Insider: Moloney Jacqueline F Director - MKS INSTRUMENTS INC
| Company Holdings |
| Direct | Indirect Ownership | Total | |
| Shares | 10,393 | 0 | 10,393 |
| Value | $2,438,867.61 | $0.00 | $2,438,867.61 |
Trans. Date |
Trans. Type |
Shares |
Ownership Type |
Issue Type |
Price |
Trans. Value |
Total Shares Owned |
|---|---|---|---|---|---|---|---|
| 03/12/2026 | DDS | 340 | Direct | COM | $213.77 | $72,705.25 | 10,393 |
| 02/20/2026 | DDS | 829 | Direct | COM | $247.55 | $205,218.95 | 10,733 |
| 10/01/2025 | DDS | 300 | Direct | COM | $122.14 | $36,642.00 | 11,562 |
| 08/01/2025 | DDS | 300 | Direct | COM | $92.10 | $27,630.00 | 11,862 |
| 03/03/2025 | DDS | 300 | Direct | COM | $92.46 | $27,738.00 | 9,683 |
| 12/10/2024 | DDS | 300 | Direct | COM | $114.80 | $34,440.00 | 9,983 |
| 10/01/2024 | DDS | 250 | Direct | COM | $108.90 | $27,225.00 | 10,283 |
| 08/01/2024 | DDS | 250 | Direct | COM | $123.46 | $30,865.00 | 10,533 |
| 03/01/2024 | DDS | 250 | Direct | COM | $122.89 | $30,722.50 | 9,161 |
| 02/16/2024 | DDS | 1,917 | Direct | COM | $124.10 | $237,932.71 | 9,411 |
| 12/01/2023 | DDS | 250 | Direct | COM | $82.23 | $20,557.50 | 11,328 |
| 08/28/2023 | DDS | 250 | Direct | COM | $95.26 | $23,813.75 | 11,578 |
| 06/01/2023 | DDS | 225 | Direct | COM | $97.16 | $21,861.00 | 11,828 |
| 03/15/2023 | DDS | 225 | Direct | COM | $86.67 | $19,500.75 | 9,684 |
| 12/01/2022 | DDS | 225 | Direct | COM | $83.86 | $18,868.50 | 9,909 |
| 10/03/2022 | DDS | 225 | Direct | COM | $84.14 | $18,931.50 | 10,134 |
| 03/16/2020 | DDS | 200 | Direct | COM | $81.44 | $16,288.00 | 7,013 |
| 03/16/2020 | DDS | 107 | Direct | COM | $81.47 | $8,717.08 | 6,906 |
| 08/02/2019 | DDS | 603 | Direct | COM | $81.98 | $49,433.94 | 7,692 |
| 05/08/2019 | DDS | 256 | Direct | COM | $85.86 | $21,980.42 | 8,295 |
| 06/11/2018 | DDS | 750 | Direct | COM | $100.20 | $75,150.75 | 6,570 |
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Transaction Type Key First letter: A = Acquired, D = Disposed Second letter: A = Grant, award or other acquisition pursuant to Rule 16b-3(d) C = Conversion of derivative security | D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) | E = Expiration of short derivative position | F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. | G = Gift | H = Expiration (or cancellation) of long derivative position with value received | I = Discretionary transaction in accordance with Rule 16b-3(f) | J = Other | L = Small acquisition under Rule 16a-6 | M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | O = Exercise of out-of-the-money derivative security | P = Open market or private purchase | S = Open market or private sale | U = Disposition pursuant to a tender of shares in a change of control transaction | W = Acquisition or disposition by will or the laws of descent and distribution | X = Exercise of in-the-money or at-the-money derivative security | Z = Deposit into or withdrawal from voting trust |
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