Robert F Spillane, a member of Magnite‘s board, sold 12,500 shares on November 21, 2025, according to a SEC Form 4 filing. It’s the kind of event that makes you wonder if a squirrel just dropped an acorn on the stock market’s roof-enough to make you glance up, but not quite a storm.
The total number of shares sold minus any shares bought during a specific period.
Open-market transaction:
A trade of securities conducted on a public exchange, not through private or pre-arranged deals.
SEC Form 4:
A required filing disclosing insider trades by company officers, directors, or large shareholders.
Weighted average purchase price:
The average price paid per share, adjusted for the number of shares in each transaction.
Direct ownership:
Shares held in an individual’s own name, not through trusts or indirect accounts.
Outstanding shares:
All shares of a company currently held by shareholders, excluding treasury shares.
Sell-side advertising platform:
Technology that helps publishers manage and sell their digital advertising inventory to buyers.
Publisher:
An entity that owns or operates digital media properties and sells advertising space.
Connected TV (CTV):
Television content streamed via internet-connected devices, such as smart TVs or streaming boxes.
App developer:
A person or company that creates software applications, often for mobile or digital platforms.
Insider:
A company executive, director, or major shareholder with access to non-public company information.
TTM:
The 12-month period ending with the most recent quarterly report.
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2025-11-23 07:44