Siu Chris Insider Trading -- Recent SEC Form 4 Transactions
Siu Chris (CIK 1389044) reported 29 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-10-05). Recent activity: Sell AEHR (1,164 shares), Sell AEHR (194 shares), Buy AEHR (1,089 shares), Sell AEHR (496 shares), Sell AEHR (988 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-05 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 1,164 | $124,792 |
| 2026-10-01 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 194 | $19,710 |
| 2026-10-01 | AEHR TEST SYSTEMS (AEHR) | CFO | Buy | 1,089 | $7,266 |
| 2026-09-01 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 496 | $37,989 |
| 2026-07-13 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 988 | $71,729 |
| 2026-07-02 | AEHR TEST SYSTEMS (AEHR) | CFO | Buy | 6,165 | $0 |
| 2026-07-02 | AEHR TEST SYSTEMS (AEHR) | CFO | Buy | 6,079 | $0 |
| 2026-07-02 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 2,213 | $186,833 |
| 2026-07-02 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 1,139 | $79,684 |
| 2026-06-01 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 350 | $32,767 |
| 2026-05-15 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 470 | $50,760 |
| 2026-05-15 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 1,600 | $170,848 |
| 2026-04-14 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 697 | $49,090 |
| 2026-04-02 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 821 | $36,387 |
| 2026-04-02 | AEHR TEST SYSTEMS (AEHR) | CFO | Buy | 2,095 | $13,974 |
| 2026-03-02 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 368 | $13,774 |
| 2026-01-12 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 799 | $21,030 |
| 2026-01-02 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 940 | $20,830 |
| 2025-12-01 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 349 | $7,863 |
| 2025-10-14 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 695 | $16,326 |
| 2025-10-08 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 126 | $4,064 |
| 2025-10-02 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 694 | $22,382 |
| 2025-10-01 | AEHR TEST SYSTEMS (AEHR) | CFO | Buy | 1,009 | $6,730 |
| 2025-09-02 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 349 | $8,683 |
| 2025-07-11 | AEHR TEST SYSTEMS (AEHR) | CFO | Sell | 1,045 | $14,745 |
Source: SEC Form 4 filings · as of 2026-10-05