| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IOSP | Common Stock | Options Exercise | $132K | +1.32K | +0.85% | $99.85 | 156K | Feb 22, 2024 | Direct | |
| transaction | IOSP | Common Stock | Disposed to Issuer | -$163K | -1.32K | -0.84% | $123.96 | 155K | Feb 22, 2024 | Direct | F1 |
| transaction | IOSP | Common Stock | Award | $0 | +29K | +18.71% | $0.00 | 184K | Feb 22, 2024 | Direct | F2 |
| transaction | IOSP | Common Stock | Sale | -$341K | -2.76K | -1.5% | $123.63 | 181K | Feb 23, 2024 | Direct | F3 |
| transaction | IOSP | Common Stock | Sale | -$860K | -6.9K | -3.81% | $124.66 | 174K | Feb 23, 2024 | Direct | F4 |
| transaction | IOSP | Common Stock | Sale | -$1.38K | -11 | -0.01% | $125.15 | 174K | Feb 23, 2024 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IOSP | Stock Appreciation Right | Options Exercise | $0 | -1.32K | -100% | $0.00* | 0 | Feb 22, 2024 | Common Stock | 1.32K | $99.85 | Direct |
| Id | Content |
|---|---|
| F1 | Stock Appreciation Right. Vested on February 22, 2024. Vested rights were paid in cash on February 22, 2024 based upon the difference in the closing price of the Company's common stock on the date of grant ($99.85, on February 22, 2021) and on the date of exercise ($123.96, on February 22, 2024). |
| F2 | Shares of common stock acquired upon settlement of a performance-based restricted stock unit award granted to the reporting person on February 22, 2021. |
| F3 | This transaction was executed in multiple trades at prices ranging from $123.11 to $124.08. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
| F4 | This transaction was executed in multiple trades at prices ranging from $124.12 to $125.06. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |