Disclosure timeline4 days from execution to publication · legal deadline 2 business days
Feb 20 executedFeb 24, 2026 disclosed
OLN · 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+13 / 25
No reported dollar value · 100.1% 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
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.
Castle Angela M filed this Form 4 reporting a option exercise of OLN on Feb 20, 2026. It became public on Feb 24, 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
VP & Chief Legal Officer
Castle Angela Mcik:0002058796
Issuer
OLIN Corpcik:0000074303
Revision history · 0
No field has changed since this record was first ingested.
