| Type | Sym | Class | Transaction | Value $ | Shares | Change % | Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MKSI | Common Stock | Options Exercise | +1.31K | +11.3% | 12.9K | Feb 15, 2024 | Direct | F1 | ||
| transaction | MKSI | Common Stock | Options Exercise | +654 | +5.08% | 13.5K | Feb 15, 2024 | Direct | F1 | ||
| transaction | MKSI | Common Stock | Options Exercise | +1.63K | +12.04% | 15.2K | Feb 15, 2024 | Direct | F1 | ||
| transaction | MKSI | Common Stock | Options Exercise | +1.17K | +7.74% | 16.3K | Feb 15, 2024 | Direct | F1 | ||
| transaction | MKSI | Common Stock | Options Exercise | +2.57K | +15.71% | 18.9K | Feb 15, 2024 | Direct | F1 | ||
| transaction | MKSI | Common Stock | Options Exercise | +1.33K | +7.03% | 20.2K | Feb 15, 2024 | Direct | F1 | ||
| transaction | MKSI | Common Stock | Tax liability | -$459K | -3.76K | -18.57% | $122.15 | 16.5K | Feb 15, 2024 | Direct | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MKSI | Restricted Stock Unit | Award | +3.63K | +18.87% | 22.9K | Feb 15, 2024 | Common Stock | 3.63K | Direct | F1, F3 | |||
| transaction | MKSI | Restricted Stock Unit | Options Exercise | -1.31K | -5.71% | 21.6K | Feb 15, 2024 | Common Stock | 1.31K | Direct | F1, F4 | |||
| transaction | MKSI | Restricted Stock Unit | Options Exercise | -654 | -3.03% | 20.9K | Feb 15, 2024 | Common Stock | 654 | Direct | F1, F5 | |||
| transaction | MKSI | Restricted Stock Unit | Options Exercise | -1.63K | -7.79% | 19.3K | Feb 15, 2024 | Common Stock | 1.63K | Direct | F1, F6 | |||
| transaction | MKSI | Restricted Stock Unit | Options Exercise | -1.17K | -6.08% | 18.1K | Feb 15, 2024 | Common Stock | 1.17K | Direct | F1, F7 | |||
| transaction | MKSI | Restricted Stock Unit | Options Exercise | -2.57K | -14.15% | 15.6K | Feb 15, 2024 | Common Stock | 2.57K | Direct | F1, F8 | |||
| transaction | MKSI | Restricted Stock Unit | Options Exercise | -1.33K | -8.54% | 14.2K | Feb 15, 2024 | Common Stock | 1.33K | Direct | F1, F9 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of MKS Instruments, Inc. |
| F2 | These shares were withheld by MKS Instruments, Inc. to satisfy the tax withholding obligations triggered by the vesting of RSUs and do not represent a discretionary trade by the reporting person. |
| F3 | These RSUs vest in three equal annual installments commencing on February 15, 2025, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day. |
| F4 | These RSUs were subject to performance criteria, the achievement of which was determined on January 21, 2022, and thereafter vest in three equal annual installments beginning on February 15, 2022, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day. |
| F5 | These RSUs vest in three equal annual installments commencing on February 15, 2022, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day. |
| F6 | These RSUs were subject to performance criteria, the achievement of which was determined on February 8, 2023, and thereafter vest in three equal annual installments beginning on February 15, 2023, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day. |
| F7 | These RSUs vest in three equal annual installments commencing on February 15, 2023, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day. |
| F8 | These RSUs were subject to performance criteria, the achievement of which was determined on February 5, 2024, and thereafter vest in three equal annual installments beginning on February 15, 2024, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day. |
| F9 | These RSUs vest in three equal annual installments commencing on February 15, 2024, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day. |