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Advanced Energy (AEIS) COO sells 24,771 shares near $330

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Form Type
4

Rhea-AI Filing Summary

ADVANCED ENERGY INDUSTRIES INC (AEIS) reported that EVP and COO Eduardo Bernal exercised employee stock options for 6,042 shares of common stock at an exercise price of $85.97 per share on August 18, 2026, and simultaneously disposed of the corresponding option position. On the same date, he sold a total of 24,771 shares of common stock in multiple open-market transactions at weighted-average prices ranging from about $309 to $333 per share, all pursuant to a Rule 10b5-1 trading plan adopted on May 19, 2026.

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Insider Acebedo Eduardo Bernal
Role EVP and COO
Sold 24,771 shs ($7.81M)
Approx. gross sale proceeds $7.81M
Approx. exercise cost $519K
Type Security Shares Price Value
Exercise Employee Stock Option (Right to Buy) 6,042 $0.00 $0.00
Exercise Common Stock 6,042 $85.97 $519K
Sale Common Stock F1, F2 406 $309.73 $126K
Sale Common Stock F1, F3 568 $310.75 $177K
Sale Common Stock F1, F4 2,951 $311.80 $920K
Sale Common Stock F1, F5 3,998 $312.65 $1.25M
Sale Common Stock F1, F6 5,062 $313.82 $1.59M
Sale Common Stock F1, F7 3,103 $314.92 $977K
Sale Common Stock F1, F8 2,180 $315.66 $688K
Sale Common Stock F1, F9 1,280 $316.92 $406K
Sale Common Stock F1, F10 480 $318.62 $153K
Sale Common Stock F1, F11 1,403 $319.41 $448K
Sale Common Stock F1, F12 720 $320.81 $231K
Sale Common Stock F1, F13 416 $322.14 $134K
Sale Common Stock F1, F14 425 $323.28 $137K
Sale Common Stock F1, F15 335 $324.44 $109K
Sale Common Stock F1, F16 407 $327.82 $133K
Sale Common Stock F1, F17 280 $328.74 $92K
Sale Common Stock F1, F18 120 $330.45 $40K
Sale Common Stock F1, F19 637 $322.64 $206K
Holdings After Transaction: Employee Stock Option (Right to Buy) — 0 shares (Direct); Common Stock — 23,109 shares (Direct)
Footnotes (19)
  1. F1. The reported sale was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 19, 2026.
  2. F2. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $309.13 to $310.05, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  3. F3. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $310.19 to $311.09, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  4. F4. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $311.23 to $312.22, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  5. F5. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $312.23 to $313.19, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  6. F6. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $313.30 to $314.28, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  7. F7. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $314.31 to $315.28, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  8. F8. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $315.31 to $316.20, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  9. F9. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $316.50 to $317.19, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  10. F10. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $318.11 to $318.95, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  11. F11. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $319.12 to $319.93, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  12. F12. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $320.35 to $321.04, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  13. F13. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $322.13 to $322.81, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  14. F14. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $323.14 to $324.13, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  15. F15. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $324.17 to $324.62, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  16. F16. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $327.27 to $327.89, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  17. F17. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $328.74 to $328.75, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  18. F18. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $330.10 to $330.64, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
  19. F19. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $332.61 to $332.68, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
Options Exercised 6,042 shares Employee Stock Option (Right to Buy) for AEIS common stock exercised on 2026-08-18 at $85.97
Option Exercise Price $85.97 per share Conversion or exercise price of Employee Stock Option exercised into 6,042 AEIS common shares
Shares Sold 24,771 shares Total AEIS common shares sold in multiple open-market transactions on 2026-08-18
Lowest Weighted-Average Sale Block Price $309.73 per share One reported weighted-average sale price for 406 AEIS shares on 2026-08-18
Highest Weighted-Average Sale Block Price $330.45 per share One reported weighted-average sale price for 120 AEIS shares on 2026-08-18
Option Expiration Date 2033-03-16 Expiration date of the Employee Stock Option that was exercised for 6,042 shares
10b5-1 Plan Adoption Date May 19, 2026 Date Eduardo Bernal adopted the Rule 10b5-1 trading plan governing the reported sales
Rule 10b5-1 trading plan regulatory
"The reported sale was made pursuant to a Rule 10b5-1 trading plan adopted"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
Employee Stock Option (Right to Buy financial
"security_title": "Employee Stock Option (Right to Buy)"
weighted average sale price financial
"Represents the weighted average sale price.These shares were sold in multiple"
derivative security financial
"transaction_code_description": "Exercise or conversion of derivative security"
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

FAQ

What insider activity did AEIS EVP and COO Eduardo Bernal report on this Form 4?

