BLACK RICHARD B (CIK 1199697) 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 (3,231 shares), Sell AAOI (1,900 shares), Sell AAOI (600 shares), Buy AAOI (12,281 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-11 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Director | Buy | 1,166 | $0 |
| 2026-03-05 | 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 |
| 2025-01-17 | APPLIED OPTOELECTRONICS, INC. (AAOI) | Director | Sell | 10,000 | $290,000 |
Source: SEC Form 4 filings · as of 2026-06-11