Disclosure timeline2 days from execution to publication · legal deadline 2 business days
Sep 8 executedSep 10, 2026 disclosed
MGNI · daily
Yahoo Finance chart API
▲Execution▼Disclosure●Material company filing●Other disclosed buy●Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.
Option exercise — administrative, little informational value
Relative size+4 / 25
$70K reported value · 2.8% of prior position
Filing timing0 / 15
Disclosed 2 business days after execution (deadline: 2)
Historical behavior+8 / 15
First recorded trade by this actor in this security
Frequency & clustering0 / 15
No clustered activity in the dataset
Market events0 / 10
No material company filing within 60 days after the trade
Pre-arranged plan-10
Executed under a Rule 10b5-1 trading plan
The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.
Evans Katie Seitz filed this Form 4 reporting a option exercise of MGNI on Sep 8, 2026. It became public on Sep 10, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.
Extraction
Method
Form 4 XML
Confidence
1.00
See Remarks
Evans Katie Seitzcik:0001700262
Issuer
MAGNITE, INC.cik:0001595974
Revision history · 0
No field has changed since this record was first ingested.
