PAGEInsider
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| IOSP | PARRETTE LESLIE J | Director | Nov 14 '25 | Buy | 74.09 | 340 | 25,191 | 5,837 | Nov 17 12:00 AM |
| IOSP | PARRETTE LESLIE J | Director | May 13 '25 | Sale | 90.63 | 446 | 40,421 | 5,497 | May 15 12:00 AM |
| IOSP | PARRETTE LESLIE J | Director | Aug 13 '24 | Buy | 105.84 | 143 | 15,135 | 4,734 | Aug 14 12:00 AM |
| IOSP | PARRETTE LESLIE J | Director | May 16 '24 | Buy | 131.57 | 189 | 24,867 | 4,591 | May 20 12:00 AM |
| IOSP | PARRETTE LESLIE J | Director | Feb 22 '24 | Buy | 123.96 | 410 | 50,824 | 3,620 | Feb 23 12:00 AM |
| IOSP | PARRETTE LESLIE J | Director | May 10 '23 | Buy | 96.75 | 515 | 49,826 | 3,210 | May 11 12:00 AM |
| IOSP | PARRETTE LESLIE J | Director | Mar 03 '23 | Buy | 111.35 | 450 | 50,108 | 1,044 | Mar 06 12:00 AM |