MGNI insider trading
NasdaqGS Communication ServicesMAGNITE IN: insider trade history from SEC Form 4 filings.
About MAGNITE IN
Magnite, Inc., together with its subsidiaries, operates an independent omni-channel sell-side advertising platform in the United States and internationally. The company's platform offers applications and services for sellers of digital advertising inventory, or publishers that own and operate CTV channels, applications, websites, and other digital media properties to manage and monetize their inventory; and for buyers, including advertisers, agencies, agency trading desks, and demand side platforms to buy digital advertising inventory, as well as an independent marketplace that brings buyers and sellers together. It markets its solutions through sales teams that operate from various locations. The company was formerly known as The Rubicon Project, Inc. and changed name to Magnite, Inc. in July 2020. Magnite, Inc. was incorporated in 2007 and is headquartered in New York, New York.
Company website: www.magnite.com
MGNI insider activity at a glance
FilingIQ tracks 671 insider transactions for MGNI in filings since Jul 16, 2020. The most recent transaction is dated Oct 1, 2026.
Across the full history, 3 open-market purchases
and 323 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on MGNI insider trades is 64.8/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest MGNI Form 4 filings
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Frequently asked
- How many insider trades does FilingIQ track for MGNI?
- FilingIQ tracks 671 Form 4 insider transactions for MGNI (MAGNITE IN), covering filings from Jul 16, 2020 onwards. 45 of those are dated within the last 90 days.
- Are MGNI insiders net buyers or net sellers?
- Across the full Form 4 history for MGNI, 3 transactions (0%) were open-market purchases and 323 (48%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does MGNI insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ normalises insider identity across reporting variations and scores discretionary open-market purchases and sales on its multi-factor composite model.
- What sector is MGNI in?
- MAGNITE IN (MGNI) is classified in the Communication Services sector, specifically Advertising Agencies, with a current market capitalisation of $1.76B.
Methodology & sources
Every MGNI insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.