CIK 0000104889 · Large accelerated filer
Graham Holdings Co
Sign in to watch- Ticker
- GHC
- Exchange
- NYSE
- Industry
- Services-Educational Services
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 530182885
- Phone
- 7033456300
- Business address
- 1812 NORTH MOORE STREET, SUITE 2100, ARLINGTON, VA, 22209
- Former names
- WASHINGTON POST CO
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-11-11 | O'Shaughnessy Laura 10% owner | Option exercise | +7,582 | $872.01 | $6.6M | 34,315 |
| 2025-11-11 | O'Shaughnessy Laura 10% owner | Shares withheld for taxes | −6,839 | $1,085.29 | $7.4M | 27,476 |
| 2025-11-11 | O'Shaughnessy Laura 10% owner | Option exercise · Employee Stock Option (Right to Buy) | −7,582 | 0 | ||
| 2025-11-11 | O'Shaughnessy Timothy J President and CEO | Option exercise | +7,582 | $872.01 | $6.6M | 34,323 |
| 2025-11-11 | O'Shaughnessy Timothy J President and CEO | Shares withheld for taxes | −6,839 | $1,085.29 | $7.4M | 27,484 |
| 2025-11-11 | O'Shaughnessy Timothy J President and CEO | Option exercise · Employee Stock Option (Right to Buy) | −7,582 | 0 | ||
| 2025-10-20 | Maas, Jacob Executive VP | Grant or award | +1,000 | 6,535 | ||
| 2025-10-20 | Maas, Jacob Executive VP | Shares withheld for taxes | −501 | $987.72 | $495K | 6,034 |
| 2025-10-07 | O'Shaughnessy Timothy J President and CEO | Other disposition | −2,800 | 26,741 | ||
| 2025-10-07 | O'Shaughnessy Timothy J President and CEO | Other acquisition · Class A Common Stock | +2,800 | 5,500 | ||
| 2025-10-07 | O'Shaughnessy Laura 10% owner | Other disposition | −2,800 | 26,733 | ||
| 2025-10-07 | O'Shaughnessy Laura 10% owner | Other acquisition · Class A Common Stock | +2,800 | 5,500 | ||
| 2025-10-01 | WAGONER G RICHARD JR Director | Grant or award | +21 | $1,165.25 | $24K | 1,488 |
| 2025-10-01 | MULCAHY ANNE M Director | Grant or award | +21 | $1,165.25 | $24K | 692 |
| 2025-10-01 | Markell Jack A. Director | Grant or award | +7 | $1,165.25 | $8K | 25 |
| 2025-10-01 | Davis Christopher C Director | Grant or award | +23 | $1,165.25 | $27K | 5,541 |
| 2025-10-01 | CONLEY DANIELLE Y. Director | Grant or award | +19 | $1,165.25 | $22K | 401 |
| 2025-09-29 | O'Shaughnessy Laura 10% owner | Option exercise | +7,580 | $872.01 | $6.6M | 29,307 |
| 2025-09-29 | O'Shaughnessy Laura 10% owner | Shares withheld for taxes | −6,568 | $1,190.80 | $7.8M | 22,739 |
| 2025-09-29 | O'Shaughnessy Laura 10% owner | Option exercise · Employee Stock Option (Right to Buy) | −7,580 | 7,582 |
Page 3 of 18 · 349 trades