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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
2026-03-01 Vonne Elizabeth Karpinski EVP, General Counsel Grant or award · Phantom Stock +1,027 4,051
2026-03-01 Acebedo Eduardo Bernal EVP and COO Option exercise +4,898 38,467
2026-03-01 Acebedo Eduardo Bernal EVP and COO Option exercise +3,371 41,838
2026-03-01 Acebedo Eduardo Bernal EVP and COO Option exercise · Restricted Stock Units −4,898 4,898
2026-03-01 Acebedo Eduardo Bernal EVP and COO Option exercise · Restricted Stock Units −3,371 6,741
2026-03-01 Acebedo Eduardo Bernal EVP and COO Grant or award · Restricted Stock Units +4,648 4,648
2026-03-01 Acebedo Eduardo Bernal EVP and COO Grant or award · Performance Units +4,647 4,647
2026-03-01 COLPITTS BERNARD RAYMOND JR SVP, Chief Accounting Officer Option exercise 10b5-1 +979 2,626
2026-03-01 COLPITTS BERNARD RAYMOND JR SVP, Chief Accounting Officer Option exercise 10b5-1 +983 3,609
2026-03-01 COLPITTS BERNARD RAYMOND JR SVP, Chief Accounting Officer Shares withheld for taxes 10b5-1 −858 $335.57 $288K 2,751
2026-03-01 COLPITTS BERNARD RAYMOND JR SVP, Chief Accounting Officer Option exercise · Restricted Stock Units 10b5-1 −979 979
2026-03-01 COLPITTS BERNARD RAYMOND JR SVP, Chief Accounting Officer Option exercise · Restricted Stock Units 10b5-1 −983 1,966
2026-03-01 COLPITTS BERNARD RAYMOND JR SVP, Chief Accounting Officer Grant or award · Restricted Stock Units 10b5-1 +1,328 1,328
2026-03-01 COLPITTS BERNARD RAYMOND JR SVP, Chief Accounting Officer Grant or award · Performance Units 10b5-1 +1,327 1,327
2026-03-01 Kelley Stephen Douglas President and CEO Option exercise +10,449 134,601
2026-03-01 Kelley Stephen Douglas President and CEO Option exercise +9,130 143,731
2026-03-01 Kelley Stephen Douglas President and CEO Shares withheld for taxes −13,355 $335.57 $4.5M 130,376
2026-03-01 Kelley Stephen Douglas President and CEO Option exercise · Restricted Stock Units −10,449 10,449
2026-03-01 Kelley Stephen Douglas President and CEO Option exercise · Restricted Stock Units −9,130 18,258
2026-03-01 Kelley Stephen Douglas President and CEO Grant or award · Restricted Stock Units +11,620 11,620

Page 6 of 51 · 1,019 trades