Advanced Energy Industries Inc SEC filings AEIS
Advanced Energy Industries Inc has 1,000 filings in SEC EDGAR's recent list, going back to May 2, 2012. Its latest annual report, Form ARS, was filed on Mar 26, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 2, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 2, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2026 | Nov 2, 2026 |
| 10-Q | Quarterly report | Aug 3, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2026 | Aug 3, 2026 |
| 8-K |
Current report
Other events
|
Jun 12, 2026 | Jun 12, 2026 |
| S-3ASR | Automatic shelf registration | Jun 10, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2026 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
May 18, 2026 | May 13, 2026 |
| 8-K |
Current report
Other events
|
May 14, 2026 | May 13, 2026 |
| 8-K |
Current report
Other events
|
May 13, 2026 | May 13, 2026 |
| S-8 | Employee stock plan registration | May 8, 2026 | — |
| S-8 | Employee stock plan registration | May 8, 2026 | — |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
May 8, 2026 | May 7, 2026 |
| 10-Q | Quarterly report | May 4, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 4, 2026 | May 4, 2026 |
| ARS | Annual report to shareholders | Mar 26, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Mar 26, 2026 | — |
| DEF 14A | Proxy statement | Mar 26, 2026 | May 7, 2026 |
| PRE 14A | Preliminary proxy statement | Mar 16, 2026 | May 7, 2026 |
| 10-K | Annual report | Feb 13, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 10, 2026 | Feb 10, 2026 |
| 10-Q | Quarterly report | Nov 4, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2025 | Nov 4, 2025 |
| 10-Q | Quarterly report | Aug 5, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2025 | Aug 5, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2025 | — |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
May 12, 2025 | May 8, 2025 |
| 10-Q | Quarterly report | Apr 30, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2025 | Apr 30, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Apr 25, 2025 | Apr 24, 2025 |
| ARS | Annual report to shareholders | Mar 14, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Mar 14, 2025 | — |
| DEF 14A | Proxy statement | Mar 14, 2025 | Apr 24, 2025 |
| 10-K | Annual report | Feb 18, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 12, 2025 | Feb 12, 2025 |
| 10-Q | Quarterly report | Oct 30, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2024 | Oct 30, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 11, 2024 | Sep 9, 2024 |
| 10-Q | Quarterly report | Jul 30, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2024 | Jul 30, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 18, 2024 | Jun 18, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 21, 2024 | May 21, 2024 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Shareholder vote results
|
May 1, 2024 | Apr 25, 2024 |
| 10-Q | Quarterly report | May 1, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 1, 2024 | May 1, 2024 |
| ARS | Annual report to shareholders | Mar 15, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Mar 15, 2024 | — |
| DEF 14A | Proxy statement | Mar 15, 2024 | Apr 25, 2024 |
| PRE 14A | Preliminary proxy statement | Mar 4, 2024 | Apr 25, 2024 |
| 10-K | Annual report | Feb 20, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2024 | Feb 6, 2024 |
| 8-K |
Current report
Officer or director change
|
Nov 8, 2023 | Nov 2, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2023 | Oct 31, 2023 |
| 10-Q | Quarterly report | Oct 31, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
Sep 13, 2023 | Sep 12, 2023 |
| 8-K |
Current report
Other events
|
Sep 8, 2023 | Sep 8, 2023 |
| 8-K |
Current report
Other events
|
Sep 6, 2023 | Sep 6, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2023 | Aug 3, 2023 |
| 10-Q | Quarterly report | Aug 3, 2023 | Jun 30, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 26, 2023 | — |
| S-8 | Employee stock plan registration | May 3, 2023 | — |
| 8-K |
Current report
Results of operations
|
May 3, 2023 | May 3, 2023 |
| 10-Q | Quarterly report | May 3, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Apr 28, 2023 | Apr 27, 2023 |
| DEFA14A | Additional proxy material | Mar 13, 2023 | — |
| DEF 14A | Proxy statement | Mar 13, 2023 | — |
| ARS | Annual report to shareholders | Mar 13, 2023 | Dec 31, 2022 |
| S-3ASR | Automatic shelf registration | Feb 17, 2023 | — |
| 10-K | Annual report | Feb 17, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2023 | Feb 8, 2023 |
