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 |
| 2022-02-09 3:24 pm Sale | 2021-12-31 | 13G | Amtech Systems, Inc. ASYS | VANGUARD GROUP INC | 473,940 3.310% | -302,593 (-38.97%) | Filing History |
| 2022-02-08 3:52 pm Sale | 2022-02-14 | 13G | Amtech Systems, Inc. ASYS | DIMENSIONAL FUND ADVISORS LP | 1,100,195 7.700% | -1,017 (-0.09%) | Filing History |
| 2022-01-14 10:16 am Purchase | 2021-12-31 | 13G | Amtech Systems, Inc. ASYS | ROYCE & ASSOCIATES LP | 1,203,860 8.410% | 538,019 (+80.80%) | Filing History |
| 2021-02-18 5:24 pm Sale | 2021-02-16 | 13D | Amtech Systems, Inc. ASYS | Harbert Discovery Fund, LP | 503,737 3.600% | -232,179 (-31.55%) | Filing History |
| 2021-02-12 3:55 pm Sale | 2021-02-16 | 13G | Amtech Systems, Inc. ASYS | DIMENSIONAL FUND ADVISORS LP | 1,101,212 7.800% | -77,850 (-6.60%) | Filing History |
| 2021-02-10 5:24 pm Purchase | 2020-12-31 | 13G | Amtech Systems, Inc. ASYS | Pacific Ridge Capital Partners LLC | 899,439 6.400% | 48,077 (+5.65%) | Filing History |
| 2021-02-10 10:30 am Purchase | 2020-12-31 | 13G | Amtech Systems, Inc. ASYS | VANGUARD GROUP INC | 776,533 5.520% | 776,533 (New Position) | Filing History |