| $1B | ||
| $100M | ||
| $54M | ||
| $40M | ||
| $32M | ||
| $31M |
Buys | $0 | 0 | – |
Sells | $0 | 0 | – |
Graham Holdings Company operates as a globally diversified enterprise, encompassing a wide array of education, media, and other ventures. Its extensive educational offerings include providing test preparation materials and services, specialized training in data science, and professional development courses along with exam preparation for various certifications and licensures. The company also offers non-academic operational support to Purdue University Global, delivers comprehensive training and degree programs tailored for accounting and …
Over the last 12 months, insiders at Graham Holdings Company have bought $0 and sold $0 worth of Graham Holdings Company stock.
On average, over the past 5 years, insiders at Graham Holdings Company have bought $152,114 and sold $287,226 worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 100 shares for transaction amount of $74,330 was made by GAYNER THOMAS SINNICKSON (director) on 2024‑09‑12.
| 2025-07-30 | Sale | Allen Tony | director | 7 0.0002% | $942.89 | $6,600 | +16.63% | |
| 2025-01-06 | Sale | Snyman Marcel A. | VP-Chief Accounting Officer | 159 0.0037% | $881.30 | $140,127 | +9.16% | |
| 2024-11-13 | Sale | Weymouth Katharine | director | 378 0.0088% | $949.26 | $358,820 | +1.01% | |
| 2024-09-12 | GAYNER THOMAS SINNICKSON | director | 100 0.0023% | $743.30 | $74,330 | +25.22% | ||
| 2024-05-28 | MULCAHY ANNE M | director | 135 0.0031% | $745.07 | $100,584 | +19.55% | ||
| 2024-03-14 | Sale | Weymouth Katharine | director | 556 0.0122% | $712.99 | $396,422 | +11.88% | |
| 2023-11-09 | GAYNER THOMAS SINNICKSON | director | 100 0.0022% | $607.24 | $60,724 | +21.02% | ||
| 2023-11-08 | Sale | Allen Tony | director | 75 0.0017% | $619.03 | $46,427 | +18.43% | |
| 2023-09-08 | GAYNER THOMAS SINNICKSON | director | 100 0.0021% | $569.83 | $56,983 | +24.77% | ||
| 2023-05-09 | GAYNER THOMAS SINNICKSON | director | 100 0.0021% | $581.63 | $58,163 | +5.80% | ||
| 2023-01-09 | Sale | Snyman Marcel A. | VP-Chief Accounting Officer | 128 0.0027% | $617.68 | $79,063 | -3.79% | |
| 2023-01-04 | Sale | Snyman Marcel A. | VP-Chief Accounting Officer | 72 0.0015% | $611.06 | $43,996 | -3.48% | |
| 2021-12-30 | Stonesifer Sandra M. | VP, Chief HR Officer | 20 0.0004% | $591.99 | $11,840 | +1.38% | ||
| 2021-12-01 | Markell Jack A. | director | 60 0.0012% | $570.00 | $34,200 | +6.26% | ||
| 2021-11-11 | GAYNER THOMAS SINNICKSON | director | 100 0.0021% | $595.17 | $59,517 | +0.39% | ||
| 2021-11-04 | Sale | Snyman Marcel A. | VP-Chief Accounting Officer | 128 0.0027% | $605.07 | $77,449 | +0.33% | |
| 2021-01-06 | Sale | Snyman Marcel A. | VP-Chief Accounting Officer | 72 0.0014% | $527.90 | $38,009 | +12.79% | |
