ADVANCED ENERGY INDUSTRIES INC (AEIS)
$273.50-$13.59 (-4.73%) Today
Latest AEIS Insider Trades
Elizabeth Karpinski Vonne - Officer
Elizabeth Karpinski Vonne - Officer
Eduardo Bernal Acebedo - OfficerEduardo Bernal Acebedo - OfficerEduardo Bernal Acebedo - OfficerEduardo Bernal Acebedo - OfficerEduardo Bernal Acebedo - OfficerEduardo Bernal Acebedo - OfficerEduardo Bernal Acebedo - OfficerAdvanced Energy Industries Inc provides precision power conversion, measurement, and control solutions. The company designs, manufactures, sells, and services power electronics conversion products that transform raw electrical power into controllable, usable power for complex equipment. It operates in one reporting segment, Power Electronics Conversion Products, serving the Semiconductor Equipment, Data Center Computing, Industrial and Medical, and Telecom and Networking markets. Its products include Plasma Power Products, AC-DC Power Supply Units, DC-DC Converters, High Voltage solutions, SCR Power Controllers, and Sense and Measurement solutions. The company operates in the United States, Asia, Europe, and other regions.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 22 | 28,090 | $8.93M |
| Option exercise | 2 | 12,084 | |
| Bona-fide gift | 1 | 9,000 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
69 Form 4 filings on record, the earliest from Nov 6, 2024, newest first. Filing history page 2 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
 John A. Roush | Open-market sale | Common Stock | 3,291 | $324.29 | $1.07M | |
| John A. Roush | Open-market sale | Common Stock | 2,706 | $325.26 | $880K | |
| John A. Roush | Open-market sale | Common Stock | 300 | $326.75 | $98K | |
| John A. Roush | Open-market sale | Common Stock | 1,200 | $319.78 | $384K | |
| John A. Roush | Open-market sale | Common Stock | 500 | $320.76 | $160K | |
| John A. Roush | Open-market sale | Common Stock | 1,728 | $322.32 | $557K | |
| John A. Roush | Open-market sale | Common Stock | 500 | $323.79 | $162K | |
| Bernard Raymond Colpitts Jr. - Officer | Open-market sale | Common Stock | 1,104 | $325.60 | $359K | |
| Bernard Raymond Colpitts Jr. - Officer | Option exercise | Restricted Stock Units | 979 | $0.00 | - | |
| Bernard Raymond Colpitts Jr. - Officer | Option exercise | Restricted Stock Units | 983 | $0.00 | - | |
| Bernard Raymond Colpitts Jr. - Officer | Grant or award | Restricted Stock Units | 1,328 | $0.00 | - | |
| Bernard Raymond Colpitts Jr. - Officer | Grant or award | Performance Units | 1,327 | $0.00 | - | |
| Bernard Raymond Colpitts Jr. - Officer | Option exercise | Common Stock | 979 | - | - | |
| Bernard Raymond Colpitts Jr. - Officer | Option exercise | Common Stock | 983 | - | - | |
| Bernard Raymond Colpitts Jr. - Officer | Tax withholding / forfeiture | Common Stock | 858 | $335.57 | $288K | |
| John Donaghey - Officer | Option exercise | Restricted Stock Units | 2,612 | $0.00 | - | |
| John Donaghey - Officer | Option exercise | Restricted Stock Units | 2,388 | $0.00 | - | |
| John Donaghey - Officer | Grant or award | Restricted Stock Units | 3,320 | $0.00 | - | |
| John Donaghey - Officer | Grant or award | Performance Units | 3,320 | $0.00 | - | |
| John Donaghey - Officer | Grant or award | Phantom Stock | 2,334 | $0.00 | - | |
| John Donaghey - Officer | Option exercise | Common Stock | 1,750 | - | - | |
| John Donaghey - Officer | Option exercise | Common Stock | 1,791 | - | - | |
| John Donaghey - Officer | Tax withholding / forfeiture | Common Stock | 1,736 | $335.57 | $583K | |
| John Donaghey - Officer | Derivative | Common Stock | 875 | - | - | |
