$IOSP

📈 Chart

49 transactions across 7 dates · last 365 days

6-Month Buy/Sell Trend

Buys Sells
2026-02-27
▼ 15 sells · $655K 4 other
⚡ 9 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Blackmore Milton C ▼ Sell 287 $76 $22K Mar 6
Blackmore Milton C ▼ Sell 307 $77 $24K Mar 6
Cleminson Ian EVP & CFO ▼ Sell 1,149 $76 $88K Mar 6
Cleminson Ian EVP & CFO ▼ Sell 1,231 $77 $95K Mar 6
LANDLESS DAVID ▼ Sell 287 $76 $22K Mar 6
LANDLESS DAVID ▼ Sell 307 $77 $24K Mar 6
Poccia Claudia ▼ Sell 57 $76 $4K Mar 6
Poccia Claudia ▼ Sell 62 $77 $5K Mar 6
PADFIELD Larry ▼ Sell 287 $76 $22K Mar 6
PADFIELD Larry ▼ Sell 307 $77 $24K Mar 6
BARNES CORBIN SVP, Corporate Dev and IR F 166 $78 $13K Mar 3
Blackmore Milton C ▼ Sell 594 $77 $45K Mar 3
Cleminson Ian EVP & CFO ▼ Sell 2,380 $77 $182K Mar 3
GRIFFIN HARDY LOUIS III SVP, HUMAN RESOURCES F 401 $78 $31K Mar 3
Williams Patrick PRESIDENT & CEO F 7,966 $78 $624K Mar 3
Jones David B. SVP, GC & CCO F 875 $78 $69K Mar 3
LANDLESS DAVID ▼ Sell 594 $77 $45K Mar 3
Poccia Claudia ▼ Sell 119 $77 $9K Mar 3
PADFIELD Larry ▼ Sell 594 $77 $45K Mar 3
2026-03-03
▼ 1 sell · $78K
Insider Title Type Shares Price $ Value 10b5-1 Filed
Jones David B. SVP, GC & CCO ▼ Sell 1,028 $76 $78K Mar 3
2026-02-23
13 other
⚡ 13 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Arnold Elizabeth K A 1,539 $0 $0 Feb 25
BARNES CORBIN SVP, Corporate Dev and IR A 2,481 $0 $0 Feb 25
Blair Graeme Head of Group Finance A 520 $0 $0 Feb 25
Cleminson Ian EVP & CFO A 4,499 $0 $0 Feb 25
GRIFFIN HARDY LOUIS III SVP, HUMAN RESOURCES A 2,521 $0 $0 Feb 25
MCROBBIE IAN MALCOLM Senior VP R&T A 2,228 $0 $0 Feb 25
Jones David B. SVP, GC & CCO A 2,993 $0 $0 Feb 25
Williams Patrick PRESIDENT & CEO A 20,846 $0 $0 Feb 25
Blackmore Milton C A 1,539 $0 $0 Feb 24
PADFIELD Larry A 1,539 $0 $0 Feb 24
Poccia Claudia A 1,539 $0 $0 Feb 24
LANDLESS DAVID A 1,539 $0 $0 Feb 24
PARRETTE LESLIE J A 1,539 $0 $0 Feb 24
2026-02-20
▼ 2 sells · $169K 4 other
⚡ 2 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
Blackmore Milton C M 1,030 $44 $46K Feb 24
Blackmore Milton C ▼ Sell 1,030 $82 $84K Feb 24
Blackmore Milton C M 1,030 $0 $0 Feb 24
PADFIELD Larry M 1,030 $44 $46K Feb 24
PADFIELD Larry ▼ Sell 1,030 $82 $84K Feb 24
PADFIELD Larry M 1,030 $0 $0 Feb 24
2026-02-16
5 other
⚡ 5 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
BARNES CORBIN SVP, Corporate Dev and IR A 1,730 $0 $0 Feb 18
Cleminson Ian EVP & CFO A 2,380 $0 $0 Feb 18
GRIFFIN HARDY LOUIS III SVP, HUMAN RESOURCES A 1,299 $0 $0 Feb 18
Jones David B. SVP, GC & CCO A 1,903 $0 $0 Feb 18
Williams Patrick PRESIDENT & CEO A 18,966 $0 $0 Feb 18
2025-11-14
▲ 1 buy · $25K
Insider Title Type Shares Price $ Value 10b5-1 Filed
PARRETTE LESLIE J ▲ Buy 340 $74 $25K Nov 17
2025-05-13
▼ 2 sells · $40K 2 other
⚡ 3 insiders
Insider Title Type Shares Price $ Value 10b5-1 Filed
BARNES CORBIN SVP, Corporate Dev and IR F 740 $92 $68K May 15
GRIFFIN HARDY LOUIS III SVP, HUMAN RESOURCES F 600 $92 $55K May 15
PARRETTE LESLIE J ▼ Sell 270 $91 $24K May 15
PARRETTE LESLIE J ▼ Sell 176 $91 $16K May 15