Eduardo Bernal reported exercising 6,042 stock options and selling 24,771 AEIS common shares on August 18, 2026 in a series of open-market transactions under a Rule 10b5-1 trading plan.

How many Advanced Energy Industries (AEIS) options did Eduardo Bernal exercise and at what price?

He exercised 6,042 Employee Stock Options (Right to Buy) for AEIS at an exercise price of $85.97 per share, converting them into an equal number of common shares and eliminating that option position.

How many AEIS shares did Eduardo Bernal sell and at what price range?

He sold 24,771 AEIS common shares in multiple trades at weighted-average prices generally between about $309 and $333 per share, with specific weighted-average prices reported for each transaction block.

Were Eduardo Bernal’s AEIS share sales made under a Rule 10b5-1 trading plan?

Yes. Each reported sale of AEIS common stock was made pursuant to a Rule 10b5-1 trading plan that Eduardo Bernal adopted on May 19, 2026, as disclosed in the footnotes.

What does the Form 4 say about remaining AEIS stock options for Eduardo Bernal?

The Form 4 shows an exercise of 6,042 options with 0 derivative shares reported as remaining for that specific option grant; it does not list additional derivative positions in the derivativeSummary section.

How many total AEIS shares were net sold according to this Form 4?

According to the transaction summary, AEIS EVP and COO Eduardo Bernal had net-sell activity of 24,771 shares, reflecting the aggregate of reported open-market sales on August 18, 2026.

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Acebedo Eduardo Bernal

(Last)(First)(Middle)
1595 WYNKOOP STREET, SUITE 800

(Street)
DENVER COLORADO 80202

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
ADVANCED ENERGY INDUSTRIES INC [ AEIS ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
EVP and COO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/18/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock08/18/2026M6,042A$85.9747,880D
Common Stock08/18/2026S(1)406D$309.73(2)47,474D
Common Stock08/18/2026S(1)568D$310.75(3)46,906D
Common Stock08/18/2026S(1)2,951D$311.8(4)43,955D
Common Stock08/18/2026S(1)3,998D$312.65(5)39,957D
Common Stock08/18/2026S(1)5,062D$313.82(6)34,895D
Common Stock08/18/2026S(1)3,103D$314.92(7)31,792D
Common Stock08/18/2026S(1)2,180D$315.66(8)29,612D
Common Stock08/18/2026S(1)1,280D$316.92(9)28,332D
Common Stock08/18/2026S(1)480D$318.62(10)27,852D
Common Stock08/18/2026S(1)1,403D$319.41(11)26,449D
Common Stock08/18/2026S(1)720D$320.81(12)25,729D
Common Stock08/18/2026S(1)416D$322.14(13)25,313D
Common Stock08/18/2026S(1)425D$323.28(14)24,888D
Common Stock08/18/2026S(1)335D$324.44(15)24,553D
Common Stock08/18/2026S(1)407D$327.82(16)24,146D
Common Stock08/18/2026S(1)280D$328.74(17)23,866D
Common Stock08/18/2026S(1)120D$330.45(18)23,746D
Common Stock08/18/2026S(1)637D$322.64(19)23,109D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Employee Stock Option (Right to Buy)$85.9708/18/2026M6,04203/16/202303/16/2033Common Stock6,042$00D
Explanation of Responses:
1. The reported sale was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 19, 2026.
2. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $309.13 to $310.05, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
3. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $310.19 to $311.09, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
4. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $311.23 to $312.22, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
5. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $312.23 to $313.19, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
6. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $313.30 to $314.28, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
7. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $314.31 to $315.28, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
8. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $315.31 to $316.20, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
9. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $316.50 to $317.19, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
10. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $318.11 to $318.95, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
11. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $319.12 to $319.93, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
12. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $320.35 to $321.04, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
13. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $322.13 to $322.81, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
14. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $323.14 to $324.13, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
15. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $324.17 to $324.62, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
16. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $327.27 to $327.89, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
17. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $328.74 to $328.75, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
18. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $330.10 to $330.64, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
19. Represents the weighted average sale price.These shares were sold in multiple transactions at prices ranging from $332.61 to $332.68, inclusive.The reporting person undertakes to provide to the Company, any securityholder of the Company or SEC staff, upon request, full information regarding the number of shares sold at each price within the range specified herein.
/s/ Elizabeth Vonne - Attorney-in-Fact08/20/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)