| SC 13G/A | 2015-02-11 | VANGUARD GROUP INC | GRIFFON CORP | 2,991,574 | 5.7% | EDGAR |
| SC 13G/A | 2015-02-05 | DIMENSIONAL FUND ADVISORS LP | GRIFFON CORP | 4,529,131 | 8.6% | EDGAR |
| SC 13G/A | 2015-01-29 | BlackRock Inc. | GRIFFON CORP | 3,642,393 | 6.9% | EDGAR |
| SC 13D/A | 2014-11-18 | GAMCO INVESTORS, INC. ET AL | GRIFFON CORP | 2,893,828 | 5.4% | EDGAR |
| SC 13D/A | 2014-11-14 | GOLDMAN SACHS GROUP INC | GRIFFON CORP | 5,819,775 | 11.1% | EDGAR |
| SC 13G/A | 2014-05-09 | NWQ INVESTMENT MANAGEMENT COMPANY, LLC | GRIFFON CORP | 2,455,173 | 4.5% | EDGAR |
| SC 13D/A | 2014-03-05 | GAMCO INVESTORS, INC. ET AL | GRIFFON CORP | 2,829,828 | 5.0% | EDGAR |
| SC 13G/A | 2014-02-14 | NWQ INVESTMENT MANAGEMENT COMPANY, LLC | GRIFFON CORP | 3,258,671 | 5.5% | EDGAR |
| SC 13G | 2014-02-11 | VANGUARD GROUP INC | GRIFFON CORP | 2,969,273 | 5.0% | EDGAR |
| SC 13D | 2014-02-10 | KRAMER RONALD J | GRIFFON CORP | 3,039,785 | 5.5% | EDGAR |
| SC 13G/A | 2014-02-10 | DIMENSIONAL FUND ADVISORS LP | GRIFFON CORP | 4,650,342 | 7.8% | EDGAR |
| SC 13G/A | 2014-01-29 | BlackRock Inc. | GRIFFON CORP | 4,225,982 | 7.1% | EDGAR |
| SC 13D/A | 2013-12-13 | GOLDMAN SACHS GROUP INC | GRIFFON CORP | 5,816,442 | 10.7% | EDGAR |
| SC 13D/A | 2013-11-18 | GOLDMAN SACHS GROUP INC | GRIFFON CORP | 10,243,799 | 17.4% | EDGAR |
| SC 13G/A | 2013-02-14 | NWQ INVESTMENT MANAGEMENT CO LLC | GRIFFON CORP | 3,869,805 | 6.4% | EDGAR |
| SC 13G/A | 2013-02-11 | DIMENSIONAL FUND ADVISORS LP | GRIFFON CORP | 4,434,819 | 7.3% | EDGAR |
| SC 13G/A | 2013-02-08 | BlackRock Inc. | GRIFFON CORP | 3,621,265 | 5.9% | EDGAR |
| SC 13D/A | 2012-11-21 | GAMCO INVESTORS, INC. ET AL | GRIFFON CORP | 2,920,368 | 4.7% | EDGAR |
| SC 13G/A | 2012-02-14 | DIMENSIONAL FUND ADVISORS LP | GRIFFON CORP | 4,287,973 | 7.0% | EDGAR |
| SC 13G/A | 2012-02-14 | NWQ INVESTMENT MANAGEMENT CO LLC | GRIFFON CORP | 3,801,376 | 6.2% | EDGAR |