WR Berkley | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-The Vanguard Group(9.40%)
WR Berkley | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-BlackRock, Inc.(6.3%)
WR Berkley | 4: Statement of changes in beneficial ownership of securities-EVP Sgaglione Lucille T
WR Berkley | 4: Statement of changes in beneficial ownership of securities-Officer SHIEL JAMES G
WR Berkley | 4: Statement of changes in beneficial ownership of securities-Officer Baio Richard Mark
WR Berkley | 4: Statement of changes in beneficial ownership of securities-Executive Chairman BERKLEY WILLIAM R
WR Berkley | 4: Statement of changes in beneficial ownership of securities-Officer BERKLEY WILLIAM R JR
WR Berkley | 4: Statement of changes in beneficial ownership of securities-Officer Welt Philip S
WR Berkley | 11-K: Annual report of employee stock purchase, savings and similar plans (and amendment thereto)
WR Berkley | 4: Statement of changes in beneficial ownership of securities-Director SHAPIRO MARK L
WR Berkley | 4: Statement of changes in beneficial ownership of securities-Director Ferre Maria Luisa
WR Berkley | 4: Statement of changes in beneficial ownership of securities-Director Farrell Mary C
WR Berkley | 4: Statement of changes in beneficial ownership of securities-Director BLAYLOCK RONALD E
WR Berkley | 4: Statement of changes in beneficial ownership of securities-Director Augostini Christopher L
WR Berkley | 4: Statement of changes in beneficial ownership of securities-Officer BERKLEY WILLIAM R JR
WR Berkley | 4: Statement of changes in beneficial ownership of securities-Executive Chairman BERKLEY WILLIAM R
WR Berkley | 4: Statement of changes in beneficial ownership of securities-Director Talisman Jonathan
WR Berkley | 4: Statement of changes in beneficial ownership of securities-Director Mosley Daniel Lynn
WR Berkley | 4: Statement of changes in beneficial ownership of securities-Officer Baio Richard Mark
WR Berkley | 4: Statement of changes in beneficial ownership of securities
No Data