LANDLESS DAVID – Insider Transactions

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
IOSP	LANDLESS DAVID	Director	Feb 27 '26	Sale	76.55	1,188	90,947	7,632	Mar 06 12:00 AM
IOSP	LANDLESS DAVID	Director	Feb 24 '23	Option Exercise	0.00	1,254	0	3,732	Feb 27 12:00 AM
IOSP	LANDLESS DAVID	Director	Feb 25 '22	Sale	96.78	348	33,679	7,267	Mar 01 12:00 AM
IOSP	LANDLESS DAVID	Director	Feb 25 '22	Option Exercise	0.00	1,480	0	7,615	Mar 01 12:00 AM
IOSP	LANDLESS DAVID	Director	May 11 '21	Option Exercise	51.16	2,346	120,032	3,886	May 24 12:00 AM

Insider Trading & Congressional Trades