Robert Half | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-Capital World Investors(7.5%)
Robert Half | 4: Statement of changes in beneficial ownership of securities-Officer Tarantino Joseph A
Robert Half | 4: Statement of changes in beneficial ownership of securities-Officer GLASS ROBERT W
Robert Half | 4: Statement of changes in beneficial ownership of securities-Officer BUCKLEY MICHAEL C
Robert Half | 4: Statement of changes in beneficial ownership of securities-Officer GENTZKOW PAUL F
Robert Half | 4: Statement of changes in beneficial ownership of securities-Officer WADDELL M KEITH
Robert Half | 4: Statement of changes in beneficial ownership of securities-Officer MESSMER HAROLD M JR
Robert Half | 4: Statement of changes in beneficial ownership of securities-Officer GLASS ROBERT W
Robert Half | 4: Statement of changes in beneficial ownership of securities-Officer Tarantino Joseph A
Robert Half | 4: Statement of changes in beneficial ownership of securities-Officer Tarantino Joseph A
Robert Half | 5: Annual statement of changes in beneficial ownership of securities-Director Morial Marc
Robert Half | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-The Vanguard Group(11.74%)
Robert Half | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-Capital World Investors(13.8%)
Robert Half | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-BlackRock, Inc.(9.2%)
Robert Half | 4: Statement of changes in beneficial ownership of securities-Officer Tarantino Joseph A
Robert Half | 3: Initial statement of beneficial ownership of securities-Director Barsten Jana
Robert Half | 4: Statement of changes in beneficial ownership of securities-Officer GENTZKOW PAUL F
Robert Half | 4: Statement of changes in beneficial ownership of securities-Director Richman Frederick A
Robert Half | 4: Statement of changes in beneficial ownership of securities-Executive Vice President GLASS ROBERT W
Robert Half | 4: Statement of changes in beneficial ownership of securities-Chief Executive Officer WADDELL M KEITH
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