| Lastest Insider Transactions Of MKS INSTRUMENTS INC ( MKSI ) |
| Symbol | Company Name | Insider Name | Title | Date | Transation | Share | Price | Amount | File Date |
| MKSI | MKS INSTRUMENTS INC | BAGSHAW SETH H | EVP, CFO & Treasurer | 2023-09-06 | Sell | 25,000 | 97.30 | 2,432,584 | 2023-09-07 13:03:47 |
| MKSI | MKS INSTRUMENTS INC | COLELLA GERARD G | Directior | 2023-08-31 | Sell | 10,000 | 100.01 | 1,000,056 | 2023-09-01 10:13:05 |
| MKSI | MKS INSTRUMENTS INC | Moloney Jacqueline F | Directior | 2023-08-28 | Sell | 250 | 95.25 | 23,814 | 2023-08-29 12:22:10 |
| MKSI | MKS INSTRUMENTS INC | Burke Kathleen Flaherty | EVP, GC & Secretary | 2023-08-07 | Sell | 11,563 | 101.23 | 1,170,543 | 2023-08-08 12:21:59 |
| MKSI | MKS INSTRUMENTS INC | Mora Elizabeth | Directior | 2023-07-03 | Sell | 250 | 108.49 | 27,123 | 2023-07-05 12:30:11 |
| MKSI | MKS INSTRUMENTS INC | Mora Elizabeth | Directior | 2023-06-01 | Sell | 200 | 97.16 | 19,432 | 2023-06-02 11:50:32 |
| MKSI | MKS INSTRUMENTS INC | Moloney Jacqueline F | Directior | 2023-06-01 | Sell | 225 | 97.16 | 21,861 | 2023-06-02 11:46:53 |
| MKSI | MKS INSTRUMENTS INC | Carlyle Partners VI Cayman Holdings, L.P. | 10% Owner | 2023-05-08 | Sell | 2,000,000 | 86.12 | 172,250,000 | 2023-05-10 16:59:52 |
| MKSI | MKS INSTRUMENTS INC | Carlyle Group Inc. | 10% Owner | 2023-05-08 | Sell | 2,000,000 | 86.12 | 172,250,000 | 2023-05-10 16:37:26 |
| MKSI | MKS INSTRUMENTS INC | Taranto Eric Robert | EVP & GM, VSD | 2023-04-17 | Option Exercise | 934 | 0.00 | 0 | 2023-04-19 11:44:37 |
| MKSI | MKS INSTRUMENTS INC | Gitin Mark Milton | EVP & GM, PSD | 2023-04-17 | Option Exercise | 1,797 | 0.00 | 0 | 2023-04-19 11:41:05 |
| MKSI | MKS INSTRUMENTS INC | Mora Elizabeth | Directior | 2023-03-15 | Sell | 200 | 86.67 | 17,334 | 2023-03-16 15:32:31 |
| MKSI | MKS INSTRUMENTS INC | Moloney Jacqueline F | Directior | 2023-03-15 | Sell | 225 | 86.67 | 19,501 | 2023-03-16 15:29:27 |
| MKSI | MKS INSTRUMENTS INC | Taranto Eric Robert | EVP & GM, VSD | 2023-02-15 | Option Exercise | 3,082 | 0.00 | 0 | 2023-02-16 15:13:20 |
| MKSI | MKS INSTRUMENTS INC | Schreiner James Alan | EVP & COO, MSD | 2023-02-15 | Option Exercise | 6,456 | 0.00 | 0 | 2023-02-16 15:10:08 |
| MKSI | MKS INSTRUMENTS INC | Henry David Philip | EVP, Operations & Corp Mktg | 2023-02-15 | Option Exercise | 5,538 | 0.00 | 0 | 2023-02-16 15:06:48 |
| MKSI | MKS INSTRUMENTS INC | Gitin Mark Milton | EVP & GM, PSD | 2023-02-15 | Option Exercise | 3,821 | 0.00 | 0 | 2023-02-16 15:03:24 |
| MKSI | MKS INSTRUMENTS INC | Burke Kathleen Flaherty | EVP, GC & Secretary | 2023-02-15 | Option Exercise | 10,105 | 0.00 | 0 | 2023-02-16 14:59:19 |
| MKSI | MKS INSTRUMENTS INC | BAGSHAW SETH H | EVP, CFO & Treasurer | 2023-02-15 | Option Exercise | 18,003 | 0.00 | 0 | 2023-02-16 14:55:42 |
| MKSI | MKS INSTRUMENTS INC | Lee John Tseng-Chung | President & CEO | 2023-02-15 | Option Exercise | 47,029 | 0.00 | 0 | 2023-02-16 14:52:39 |
