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CIK 0000927003 · Large accelerated filer

ADVANCED ENERGY INDUSTRIES INC

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Ticker
AEIS
Exchange
Nasdaq
Industry
Electronic Components, NEC
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
840846841
Phone
9704076626
Business address
ATTN: PAUL OLDHAM, 1595 WYNKOOP ST, SUITE 800, DENVER, CO, 80202
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$9,540,838
in 8 filings, $9.5M under 10b5-1 plans

Net −$9,540,838. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Acebedo Eduardo Bernal −$7.8M EVP and COO sold 52% of stake
  2. Donaghey John −$767K EVP, Global Sales sold 20% of stake
  3. Vonne Elizabeth Karpinski −$747K EVP, General Counsel sold 21% of stake
  4. DelSanto Anne −$212K Director sold 10% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-05-02 DelSanto Anne Director Option exercise +2,313 8,487
2026-05-02 DelSanto Anne Director Option exercise · Restricted Stock Units −2,313 0
2026-05-02 Minnix Lanesha Director Option exercise +2,313 6,898
2026-05-02 Minnix Lanesha Director Option exercise · Restricted Stock Units −2,313 0
2026-05-02 Donikowski Tina Director Option exercise +2,313 10,561
2026-05-02 Donikowski Tina Director Option exercise · Restricted Stock Units −2,313 0
2026-05-02 David Reed Director Option exercise +2,313 9,896
2026-05-02 Shirley Brian Director Option exercise +2,313 7,897
2026-05-02 Shirley Brian Director Option exercise · Restricted Stock Units −2,313 0
2026-05-02 Roush John A Director Option exercise +2,313 29,905
2026-05-02 Roush John A Director Option exercise · Restricted Stock Units −2,313 0
2026-05-02 FOSTER RONALD C Director Option exercise +2,313 6,663
2026-05-02 FOSTER RONALD C Director Option exercise · Restricted Stock Units −2,313 0
2026-05-02 BALL FREDERICK Director Option exercise +2,313 3,820
2026-05-02 BALL FREDERICK Director Option exercise · Restricted Stock Units −2,313 0
2026-05-02 BEARD GRANT H Director Option exercise +3,029 69,157
2026-05-02 BEARD GRANT H Director Option exercise · Restricted Stock Units −3,029 0
2026-04-16 Vonne Elizabeth Karpinski EVP, General Counsel Sale 10b5-1 −966 $369.40 $357K 11,616
2026-04-15 DelSanto Anne Director Sale 10b5-1 −240 $380.52 $91K 6,174
2026-03-18 Oldham Paul R EVP, CFO Sale 10b5-1 −4,314 $315.99 $1.4M 22,217

Page 3 of 51 · 1,019 trades