Siu Chris
SEC CIK 1389044 · EDGAR
BoughtSold
Most active insiders at AEHR, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Erickson Gayn | Pres, CEO, Dir | — | $16.02M |
| 2 | SCOTT GEOFFREY GATES | Dir | — | $15.03M |
| 3 | POSEDEL RHEA J | Dir | — | $9.55M |
| 4 | SLAYEN HOWARD T | Dir | — | $5.92M |
| 5 | SALAMONE ALBERTO | EVP, PPBI BUSINESS | — | $4.00M |
| 6 | ROGERS VERNON | EVP of Sales, Mktg | — | $3.32M |
| 7 | ENGINEER ADIL | COO | — | $3.10M |
| 8 | RICHMOND DONALD P. II | VP of Engineering | — | $2.33M |
| 9 | DANESH FARIBA | Dir | — | $1.63M |
| 10 | OLIPHANT LAURA | Dir | — | $1.12M |
| 13 | Siu Chris | CFO | — | $221.6K |
Transactions 43
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-01 18:02 | 2026-09-01 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $76.59 | -496 | 77.3K | -0.6% | -$38.0K | |
| 2026-07-13 17:51 | 2026-07-13 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $72.60 | -988 | 77.8K | -1% | -$71.7K | |
| M | 2026-07-02 19:37 | 2026-07-01 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | A - Grant | $0.00 | +12.2K | 82.2K | +18% | $0 |
| M | 2026-07-02 19:37 | 2026-07-01+ | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $79.51 | -3,352 | 78.8K | -4% | -$266.5K |
| 2026-06-01 19:31 | 2026-06-01 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $93.62 | -350 | 69.9K | -0.5% | -$32.8K | |
| 2026-05-15 20:00 | 2026-05-14 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | S - Sale | $108.00 | -470 | 70.3K | -0.7% | -$50.8K | |
| I | 2026-05-15 20:00 | 2026-05-14 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | S - Sale | $106.78 | -1,600 | 5,706 | -22% | -$170.8K |
| 2026-04-14 16:55 | 2026-04-11 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $70.43 | -697 | 70.7K | -1.0% | -$49.1K | |
| 2026-04-02 20:25 | 2026-04-02 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $44.32 | -821 | 71.4K | -1% | -$36.4K | |
| I | 2026-04-02 20:25 | 2026-04-01 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | J - Other | $6.67 | +2,095 | 7,306 | +40% | +$14.0K |
| 2026-03-02 | 2026-03-01 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $37.43 | -368 | 72.3K | -0.5% | -$13.8K | |
| 2026-01-12 | 2026-01-11 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $26.32 | -799 | 72.6K | -1% | -$21.0K | |
| 2026-01-02 | 2026-01-02 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $22.16 | -940 | 73.4K | -1% | -$20.8K | |
| 2025-12-01 | 2025-12-01 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $22.53 | -349 | 74.4K | -0.5% | -$7,863 | |
| 2025-10-14 | 2025-10-13 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $23.49 | -695 | 74.7K | -0.9% | -$16.3K | |
| 2025-10-08 | 2025-10-02 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $32.25 | -126 | 75.4K | -0.2% | -$4,064 | |
| 2025-10-02 | 2025-10-02 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $32.25 | -694 | 75.5K | -0.9% | -$22.4K | |
| I | 2025-10-01 | 2025-10-01 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | J - Other | $6.67 | +1,009 | 5,211 | +24% | +$6,730 |
| 2025-09-02 | 2025-09-02 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $24.88 | -349 | 76.2K | -0.5% | -$8,683 | |
| 2025-07-11 | 2025-07-11 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $14.11 | -1,045 | 76.6K | -1% | -$14.7K | |
| M | 2025-07-03 | 2025-07-02 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | A - Grant | $0.00 | +36.6K | 72.8K | +101% | $0 |
| 2025-07-03 | 2025-07-02 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $15.13 | -752 | 77.6K | -1.0% | -$11.4K | |
| 2025-06-02 | 2025-06-02 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $9.66 | -524 | 41.8K | -1% | -$5,062 | |
| 2025-04-11 | 2025-04-11 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $8.52 | -836 | 41.6K | -2% | -$7,123 | |
| I | 2025-04-02 | 2025-04-01 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | J - Other | $6.67 | +2,175 | 4,202 | +107% | +$14.5K |
| 2025-03-03 | 2025-03-03 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $8.85 | -420 | 42.4K | -1.0% | -$3,717 | |
| 2025-01-14 | 2025-01-13 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $15.99 | -836 | 42.8K | -2% | -$13.4K | |
| 2024-12-02 | 2024-12-02 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $12.70 | -348 | 43.7K | -0.8% | -$4,420 | |
| 2024-10-15 | 2024-10-11 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $16.02 | -693 | 44.0K | -2% | -$11.1K | |
| I | 2024-10-03 | 2024-10-01 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | J - Other | $10.42 | +427 | 2,027 | +27% | +$4,449 |
| 2024-09-03 | 2024-09-03 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $13.51 | -348 | 44.7K | -0.8% | -$4,701 | |
| 2024-07-15 | 2024-07-11 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | A - Grant | $0.00 | +31.0K | 45.0K | +222% | $0 | |
| 2024-06-13 | 2024-06-03 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $11.17 | -339 | 14.0K | -2% | -$3,787 | |
| I | 2024-04-02 | 2024-04-01 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | J - Other | $10.50 | +1,600 | 1,600 | New | +$16.8K |
| 2024-03-01 | 2024-03-01 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO | F - Tax | $17.66 | -397 | 14.3K | -3% | -$7,011 | |
| 2023-12-07 | 2023-12-06 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO, VP Fin | S - Sale | $25.27 | -322 | 14.7K | -2% | -$8,137 | |
| 2023-09-05 | 2023-09-01 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO, EXECUTIVE VP. Fin | A - Grant | $0.00 | +15.6K | 15.6K | New | $0 | |
| 2023-09-05 | 2023-09-01 | AEHR | AEHR TEST SYSTEMS | Siu Chris | CFO, EXECUTIVE VP. Fin | F - Tax | $51.64 | -503 | 15.1K | -3% | -$26.0K | |
| 2022-06-02 | 2022-05-31 | UCTT | Ultra Clean Holdings, Inc. | Siu Chris | CAO, SVP | F - Tax | $33.56 | -3,986 | 40.1K | -9% | -$133.8K | |
| 2022-06-02 | 2022-05-06 | UCTT | Ultra Clean Holdings, Inc. | Siu Chris | CAO, SVP | A - Grant | $27.34 | +439 | 44.1K | +1% | +$12.0K | |
| 2022-05-03 | 2022-04-29 | UCTT | Ultra Clean Holdings, Inc. | Siu Chris | CAO, SVP | A - Grant | $0.00 | +6,235 | 44.4K | +16% | $0 | |
| M | 2022-05-03 | 2022-04-30 | UCTT | Ultra Clean Holdings, Inc. | Siu Chris | CAO, SVP | F - Tax | $31.17 | -702 | 43.7K | -2% | -$21.9K |
| M | 2022-04-26 | 2022-04-24 | UCTT | Ultra Clean Holdings, Inc. | Siu Chris | CAO, SVP | F - Tax | $33.56 | -2,264 | 39.8K | -5% | -$76.0K |
Purchase Sale Sale after option exercise All abbreviations