MGNI MAGNITE, INC.

company

SEC Filings & Insider Trading Activity 2026

Business Overview

• • Core business: independent programmatic connected TV (CTV) advertising platform combining supply side platform (SSP) and ad server for full-stack video ad management
• • New product: April 2025 launch of next generation SpringServe CTV platform integrating SSP and ad server with single user interface
• • Strategic shift: accelerating CTV growth focus; CTV revenue up 9%, Contribution ex-TAC up 17% YoY, now biggest growth driver vs desktop/mobile
• • Quantitative highlight: net income $145M up 535% YoY, adjusted EBITDA $232M up 18%, revenue $714M up 7% with increasing CTV mix
• • Noteworthy fact: 2025 lawsuit filed against Google for antitrust violations in ad server/exchange markets, expecting remedies to enhance competition and market share

Risk Factors

• • Regulatory risk linked to Convertible Senior Notes maturity March 15, 2026 with $204.8M outstanding, potential cash/share payments if stock price exceeds $91.26
• • Macroeconomic exposure through cash flow timing variability impacted by capital market disruptions and financial institution instability
• • Operational risk from cloud-managed services contract minimum spend commitments from July 2025 to June 2028 under non-cancelable agreements
• • Market disruption risk from managed advertising campaigns reporting revenue on a gross basis, indicating dependency on primary obligor status in auction marketplace
• • Financial leverage risk with $351.3M term loan balance at 6.72% interest and $171M available revolving credit, subject to restrictive covenants

Management Discussion & Analysis

• • No revenue or profitability figures disclosed; focus on contingencies and stockholder matters only
• • Share repurchase program: $1.5M shares bought at avg $15.60 in Q4 2025, $64.1M remaining authorization
• • No dividends paid or anticipated; credit facility restricts dividend payments
• • Legal contingencies not expected to materially affect financials as of Dec 31, 2025
• • No forward-looking guidance or outlook provided in this section

What are the latest MGNI SEC filings in 2026?

MAGNITE, INC. (MGNI) has filed a 10-K annual report on February 25, 2026, a 10-Q quarterly report on May 6, 2026, an 8-K current report on August 5, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did MGNI file its most recent 10-K annual report?

MAGNITE, INC. (MGNI) filed its most recent 10-K annual report on February 25, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view MGNI 10-Q quarterly reports?

MAGNITE, INC. (MGNI)'s most recent 10-Q quarterly report was filed on May 6, 2026. SignalX displays every MGNI 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has MGNI filed recently?

MAGNITE, INC. (MGNI)'s most recent 8-K was filed on August 5, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find MGNI insider trading activity (Form 4)?

SignalX aggregates every MGNI Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does MGNI file with the SEC?

MAGNITE, INC. (MGNI) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new MGNI filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs, such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for MAGNITE, INC. (MGNI).

What is MGNI's SEC CIK number?

MAGNITE, INC. (MGNI)'s SEC CIK (Central Index Key) number is 1595974. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 1595974 to look up all MGNI filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

Where can I find MGNI return on equity (ROE) and financial data?

SignalX extracts XBRL financial data from MAGNITE, INC. (MGNI) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.