| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Yeh William H | Director | C/O APPLIED OPTOELECTRONICS, INC., 13139 JESS PIRTLE BLVD., SUGAR LAND | /s/ David C. Kuo, attorney in fact for William H. Yeh | 14 Aug 2025 | 0001587419 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AAOI | Common Stock, $.001 par value | Purchase | $227,500 | +10,000 | +4.2% | $22.75 | 245,819 | 13 Aug 2025 | Direct | F1 |
| transaction | AAOI | Common Stock, $.001 par value | Purchase | $92,600 | +4,000 | +1.6% | $23.15 | 249,819 | 13 Aug 2025 | Direct | |
| transaction | AAOI | Common Stock, $.001 par value | Purchase | $85,600 | +4,000 | +1.6% | $21.40 | 253,819 | 14 Aug 2025 | Direct |
| Id | Content |
|---|---|
| F1 | These shares were purchased in multiple transactions on August 13, 2025 at prices ranging from $22.66 to $22.93 per share. The price reported reflects the weighted average purchase prices for the transactions. The reporting person undertakes to provide, upon request by SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price. |