U.S. Securities and Exchange Commission

Sep (2) Aug (1) Jul (2) Jun (3) May (3) Apr (4) Mar (4) Feb (157) Jan (375) Dec (1) Apr (3) Mar (13) Feb (20) Jan (15) Dec (15) Nov (6) Oct (10) Sep (16) Aug (16) Jul (21) Jun (26) May (13) Apr (10) Mar (14) Feb (11) Jan (10) Dec (12) Nov (10) Oct (19) Sep (7) Aug (9) Jul (15) Jun (17) May (4) Apr (4) Apr (4) Mar (4) Feb (7) Jan (7) Dec (8) Nov (3) Oct (8) Sep (1) Aug (5) Jul (11) Jun (10) May (7) Apr (5) Mar (9) Feb (5) Jan (13) Dec (6) Nov (6) Oct (10) Sep (6) Aug (7) Jul (9) Jun (10) May (7) Apr (2) Mar (10) Feb (10) Jan (15) Dec (9) Nov (4) Oct (15) Sep (3) Aug (6) Jul (20) Jun (8) May (13) Apr (8) Mar (10) Feb (4) Jan (8) Dec (13) Nov (14) Oct (8) Sep (14) Aug (9) Jul (18) Jun (14) May (9) Apr (4) Mar (6) Feb (10) Jan (10) Dec (6) Nov (8) Aug (8) Jul (47) Jun (43) May (43) Apr (36) Mar (34) Feb (28) Jan (35) Dec (34) Nov (33) Oct (48) Sep (52) Aug (47) Jul (29) Jun (43) May (31) Apr (24) Mar (36) Feb (49) Jan (44) Dec (28) Nov (58) Oct (52) Sep (45) Aug (31) Jul (34) Jun (33) May (42) Apr (44) Mar (34) Feb (13) Jan (2)