| 2023-11-15 | Sale | Liberty Broadband Corporation LBRDA | director | 4,152 0.0028% | $83.74 | $347,672 | -31.56% | |
| 2017-12-22 | Liberty Broadband Corporation LBRDA | director | 2,000 0.0011% | $85.50 | $171,000 | -4.26% | ||
| 2008-03-14 | IES Holdings, Inc. IESC | director | 10,000 0.0653% | $16.00 | $160,000 | -1.96% | ||
| 2008-03-10 | IES Holdings, Inc. IESC | director | 10,000 0.0674% | $15.00 | $150,000 | +8.53% |