| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IOSP | Common Stock | Options Exercise | $0 | +1,696 | +11% | $0.000000 | 16,890 | 07 May 2021 | Direct | |
| transaction | IOSP | Common Stock | Sale | $172,161 | -1,696 | -10% | $101.51 | 15,194 | 07 May 2021 | Direct | |
| transaction | IOSP | Common Stock | Options Exercise | $0 | +954 | +6.3% | $0.000000 | 16,148 | 07 May 2021 | Direct | |
| transaction | IOSP | Common Stock | Sale | $97,136 | -954 | -5.9% | $101.82 | 15,194 | 07 May 2021 | Direct | |
| transaction | IOSP | Common Stock | Options Exercise | $52,855 | +775 | +5.1% | $68.20 | 15,969 | 07 May 2021 | Direct | |
| transaction | IOSP | Common Stock | Sale | $78,996 | -775 | -4.9% | $101.93 | 15,194 | 07 May 2021 | Direct | |
| transaction | IOSP | Common Stock | Options Exercise | $0 | +1,539 | +10% | $0.000000 | 16,733 | 07 May 2021 | Direct | |
| transaction | IOSP | Common Stock | Sale | $149,314 | -1,461 | -8.7% | $102.20 | 15,272 | 07 May 2021 | Direct | |
| transaction | IOSP | Common Stock | Sale | $8,036 | -78 | -0.51% | $103.02 | 15,194 | 07 May 2021 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IOSP | Stock Option | Options Exercise | $0 | -1,696 | -100% | $0.000000* | 0 | 07 May 2021 | Common Stock | 1,696 | $0.000000 | Direct | |
| transaction | IOSP | Stock Option | Options Exercise | $0 | -954 | -100% | $0.000000* | 0 | 07 May 2021 | Common Stock | 954 | $0.000000 | Direct | |
| transaction | IOSP | Stock Option | Options Exercise | $0 | -775 | -100% | $0.000000* | 0 | 07 May 2021 | Common Stock | 775 | $68.20 | Direct | |
| transaction | IOSP | Stock Option | Options Exercise | $0 | -1,539 | -100% | $0.000000* | 0 | 07 May 2021 | Common Stock | 1,539 | $0.000000 | Direct |