This page lists the SEC filings reported by HEARTLAND ADVISORS INC.
| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13D/A | 2023-04-12 | HEARTLAND ADVISORS INC | PERMA FIX ENVIRONMENTAL SERVICES INC | 649,400 | 4.9% | EDGAR |
| SC 13D/A | 2023-03-24 | HEARTLAND ADVISORS INC | PERMA FIX ENVIRONMENTAL SERVICES INC | 729,300 | 5.5% | EDGAR |
| SC 13D/A | 2023-02-17 | HEARTLAND ADVISORS INC | PERMA FIX ENVIRONMENTAL SERVICES INC | 944,569 | 7.1% | EDGAR |
| SC 13G/A | 2023-02-02 | HEARTLAND ADVISORS INC | Hudson Global, Inc. | 301,466 | 10.8% | EDGAR |
| SC 13G/A | 2023-02-02 | HEARTLAND ADVISORS INC | LINCOLN EDUCATIONAL SERVICES CORP | 2,067,669 | 6.5% | EDGAR |
| SC 13D/A | 2023-01-10 | HEARTLAND ADVISORS INC | PERMA FIX ENVIRONMENTAL SERVICES INC | 1,110,500 | 8.3% | EDGAR |
| SC 13G/A | 2022-09-09 | HEARTLAND ADVISORS INC | Zovio Inc | 0 | 0.0% | EDGAR |
| SC 13G/A | 2022-02-07 | HEARTLAND ADVISORS INC | Hudson Global, Inc. | 327,437 | 12.1% | EDGAR |
| SC 13G/A | 2022-02-07 | HEARTLAND ADVISORS INC | LINCOLN EDUCATIONAL SERVICES CORP | 2,116,600 | 7.8% | EDGAR |
| SC 13G/A | 2022-02-07 | HEARTLAND ADVISORS INC | Zovio Inc | 1,804,102 | 5.4% | EDGAR |
| SC 13D/A | 2021-11-16 | HEARTLAND ADVISORS INC | PERMA FIX ENVIRONMENTAL SERVICES INC | 1,141,000 | 8.6% | EDGAR |
| SC 13D/A | 2021-09-14 | HEARTLAND ADVISORS INC | PERMA FIX ENVIRONMENTAL SERVICES INC | 1,228,114 | 10.1% | EDGAR |
| SC 13G/A | 2021-07-08 | HEARTLAND ADVISORS INC | DallasNews Corp | 217,896 | 4.6% | EDGAR |
| SC 13G/A | 2021-02-02 | HEARTLAND ADVISORS INC | A. H. Belo Corp | 1,384,585 | 7.3% | EDGAR |
| SC 13G/A | 2021-02-02 | HEARTLAND ADVISORS INC | Hudson Global, Inc. | 389,285 | 14.5% | EDGAR |
| SC 13G/A | 2021-02-02 | HEARTLAND ADVISORS INC | LINCOLN EDUCATIONAL SERVICES CORP | 2,744,774 | 10.4% | EDGAR |
| SC 13G/A | 2021-02-02 | HEARTLAND ADVISORS INC | Zovio Inc | 2,546,700 | 7.9% | EDGAR |
| SC 13D/A | 2021-01-13 | HEARTLAND ADVISORS INC | PERMA FIX ENVIRONMENTAL SERVICES INC | 1,352,530 | 11.1% | EDGAR |
| SC 13G/A | 2020-03-09 | HEARTLAND ADVISORS INC | CUI Global, Inc. | 1,435,000 | 5.0% | EDGAR |
| SC 13G/A | 2020-01-28 | HEARTLAND ADVISORS INC | CUI Global, Inc. | 1,756,090 | 6.1% | 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.