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AI brief of an SEC Form 8-K · PLUG POWER INC (PLUG)

Plug Power COO Dean Fullerton to resign effective October 23, 2026

Neutral Impact 4 of 5 leadership Written later

Plug Power said Chief Operating Officer Dean C. Fullerton will resign effective October 23, 2026, to accept a position at another company, having notified the company on September 17, 2026. The filing says the resignation was not due to any disagreement with the company on its operations, policies or practices, and that his duties will move to certain Executive Vice Presidents and Vice Presidents, with Fullerton assisting the transition.

Key points

  • Dean C. Fullerton, Chief Operating Officer, notified the company on September 17, 2026 of his resignation
  • Resignation takes effect October 23, 2026
  • Filing states no disagreement with the company on operations, policies or practices
  • Duties will transfer to certain Executive Vice Presidents and Vice Presidents

The filing

CompanyPLUG POWER INC (PLUG)
Form8-K, current report
Filed with the SECSep 23, 2026, 5:00 PM ET
Accession number0001104659-26-110021

Items reported: 5.02 Director / Officer Change

Read the filing on SEC.gov ↗

Written by AI on Nov 9, 2026, 8:36 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on September 23, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.