Yeh William H (CIK 1587419) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-11). Recent activity: Buy AAOI (1,166 shares), Sell AAOI (15,000 shares), Buy AAOI (10,000 shares), Buy AAOI (4,000 shares), Buy AAOI (4,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-11 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Director | Buy | 1,166 | $0 |
| 2026-03-10 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Director | Sell | 15,000 | $1.6M |
| 2025-08-14 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Director | Buy | 10,000 | $227,500 |
| 2025-08-14 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Director | Buy | 4,000 | $92,600 |
| 2025-08-14 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Director | Buy | 4,000 | $85,600 |
| 2025-06-17 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Director | Buy | 12,281 | $0 |
Source: SEC Form 4 filings · as of 2026-06-11