| UPLOAD | Letter from the SEC | Jan 4, 2023 | — |
| CORRESP | Letter to the SEC | Dec 30, 2022 | — |
| UPLOAD | Letter from the SEC | Dec 16, 2022 | — |
| 10-Q | Quarterly report | Nov 1, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2022 | Nov 1, 2022 |
| 8-K/A |
Amended current report
Officer or director change
|
Oct 24, 2022 | Jun 15, 2022 |
| 10-Q | Quarterly report | Aug 3, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 3, 2022 | Jul 28, 2022 |
| 8-K |
Current report
Officer or director change, Other events
|
Jun 16, 2022 | Jun 15, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2022 | — |
| 8-K |
Current report
Shareholder vote results
|
May 10, 2022 | May 9, 2022 |
| 10-Q | Quarterly report | May 4, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 4, 2022 | May 4, 2022 |
| 8-K |
Current report
Other events
|
Apr 6, 2022 | Apr 6, 2022 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Apr 4, 2022 | Apr 1, 2022 |
| 8-K |
Current report
Officer or director change
|
Mar 22, 2022 | Mar 21, 2022 |
| DEFA14A | Additional proxy material | Mar 17, 2022 | — |
| DEF 14A | Proxy statement | Mar 17, 2022 | May 9, 2022 |
| 10-K | Annual report | Mar 16, 2022 | Dec 31, 2021 |
| NT 10-K | Filing | Mar 1, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 9, 2022 | Feb 9, 2022 |
| 8-K |
Current report
Officer or director change, Other events
|
Feb 2, 2022 | Feb 1, 2022 |
| 10-Q | Quarterly report | Nov 9, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2021 | Nov 8, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 9, 2021 | Sep 9, 2021 |
| 8-K |
Current report
Officer or director change, Other events
|
Sep 8, 2021 | Sep 8, 2021 |
| 10-Q | Quarterly report | Aug 4, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Other events
|
Aug 4, 2021 | Jul 29, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2021 | Aug 4, 2021 |
| 8-K |
Current report
Officer or director change
|
Jul 9, 2021 | Jul 7, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2021 | — |
| 10-Q | Quarterly report | May 5, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 5, 2021 | May 5, 2021 |
| 8-K |
Current report
Shareholder vote results
|
May 3, 2021 | Apr 30, 2021 |
| DEFA14A | Additional proxy material | Mar 10, 2021 | — |
| DEF 14A | Proxy statement | Mar 10, 2021 | Apr 30, 2021 |
| 10-K | Annual report | Feb 24, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Officer or director change, Other events
|
Feb 10, 2021 | Feb 8, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 10, 2021 | Feb 10, 2021 |
| 8-K |
Current report
Other events
|
Feb 4, 2021 | Feb 1, 2021 |
| 10-Q | Quarterly report | Nov 5, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2020 | Nov 5, 2020 |
| 8-K |
Current report
Officer or director change, Other events
|
Nov 2, 2020 | Oct 29, 2020 |
| 8-K |
Current report
Officer or director change, Other events
|
Oct 1, 2020 | Oct 1, 2020 |
| 10-Q | Quarterly report | Aug 5, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2020 | Aug 5, 2020 |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2020 | — |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure
|
May 20, 2020 | May 19, 2020 |
| 10-Q | Quarterly report | May 6, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 6, 2020 | May 6, 2020 |
| 8-K |
Current report
Shareholder vote results
|
May 4, 2020 | Apr 30, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 10, 2020 | Apr 6, 2020 |
| DEFA14A | Additional proxy material | Mar 11, 2020 | — |
| DEF 14A | Proxy statement | Mar 11, 2020 | Apr 30, 2020 |
| 10-K | Annual report | Mar 2, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 18, 2020 | Feb 18, 2020 |
| 8-K |
Current report
Other events
|
Dec 20, 2019 | Dec 18, 2019 |
| 8-K/A | Amended current report | Nov 22, 2019 | Sep 10, 2019 |
| 10-Q | Quarterly report | Nov 12, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2019 | Nov 12, 2019 |
| 8-K |
Current report
Officer or director change
|
Oct 29, 2019 | Oct 25, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended, Acquisition or sale of assets, New debt, Other events
|
Sep 10, 2019 | Sep 10, 2019 |
| 10-Q | Quarterly report | Aug 5, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2019 | Aug 5, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Jun 5, 2019 | Jun 4, 2019 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2019 | — |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
May 15, 2019 | May 14, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
May 7, 2019 | May 6, 2019 |
