Stocks
IOSP Innospec Inc.

IOSP

Innospec Inc.

Company with tickers: IOSP

CIK

1054905

CUSIP

45768S105

Shares Outstanding

24,631,047

13F Activity (30d)

207 filings 204 filers

Date	Insider	Role	Type	Shares	Price	Value	After
2026-03-03	Jones David B.	SVP, GC & CCO	Sell	1,028	$75.64	$77,758	14,693
2026-02-27	Cleminson Ian	EVP & CFO	Sell	2,380	$76.56	$182,213	20,357
2026-02-27	Williams Patrick	Director	Tax	7,966	$78.34	$624,056	231,535
2026-02-27	Blackmore Milton C	Director	Sell	594	$76.56	$45,474	10,530
2026-02-27	PADFIELD Larry	Director	Sell	594	$76.56	$45,474	9,453
2026-02-27	BARNES CORBIN	SVP, Corporate Dev and IR	Tax	166	$78.34	$13,004	13,079
2026-02-27	Jones David B.	SVP, GC & CCO	Tax	875	$78.34	$68,548	15,721
2026-02-27	Poccia Claudia	Director	Sell	119	$76.56	$9,110	6,508
2026-02-27	GRIFFIN HARDY LOUIS III	SVP, HUMAN RESOURCES	Tax	401	$78.34	$31,414	10,161
2026-02-27	LANDLESS DAVID	Director	Sell	594	$76.56	$45,474	7,632
2026-02-23	GRIFFIN HARDY LOUIS III	SVP, HUMAN RESOURCES	Award	2,521	—	—	10,562
2026-02-23	MCROBBIE IAN MALCOLM	Senior VP R&T	Award	2,228	—	—	2,228
2026-02-23	Blackmore Milton C	Director	Award	1,539	—	—	11,124
2026-02-23	Cleminson Ian	EVP & CFO	Award	4,499	—	—	22,737
2026-02-23	Poccia Claudia	Director	Award	1,539	—	—	6,627
2026-02-23	Jones David B.	SVP, GC & CCO	Award	2,993	—	—	16,596
2026-02-23	Arnold Elizabeth K	Director	Award	1,539	—	—	6,376
2026-02-23	LANDLESS DAVID	Director	Award	1,539	—	—	8,226
2026-02-23	BARNES CORBIN	SVP, Corporate Dev and IR	Award	2,481	—	—	13,245
2026-02-23	PADFIELD Larry	Director	Award	1,539	—	—	10,047
2026-02-23	Williams Patrick	Director	Award	20,846	—	—	239,501
2026-02-23	PARRETTE LESLIE J	Director	Award	1,539	—	—	7,376
2026-02-23	Blair Graeme	Head of Group Finance	Award	520	—	—	520
2026-02-20	Blackmore Milton C	Director	Convert	1,030	—	—	0
2026-02-20	Blackmore Milton C	Director	Sell	1,030	$81.84	$84,296	9,585
2026-02-20	PADFIELD Larry	Director	Convert	1,030	—	—	0
2026-02-20	PADFIELD Larry	Director	Sell	1,030	$81.84	$84,296	8,508
2026-02-20	Blackmore Milton C	Director	Convert	1,030	$44.18	$45,505	10,615
2026-02-20	PADFIELD Larry	Director	Convert	1,030	$44.18	$45,505	9,538
2026-02-16	GRIFFIN HARDY LOUIS III	SVP, HUMAN RESOURCES	Award	1,299	—	—	8,041
2026-02-16	BARNES CORBIN	SVP, Corporate Dev and IR	Award	1,730	—	—	10,764
2026-02-16	Jones David B.	SVP, GC & CCO	Award	1,903	—	—	13,603
2026-02-16	Williams Patrick	Director	Award	18,966	—	—	218,655
2026-02-16	Cleminson Ian	EVP & CFO	Award	2,380	—	—	18,238
2025-11-14	PARRETTE LESLIE J	Director	Buy	340	$74.09	$25,191	5,837
2025-05-13	GRIFFIN HARDY LOUIS III	SVP, HUMAN RESOURCES	Tax	600	$91.53	$54,918	6,742
2025-05-13	PARRETTE LESLIE J	Director	Sell	176	$90.68	$15,960	5,497
2025-05-13	PARRETTE LESLIE J	Director	Sell	270	$90.60	$24,461	5,673
2025-05-13	BARNES CORBIN	SVP, Corporate Dev and IR	Tax	740	$91.53	$67,732	8,998
2025-03-03	Cleminson Ian	EVP & CFO	Sell	4,275	$100.98	$431,679	15,858
2025-03-03	Williams Patrick	Director	Tax	12,723	$103.66	$1,318,866	199,689
2025-02-24	Blair Graeme	Head of Group Finance	Award	300	—	—	300
2025-02-24	GRIFFIN HARDY LOUIS III	SVP, HUMAN RESOURCES	Award	1,682	—	—	7,342
2025-02-24	LANDLESS DAVID	Director	Award	1,209	—	—	6,687
2025-02-24	Arnold Elizabeth K	Director	Award	1,209	—	—	4,837
2025-02-24	PADFIELD Larry	Director	Award	1,209	—	—	8,508
2025-02-24	Poccia Claudia	Director	Award	1,209	—	—	5,088
2025-02-24	Williams Patrick	Director	Award	14,743	—	—	212,412
2025-02-24	Blackmore Milton C	Director	Award	1,209	—	—	9,585
2025-02-24	Jones David B.	SVP, GC & CCO	Award	2,036	—	—	11,700

Showing 1–50 of 605 transactions