As of March 23, 2026, Graham Holdings's top three insider holders are Andrew Stephen Rosen (Executive Vice President, 37.77K shares), Timothy J O'Shaughnessy (President And Ceo, 27.48K shares), Laura O'Shaughnessy (TenPercentOwner, 27.48K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Andrew Stephen Rosen | Executive Vice President | 37,773 | 0 | 06 Jan, 2025 |
| Timothy J O'Shaughnessy | President And Ceo | 27,484 | 0 | 13 Nov, 2025 |
| Laura O'Shaughnessy | 27,476 | 0 | 13 Nov, 2025 | |
| Laura O'Shaughnessy | 0 | 22,739 | 30 Sep, 2025 | |
| Jacob Maas, | Executive Vp | 6,657 | 0 | 21 Jan, 2026 |
| Christopher C Davis | 5,566 | 0 | 05 Jan, 2026 | |
| Nicole Marie Maddrey | Sr. Vp Gc Secretary | 4,223 | 0 | 06 Jan, 2025 |
| Wallace R. Cooney | Chief Financial Officer | 3,524 | 0 | 06 Jan, 2025 |
| Katharine Weymouth | 1,615 | 0 | 14 Nov, 2024 | |
| G Richard Jr Wagoner | 0 | 1,510 | 05 Jan, 2026 | |
| Sandra M. Stonesifer | Vp, Chief Hr Officer | 1,322 | 0 | 06 Jan, 2025 |
| G Richard Jr Wagoner | 1,129 | 0 | 04 Jan, 2023 | |
| Anne M Mulcahy | 0 | 714 | 05 Jan, 2026 | |
| Thomas Sinnickson Gayner | 700 | 0 | 13 Sep, 2024 | |
| Marcel A. Snyman | Vp Chief Accounting Officer | 442 | 0 | 06 Jan, 2025 |
| Danielle Y. Conley | 0 | 421 | 05 Jan, 2026 | |
| Anne M Mulcahy | 247 | 0 | 05 Jul, 2022 | |
| Jack A. Markell | 0 | 33 | 05 Jan, 2026 | |
| Tony Allen | 15 | 0 | 09 Nov, 2023 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 16 Jan, 2026 | Jacob Maas, | Class B Common Stock | A | 1,000 | $0.00 | 7,034 | D | A |
| 16 Jan, 2026 | Jacob Maas, | Class B Common Stock | D | 377 | $1,150.50 | 6,657 | D | F |
| 02 Jan, 2026 | Danielle Y. Conley | Class B Common Stock | A | 20 | $1,091.18 | 421 | I | A |
| 02 Jan, 2026 | Christopher C Davis | Class B Common Stock | A | 25 | $1,091.18 | 5,566 | D | A |
| 02 Jan, 2026 | Anne M Mulcahy | Class B Common Stock | A | 22 | $1,091.18 | 714 | I | A |
| 02 Jan, 2026 | Jack A. Markell | Class B Common Stock | A | 8 | $1,091.18 | 33 | I | A |
| 02 Jan, 2026 | G Richard Jr Wagoner | Class B Common Stock | A | 22 | $1,091.18 | 1,510 | I | A |
| 29 Dec, 2025 | Katharine Weymouth | Class A Common Stock | A | 36,000 | - | 36,000 | D | J |
| 11 Nov, 2025 | Laura O'Shaughnessy | Class B Common Stock | A | 7,582 | $872.01 | 34,315 | D | M |
| 11 Nov, 2025 | Timothy J O'Shaughnessy | Class B Common Stock | A | 7,582 | $872.01 | 34,323 | D | M |
| 11 Nov, 2025 | Laura O'Shaughnessy | Class B Common Stock | D | 6,839 | $1,085.29 | 27,476 | D | F |
| 11 Nov, 2025 | Timothy J O'Shaughnessy | Class B Common Stock | D | 6,839 | $1,085.29 | 27,484 | D | F |
| 11 Nov, 2025 | Timothy J O'Shaughnessy | Employee Stock Option (Right to Buy) | D | 7,582 | $0.00 | 0 | D | M |
| 11 Nov, 2025 | Laura O'Shaughnessy | Employee Stock Option (Right to Buy) | D | 7,582 | $0.00 | 0 | I | M |
| 20 Oct, 2025 | Jacob Maas, | Class B Common Stock | A | 1,000 | $0.00 | 6,535 | D | A |
| 20 Oct, 2025 | Jacob Maas, | Class B Common Stock | D | 501 | $987.72 | 6,034 | D | F |
| 07 Oct, 2025 | Timothy J O'Shaughnessy | Class B Common Stock | D | 2,800 | - | 26,741 | D | J |
| 07 Oct, 2025 | Laura O'Shaughnessy | Class B Common Stock | D | 2,800 | - | 26,733 | D | J |
| 07 Oct, 2025 | Timothy J O'Shaughnessy | Class A Common Stock | A | 2,800 | - | 5,500 | I | J |
| 07 Oct, 2025 | Laura O'Shaughnessy | Class A Common Stock | A | 2,800 | - | 5,500 | D | J |