secwatch.observer — SEC 8-K summary
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Issuer:     Montauk Renewables, Inc. (MNTK)
CIK:        0001826600
Form:       8-K
Filed at:   2026-03-11T23:59:59+00:00
Accession:  0001193125-26-102342
Event type: earnings
Sentiment:  negative
Materiality: 0.82
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Montauk Renewables FY2025 net income drops 82%; revenue flat at $176.4M
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- Revenue of $176.4M flat YoY; net income of $1.7M down 82%; non-GAAP Adjusted EBITDA of $35.6M down 16.5%.
- RNG production 5.6M MMBtu (+1% YoY); RINs sold 44.1M (+20.5% YoY); avg RIN price fell 29% to $2.33.
- 2026 guidance: RNG rev $175-190M, production 5.8-6.1M MMBtu; RE rev $35-41M, production 195-207K MWh.
- GreenWave JV contributed $1.5M; NCUC denied swine REC waiver request, raising compliance obligations.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1826600/000119312526102342/0001193125-26-102342-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1826600/000119312526102342/mntk-20260311.htm
  HTML page:      https://secwatch.observer/filing/0001193125-26-102342

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