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 are not 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 | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | Filing |
2020-02-12 11:45 am Purchase | 13G | MERRIMACK PHARMACEUTICALS INC MACK | DIMENSIONAL FUND ADVISORS LP | 673,130 5.04% | 673,130 (New Position) | View |
2019-11-19 4:00 pm Sale | 13D | MERRIMACK PHARMACEUTICALS INC MACK | JFL Capital Management LLC | 701,998 5.3% | -547,830 (-43.83%) | View |
2019-09-27 6:51 pm Unchanged | 13D | MERRIMACK PHARMACEUTICALS INC MACK | Newtyn Management LLC | 1,173,166 8.8% | 0 (Unchanged) | View |
2019-09-27 6:46 pm Unchanged | 13D | MERRIMACK PHARMACEUTICALS INC MACK | Western Standard LLC | 842,913 6.3% | 0 (Unchanged) | View |
2019-09-24 4:52 pm Unchanged | 13D | MERRIMACK PHARMACEUTICALS INC MACK | JFL Capital Management LLC | 1,249,828 9.4% | 0 (Unchanged) | View |
2019-09-19 12:40 pm Sale | 13D | MERRIMACK PHARMACEUTICALS INC MACK | Newtyn Management LLC | 1,173,166 8.8% | -18,220 (-1.53%) | View |
2019-09-19 12:31 pm Purchase | 13D | MERRIMACK PHARMACEUTICALS INC MACK | Western Standard LLC | 842,913 6.3% | 842,913 (New Position) | View |
2019-07-24 4:47 pm Purchase | 13D | MERRIMACK PHARMACEUTICALS INC MACK | JFL Capital Management LLC | 1,249,828 9.4% | 7,932 (+0.64%) | View |
2019-05-13 4:00 pm Purchase | 13G | MERRIMACK PHARMACEUTICALS INC MACK | Newtyn Management LLC | 1,191,386 8.9% | 302,766 (+34.07%) | View |
2019-04-17 5:17 pm Purchase | 13D | MERRIMACK PHARMACEUTICALS INC MACK | JFL Capital Management LLC | 1,241,896 9.3% | 79,634 (+6.85%) | View |