InsiderTrades

Form 4 for AEIS ADVANCED ENERGY INDUSTRIES INC

Accepted 2026-08-27 17:33:13 ET · period of report 2026-08-27 · accession 0001923149-26-000008 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
T 2026-08-27 17:33 2026-08-27 AEIS Vonne Elizabeth Karpinski EVP, GC S - Sale $290.05 -907 9,805 -8% -$263.1K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-08-27 S D 907 $290.05 9,805 D — — (F1) The reported sale was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 19, 2026. (F2) Amount includes 36.885 shares acquired through the Dividend Reinvestment Plan. The numbers reported herein are rounded to the nearest number.