| SC 13D/A | 2011-07-20 | GAMCO INVESTORS, INC. ET AL | SL INDUSTRIES INC | 85,000 | 1.9% | EDGAR |
| SC 13D/A | 2011-06-03 | STEEL PARTNERS HOLDINGS L.P. | SL INDUSTRIES INC | 927,231 | 20.6% | EDGAR |
| SC 13D/A | 2011-05-27 | GAMCO INVESTORS, INC. ET AL | SL INDUSTRIES INC | 85,000 | 1.9% | EDGAR |
| SC 13D/A | 2011-04-04 | GAMCO INVESTORS, INC. ET AL | SL INDUSTRIES INC | 85,000 | 1.9% | EDGAR |
| SC 13G/A | 2011-02-14 | WELLINGTON TRUST Co N A | SL INDUSTRIES INC | 351,051 | 7.4% | EDGAR |
| SC 13G/A | 2011-02-14 | WELLINGTON MANAGEMENT CO LLP | SL INDUSTRIES INC | 351,051 | 7.4% | EDGAR |
| SC 13D/A | 2010-10-20 | GAMCO INVESTORS, INC. ET AL | SL INDUSTRIES INC | 84,200 | 1.8% | EDGAR |
| SC 13D/A | 2010-10-04 | GAMCO INVESTORS, INC. ET AL | SL INDUSTRIES INC | 192,000 | 3.2% | EDGAR |
| SC 13D/A | 2010-08-27 | STEEL PARTNERS II LP | SL INDUSTRIES INC | 927,231 | 15.4% | EDGAR |
| SC 13D/A | 2010-06-04 | STEEL PARTNERS II LP | SL INDUSTRIES INC | 869,783 | 14.4% | EDGAR |
| SC 13D/A | 2010-05-24 | STEEL PARTNERS II LP | SL INDUSTRIES INC | 773,983 | 12.8% | EDGAR |
| SC 13D/A | 2010-04-26 | STEEL PARTNERS II LP | SL INDUSTRIES INC | 719,764 | 11.7% | EDGAR |
| SC 13D/A | 2010-04-14 | GAMCO INVESTORS, INC. ET AL | SL INDUSTRIES INC | 202,000 | 3.3% | EDGAR |
| SC 13G | 2010-02-12 | WELLINGTON TRUST COMPANY N A | SL INDUSTRIES INC | 463,600 | 7.7% | EDGAR |
| SC 13G | 2010-02-12 | WELLINGTON MANAGEMENT CO LLP | SL INDUSTRIES INC | 463,600 | 7.7% | EDGAR |
| SC 13D/A | 2009-11-16 | GAMCO INVESTORS, INC. ET AL | SL INDUSTRIES INC | 207,800 | 3.4% | EDGAR |
| SC 13D/A | 2009-07-21 | GAMCO INVESTORS, INC. ET AL | SL INDUSTRIES INC | 203,400 | 3.4% | EDGAR |
| SC 13D/A | 2009-07-17 | STEEL PARTNERS II LP | SL INDUSTRIES INC | 703,720 | 11.7% | EDGAR |
| SC 13D/A | 2009-06-29 | GAMCO INVESTORS, INC. ET AL | SL INDUSTRIES INC | 127,500 | 2.1% | EDGAR |
| SC 13D/A | 2009-03-19 | GAMCO INVESTORS, INC. ET AL | SL INDUSTRIES INC | 122,100 | 2.1% | EDGAR |