secwatch.observer — SEC 8-K summary
======================================

Issuer:     PLUG POWER INC (PLUG)
CIK:        0001093691
Form:       8-K
Filed at:   2026-09-23T21:00:39+00:00
Accession:  0001104659-26-110021
Event type: leadership
Sentiment:  neutral
Materiality: 0.60
Item codes: 5.02
LLM model:  deepseek-v4-flash:cloud@v2

Plug Power COO Dean Fullerton to resign effective Oct 23, 2026
--------------------------------------------------------------

- Dean C. Fullerton notified Plug Power on Sept 17, 2026 he will resign as COO effective Oct 23, 2026.
- Resignation is to accept a position at another company; no disagreement with Company operations.
- Fullerton will assist with transition of duties to certain Executive VPs and VPs.
- CFO Paul Middleton signed the 8-K filed Sept 23, 2026.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1093691/000110465926110021/0001104659-26-110021-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1093691/000110465926110021/tm2626024d1_8k.htm
  HTML page:      https://secwatch.observer/filing/0001104659-26-110021

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer