Advanced Energy Industries (AEIS) insider trading
15 directors and officers declare holding shares of Advanced Energy Industries (AEIS), each in their own filing with the SEC. The largest is Stephen Douglas Kelley (President and CEO · Director) with 80,376 shares, 0.20% of the company, worth $23.2M at the last close. The most recent move on file: Anne DelSanto sold 270 shares at $304.76 on Oct 5, 2026. Of the 9 with a trade on file, 1 last bought and 8 last sold. Purchases and sales are as reported on Forms 3, 4 and 5 — the SEC counts private transactions too, and many large sales follow a plan arranged in advance. Holdings are never added up: two spouses often report the same shares, and a joint filing carries a fund's.
| Insider | Role | Shares | % of company | Value | Last trade on file | Filed |
|---|---|---|---|---|---|---|
| Stephen Douglas Kelley | President and CEO · Director | 80,376 | 0.20% | $23.2M | sold 50,000 shares at $305.48 on Mar 10, 2026 | Mar 10, 2026 |
| Grant H. Beard | Director | 60,159 | 0.15% | $17.4M | sold 9,000 shares on Aug 13, 2026 | Aug 13, 2026 |
| Frederick Ball | Director | 43,820 | 0.11% | $12.6M | — | May 2, 2026 |
| Ronald C. Foster | Director | 43,513 | 0.11% | $12.6M | — | May 2, 2026 |
| John A. Roush | Director | 29,905 | 0.07% | $8.6M | — | May 2, 2026 |
| Eduardo Bernal Acebedo | EVP and COO | 23,109 | 0.06% | $6.7M | sold 24,771 shares at $309.73 on Aug 18, 2026 | Aug 18, 2026 |
| Paul R. Oldham | EVP, CFO | 22,217 | 0.06% | $6.4M | sold 4,314 shares at $315.99 on Mar 18, 2026 | Mar 18, 2026 |
| John Donaghey | EVP, Global Sales | 16,276 | 0.04% | $4.7M | bought 3,541 shares on Mar 1, 2026 | Mar 1, 2026 |
| Brian Shirley | Director | 14,560 | 0.04% | $4.2M | sold 1,234 shares at $372.35 on Jun 15, 2026 | Jun 15, 2026 |
| Tina Donikowski | Director | 10,561 | 0.03% | $3.0M | — | May 2, 2026 |
| David Reed | Director | 9,896 | 0.02% | $2.9M | — | May 2, 2026 |
| Elizabeth Karpinski Vonne | EVP, General Counsel | 9,177 | 0.02% | $2.6M | sold 632 shares at $288.14 on Sep 8, 2026 | Sep 8, 2026 |
| Anne DelSanto | Director | 7,682 | 0.02% | $2.2M | sold 270 shares at $304.76 on Oct 5, 2026 | Oct 5, 2026 |
| Lanesha Minnix | Director | 6,898 | 0.02% | $2.0M | — | May 2, 2026 |
| Bernard Raymond Colpitts Jr. | SVP, Chief Accounting Officer | 1,647 | <0.01% | $475,348.91 | sold 1,104 shares at $325.60 on Mar 3, 2026 | Mar 3, 2026 |
Each insider at Advanced Energy Industries
- Stephen Douglas Kelley — President and CEO · Director
- Grant H. Beard — Director
- Frederick Ball — Director
- Ronald C. Foster — Director
- John A. Roush — Director
- Eduardo Bernal Acebedo — EVP and COO
- Paul R. Oldham — EVP, CFO
- John Donaghey — EVP, Global Sales
- Brian Shirley — Director
- Tina Donikowski — Director
- David Reed — Director
- Elizabeth Karpinski Vonne — EVP, General Counsel
What insiders bought and sold across AI stocks · All filings on sec.gov