chief Technology Officer
Period of report
Aug 28, 2026
Accepted (ET)
Sep 1, 2026 · 9:06 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0000820318
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Aug 28, 2026 | A | 5,373 | $0.00 | A | 55,006 | D | |
| Common StockF3 | Aug 28, 2026 | A | 11,960 | $0.00 | A | 66,966 | D | |
| Common StockF4 | Aug 28, 2026 | F | 12,862 | $295.39 | D | 54,104 | D | |
| Common StockF6 | Aug 31, 2026 | S | 7,047 | $276.8319 | D | 47,057 | D | |
| Common StockF8 | Sep 1, 2026 | S | 6,030 | $270.6876 | D | 41,027 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1These shares represent a restricted stock unit award granted to the reporting person. One-third (1/3) of the restricted stock units will vest on August 28, 2027, and the remaining two-thirds (2/3) of the restricted stock units will vest in eight equal quarterly installments beginning on November 28, 2027.
- F2Includes 197 shares acquired in non-reportable transactions through Coherent Corp.'s employee stock purchase plan.
- F3Represents shares issued upon payout of Performance Stock Units granted in August 2023.
- F4These shares were withheld by the company to discharge withholding tax obligations of the reporting person and do not constitute an actual sale or other open market transaction.
- F5The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025.
- F6Represents the weighted average of multiple sale transactions ranging in price from $275.20 to $281.69. 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.
- F7The sale transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 21, 2025.
- F8Represents the weighted average of multiple sale transactions ranging in price from $265.61 to $275.36. 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.