| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| PARRETTE LESLIE J | Director | 8310 SOUTH VALLEY HIGHWAY, SUITE 350, ENGLEWOOD | Leslie J. Parrette | 15 May 2025 | 0001159202 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IOSP | Common Stock | Sale | $24,461 | -270 | -4.5% | $90.60 | 5,673 | 13 May 2025 | Direct | F1 |
| transaction | IOSP | Common Stock | Sale | $15,960 | -176 | -3.1% | $90.68 | 5,497 | 13 May 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Shares sold through a "broker sale" to settle tax withholding obligations in connection with the vesting of time-based restricted stock units. |