| Elizabeth Karpinski Vonne - Officer | Tax withholding / forfeiture | Common Stock | 2,033 | $335.57 | $682K | |
| Elizabeth Karpinski Vonne - Officer | Derivative | Common Stock | 437 | - | - | |
| Elizabeth Karpinski Vonne - Officer | Option exercise | Restricted Stock Units | 1,959 | $0.00 | - | |
| Elizabeth Karpinski Vonne - Officer | Option exercise | Restricted Stock Units | 1,967 | $0.00 | - | |
| Elizabeth Karpinski Vonne - Officer | Grant or award | Restricted Stock Units | 2,656 | $0.00 | - | |
| Elizabeth Karpinski Vonne - Officer | Grant or award | Performance Units | 2,655 | $0.00 | - | |
| Elizabeth Karpinski Vonne - Officer | Grant or award | Phantom Stock | 1,027 | $0.00 | - | |
| Elizabeth Karpinski Vonne - Officer | Option exercise | Common Stock | 1,959 | - | - | |
| Elizabeth Karpinski Vonne - Officer | Option exercise | Common Stock | 1,377 | - | - | |
| Eduardo Bernal Acebedo - Officer | Option exercise | Common Stock | 4,898 | - | - | |
| Eduardo Bernal Acebedo - Officer | Option exercise | Common Stock | 3,371 | - | - | |
| Eduardo Bernal Acebedo - Officer | Option exercise | Restricted Stock Units | 4,898 | $0.00 | - | |
| Eduardo Bernal Acebedo - Officer | Option exercise | Restricted Stock Units | 3,371 | $0.00 | - | |
| Eduardo Bernal Acebedo - Officer | Grant or award | Restricted Stock Units | 4,648 | $0.00 | - | |
| Eduardo Bernal Acebedo - Officer | Grant or award | Performance Units | 4,647 | $0.00 | - | |
| Paul R. Oldham - Officer | Grant or award | Restricted Stock Units | 4,482 | $0.00 | - | |
| Paul R. Oldham - Officer | Grant or award | Performance Units | 4,481 | $0.00 | - | |
| Paul R. Oldham - Officer | Grant or award | Phantom Stock | 3,153 | $0.00 | - | |
| Paul R. Oldham - Officer | Option exercise | Common Stock | 3,265 | - | - | |
| Paul R. Oldham - Officer | Option exercise | Common Stock | 3,371 | - | - | |
| Paul R. Oldham - Officer | Tax withholding / forfeiture | Common Stock | 2,902 | $335.57 | $974K | |
| Paul R. Oldham - Officer | Derivative | Common Stock | 3,153 | - | - | |
| Paul R. Oldham - Officer | Option exercise | Restricted Stock Units | 3,265 | $0.00 | - | |
| Paul R. Oldham - Officer | Option exercise | Restricted Stock Units | 3,371 | $0.00 | - | |
| Stephen Douglas Kelley - Officer | Grant or award | Restricted Stock Units | 11,620 | $0.00 | - | |
| Stephen Douglas Kelley - Officer | Grant or award | Performance Units | 18,260 | $0.00 | - | |
| Stephen Douglas Kelley - Officer | Option exercise | Common Stock | 10,449 | - | - | |
| Stephen Douglas Kelley - Officer | Option exercise | Common Stock | 9,130 | - | - | |
| Stephen Douglas Kelley - Officer | Tax withholding / forfeiture | Common Stock | 13,355 | $335.57 | $4.48M | |
| Stephen Douglas Kelley - Officer | Option exercise | Restricted Stock Units | 10,449 | $0.00 | - | |
| Stephen Douglas Kelley - Officer | Option exercise | Restricted Stock Units | 9,130 | $0.00 | - | |
| Paul R. Oldham - Officer | Other | Phantom Stock | 6,324 | $338.51 | $2.14M | |
| Elizabeth Karpinski Vonne - Officer | Open-market sale | Common Stock | 964 | $328.42 | $317K | |
| Elizabeth Karpinski Vonne - Officer | Open-market sale | Common Stock | 0 | $329.76 | - | |
| Elizabeth Karpinski Vonne - Officer | Option exercise | Common Stock | 8,591 | $314.12 | $2.70M | |
| Elizabeth Karpinski Vonne - Officer | Tax withholding / forfeiture | Common Stock | 2,839 | $314.12 | $892K | |
| Elizabeth Karpinski Vonne - Officer | Derivative | Common Stock | 2,148 | - | - | |
| Elizabeth Karpinski Vonne - Officer | Option exercise | Performance Units | 5,255 | $0.00 | - | |
| Elizabeth Karpinski Vonne - Officer | Grant or award | Phantom Stock | 2,148 | $0.00 | - | |
