Form 4 for AAOI APPLIED OPTOELECTRONICS, INC.
Accepted 2026-01-26 00:00:00 ET · period of report 2026-01-22 · accession 0001683168-26-000531 · 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 | 2026-01-26 | 2026-01-22 | AAOI | Chang Hung-Lun (Fred) | *** See Remarks | F - Tax | $38.38 | -6,338 | 248.7K | -2% | -$243.3K |
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 | 2026-01-22 | F | D | 850 | $38.38 | 244,219 | D | — | — | (F4) Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on April 11, 2025. |
| 2 | Common | Common Stock, $.001 par value | 2026-01-22 | F | D | 674 | $38.38 | 245,069 | D | — | — | (F3) 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 | 2026-01-22 | F | D | 2,940 | $38.38 | 245,743 | D | — | — | (F2) Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on June 26, 2023. |
| 4 | Common | Common Stock, $.001 par value | 2026-01-22 | F | D | 1,874 | $38.38 | 248,683 | D | — | — | (F1) Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on June 27, 2022. |