AEIS (Advanced Energy Industries Inc)
Insider Trading Activity
Every open-market purchase and sale reported by AEIS officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-05 | Anne DelSanto | Director | Sell | — | — |
| 2022-04-15 | THOMAS O MCGIMPSEY | EVP & General Counsel | — | — | — |
| 2021-07-09 | Dana Edward Huth | EVP & CHIEF REVENUE OFFICER | — | — | — |
| 2021-03-01 | YUVAL WASSERMAN | President & CEO | — | — | — |
| 2020-12-01 | Neil David Brinker | — | — | — | — |
| 2018-01-29 | — | — | — | — | — |
| 2016-12-29 | — | — | — | — | — |
| 2016-05-06 | — | — | — | — | — |
| 2015-05-11 | — | — | — | — | — |
| 2015-04-16 | — | — | — | — | — |
| 2014-10-01 | — | — | — | — | — |
| 2014-06-16 | — | — | — | — | — |
| 2014-05-19 | — | — | — | — | — |
| 2014-05-19 | — | — | — | — | — |
| 2014-05-09 | — | — | — | — | — |
| 2014-05-09 | — | — | — | — | — |
| 2014-05-09 | — | — | — | — | — |
| 2014-05-09 | — | — | — | — | — |
| 2014-05-09 | — | — | — | — | — |
| 2014-05-09 | — | — | — | — | — |
| 2014-05-09 | — | — | — | — | — |
| 2014-04-30 | — | — | — | — | — |
| 2014-04-30 | — | — | — | — | — |
| 2014-04-30 | — | — | — | — | — |
| 2014-04-23 | — | — | — | — | — |
| 2014-04-23 | — | — | — | — | — |
| 2014-04-17 | — | — | — | — | — |
| 2014-04-17 | — | — | — | — | — |
| 2014-04-17 | — | — | — | — | — |
| 2014-04-14 | — | — | — | — | — |
| 2014-04-03 | — | — | — | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Director | 8,217 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the AEIS quote page; the site-wide leaderboard is on the insider transactions hub.