Caine Paul sold $316K of MGNI
Caine Paul sold 12,500 shares of MAGNITE, INC. (MGNI) at $25.29 ($0.32M total) on 2026-10-12 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The disclosed sale is modest and executed under a 10b5-1 plan, suggesting limited immediate market impact.
Market read
A routine insider sale with limited price impact; traders may note the transaction but no actionable move is indicated.
What to watch
Potential upcoming corporate actions or market conditions not disclosed in the filing.
Background
Magnite, Inc. (NASDAQ: MGNI) is a programmatic advertising platform. The filing is a standard Form 4 disclosure of a director's stock sale.
Ticker impact
Director Caine Paul sold 12,500 shares for $316,125 via a 10b5-1 plan, reducing his stake to 124,901 shares.
potential slight downward pressure as market prices in the insider sell
Sale size is modest relative to market cap and executed under a pre‑arranged plan, limiting immediate impact.
Market effects
Minimal; insider activity does not materially affect the broader digital advertising sector.
None; the filing is company‑specific.
None; no broader market implications.
Counterpoint
The sale could be routine and unrelated to fundamentals, so the stock may remain unchanged.
Key entities
- DirectorCaine Paul
Insider who sold 12,500 shares of MGNI.



