PAGEInsider
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| IOSP | Blackmore Milton C | Director | Feb 27 '26 | Sale | 76.55 | 1,188 | 90,947 | 10,530 | Mar 06 12:00 AM |
| IOSP | Blackmore Milton C | Director | Feb 20 '26 | Option Exercise | 44.18 | 2,060 | 91,010 | 10,615 | Feb 24 12:00 AM |
| IOSP | Blackmore Milton C | Director | Feb 20 '26 | Sale | 81.84 | 1,030 | 84,296 | 9,585 | Feb 24 12:00 AM |
| IOSP | Blackmore Milton C | Director | Feb 21 '25 | Sale | 103.30 | 652 | 67,352 | 8,376 | Feb 24 12:00 AM |
| IOSP | Blackmore Milton C | Director | Nov 13 '24 | Option Exercise | 43.95 | 2,070 | 90,976 | 10,063 | Nov 14 12:00 AM |
| IOSP | Blackmore Milton C | Director | Nov 13 '24 | Sale | 122.92 | 1,035 | 127,222 | 9,028 | Nov 14 12:00 AM |
| IOSP | Blackmore Milton C | Director | Feb 22 '24 | Sale | 122.07 | 601 | 73,366 | 8,246 | Feb 26 12:00 AM |
| IOSP | Blackmore Milton C | Director | Feb 25 '22 | Option Exercise | 0.00 | 1,480 | 0 | 7,993 | Mar 01 12:00 AM |
| IOSP | Blackmore Milton C | Director | Feb 25 '22 | Sale | 96.77 | 740 | 71,613 | 7,253 | Mar 01 12:00 AM |
| IOSP | Blackmore Milton C | Director | Nov 10 '21 | Option Exercise | 0.00 | 586 | 0 | 6,894 | Nov 12 12:00 AM |
| IOSP | Blackmore Milton C | Director | Nov 10 '21 | Sale | 93.70 | 293 | 27,454 | 6,601 | Nov 12 12:00 AM |