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Plug Power10-Q: Board change

Board member Maureen Helmer establishes plan to sell up to 164,863 shares

What happened

A member of the Board of Directors, Maureen Helmer, has adopted a Rule 10b5-1 trading plan to sell up to 164,863 shares of company stock starting in June 2026. This provides a window into insider trading plans and could be relevant for understanding leadership's financial positioning and sentiment.

Source

SEC EDGARMay 11, 2026

Quarterly report (Form 10-Q)

Plug Power 10-Q

Filing excerpt

On March 9, 2026, Maureen Helmer, a member of the Company’s Board of Directors, adopted a new stock trading plan established pursuant to Rule 10b5-1 of the Exchange Act (the “New Plan”), which is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), and which provides for the sale of up to 164,863 shares of the Company’s common stock upon the later of: 1) June 8, 2026; or 2) the earlier of: a) the third business day following the disclosure of the Issuer’s financial results in a Form 10-Q or Form 10-K for the completed fiscal quarter in which the New Plan is adopted; or b) July 8, 2026.

sec.gov/Archives/edgar/data/1093691/000110465926058712/plug-20260331x...Read the full source

Other signals in this filing (8)

Extracted by Autobound

From the Signal API record
Signal
10-Q: Board change

What this signalsFilings often name leadership changes, deals and spending plans.

Filed
May 11, 2026

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The full record

From the Signal API record

Details

CIK
1093691
Accession number
0001104659-26-058712
Timeframe
Next quarter
Filing year
2026
Fiscal year
0
Why it matters
Strategic direction shift
Signal category
Leadership

Extraction

Confidence
High
Relevance
70%
Sentiment
Neutral
Detected
May 12, 2026
signal_type
sec-10q
signal_subtype
boardChange

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This page shows a preview. The full sec-10q record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/920cd130-adc8-43d2-8218-fcc5204907e3 returns this record as JSON. POST /v1/companies/enrich returns every signal for plugpower.com.

{
  "signal_id": "920cd130-adc8-43d2-8218-fcc5204907e3",
  "signal_type": "sec-10q",
  "signal_subtype": "boardChange",
  "detected_at": "2026-05-12T09:24:58.689+00:00",
  "company": {
    "name": "Plug Power",
    "domain": "plugpower.com"
  },
  "data": {
    "detail": "A member of the Board of Directors, Maureen Helmer, has adopted a Rule 10b5-1 trading plan to sell up to 164,863 shares of company stock starting in June 2026. This provides a window into insider trading plans and could be relevant for understanding leadership's financial positioning and sentiment.",
    "metrics": {
      "timeframe": "next_quarter"
    },
    "summary": "Board member Maureen Helmer establishes plan to sell up to 164,863 shares",
    "excerpts": "On March 9, 2026, Maureen Helmer, a member of the Company’s Board of Directors, adopted a new stock trading plan established pursuant to Rule 10b5-1 of the Exchange Act (the “New Plan”), which is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), and which provides for the sale of up to 164,863 shares of the Company’s common stock upon the later of: 1) June 8, 2026; or 2) the earlier of: a) the third business day following the disclosure of the Issuer’s financial results in a Form 10-Q or Form 10-K for the completed fiscal quarter in which the New Plan is adopted; or b) July 8, 2026.",
    "relevance": 0.7,
    "sentiment": "neutral",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/1093691/000110465926058712/plug-20260331x10q.htm",
    "filing_date": "2026-05-11",
    "filing_year": 2026,
    "fiscal_year": 0,
    "sales_relevance": "Strategic direction shift",
    "signal_category": "leadership"
  }
}

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