ADVANCED ENERGY INDUSTRIES INC insider trading
AEIS$304.28+10.17 (+3.46% today)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+70.9%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- SDStephen Douglas Kelley0.2007%
- GHGrant H. Beard0.1502%
- FBFrederick Ball0.1094%
- RCRonald C. Foster0.1086%
- PRPaul R. Oldham0.0864%
- JAJohn A. Roush0.0747%
- EBEduardo Bernal Acebedo0.0577%
- JDJohn Donaghey0.0406%
- TDTina Donikowski0.0264%
- RDReed David0.0247%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| AEIS | Elizabeth Karpinski Vonne | Open market sell$182K | -6.4% | $288.14 | $182K | Sep 8, 2026 | Sep 10, 2026 |
| AEIS | Anne DelSanto | Open market sell$76.4K | -3.2% | $288.14 | $76.4K | Sep 8, 2026 | Sep 10, 2026 |
| AEIS | Elizabeth Karpinski Vonne | Open market sell$263K | -8.5% | $290.05 | $263K | Aug 27, 2026 | Aug 27, 2026 |
| AEIS | Elizabeth Karpinski Vonne | Open market sell$302K | -7.8% | $332.68 | $302K | Aug 18, 2026 | Aug 19, 2026 |
| AEIS | Anne DelSanto | Open market sell$93.2K | -3.2% | $345.00 | $93.2K | Aug 5, 2026 | Aug 5, 2026 |
| AEIS | Brian Shirley | Open market sell$459K | -15.6% | $372.35 | $459K | Jun 15, 2026 | Jun 17, 2026 |
| AEIS | Elizabeth Karpinski Vonne | Open market sell$357K | -7.7% | $369.40 | $357K | Apr 16, 2026 | Apr 20, 2026 |
| AEIS | Anne DelSanto | Open market sell$91.3K | -3.7% | $380.52 | $91.3K | Apr 15, 2026 | Apr 16, 2026 |
| AEIS | Paul R. Oldham | Open market sell$1.36M | -16.3% | $315.99 | $1.36M | Mar 18, 2026 | Mar 19, 2026 |
| AEIS | Anne DelSanto | Open market sell$75K | -3.6% | $312.59 | $75K | Mar 16, 2026 | Mar 18, 2026 |
| AEIS | Brian Shirley | Open market sell$383K | -18.1% | $310.19 | $383K | Mar 13, 2026 | Mar 13, 2026 |
| AEIS | Stephen Douglas Kelley | Open market sell$275K | -1.1% | $321.13 | $275K | Mar 10, 2026 | Mar 12, 2026 |
| AEIS | Stephen Douglas Kelley | Open market sell$2.41M | -8.5% | $319.90 | $2.41M | Mar 10, 2026 | Mar 12, 2026 |
| AEIS | Stephen Douglas Kelley | Open market sell$4.24M | -13.0% | $319.05 | $4.24M | Mar 10, 2026 | Mar 12, 2026 |
| AEIS | Stephen Douglas Kelley | Open market sell$2.3M | -6.6% | $317.94 | $2.3M | Mar 10, 2026 | Mar 12, 2026 |
| AEIS | Stephen Douglas Kelley | Open market sell$732K | -2.1% | $317.21 | $732K | Mar 10, 2026 | Mar 12, 2026 |
| AEIS | Stephen Douglas Kelley | Open market sell$730K | -2.0% | $315.88 | $730K | Mar 10, 2026 | Mar 12, 2026 |
| AEIS | Stephen Douglas Kelley | Open market sell$1.79M | -4.8% | $314.82 | $1.79M | Mar 10, 2026 | Mar 12, 2026 |
| AEIS | Stephen Douglas Kelley | Open market sell$1.17M | -3.0% | $313.80 | $1.17M | Mar 10, 2026 | Mar 12, 2026 |
| AEIS | Stephen Douglas Kelley | Open market sell$1.04M | -2.6% | $311.88 | $1.04M | Mar 10, 2026 | Mar 12, 2026 |
| AEIS | Stephen Douglas Kelley | Open market sell$379K | -1.0% | $309.77 | $379K | Mar 10, 2026 | Mar 12, 2026 |
| AEIS | Stephen Douglas Kelley | Open market sell$341K | -0.9% | $306.96 | $341K | Mar 10, 2026 | Mar 12, 2026 |
| AEIS | Stephen Douglas Kelley | Open market sell$269K | -0.7% | $306.87 | $269K | Mar 10, 2026 | Mar 12, 2026 |
| AEIS | Stephen Douglas Kelley | Open market sell$166K | -0.4% | $305.48 | $166K | Mar 10, 2026 | Mar 12, 2026 |
| AEIS | John A. Roush | Open market sell$98K | -1.1% | $326.75 | $98K | Mar 4, 2026 | Mar 6, 2026 |
| AEIS | John A. Roush | Open market sell$880K | -8.8% | $325.26 | $880K | Mar 4, 2026 | Mar 6, 2026 |
| AEIS | John A. Roush | Open market sell$1.07M | -9.7% | $324.29 | $1.07M | Mar 4, 2026 | Mar 6, 2026 |
| AEIS | John A. Roush | Open market sell$162K | -1.5% | $323.79 | $162K | Mar 4, 2026 | Mar 6, 2026 |
| AEIS | John A. Roush | Open market sell$557K | -4.8% | $322.32 | $557K | Mar 4, 2026 | Mar 6, 2026 |
| AEIS | John A. Roush | Open market sell$160K | -1.4% | $320.76 | $160K | Mar 4, 2026 | Mar 6, 2026 |
| AEIS | John A. Roush | Open market sell$384K | -3.2% | $319.78 | $384K | Mar 4, 2026 | Mar 6, 2026 |
| AEIS | Bernard Raymond Colpitts Jr. | Open market sell$359K | -40.1% | $325.60 | $359K | Mar 3, 2026 | Mar 3, 2026 |
| AEIS | Elizabeth Karpinski Vonne | Open market sell$0 | 0.0% | $329.76 | $0 | Feb 23, 2026 | Feb 24, 2026 |
| AEIS | Elizabeth Karpinski Vonne | Open market sell$317K | -7.6% | $328.42 | $317K | Feb 23, 2026 | Feb 24, 2026 |
| AEIS | Anne DelSanto | Open market sell$74.6K | -3.5% | $311.04 | $74.6K | Feb 17, 2026 | Feb 18, 2026 |
| AEIS | Lanesha Minnix | Open market sell$317K | -17.9% | $316.63 | $317K | Feb 13, 2026 | Feb 18, 2026 |
| AEIS | Anne DelSanto | Open market sell$59.3K | -3.4% | $247.00 | $59.3K | Jan 15, 2026 | Jan 16, 2026 |
| AEIS | Anne DelSanto | Open market sell$52.4K | -3.3% | $218.40 | $52.4K | Dec 15, 2025 | Dec 16, 2025 |
| AEIS | Tina Donikowski | Open market sell$475K | -21.5% | $210.33 | $475K | Dec 4, 2025 | Dec 5, 2025 |
| AEIS | Bernard Raymond Colpitts Jr. | Open market sell$474K | -59.4% | $196.82 | $474K | Nov 18, 2025 | Nov 20, 2025 |
| AEIS | Anne DelSanto | Open market sell$48.1K | -3.2% | $200.27 | $48.1K | Nov 17, 2025 | Nov 18, 2025 |
| AEIS | Anne DelSanto | Open market sell$44.9K | -3.1% | $186.99 | $44.9K | Oct 15, 2025 | Oct 17, 2025 |