BLACK RICHARD B (CIK 1199697) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-17). Recent activity: Sell AAOI (2,200 shares), Buy AAOI (1,166 shares), Sell AAOI (3,231 shares), Sell AAOI (1,900 shares), Sell AAOI (600 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-17 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Director | Sell | 2,200 | $0 |
| 2026-06-11 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Director | Buy | 1,166 | $0 |
| 2026-03-05 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Director | Sell | 3,231 | $306,945 |
| 2026-01-05 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Director | Sell | 1,900 | $0 |
| 2025-12-01 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Director | Sell | 600 | $0 |
| 2025-06-17 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Director | Buy | 12,281 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-17