| 10-Q | Quarterly report | May 6, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 6, 2019 | May 6, 2019 |
| DEFA14A | Additional proxy material | Apr 16, 2019 | — |
| DEF 14A | Proxy statement | Apr 16, 2019 | Jun 4, 2019 |
| PRE 14A | Preliminary proxy statement | Apr 4, 2019 | Jun 4, 2019 |
| 8-K |
Current report
Auditor change
|
Mar 27, 2019 | Mar 25, 2019 |
| 10-K | Annual report | Feb 21, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2019 | Feb 4, 2019 |
| 10-Q | Quarterly report | Oct 29, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2018 | Oct 29, 2018 |
| 8-K |
Current report
Acquisition or sale of assets, Other events
|
Sep 4, 2018 | Sep 1, 2018 |
| 8-K |
Current report
Officer or director change
|
Aug 6, 2018 | Aug 2, 2018 |
| 10-Q | Quarterly report | Jul 30, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2018 | Jul 30, 2018 |
| 8-K |
Current report
Material agreement, Other events
|
Jul 30, 2018 | Jul 26, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2018 | — |
| 8-K |
Current report
Officer or director change
|
May 9, 2018 | May 8, 2018 |
| 8-K |
Current report
Officer or director change, Other events
|
May 4, 2018 | May 3, 2018 |
| 8-K |
Current report
Other events
|
May 4, 2018 | May 3, 2018 |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 4, 2018 | May 3, 2018 |
| 10-Q | Quarterly report | Apr 30, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2018 | Apr 30, 2018 |
| 8-K |
Current report
Officer or director change
|
Mar 29, 2018 | Mar 27, 2018 |
| DEFA14A | Additional proxy material | Mar 15, 2018 | — |
| DEF 14A | Proxy statement | Mar 15, 2018 | May 3, 2018 |
| 10-K | Annual report | Feb 15, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations
|
Jan 31, 2018 | Jan 30, 2018 |
| 8-K |
Current report
Officer or director change
|
Dec 28, 2017 | Dec 25, 2017 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 21, 2017 | Dec 21, 2017 |
| S-8 | Employee stock plan registration | Nov 7, 2017 | — |
| S-8 POS | S-8 pos 2008 omnibus incentive plan | Nov 7, 2017 | — |
| 8-K |
Current report
Other events
|
Nov 6, 2017 | Nov 1, 2017 |
| 10-Q | Quarterly report | Oct 31, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2017 | Oct 30, 2017 |
| 10-Q | Quarterly report | Jul 31, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 31, 2017 | Jul 31, 2017 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2017 | Jul 31, 2017 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2017 | — |
| 8-K |
Current report
Shareholder vote results
|
May 4, 2017 | May 4, 2017 |
| 10-Q | Quarterly report | May 1, 2017 | Mar 31, 2017 |
| 8-K |
Current report
Results of operations
|
May 1, 2017 | May 1, 2017 |
| DEFA14A | Additional proxy material | Mar 14, 2017 | — |
| DEF 14A | Proxy statement | Mar 14, 2017 | May 4, 2017 |
| PRE 14A | Preliminary proxy statement | Mar 3, 2017 | May 4, 2017 |
| 10-K | Annual report | Feb 24, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Results of operations
|
Jan 30, 2017 | Jan 30, 2017 |
| 8-K |
Current report
Officer or director change, Other events
|
Dec 5, 2016 | Dec 1, 2016 |
| 8-K |
Current report
Officer or director change
|
Nov 7, 2016 | Nov 4, 2016 |
| 10-Q | Quarterly report | Oct 31, 2016 | Sep 30, 2016 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2016 | Oct 31, 2016 |
| 8-K |
Current report
Agreement ended
|
Sep 9, 2016 | Sep 9, 2016 |
| 10-Q | Quarterly report | Aug 4, 2016 | Jun 30, 2016 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2016 | Aug 1, 2016 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2016 | — |
| 8-K |
Current report
Officer or director change
|
May 5, 2016 | May 5, 2016 |
| 10-Q | Quarterly report | May 5, 2016 | Mar 31, 2016 |
| 8-K |
Current report
Shareholder vote results
|
May 5, 2016 | May 5, 2016 |
| 8-K |
Current report
Results of operations
|
May 2, 2016 | May 2, 2016 |
| DEFA14A | Additional proxy material | Mar 10, 2016 | — |
| DEF 14A | Proxy statement | Mar 10, 2016 | May 5, 2016 |
| 10-K | Annual report | Feb 25, 2016 | Dec 31, 2015 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Electronic Components, NEC (SIC 3679)
- Listed as
- AEIS (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Denver, CO
- SEC filer status
- Large accelerated filer
- SEC CIK
- 927003
Other Electronic Components, NEC companies
- Vertiv Holdings Co VRT
- Vicor Corp VICR
- Impinj Inc PI
- LG Display Co., Ltd. LPL
- Varex Imaging Corp VREX
- M-tron Industries, Inc. MPTI
- Espey Mfg & Electronics Corp ESP
- LGL Group Inc LGL
Source: SEC EDGAR filings. This is company-reported data, not investment advice.