| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HERSCHER PENNY | Director | C/O LUMENTUM HOLDINGS INC., 1001 RIDDER PARK DRIVE, SAN JOSE | /s/ Jae Kim as Attorney-in-Fact | 13 Feb 2026 | 0001232019 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LITE | Common Stock | Sale | $482,668 | -812 | -13% | $594.42 | 5,245 | 12 Feb 2026 | Direct | F1 |
| transaction | LITE | Common Stock | Sale | $249,385 | -419 | -8% | $595.19 | 4,826 | 12 Feb 2026 | Direct | F2 |
| transaction | LITE | Common Stock | Sale | $618,340 | -1,037 | -21% | $596.28 | 3,789 | 12 Feb 2026 | Direct | F3 |
| transaction | LITE | Common Stock | Sale | $255,305 | -427 | -11% | $597.90 | 3,362 | 12 Feb 2026 | Direct | F4 |
| transaction | LITE | Common Stock | Sale | $217,439 | -363 | -11% | $599.01 | 2,999 | 12 Feb 2026 | Direct | F5 |
| transaction | LITE | Common Stock | Sale | $260,417 | -434 | -14% | $600.04 | 2,565 | 12 Feb 2026 | Direct | F6 |
| transaction | LITE | Common Stock | Sale | $209,807 | -349 | -14% | $601.17 | 2,216 | 12 Feb 2026 | Direct | F7 |
| transaction | LITE | Common Stock | Sale | $95,818 | -159 | -7.2% | $602.63 | 2,057 | 12 Feb 2026 | Direct | |
| holding | LITE | Common Stock | 39,378 | 12 Feb 2026 | Living Trust | F8 |
| Id | Content |
|---|---|
| F1 | These sales were executed in multiple trades at prices ranging from $593.89 to $594.74. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide full information regarding the number of shares sold at each separate price, within the ranges set forth in footnotes (1) through (7) to this Form 4, upon request, to the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer. |
| F2 | These sales were executed in multiple trades at prices ranging from $594.98 to $595.71. |
| F3 | These sales were executed in multiple trades at prices ranging from $596.12 to $597.10. |
| F4 | These sales were executed in multiple trades at prices ranging from $597.33 to $598.27. |
| F5 | These sales were executed in multiple trades at prices ranging from $598.48 to $599.10. |
| F6 | These sales were executed in multiple trades at prices ranging from $599.66 to $600.26. |
| F7 | These sales were executed in multiple trades at prices ranging from $600.86 to $601.72. |
| F8 | These shares are held by Bret Anders Herscher and Penelope Ann Herscher TTEES 2001 Herscher Family Trust U/A/D 6/14/2001. |