This page lists the SEC filings reported by Western Standard LLC.
| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2024-04-05 | Western Standard LLC | ARCA biopharma, Inc. | 1,410,143 | 9.8% | EDGAR |
| SC 13D/A | 2023-12-13 | Western Standard LLC | MERRIMACK PHARMACEUTICALS INC | 2,220,058 | 15.5% | EDGAR |
| SC 13G | 2023-09-11 | Western Standard LLC | ARCA biopharma, Inc. | 944,234 | 6.6% | EDGAR |
| SC 13D/A | 2023-08-14 | Western Standard LLC | MERRIMACK PHARMACEUTICALS INC | 1,991,108 | 13.9% | EDGAR |
| SC 13G/A | 2023-02-15 | Western Standard LLC | OPIANT PHARMACEUTICALS, INC. | 424,080 | 8.2% | EDGAR |
| SC 13G | 2022-11-28 | Western Standard LLC | OPIANT PHARMACEUTICALS, INC. | 382,573 | 7.4% | EDGAR |
| SC 13G | 2021-08-03 | Western Standard LLC | MARLIN BUSINESS SERVICES CORP | 801,924 | 6.7% | EDGAR |
| SC 13D/A | 2020-12-03 | Western Standard LLC | MERRIMACK PHARMACEUTICALS INC | 1,188,845 | 8.9% | EDGAR |
| SC 13D/A | 2020-07-24 | Western Standard LLC | MERRIMACK PHARMACEUTICALS INC | 1,046,628 | 7.8% | EDGAR |
| SC 13D/A | 2019-09-30 | Western Standard LLC | MERRIMACK PHARMACEUTICALS INC | 842,913 | 6.3% | EDGAR |
| SC 13D | 2019-09-19 | Western Standard LLC | MERRIMACK PHARMACEUTICALS INC | 842,913 | 6.3% | EDGAR |
| SC 13G | 2019-03-28 | Western Standard LLC | WCF Bancorp, Inc. | 128,798 | 5.0% | EDGAR |
| SC 13G | 2014-04-03 | Western Standard LLC | SYNTROLEUM CORP | 504,845 | 5.1% | EDGAR |
- Form 13F-HR
- The 13F-HR report is filed quarterly to report securities held by the filer that fall under the SEC's 13F rules.
- Form SC 13D/G
- Reported by persons and groups who own 5% or more of any class of a company's outstanding shares. If the ownership changes by 1% or more, an amendment must be filed.
- Form 3, 4, and 5
- Form 3, 4, and 5 reports are filed to report insider transactions by company officers and directors, and any beneficial owners of more than ten percent of a company's shares. Form 3 is the initial report that must be filed when a person becomes an officer, director, or beneficial owner. Form 4 reports are used to report changes in ownership, while the Form 5 report is used for reporting transactions that should have been reported earlier in a Form 4 filing.