SEC CIK 1389044
Siu Chris
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| AEHRview stock → | 74,983 | 2026-10-12 |
| UCTTview stock → | 40,106 | 2022-05-31 |
Position History — AEHR
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — AEHR
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-10-12 | Tax withholding | 987 | $84.64 | 74,983 |
| 2026-10-02 | Tax withholding | 1,164 | $107.21 | 75,970 |
| 2026-10-01 | J | 1,089 | $6.67 | 6,795 |
| 2026-10-01 | Tax withholding | 194 | $101.60 | 77,134 |
| 2026-09-01 | Tax withholding | 496 | $76.59 | 77,328 |
| 2026-07-13 | Tax withholding | 988 | $72.60 | 77,824 |
| 2026-07-02 | Tax withholding | 1,139 | $69.96 | 78,812 |
| 2026-07-01 | Tax withholding | 2,213 | $84.42 | 79,951 |
| 2026-07-01 | Grant / award | 6,079 | $0.00 | 82,164 |
| 2026-07-01 | Grant / award | 6,165 | $0.00 | 76,085 |
| 2026-06-01 | Tax withholding | 350 | $93.62 | 69,920 |
| 2026-05-14 | Open-market sale | 1,600 | $106.78 | 5,706 |
| 2026-05-14 | Open-market sale | 470 | $108.00 | 70,270 |
| 2026-04-11 | Tax withholding | 697 | $70.43 | 70,740 |
| 2026-04-02 | Tax withholding | 821 | $44.32 | 71,437 |
| 2026-04-01 | J | 2,095 | $6.67 | 7,306 |
| 2026-03-01 | Tax withholding | 368 | $37.43 | 72,258 |
| 2026-01-11 | Tax withholding | 799 | $26.32 | 72,626 |
| 2026-01-02 | Tax withholding | 940 | $22.16 | 73,425 |
| 2025-12-01 | Tax withholding | 349 | $22.53 | 74,365 |
| 2025-10-13 | Tax withholding | 695 | $23.49 | 74,714 |
| 2025-10-02 | Tax withholding | 694 | $32.25 | 75,535 |
| 2025-10-02 | Tax withholding | 126 | $32.25 | 75,409 |
| 2025-10-01 | J | 1,009 | $6.67 | 5,211 |
| 2025-09-02 | Tax withholding | 349 | $24.88 | 76,229 |
| 2025-07-11 | Tax withholding | 1,045 | $14.11 | 76,578 |
| 2025-07-02 | Tax withholding | 752 | $15.13 | 77,623 |
| 2025-07-02 | Grant / award | 30,998 | $0.00 | 72,789 |
| 2025-07-02 | Grant / award | 5,586 | $0.00 | 78,375 |
| 2025-06-02 | Tax withholding | 524 | $9.66 | 41,791 |
| 2025-04-11 | Tax withholding | 836 | $8.52 | 41,569 |
| 2025-04-01 | J | 2,175 | $6.67 | 4,202 |
| 2025-03-03 | Tax withholding | 420 | $8.85 | 42,405 |
| 2025-01-13 | Tax withholding | 836 | $15.99 | 42,825 |
| 2024-12-02 | Tax withholding | 348 | $12.70 | 43,661 |
| 2024-10-11 | Tax withholding | 693 | $16.02 | 44,009 |
| 2024-10-01 | J | 427 | $10.42 | 2,027 |
| 2024-09-03 | Tax withholding | 348 | $13.51 | 44,702 |
| 2024-07-11 | Grant / award | 31,039 | $0.00 | 45,050 |
| 2024-06-03 | Tax withholding | 339 | $11.17 | 14,011 |
| 2024-04-01 | J | 1,600 | $10.50 | 1,600 |
| 2024-03-01 | Tax withholding | 397 | $17.66 | 14,350 |
| 2023-12-06 | Open-market sale | 322 | $25.27 | 14,747 |
| 2023-09-01 | Tax withholding | 503 | $51.64 | 15,069 |
| 2023-09-01 | Grant / award | 15,572 | $0.00 | 15,572 |
| 2023-06-01 | — | — | — | 15,572 |
| 2023-06-01 | — | — | — | 0 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.