Advanced Energy Industries Inc. (AEIS)
Advanced Energy Industries Inc. (AEIS) Insider Trading
Directors, officers and holders of more than 10% of AEIS report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 275 transactions on file: 0 with code P, 25 with code S and 25 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 5, 2026 | DelSanto Anne | Director | S Sale | 270 | $304.76 | $82,285 |
| Sep 8, 2026 | DelSanto Anne | Director | S Sale | 265 | $288.14 | $76,357 |
| Sep 8, 2026 | Vonne Elizabeth Karpinski | EVP, General Counsel | S Sale | 632 | $288.14 | $182,104 |
| Aug 27, 2026 | Vonne Elizabeth Karpinski | EVP, General Counsel | S Sale | 907 | $290.05 | $263,075 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | M Exercise | 6,042 | Not measured | Not measured |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 3,103 | $314.92 | $977,197 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 1,403 | $319.41 | $448,132 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 3,998 | $312.65 | $1,249,975 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 637 | $322.64 | $205,522 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 568 | $310.75 | $176,506 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | M Exercise | 6,042 | $85.97 | $519,431 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 2,951 | $311.80 | $920,122 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 1,280 | $316.92 | $405,658 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 2,180 | $315.66 | $688,139 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 720 | $320.81 | $230,983 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 5,062 | $313.82 | $1,588,557 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 280 | $328.74 | $92,047 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 120 | $330.45 | $39,654 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 416 | $322.14 | $134,010 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 335 | $324.44 | $108,687 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 425 | $323.28 | $137,394 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 406 | $309.73 | $125,750 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 407 | $327.82 | $133,423 |
| Aug 18, 2026 | Vonne Elizabeth Karpinski | EVP, General Counsel | S Sale | 908 | $332.68 | $302,073 |
| Aug 18, 2026 | Acebedo Eduardo Bernal | EVP and COO | S Sale | 480 | $318.62 | $152,938 |
| Aug 13, 2026 | BEARD GRANT H | Director | G Gift | 9,000 | Not measured | Not measured |
| Aug 5, 2026 | DelSanto Anne | Director | S Sale | 270 | $345.00 | $93,150 |
| Jun 15, 2026 | Shirley Brian | Director | S Sale | 1,234 | $372.35 | $459,480 |
| May 7, 2026 | Shirley Brian | Director | A Award | 587 | Not measured | Not measured |
| May 7, 2026 | David Reed | Director | A Award | 587 | Not measured | Not measured |
| May 7, 2026 | Roush John A | Director | A Award | 587 | Not measured | Not measured |
| May 7, 2026 | FOSTER RONALD C | Director | A Award | 587 | Not measured | Not measured |
| May 7, 2026 | Minnix Lanesha | Director | A Award | 587 | Not measured | Not measured |
| May 7, 2026 | BEARD GRANT H | Director | A Award | 760 | Not measured | Not measured |
| May 7, 2026 | BALL FREDERICK | Director | A Award | 587 | Not measured | Not measured |
| May 7, 2026 | Donikowski Tina | Director | A Award | 587 | Not measured | Not measured |
| May 7, 2026 | DelSanto Anne | Director | A Award | 587 | Not measured | Not measured |
| May 2, 2026 | Shirley Brian | Director | M Exercise | 2,313 | Not measured | Not measured |
| May 2, 2026 | Donikowski Tina | Director | M Exercise | 2,313 | Not measured | Not measured |
| May 2, 2026 | DelSanto Anne | Director | M Exercise | 2,313 | Not measured | Not measured |
| May 2, 2026 | BALL FREDERICK | Director | M Exercise | 2,313 | Not measured | Not measured |
| May 2, 2026 | FOSTER RONALD C | Director | M Exercise | 2,313 | Not measured | Not measured |
| May 2, 2026 | Roush John A | Director | M Exercise | 2,313 | Not measured | Not measured |
| May 2, 2026 | Minnix Lanesha | Director | M Exercise | 2,313 | Not measured | Not measured |
| May 2, 2026 | Minnix Lanesha | Director | M Exercise | 2,313 | Not measured | Not measured |
| May 2, 2026 | David Reed | Director | M Exercise | 2,313 | Not measured | Not measured |
| May 2, 2026 | Roush John A | Director | M Exercise | 2,313 | Not measured | Not measured |
| May 2, 2026 | Shirley Brian | Director | M Exercise | 2,313 | Not measured | Not measured |
| May 2, 2026 | Donikowski Tina | Director | M Exercise | 2,313 | Not measured | Not measured |
| May 2, 2026 | DelSanto Anne | Director | M Exercise | 2,313 | Not measured | Not measured |
The full Form 4 history is on the AEIS company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.