Caine Paul sold $199K of MGNI
Caine Paul sold 7,500 shares of MAGNITE, INC. (MGNI) at $26.50 ($0.20M total) on 2026-09-17 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The disclosed sale is modest and unlikely to move the stock significantly, but it provides transparency for investors monitoring insider activity.
Market read
Primary insider sale filing; low immediate trading relevance but useful for monitoring insider trends.
What to watch
Potential upcoming corporate actions or earnings that prompted the pre‑arranged plan.
Background
Form 4 filings disclose insider trades; directors often use 10b5‑1 plans to execute predetermined sales.
Ticker impact
Director Caine Paul sold 7,500 shares for $198,750 via a 10b5-1 plan, reducing his stake to 137,401 shares.
Potential slight downward pressure, but likely muted due to small size relative to float.
The sale amount is modest for a mid-cap company and disclosed via a Form 4, which is a primary source but not material enough to drive significant trading activity.
Market effects
No broader sector impact; insider transaction is company‑specific.
None
None
Counterpoint
The sale could be interpreted as a lack of confidence, but given the pre‑arranged 10b5‑1 plan, it may not reflect sentiment.
Key entities
- DirectorCaine Paul
Director of Magnite, Inc. who sold shares under a 10b5‑1 plan.
- CompanyMagnite, Inc.
US‑listed ad‑tech company (ticker MGNI).





