Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-02-12 5:45 pm Sale | 2023-12-31 | 13G | MKS INC. MKSI | Carlyle Group Inc. CG | 0 0.000% | -8,482,732![]() (Position Closed) | Filing History |
| 2024-02-09 6:03 pm Sale | 2024-02-07 | 13G | MKS INC. MKSI | Capital International Investors | 3,669,257 5.500% | -3,159,506![]() (-46.27%) | Filing History |
| 2024-02-09 09:28 am Purchase | 2024-02-08 | 13G | MKS INC. MKSI | FMR LLC | 4,051,183 6.057% | 1,714,941![]() (+73.41%) | Filing History |
| 2024-02-07 09:37 am Purchase | 2023-12-31 | 13G | MKS INC. MKSI | VICTORY CAPITAL MANAGEMENT INC | 4,490,779 6.710% | 650,022![]() (+16.92%) | Filing History |
| 2024-01-24 5:23 pm Purchase | 2023-12-31 | 13G | MKS INC. MKSI | BlackRock, Inc. BLK | 6,178,625 9.200% | 688,368![]() (+12.54%) | Filing History |
| 2024-01-10 1:56 pm Purchase | 2023-12-31 | 13G | MKS INC. MKSI | T. Rowe Price Associates, Inc. | 8,085,822 12.100% | 6,866,509![]() (+563.15%) | Filing History |
| 2023-06-09 2:15 pm Purchase | 2023-05-31 | 13G | MKS INC. MKSI | The Vanguard Group | 6,695,447 10.030% | 351,049![]() (+5.53%) | Filing History |
| 2023-02-10 2:51 pm Purchase | 2023-02-10 | 13G | MKS INC. MKSI | Capital International Investors | 6,828,763 10.300% | 243,541![]() (+3.70%) | Filing History |
| 2023-02-10 2:05 pm Purchase | 2023-02-14 | 13G | MKS INC. MKSI | Capital International Investors | 6,585,222 9.900% | 1,725,268![]() (+35.50%) | Filing History |
| 2023-02-09 11:27 am Purchase | 2022-12-30 | 13G | MKS INC. MKSI | The Vanguard Group | 6,344,398 9.540% | 700,997![]() (+12.42%) | Filing History |
| 2023-02-07 2:10 pm Purchase | 2022-12-31 | 13G | MKS INC. MKSI | BlackRock, Inc. BLK | 5,490,257 8.300% | 430,486![]() (+8.51%) | Filing History |
| 2023-02-06 2:53 pm Sale | 2022-12-30 | 13G | MKS INC. MKSI | Wellington Management Group LLP | 1,898,238 2.850% | -2,502,790![]() (-56.87%) | Filing History |
| 2023-02-02 11:56 am Purchase | 2022-12-31 | 13G | MKS INC. MKSI | VICTORY CAPITAL MANAGEMENT INC | 3,840,757 5.770% | 3,840,757![]() (New Position) | Filing History |
| 2022-08-29 5:27 pm Purchase | 2022-08-17 | 13G | MKS INC. MKSI | Carlyle Group Inc. CG | 8,482,732 12.800% | 8,482,732![]() (New Position) | Filing History |
| 2022-02-11 11:19 am Purchase | 2022-02-14 | 13G | MKS INC. MKSI | Capital International Investors | 4,859,954 8.800% | 1,056,166![]() (+27.77%) | Filing History |
| 2022-02-10 08:27 am Purchase | 2021-12-31 | 13G | MKS INC. MKSI | The Vanguard Group | 5,643,401 10.180% | 42,873![]() (+0.77%) | Filing History |
| 2022-02-04 09:21 am Sale | 2021-12-31 | 13G | MKS INC. MKSI | Wellington Management Group LLP | 4,401,028 7.940% | -655,756![]() (-12.97%) | Filing History |
| 2022-02-01 5:14 pm Sale | 2021-12-31 | 13G | MKS INC. MKSI | BlackRock, Inc. BLK | 5,059,771 9.100% | -95,517![]() (-1.85%) | Filing History |

