secwatch.observer — SEC 8-K summary
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Issuer:     Onterris, Inc. (ONT)
CIK:        0001643615
Form:       8-K
Filed at:   2026-05-06T23:59:59+00:00
Accession:  0001193125-26-208903
Event type: earnings
Sentiment:  neutral
Materiality: 0.70
Item codes: 2.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Onterris Q1 rev $168.5M (-5.2% YoY); Adj EBITDA $17.8M; FY guidance reaffirmed
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- Net loss improved to $12.7M ($0.35 LPS) from $19.4M ($0.64) a year ago.
- Adjusted Net Income was $4.6M ($0.12 Adj EPS) vs $5.8M ($0.07).
- Consulting & Treatment segment rev $114.6M, Measurement & Analysis $53.9M.
- FY 2026 guidance unchanged: rev $840-900M, Adj EBITDA $125-130M, ~15% margin.
- Rebranded from Montrose to Onterris on April 17; segments realigned.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1643615/000119312526208903/0001193125-26-208903-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1643615/000119312526208903/ont-20260506.htm
  HTML page:      https://secwatch.observer/filing/0001193125-26-208903

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