---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-057731"
form_type: "8-K"
ticker: "AEIS"
cik: "0000927003"
company_name: "ADVANCED ENERGY INDUSTRIES INC"
filed_at: "2026-05-08T23:59:59+00:00"
generated_at: "2026-05-14T21:18:50.977495+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# AEIS stockholders approve doubling of authorized shares to 140M and expansion of equity plan to 4.9M shares

## Summary
- Shareholders approved certificate amendment increasing authorized common stock from 70M to 140M shares.
- Shareholders approved amending 2023 Omnibus Incentive Plan, raising share pool from 2.4M to 4.9M and extending term to May 7, 2036.
- All ten director nominees elected; ratification of Ernst & Young as auditor and advisory say-on-pay passed.
- Proposals 4 (charter amendment) and 5 (plan amendment) received 'for' votes of 34.8M and 26.8M, respectively.

## SEC filing metadata
- accession: 0001104659-26-057731
- form_type: 8-K
- ticker: AEIS
- cik: 0000927003
- company_name: ADVANCED ENERGY INDUSTRIES INC
- filed_at: 2026-05-08T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 5.07, 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/927003/000110465926057731/0001104659-26-057731-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/927003/000110465926057731/tm2612734d2_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-057731
- JSON: https://secwatch.observer/filing/0001104659-26-057731.json
- Plain text: https://secwatch.observer/filing/0001104659-26-057731.txt

## Source-grounded claims
- claim_id: 465d8b5daa3b4e389cf7d51e60c30a2d2aecc819
  claim: ADVANCED ENERGY INDUSTRIES INC: Amendment increases number of authorized shares of common stock from 70,000,000 to 140,000,000 (effective 2026-05-07).
  evidence_excerpt: the amendment increases the number of authorized shares of common stock from 70,000,000 shares to 140,000,000 shares. The amendment became effective upon the filing of a Certificate of Amendment to the Amended and Restated Certificate of Incorporation (the “Certificate of Amendment”) with the Secretary of State of the State of Delaware on May 7, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/927003/000110465926057731/0001104659-26-057731-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.