OL
SEC Insider//CIK 0001813477
O'Shaughnessy Laura
CIK 00018134773 companiesARLINGTON, VA
Transactions
44
Companies
3
Filings
10
CIK
0001813477
Recent Transactions
- Other
- Other
- Other
- Purchase
- Award
- Exercise/Conversion
- Exercise/Conversion
- Tax Payment
- Other
- Other
- Exercise/Conversion
- Tax Payment
- Exercise/Conversion
- Exercise/Conversion
- Exercise/Conversion
- Tax Payment
- Award
- Award
- Award
- Award
- Award
- Tax Payment
- Exercise/Conversion
- Exercise/Conversion
- Exercise/Conversion
- Exercise/Conversion
- Tax Payment
- Tax Payment
- Exercise/Conversion
- Exercise/Conversion
- Award
- Award
- Purchase
- Award
- Purchase
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
Companies
3Recent Filings
10- 4
O'Shaughnessy Laura
May 28, 2026
- 4
O'Shaughnessy Laura
Apr 10, 2026
- 4
O'Shaughnessy Laura
Jan 23, 2026
- 4
O'Shaughnessy Laura
Nov 13, 2025
- 4
O'Shaughnessy Laura
Oct 9, 2025
- 4
O'Shaughnessy Laura
Sep 30, 2025
- 4
O'Shaughnessy Laura
Aug 22, 2025
- 4
O'Shaughnessy Laura
Jun 16, 2025
- 4/A
O'Shaughnessy Laura
Mar 20, 2025
- 4
O'Shaughnessy Laura
Mar 14, 2025
Address
C/O GRAHAM HOLDINGS COMPANY 1812 NORTH MOORE STREET, SUITE 2100
ARLINGTON, VA, 22209