Roderick A. Larson

Director; Director, President and CEO · 4 filings · Latest: May 20, 2026

NPK International Inc.

OCEANEERING INTERNATIONAL INC

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Filing
OII	Roderick A. Larson	Director, President and CEO	May 18, 2026	Sale	$38.27	5,000	$191.4K	397,279	May 19 9:15 PM
OII	Roderick A. Larson	—	May 18, 2026	Proposed Sale	$37.84	5,000	$189.2K	—	May 18 10:44 PM