| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IOSP | Common Stock | Options Exercise | $0 | +3,967 | +2.5% | $0.000000 | 161,337 | 03 Mar 2023 | Direct | |
| transaction | IOSP | Common Stock | Sale | $417,737 | -3,853 | -2.4% | $108.42 | 157,484 | 02 Mar 2023 | Direct | F1 |
| transaction | IOSP | Common Stock | Sale | $686,265 | -6,293 | -4% | $109.05 | 151,191 | 02 Mar 2023 | Direct | F2 |
| transaction | IOSP | Common Stock | Sale | $142,122 | -1,294 | -0.86% | $109.83 | 149,897 | 02 Mar 2023 | Direct | F3 |
| transaction | IOSP | Common Stock | Sale | $237,945 | -2,201 | -1.5% | $108.11 | 147,696 | 03 Mar 2023 | Direct | F4 |
| transaction | IOSP | Common Stock | Sale | $284,102 | -2,610 | -1.8% | $108.85 | 145,086 | 03 Mar 2023 | Direct | F5 |
| transaction | IOSP | Common Stock | Sale | $144,915 | -1,320 | -0.91% | $109.78 | 143,766 | 03 Mar 2023 | Direct | F6 |
| transaction | IOSP | Common Stock | Sale | $148,786 | -1,341 | -0.93% | $110.95 | 142,425 | 03 Mar 2023 | Direct | F7 |
| transaction | IOSP | Common Stock | Sale | $125,337 | -1,159 | -0.81% | $108.14 | 141,266 | 03 Mar 2023 | Direct | F8 |
| transaction | IOSP | Common Stock | Sale | $149,977 | -1,377 | -0.97% | $108.92 | 139,889 | 03 Mar 2023 | Direct | F9 |
| transaction | IOSP | Common Stock | Sale | $78,351 | -714 | -0.51% | $109.74 | 139,175 | 03 Mar 2023 | Direct | F10 |
| transaction | IOSP | Common Stock | Sale | $79,530 | -717 | -0.52% | $110.92 | 138,458 | 03 Mar 2023 | Direct | F11 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IOSP | Employee Stock Option | Options Exercise | $0 | +3,967 | $0.000000* | 0 | 24 Feb 2023 | Common Stock | 3,967 | $95.70 | Direct | F12 | |
| transaction | IOSP | Employee Stock Option | Options Exercise | $0 | -3,967 | -100% | $0.000000* | 0 | 03 Mar 2023 | Common Stock | 3,967 | $95.70 | Direct |
| Id | Content |
|---|---|
| F1 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $107.68 to $108.67, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (1), (2), (3), (4), (5), (6), (7), (8), (9), (10) and (11) to this Form 4. |
| F2 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $108.68 to $109.51, inclusive. |
| F3 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $109.69 to $109.88, inclusive. |
| F4 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $107.44 to $108.435, inclusive. |
| F5 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $108.44 to $109.42, inclusive. |
| F6 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $109.49 to $110.44, inclusive. |
| F7 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $110.49 to $111.35, inclusive. |
| F8 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $107.44 to $108.43, inclusive. |
| F9 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $108.44 to $109.41, inclusive. |
| F10 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $109.47 to $110.25, inclusive. |
| F11 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions in prices ranging from $110.49 to $111.35, inclusive. |
| F12 | Represents the total number of shares underlying an Option that vested upon certification of the achievement of the performance goals for the Option that was originally granted to the Reporting Person on February 24, 2020. |