| John Donaghey - Officer | Option exercise | Common Stock | 8,590 | $314.12 | $2.70M | |
| John Donaghey - Officer | Tax withholding / forfeiture | Common Stock | 3,273 | $314.12 | $1.03M | |
| John Donaghey - Officer | Option exercise | Performance Units | 5,255 | $0.00 | - | |
| Paul R. Oldham - Officer | Option exercise | Common Stock | 15,466 | $314.12 | $4.86M | |
| Paul R. Oldham - Officer | Derivative | Common Stock | 15,466 | - | - | |
| Paul R. Oldham - Officer | Option exercise | Performance Units | 9,460 | $0.00 | - | |
| Paul R. Oldham - Officer | Grant or award | Phantom Stock | 15,466 | $0.00 | - | |
| Eduardo Bernal Acebedo - Officer | Option exercise | Common Stock | 13,747 | $314.12 | $4.32M | |
| Eduardo Bernal Acebedo - Officer | Option exercise | Performance Units | 8,409 | $0.00 | - | |
| Stephen Douglas Kelley - Officer | Option exercise | Common Stock | 53,704 | $314.12 | $16.87M | |
| Stephen Douglas Kelley - Officer | Tax withholding / forfeiture | Common Stock | 23,504 | $314.12 | $7.38M | |
| Stephen Douglas Kelley - Officer | Option exercise | Performance Units | 32,849 | $0.00 | - | |
 Anne Delsanto | Open-market sale | Common Stock | 240 | $311.04 | $75K | |
| Lanesha Minnix | Open-market sale | Common Stock | 1,000 | $316.63 | $317K | |
| Anne Delsanto | Open-market sale | Common Stock | 240 | $247.00 | $59K | |
| Anne Delsanto | Open-market sale | Common Stock | 240 | $218.40 | $52K | |
| Tina Donikowski | Open-market sale | Common Stock | 2,257 | $210.33 | $475K | |
| Paul R. Oldham - Officer | Option exercise | Common Stock | 6,042 | $85.97 | $519K | |
| Paul R. Oldham - Officer | Tax withholding / forfeiture | Common Stock | 4,082 | $203.07 | $829K | |
| Paul R. Oldham - Officer | Open-market sale | Common Stock | 8,174 | $203.11 | $1.66M | |
| Paul R. Oldham - Officer | Option exercise | Employee Stock Option (Right to Buy) | 6,042 | $0.00 | - | |
| Bernard Raymond Colpitts Jr. - Officer | Open-market sale | Common Stock | 2,407 | $196.82 | $474K | |
| Anne Delsanto | Open-market sale | Common Stock | 240 | $200.27 | $48K | |
| Bernard Raymond Colpitts Jr. - Officer | Tax withholding / forfeiture | Common Stock | 720 | $216.73 | $156K | |
| Anne Delsanto | Open-market sale | Common Stock | 240 | $186.99 | $45K | |
| Anne Delsanto | Open-market sale | Common Stock | 240 | $157.25 | $38K | |
| Anne Delsanto | Open-market sale | Common Stock | 240 | $160.42 | $39K | |
| John Donaghey - Officer | Open-market sale | Common Stock | 1,000 | $160.73 | $161K | |
| Anne Delsanto | Open-market sale | Common Stock | 240 | $143.27 | $34K | |
| John Donaghey - Officer | Open-market sale | Common Stock | 2,000 | $140.00 | $280K | |
| Frederick Ball | Option exercise | Common Stock | 2,655 | - | - | |
| Frederick Ball | Grant or award | Restricted Stock Units | 2,257 | $0.00 | - | |
| Frederick Ball | Option exercise | Restricted Stock Units | 2,655 | $0.00 | - |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| ELIZABETH K VONNE | Officer | 907 | $263K | View on EDGAR | |
| EDUARDO BERNAL ACEBEDO | Officer | 24,771 | $7.82M | View on EDGAR | |
| ELIZABETH K VONNE | Officer | 908 | $302K | View on EDGAR |
ADVANCED ENERGY INDUSTRIES INC (AEIS) had 6 insider filings in the last 90 days, with the most recent on 2026-08-27. The full record for AEIS runs to 69 Form 4 filings, the earliest from 2024-11-06. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of AEIS were filed in the last 90 days.
22 insider sales of AEIS were filed in the last 90 days, totaling $8.93M.
This page tracks AEIS Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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