Markell Jack A. has filed 8 insider transactions across 2 companies since March 2025.
Most recent transaction: a grant/award of 8 shares of Graham Holdings Co ($GHC) on April 01, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 1, 2026 | Graham Holdings Co | $GHC | Markell Jack A. | Director | A | Class B Common Stock | 8 | $1061.70 | 41.0000 | 4,378,000 | 24.24% | 0.00% |
| March 14, 2026 | Rush Street Interactive, Inc. | $RSI | Markell Jack A. | Director | A | Class A Common Stock | 7968 | $0.00 | 20,789.0000 | 236,118,275 | 62.15% | 0.00% |
| Jan. 2, 2026 | Graham Holdings Co | $GHC | Markell Jack A. | Director | A | Class B Common Stock | 8 | $1091.18 | 33.0000 | 4,378,000 | 32.00% | 0.00% |
| Oct. 1, 2025 | Graham Holdings Co | $GHC | Markell Jack A. | Director | A | Class B Common Stock | 7 | $1165.25 | 25.0000 | 4,378,000 | 38.89% | 0.00% |
| July 1, 2025 | Graham Holdings Co | $GHC | Markell Jack A. | Director | A | Class B Common Stock | 9 | $954.49 | 18.0000 | 4,405,000 | 100.00% | 0.00% |
| May 29, 2025 | Rush Street Interactive, Inc. | $RSI | Markell Jack A. | Director | A | Class A Common Stock | 10958 | $0.00 | 12,821.0000 | 88,415,067 | 588.19% | 0.01% |
| April 1, 2025 | Graham Holdings Co | $GHC | Markell Jack A. | Director | A | Class B Common Stock | 9 | $970.97 | 9.0000 | 4,405,000 | 9999.99% | 0.00% |
| March 19, 2025 | Rush Street Interactive, Inc. | $RSI | Markell Jack A. | Director | A | Class A Common Stock | 1863 | $0.00 | 1,863.0000 | 88,415,067 | 9999.99% | 0.00% |