secwatch.observer — SEC 8-K summary
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Issuer:     MAGNITE, INC. (MGNI)
CIK:        0001595974
Form:       8-K
Filed at:   2025-09-05T23:59:59+00:00
Accession:  0001595974-25-000030
Event type: other_material
Sentiment:  neutral
Materiality: 0.30
Item codes: 1.01
LLM model:  deepseek-v4-flash:cloud@v2

Magnite expands office sublease with Zillow, adding 8th floor space
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- Entered First Amendment to Sublease with Zillow Group, effective November 1, 2025.
- Adds entire 8th floor to previously leased 9th floor premises.
- Full terms of the amendment to be filed in Q3 2025 10-Q.
- No financial terms (rent, square footage) disclosed in this 8-K.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1595974/000159597425000030/0001595974-25-000030-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1595974/000159597425000030/mgni-20250831.htm
  HTML page:      https://secwatch.observer/filing/0001595974-25-000030

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