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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 Kelley Stephen Douglas President and CEO Grant or award · Performance Units +18,260 18,260
2026-03-01 Oldham Paul R EVP, CFO Option exercise +3,265 28,057
2026-03-01 Oldham Paul R EVP, CFO Option exercise +3,371 31,428
2026-03-01 Oldham Paul R EVP, CFO Shares withheld for taxes −2,902 $335.57 $974K 28,526
2026-03-01 Oldham Paul R EVP, CFO Returned to the company −3,153 25,373
2026-03-01 Oldham Paul R EVP, CFO Option exercise · Restricted Stock Units −3,265 3,265
2026-03-01 Oldham Paul R EVP, CFO Option exercise · Restricted Stock Units −3,371 6,741
2026-03-01 Oldham Paul R EVP, CFO Grant or award · Restricted Stock Units +4,482 4,482
2026-03-01 Oldham Paul R EVP, CFO Grant or award · Performance Units +4,481 4,481
2026-03-01 Oldham Paul R EVP, CFO Grant or award · Phantom Stock +3,153 18,626.02
2026-02-25 Oldham Paul R EVP, CFO Other disposition · Phantom Stock −6,324.11 $338.51 $2.1M 15,473.02
2026-02-23 Vonne Elizabeth Karpinski EVP, General Counsel Sale 10b5-1 −964 $328.42 $317K 11,683
2026-02-23 Vonne Elizabeth Karpinski EVP, General Counsel Sale 10b5-1 −0 $329.76 $0 11,683
2026-02-18 Vonne Elizabeth Karpinski EVP, General Counsel Option exercise +8,591 $314.12 $2.7M 17,634
2026-02-18 Vonne Elizabeth Karpinski EVP, General Counsel Shares withheld for taxes −2,839 $314.12 $892K 14,795
2026-02-18 Vonne Elizabeth Karpinski EVP, General Counsel Returned to the company −2,148 12,647
2026-02-18 Vonne Elizabeth Karpinski EVP, General Counsel Option exercise · Performance Units −5,255 0
2026-02-18 Vonne Elizabeth Karpinski EVP, General Counsel Grant or award · Phantom Stock +2,148 3,024
2026-02-18 Donaghey John EVP, Global Sales Option exercise +8,590 $314.12 $2.7M 18,619
2026-02-18 Donaghey John EVP, Global Sales Shares withheld for taxes −3,273 $314.12 $1.0M 15,346

Page 7 of 51 · 1,019 trades