| 2020-12-22 | Sale | Rosen Andrew Stephen | Executive Vice President | 8,215 0.1611% | $498.51 | $4.1M | +22.05% | |
| 2020-12-11 | Sale | Rosen Andrew Stephen | Executive Vice President | 2,482 0.0487% | $456.69 | $1.13M | +33.25% | |
| 2020-12-10 | Sale | Rosen Andrew Stephen | Executive Vice President | 5,085 0.0994% | $455.11 | $2.31M | +33.20% |
| Rosen Andrew Stephen | Executive Vice President | 39376 0.9298% | $47.13M | 1 | 12 | +47.34% |
| O'Shaughnessy Timothy J | President and CEO | 10692 0.2525% | $12.8M | 4 | 0 | +16.1% |
| GRAHAM DONALD | 5600 0.1322% | $6.7M | 4 | 75 | +12.56% | |
| DILLER BARRY | director | 4000 0.0945% | $4.79M | 1 | 0 | +6.7% |
| Maas, Jacob | Sr. VP-Planning and Dev. | 1236 0.0292% | $1.48M | 1 | 0 | <0.0001% |
| Bollinger Lee C | director | 1150 0.0272% | $1.38M | 3 | 0 | +27.2% |
| GATES MELINDA FRENCH | director | 1100 0.026% | $1.32M | 1 | 0 | <0.0001% |
| WAGONER G RICHARD JR | director | 1000 0.0236% | $1.2M | 1 | 0 | +14.68% |
| Goldberg David Bruce | director | 1000 0.0236% | $1.2M | 1 | 0 | +18.12% |
| GAYNER THOMAS SINNICKSON | director | 700 0.0165% | $837,858.00 | 5 | 0 | +15.44% |
| MULCAHY ANNE M | director | 662 0.0156% | $792,374.28 | 3 | 0 | <0.0001% |
| Stonesifer Sandra M. | VP, Chief HR Officer | 617 0.0146% | $738,511.98 | 1 | 0 | +1.38% |
| WILSON GEORGE W | director | 305 0.0072% | $365,066.70 | 5 | 0 | +2.94% |
| Thompson Larry D. | director | 76 0.0018% | $90,967.44 | 1 | 0 | <0.0001% |
| Markell Jack A. | director | 60 0.0014% | $71,816.40 | 3 | 0 | +13.06% |
| RIVLIN ALICE MITCHELL | director | 10 0.0002% | $11,969.40 | 1 | 0 | <0.0001% |
| OLSON RONALD L | director | 0 0% | $0 | 1 | 1 | <0.0001% |
| Increased Positions | 161 | +44.6% | 112,282 | +4.13% |
| Decreased Positions | 147 | -40.72% | 127,994 | -4.71% |
| New Positions | 50 | New | 30,358 | New |
| Sold Out Positions | 28 | Sold Out | 14,976 | Sold Out |
| Total Postitions | 375 | +3.88% | 3M | -0.58% |
| Blackrock, Inc. | $451,690.00 | 13.85% | 415,439 | -6,517 | -1.54% | 2025-09-30 |
| Vanguard Group Inc | $358,747.00 | 11% | 329,955 | -3,900 | -1.17% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $276,279.00 | 8.47% | 254,106 | -8,514 | -3.24% | 2025-09-30 |
| Madison Avenue Partners, Lp | $267,280.00 | 8.19% | 245,829 | +558 | +0.23% | 2025-09-30 |
| Wallace Capital Management Inc. | $176,388.00 | 5.41% | 162,232 | +170 | +0.1% | 2025-09-30 |
| State Street Corp | $140,365.00 | 4.3% | 129,100 | -6,073 | -4.49% | 2025-09-30 |
| Aqr Capital Management Llc | $98,624.00 | 3.02% | 90,709 | -2,544 | -2.73% | 2025-09-30 |
| Geode Capital Management, Llc | $91,399.00 | 2.8% | 84,064 | +734 | +0.88% | 2025-09-30 |
| First Trust Advisors Lp | $69,037.00 | 2.12% | 63,496 | +19,793 | +45.29% | 2025-09-30 |
| Charles Schwab Investment Management Inc | $51,457.00 | 1.58% | 47,327 | -2,002 | -4.06% | 2025-09-30 |