Insiders / Markell Jack A. / Activity
Activity — Markell Jack A.
3 moves.
| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 2, 2026 | Grant | GHC Graham Holdings Co Class B Common Stock | $8.7K | +8 +32.00% | 33 <0.01% of shares | low |
| Apr 1, 2026 | Grant | GHC Graham Holdings Co Class B Common Stock | $8.5K | +8 +24.24% | 41 <0.01% of shares | low |
| Mar 14, 2026 | Grant | RSI Rush Street Interactive, Inc. Class A Common Stock | $0 | +8K +62.15% | 20,789 <0.01% of shares | low |