Recent 8-K filings for MGNI

• May 6, 2026, 7:59 PM ET earnings materiality 0.75 positive item 2.02item 9.01 ◈ Earnings Releases

  Magnite Q1 contribution ex-TAC up 10% to $160.9M; CTV surges 30%; raises FY margin and FCF guidance

  Revenue $164.4M (+6% YoY); net income $4.4M ($0.03 diluted) vs loss of $9.6M in Q1 2025.

• February 25, 2026, 6:59 PM ET earnings materiality 0.80 positive item 2.02item 9.01

  Magnite Q4 revenue $205.4M (+6% YoY); CTV contribution ex-TAC up 20% (32% ex-political)

  Contribution ex-TAC of $195.1M (+8% YoY, +16% ex-political) at high end of $191-$196M guidance.

• November 5, 2025, 6:59 PM ET earnings materiality 0.75 positive item 2.02item 9.01

  Magnite Q3 revenue $179.5M (+11% YoY); Contribution ex-TAC beats guidance; CTV up 18%

  Revenue $179.5M (+11% YoY); Contribution ex-TAC $166.8M (+12%), above guidance $161-165M.

• September 16, 2025, 7:59 PM ET litigation materiality 0.70 neutral item 7.01item 8.01item 9.01

  Magnite files antitrust lawsuit against Google over ad tech monopoly, citing April 2025 ruling

  Lawsuit filed Sep 16, 2025 in E.D. Virginia seeking financial damages and other remedies.

• August 6, 2025, 7:59 PM ET earnings materiality 0.75 positive item 2.02item 9.01

  Magnite beats Q2 guidance; CTV grows 14% YoY; raises full-year margin expansion to 150 bps

  Q2 revenue $173.3M (+6% YoY); Contribution ex-TAC $162M (+10% YoY), above guidance of $154-160M.

• May 7, 2025, 7:59 PM ET earnings materiality 0.75 neutral item 2.02item 9.01

  Magnite Q1: rev +4%, Contr ex-TAC +12%, Adj EBITDA +47%; cautious Q2 guide, withdraws FY outlook

  Revenue $155.8M (+4% YoY); Contribution ex-TAC $145.8M (+12% YoY); CTV Contribution ex-TAC $63.2M (+15%, above guidance).

• March 18, 2025, 7:59 PM ET debt materiality 0.60 positive item 1.01item 7.01item 9.01

  Magnite reprices $363M term loan, cuts rate by 75 bps to SOFR+3.00%

  Interest rate reduced by 75 bps to Term SOFR + 3.00% from prior SOFR + 3.75%.

• February 26, 2025, 6:59 PM ET earnings materiality 0.75 positive item 2.02item 9.01

  Magnite Q4 revenue up 4% to $194M; CTV contribution ex-TAC up 23% to $77.9M, beating guidance

  Q4 revenue $194.0M (+4% YoY); Contribution ex-TAC $180.2M (+9%).

• November 7, 2024, 6:59 PM ET earnings materiality 0.80 positive item 2.02item 9.01

  Magnite Q3 revenue $162M (+8% YoY); CTV contribution ex-TAC +23%, raises full-year guidance

  Revenue $162.0M (+8% YoY); Contribution ex-TAC $149.4M (+12%); Net income $5.2M vs loss $17.5M a year ago.

• September 18, 2024, 7:59 PM ET debt materiality 0.60 positive item 1.01item 7.01item 9.01

  Magnite reprices $364M term loan, cuts rate 75 bps to SOFR+3.75%

  Interest rate reduced by 75 basis points from SOFR+4.5% to SOFR+3.75%.

• August 7, 2024, 7:59 PM ET earnings materiality 0.75 positive item 2.02item 9.01

  Magnite Q2 revenue $162.9M (+7% YoY); CTV contribution ex-TAC beats guidance

  Revenue $162.9M (+7% YoY); contribution ex-TAC $146.8M (+9%), with CTV $63.0M (+12%) exceeding guidance.

• May 8, 2024, 7:59 PM ET earnings materiality 0.80 positive item 2.02item 9.01 ◈ Earnings Releases

  Magnite Q1 revenue up 15% to $149.3M; CTV contribution ex-TAC beats high end of guidance

  Revenue $149.3M (+15% YoY); Contribution ex-TAC $130.6M (+12% YoY).

• February 28, 2024, 6:59 PM ET earnings materiality 0.75 positive item 2.02item 9.01 ◈ Earnings Releases

  Magnite Q4 revenue $186.9M (+7% YoY), net income $30.9M vs loss; guides Q1 contribution ex-TAC $122-126M

  Q4 revenue $186.9M, up 7% YoY; Contribution ex-TAC $165.3M, up 6% (exceeded guidance of $158-162M).

Earnings & guidance

Materiality & sentiment trend

Max materiality 0.80 · Median 0.75 · Most common event earnings

11 positive 1 negative 7 neutral

source · MGNI on sec.gov