Form 4 for AAOI APPLIED OPTOELECTRONICS, INC.
Accepted 2026-07-23 17:11:47 ET · period of report 2026-07-22 · accession 0001683168-26-005738 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-07-23 17:11 | 2026-07-22 | AAOI | Chang Hung-Lun (Fred) | *** See Remarks | F - Tax | $119.26 | -4,676 | 281.4K | -2% | -$557.7K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock, $.001 par value | 2026-07-22 | F | D | 2,674 | $119.26 | 283,450 | D | — | — | (F1) Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on June 26, 2023. |
| 2 | Common | Common Stock, $.001 par value | 2026-07-22 | F | D | 613 | $119.26 | 282,837 | D | — | — | (F2) Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on April 29, 2024. |
| 3 | Common | Common Stock, $.001 par value | 2026-07-22 | F | D | 773 | $119.26 | 280,064 | D | — | — | (F3) Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on April 11, 2025. |
| 4 | Common | Common Stock, $.001 par value | 2026-07-22 | F | D | 616 | $119.26 | 281,448 | D | — | — | (F4) Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on February 9, 2026. |