ARLINGTON, VA
| Filer | Form | Target | Filed | Activity | |
|---|---|---|---|---|---|
WAGONER G RICHARD JRCIK · 1181664 | 4 Trade | GRAHAM HOLDINGS COCIK · 104889 | Oct 2, 2026 Oct 2, 2026 | 1txn | |
MARKELL JACK A.CIK · 1705859 | 4 Trade | GRAHAM HOLDINGS COCIK · 104889 | Oct 2, 2026 Oct 2, 2026 | 1txn | |
MCCALLION HEATHER ACIK · 2148916 | 4 Trade | CABLE ONE, INC.CIK · 1632127 | Sep 2, 2026 Sep 2, 2026 | 1txn | |
GRAHAM HOLDINGS COCIK · 104889 | 13F-HR Holdings | — | Aug 14, 2026 Aug 14, 2026 | — | |
O'SHAUGHNESSY LAURACIK · 1813477 | 4 Trade | GRAHAM HOLDINGS COCIK · 104889 | Aug 14, 2026 Aug 14, 2026 | 4txn | |
GRAHAM DONALDCIK · 1018401 | 4 Trade | GRAHAM HOLDINGS COCIK · 104889 | Aug 14, 2026 Aug 14, 2026 | 2txn | |
WAGONER G RICHARD JRCIK · 1181664 | 4 Trade | GRAHAM HOLDINGS COCIK · 104889 | Jul 6, 2026 Jul 6, 2026 | 1txn | |
WEYMOUTH KATHARINECIK · 1501808 | 4 Trade | CABLE ONE, INC.CIK · 1632127 | May 18, 2026 May 18, 2026 | 2txn | |
WEITZ WALLACE RCIK · 911742 | 4 Trade | CABLE ONE, INC.CIK · 1632127 | May 18, 2026 May 18, 2026 | 1txn | |
BARTOLO P ROBERTCIK · 1600658 | 4 Trade | CABLE ONE, INC.CIK · 1632127 | May 18, 2026 May 18, 2026 | 1txn | |
GRAHAM HOLDINGS COCIK · 104889 | 13F-HR Holdings | — | May 15, 2026 May 15, 2026 | — | |
WAGONER G RICHARD JRCIK · 1181664 | 4 Trade | GRAHAM HOLDINGS COCIK · 104889 | Apr 2, 2026 Apr 2, 2026 | 1txn | |
MARKELL JACK A.CIK · 1705859 | 4 Trade | GRAHAM HOLDINGS COCIK · 104889 | Apr 2, 2026 Apr 2, 2026 | 1txn | |
MULCAHY ANNE MCIK · 1201725 | 4 Trade | GRAHAM HOLDINGS COCIK · 104889 | Apr 2, 2026 Apr 2, 2026 | 1txn | |
KOETJE TODD MCIK · 1882798 | 4 Trade | CABLE ONE, INC.CIK · 1632127 | Mar 3, 2026 Mar 3, 2026 | 1txn | |
HOLANDA JAMES ACIK · 2113239 | 4 Trade | CABLE ONE, INC.CIK · 1632127 | Feb 26, 2026 Feb 26, 2026 | 1txn | |
HOLANDA JAMES ACIK · 2113239 | 3 Initial | CABLE ONE, INC.CIK · 1632127 | Feb 25, 2026 Feb 25, 2026 | 1txn | |
GRAHAM HOLDINGS COCIK · 104889 | 13F-HR Holdings | — | Feb 13, 2026 Feb 13, 2026 | — | |
DETZ MARGARET MASONERCIK · 1859514 | 4 Trade | CABLE ONE, INC.CIK · 1632127 | Feb 4, 2026 Feb 4, 2026 | 1txn | |
JOHNSON KENNETH ECIK · 1427252 | 4 Trade | CABLE ONE, INC.CIK · 1632127 | Feb 4, 2026 Feb 4, 2026 | 2txn | |
KOETJE TODD MCIK · 1882798 | 4 Trade | CABLE ONE, INC.CIK · 1632127 | Feb 4, 2026 Feb 4, 2026 | 2txn | |
MAAS, JACOBCIK · 1655513 | 4 Trade | GRAHAM HOLDINGS COCIK · 104889 | Jan 21, 2026 Jan 21, 2026 | 2txn | |
JOHNSON KENNETH ECIK · 1427252 | 4 Trade | CABLE ONE, INC.CIK · 1632127 | Jan 6, 2026 Jan 6, 2026 | 3txn | |
MOKRY ANTHONY JOHNCIK · 2042062 | 4 Trade | CABLE ONE, INC.CIK · 1632127 | Jan 6, 2026 Jan 6, 2026 | 3txn | |
KOETJE TODD MCIK · 1882798 | 4 Trade | CABLE ONE, INC.CIK · 1632127 | Jan 6, 2026 Jan 6, 2026 | 3txn |