Greedy Insider
AEHR TEST SYSTEMS (AEHR) Insider Trades and Scores
AEHR TEST SYSTEMS (AEHR) insider trades: since Dec 1, 2025, Greedy Insider recorded 16 open-market buys and 171 sales on Form 4 from 13 insiders. The strongest recent filing scored 98 (Strong).
Who bought and who sold
Across the last 187 scoreable Form 4 transactions in AEHR, 16 were open-market purchases and 171 were sales. The table lists the most recent filings with each one's Greediness Score, so the structurally unusual trades are easy to spot first.
| Insider | Role | Type | Shares | Date | Score | ||
|---|---|---|---|---|---|---|---|
| ROGERS VERNON | Exec VP of Sales & Mktg. | Sell | 426.0 | 36056.64 | 2026-10-12 | 68 | View |
| RICHMOND DONALD P. II | CTO | Sell | 388.0 | 32840.32 | 2026-10-12 | 66 | View |
| ENGINEER ADIL | COO | Sell | 547.0 | 46298.08 | 2026-10-12 | 79 | View |
| Erickson Gayn | President | Sell | 2675.0 | 226412.0 | 2026-10-12 | 75 | View |
| Siu Chris | CFO | Sell | 987.0 | 83539.68 | 2026-10-12 | 88 | View |
| SPORCK ALISTAIR N | VP Contactor Business Unit | Sell | 295.0 | 24968.8 | 2026-10-12 | 72 | View |
| Erickson Gayn | President | Sell | 3239.0 | 347253.2 | 2026-10-02 | 80 | View |
| RICHMOND DONALD P. II | CTO | Sell | 439.0 | 47065.19 | 2026-10-02 | 64 | View |
| Siu Chris | CFO | Sell | 1164.0 | 124792.44 | 2026-10-02 | 94 | View |
| SALAMONE ALBERTO | EVP, PPBI BUSINESS | Sell | 556.0 | 59608.76 | 2026-10-02 | 66 | View |
The strongest recent filing
Siu Chris (CFO) sold 2,213 shares of AEHR TEST SYSTEMS on Jul 1, 2026, a filing that scored 98 (Strong). It scored Strong because a senior insider was trading and several insiders moved the same way within a week. The score describes the filing, not future returns. This is not investment advice.
Cluster activity
A cluster buy is present: 7 insiders (Erickson Gayn, ENGINEER ADIL, Siu Chris, SALAMONE ALBERTO) traded AEHR the same direction within a 7-day window. Shared conviction is a stronger structural signal than a lone trade.
How this compares with AEHR TEST SYSTEMS's own history
Open-market buys make up 9% of the 187 scoreable AEHR transactions on record between Dec 1, 2025 and Oct 12, 2026. Comparing a filing with the company's own buy/sell mix is how you tell a routine disposal from an unusual accumulation.
Methodology and sources
Scores come from six published, user-adjustable factors (insider role, cluster activity, trade size versus the insider's own history, position impact, filing urgency, and direct versus indirect ownership). The score describes the filing, not future returns. This is not investment advice.
Key facts
- Scoreable Form 4 transactions on record: 187
- Open-market buys: 16
- Sales: 171
- Distinct insiders: 13
- Strongest recent Greediness Score: 98 (Strong)
Primary sources
Related
- Strongest filing
- AEHR in the live feed
- How the Greediness Score works
- What is a cluster buy?
- Form 4 transaction codes
The score describes the filing, not future returns. This is not investment advice.