| SC 13D/A | 2023-12-12 | LORBER HOWARD M | NATHANS FAMOUS, INC. | 980,051 | 24.0% | EDGAR |
| SC 13D/A | 2022-03-25 | GAMCO INVESTORS, INC. ET AL | NATHANS FAMOUS, INC. | 166,500 | 4.0% | EDGAR |
| SC 13G/A | 2022-02-10 | RENAISSANCE TECHNOLOGIES LLC | NATHANS FAMOUS, INC. | 199,807 | 4.9% | EDGAR |
| SC 13G/A | 2021-02-12 | DIMENSIONAL FUND ADVISORS LP | NATHANS FAMOUS, INC. | 201,611 | 4.9% | EDGAR |
| SC 13G/A | 2021-02-11 | RENAISSANCE TECHNOLOGIES LLC | NATHANS FAMOUS, INC. | 239,053 | 5.8% | EDGAR |
| SC 13D/A | 2020-11-18 | GAMCO INVESTORS, INC. ET AL | NATHANS FAMOUS, INC. | 158,200 | 3.8% | EDGAR |
| SC 13G | 2020-04-09 | Zilkha Partners Special Opportunities, L.P. | NATHANS FAMOUS INC | 247,674 | 5.9% | EDGAR |
| SC 13G/A | 2020-02-14 | RENAISSANCE TECHNOLOGIES LLC | NATHANS FAMOUS INC | 260,820 | 6.2% | EDGAR |
| SC 13G/A | 2020-02-12 | DIMENSIONAL FUND ADVISORS LP | NATHANS FAMOUS INC | 213,482 | 5.0% | EDGAR |
| SC 13G/A | 2019-02-13 | RENAISSANCE TECHNOLOGIES LLC | NATHANS FAMOUS INC | 262,800 | 6.3% | EDGAR |
| SC 13G/A | 2019-02-08 | DIMENSIONAL FUND ADVISORS LP | NATHANS FAMOUS INC | 218,248 | 5.2% | EDGAR |
| SC 13G | 2018-02-14 | RENAISSANCE TECHNOLOGIES LLC | NATHANS FAMOUS INC | 228,400 | 5.5% | EDGAR |
| SC 13G | 2018-02-09 | DIMENSIONAL FUND ADVISORS LP | NATHANS FAMOUS INC | 210,220 | 5.0% | EDGAR |
| SC 13D/A | 2017-08-08 | GAMCO INVESTORS, INC. ET AL | NATHANS FAMOUS INC | 2,000 | 0.1% | EDGAR |
| SC 13D/A | 2017-06-12 | GAMCO INVESTORS, INC. ET AL | NATHANS FAMOUS INC | 158,500 | 3.8% | EDGAR |
| SC 13G/A | 2017-02-14 | ISZO CAPITAL LP | NATHANS FAMOUS INC | 159,508 | 3.8% | EDGAR |
| SC 13G/A | 2016-02-16 | ISZO CAPITAL LP | NATHANS FAMOUS INC | 283,063 | 6.5% | EDGAR |
| SC 13D | 2015-08-25 | EIDE ROBERT J | NATHANS FAMOUS INC | 281,899 | 6.4% | EDGAR |
| SC 13D/A | 2015-04-15 | GAMCO INVESTORS, INC. ET AL | NATHANS FAMOUS INC | 157,000 | 3.5% | EDGAR |
| SC 13D/A | 2015-03-27 | STEEL PARTNERS HOLDINGS L.P. | NATHANS FAMOUS INC | 223,914 | 5.0% | EDGAR |