Graham Holdings Co
GHCFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Graham Holdings Co Makes Money
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From revenue to net income
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Financial Summary
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 18 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated May 28, 2026. The latest institutional report shown is dated Mar 31, 2012; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| Northwest & Ethical Investments L.P. | 2012-03-31 | 5,400 | Not shown | SEC filing |
| Northwest & Ethical Investments L.P. | 2011-12-31 | 4,830 | Not shown | SEC filing |
| Northwest & Ethical Investments L.P. | 2011-09-30 | 4,830 | Not shown | SEC filing |
| Northwest & Ethical Investments L.P. | 2011-06-30 | 8,610 | Not shown | SEC filing |
| Northwest & Ethical Investments L.P. | 2011-03-31 | 8,160 | Not shown | SEC filing |
| Northwest & Ethical Investments L.P. | 2010-12-31 | 8,260 | Not shown | SEC filing |
| Northwest & Ethical Investments L.P. | 2010-09-30 | 7,180 | Not shown | SEC filing |
| Northwest & Ethical Investments L.P. | 2010-06-30 | 3,800 | Not shown | SEC filing |
- Each value is checked against Graham Holdings Co's share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 8 rows: no share price from within three months of their report dates is on file, so they could not be checked.
Filer report history
Two reports per filer, as filed. No change is calculated, because the data on file cannot confirm that both reports describe the same security.
- Northwest & Ethical Investments L.P.: 4,830 shares reported 2011-12-31; 5,400 shares reported 2012-03-31.
- Northwest & Ethical Investments L.P.: 4,830 shares reported 2011-09-30; 4,830 shares reported 2011-12-31.
- Northwest & Ethical Investments L.P.: 8,610 shares reported 2011-06-30; 4,830 shares reported 2011-09-30.
- Northwest & Ethical Investments L.P.: 8,160 shares reported 2011-03-31; 8,610 shares reported 2011-06-30.
- Northwest & Ethical Investments L.P.: 8,260 shares reported 2010-12-31; 8,160 shares reported 2011-03-31.
- Northwest & Ethical Investments L.P.: 7,180 shares reported 2010-09-30; 8,260 shares reported 2010-12-31.
- Northwest & Ethical Investments L.P.: 3,800 shares reported 2010-06-30; 7,180 shares reported 2010-09-30.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among Graham Holdings Co's recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2020-12-22 · Rosen Andrew Stephen: Larger than 43 of the 47 other insider sales of Class B Common Stock on file. SEC filing
- 2020-12-10 · Rosen Andrew Stephen: Larger than 46 of the 47 other insider sales of Class B Common Stock on file. SEC filing
- 2020-12-03 · Rosen Andrew Stephen: Larger than 45 of the 47 other insider sales of Class B Common Stock on file. SEC filing
- 2020-12-02 · Rosen Andrew Stephen: Larger than 44 of the 47 other insider sales of Class B Common Stock on file. SEC filing
- 2020-11-20 · Rosen Andrew Stephen: Larger than all 47 other insider sales of Class B Common Stock on file. SEC filing
- 2020-08-27 · Bollinger Lee C: Larger than all 10 other insider purchases of Class B Common Stock on file. SEC filing
- 2020-07-02 · Bollinger Lee C: Larger than 9 of the 10 other insider purchases of Class B Common Stock on file. SEC filing
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2025-07-30 | Allen Tony · Director | Class B Common Stock | S — Open market or private sale | −7 | 942.89 | SEC filing |
| 2025-01-06 | Snyman Marcel A. · VP-Chief Accounting Officer | Class B Common Stock | S — Open market or private sale | −159 | 881.30 | SEC filing |
| 2024-11-13 | Weymouth Katharine · Director | Class B Common Stock | S — Open market or private sale | −378 | 949.26 | SEC filing |
| 2024-09-12 | GAYNER THOMAS SINNICKSON · Director | Class B Common Stock | P — Open market or private purchase | +100 | 743.30 | SEC filing |
| 2024-05-28 | MULCAHY ANNE M · Director | Class B Common Stock | P — Open market or private purchase | +135 | 745.07 | SEC filing |
| 2024-03-14 | Weymouth Katharine · Director | Class B Common Stock | S — Open market or private sale | −556 | 712.99 | SEC filing |
| 2023-11-09 | GAYNER THOMAS SINNICKSON · Director | Class B Common Stock | P — Open market or private purchase | +100 | 607.24 | SEC filing |
| 2023-11-08 | Allen Tony · Director | Class B Common Stock | S — Open market or private sale | −75 | 619.03 | SEC filing |
Showing 8 of 20 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-04-01 | Davis Christopher C · Director | Class B Common Stock | A — Grant, award, or other acquisition | +25 | SEC filing |
| 2026-04-01 | WAGONER G RICHARD JR · Director | Class B Common Stock | A — Grant, award, or other acquisition | +23 | SEC filing |
| 2026-04-01 | MULCAHY ANNE M · Director | Class B Common Stock | A — Grant, award, or other acquisition | +23 | SEC filing |
| 2026-04-01 | Markell Jack A. · Director | Class B Common Stock | A — Grant, award, or other acquisition | +8 | SEC filing |
| 2026-04-01 | CONLEY DANIELLE Y. · Director | Class B Common Stock | A — Grant, award, or other acquisition | +21 | SEC filing |
| 2026-01-16 | Maas, Jacob · Executive VP | Class B Common Stock | A — Grant, award, or other acquisition | +1,000 | SEC filing |
| 2026-01-16 | Maas, Jacob · Executive VP | Class B Common Stock | F — Payment of exercise price or tax by delivering securities | −377 | SEC filing |
| 2026-01-02 | WAGONER G RICHARD JR · Director | Class B Common Stock | A — Grant, award, or other acquisition | +22 | SEC filing |
Showing 8 of 31 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-05-26 | Weymouth Katharine · Director | Class B Common Stock | J — Other acquisition or disposition | +6,000 | SEC filing |
| 2026-05-26 | O'Shaughnessy Timothy J · President and CEO | Class B Common Stock | J — Other acquisition or disposition | −400 | SEC filing |
| 2026-05-26 | O'Shaughnessy Timothy J · President and CEO | Class A Common Stock | J — Other acquisition or disposition | +6,000 | SEC filing |
| 2026-05-26 | O'Shaughnessy Laura · 10% owner | Class B Common Stock | J — Other acquisition or disposition | −400 | SEC filing |
| 2026-05-26 | Weymouth Katharine · Director | Class A Common Stock | J — Other acquisition or disposition | −6,000 | SEC filing |
| 2026-05-26 | O'Shaughnessy Laura · 10% owner | Class A Common Stock | J — Other acquisition or disposition | +6,000 | SEC filing |
| 2026-05-26 | O'Shaughnessy Timothy J · President and CEO | Class B Common Stock | J — Other acquisition or disposition | −5,600 | SEC filing |
| 2026-05-26 | O'Shaughnessy Laura · 10% owner | Class B Common Stock | J — Other acquisition or disposition | −5,600 | SEC filing |
Showing 8 of 10 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.