Insider · CIK 0001099636
MAFFEI GREGORY B
ceopresidentofficerdirectorowner
Files at SIRI (SIRIUS XM HOLDINGS INC.), FWONA (Liberty Media Corp), LTRPA (Liberty TripAdvisor Holdings, Inc.), LBRDA (Liberty Broadband Corp). First filing Dec 18, 2024, latest Dec 19, 2024.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 3
$0 bought, $31M sold
Signals
This insider’s open-market buys and sells, scored.
| Score | Side | Company | Value | Shares | Holdings change | Price context | Filed |
|---|---|---|---|---|---|---|---|
| 55Moderate | sell | LBRDA Liberty Broadband Corp | $13M | 161,733 | -10% | - | |
| 35Weak | sell | LBRDA Liberty Broadband Corp | $16M | 191,490 | -7% | - | |
| 35Weak | sell | FWONA Liberty Media Corp | $2.5M | 35,463 | -3% | - |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Dec 18, 2024 | LBRDA Liberty Broadband Corp | SOpen-market sale Series C Common Stock | -1,038 | $80.91 | $84k | 1,559,218 | Dec 19, 2024 |
| Dec 18, 2024 | LBRDA Liberty Broadband Corp | SOpen-market sale Series C Common Stock | -14,448 | $79.29 | $1.1M | 1,544,770 | Dec 19, 2024 |
| Dec 18, 2024 | LBRDA Liberty Broadband Corp | SOpen-market sale Series C Common Stock | -27,199 | $78.54 | $2.1M | 1,517,571 | Dec 19, 2024 |
| Dec 18, 2024 | LBRDA Liberty Broadband Corp | SOpen-market sale Series C Common Stock | -82,315 | $80.20 | $6.6M | 1,435,256 | Dec 19, 2024 |
| Dec 19, 2024 | LBRDA Liberty Broadband Corp | SOpen-market sale Series C Common Stock | -7,640 | $78.01 | $596k | 1,427,616 | Dec 19, 2024 |
| Dec 19, 2024 | LBRDA Liberty Broadband Corp | SOpen-market sale Series C Common Stock | -29,093 | $77.33 | $2.2M | 1,398,523 | Dec 19, 2024 |
| Dec 16, 2024 | FWONA Liberty Media Corp | MOption exercise Series C Liberty Formula One Common Stock | +138,899 | $31.31 | $4.3M | 1,171,354 | Dec 18, 2024 |
| Dec 16, 2024 | LBRDA Liberty Broadband Corp | MOption exercise Series C Common Stock | +1,500,000 | $48.10 | $72M | 2,898,513 | Dec 18, 2024 |
| Dec 16, 2024 | FWONA Liberty Media Corp | FTax withholding Series C Liberty Formula One Common Stock | -86,498 | $95.08 | $8.2M | 1,084,856 | Dec 18, 2024 |
| Dec 16, 2024 | LBRDA Liberty Broadband Corp | SOpen-market sale Series C Common Stock | -71,500 | $82.00 | $5.9M | 2,827,013 | Dec 18, 2024 |
| Dec 16, 2024 | LBRDA Liberty Broadband Corp | FTax withholding Series C Common Stock | -1,146,767 | $82.45 | $95M | 1,680,246 | Dec 18, 2024 |
| Dec 16, 2024 | FWONA Liberty Media Corp | MOption exercise Series C Liberty Live Common Stock | +162,570 | $45.73 | $7.4M | 1,270,304 | Dec 18, 2024 |
| Dec 17, 2024 | LBRDA Liberty Broadband Corp | SOpen-market sale Series C Common Stock | -1,165 | $81.30 | $95k | 1,679,081 | Dec 18, 2024 |
| Dec 16, 2024 | FWONA Liberty Media Corp | MOption exercise Series C Liberty Live Common Stock | +5,944 | $14.89 | $89k | 1,276,248 | Dec 18, 2024 |
| Dec 17, 2024 | LBRDA Liberty Broadband Corp | SOpen-market sale Series C Common Stock | -118,825 | $80.60 | $9.6M | 1,560,256 | Dec 18, 2024 |
| Dec 16, 2024 | FWONA Liberty Media Corp | SOpen-market sale Series C Liberty Live Common Stock | -860 | $72.05 | $62k | 1,275,388 | Dec 18, 2024 |
| Dec 16, 2024 | FWONA Liberty Media Corp | SOpen-market sale Series C Liberty Live Common Stock | -34,603 | $71.52 | $2.5M | 1,240,785 | Dec 18, 2024 |
| Dec 16, 2024 | FWONA Liberty Media Corp | FTax withholding Series C Liberty Live Common Stock | -133,051 | $71.33 | $9.5M | 1,107,734 | Dec 18, 2024 |
| Dec 16, 2024 | LBRDA Liberty Broadband Corp | MOption exercise Stock Option - LBRDK (Right to Buy)derivative | -1,500,000 | $0.00 | $0 | 0 | Dec 18, 2024 |
| Dec 16, 2024 | FWONA Liberty Media Corp | MOption exercise Stock Option (Right to Buy) - FWONKderivative | -138,899 | $0.00 | $0 | 0 | Dec 18, 2024 |
| Dec 16, 2024 | FWONA Liberty Media Corp | MOption exercise Stock Option (Right to Buy) - LLYVKderivative | -5,944 | $0.00 | $0 | 0 | Dec 18, 2024 |
| Dec 16, 2024 | FWONA Liberty Media Corp | MOption exercise Stock Option (Right to Buy) - LLYVKderivative | -162,570 | $0.00 | $0 | 0 | Dec 18, 2024 |
| Dec 7, 2024 | LTRPA Liberty TripAdvisor Holdings, Inc. | MOption exercise Series B Common Stock | +1,000,000 | $0.00 | $0 | 5,088,312 | Dec 10, 2024 |
| Dec 7, 2024 | LTRPA Liberty TripAdvisor Holdings, Inc. | FTax withholding Series B Common Stock | -417,094 | $0.43 | $179k | 4,671,218 | Dec 10, 2024 |
| Dec 7, 2024 | LTRPA Liberty TripAdvisor Holdings, Inc. | MOption exercise Restricted Stock Units-LTRPBderivative | -1,000,000 | $0.00 | $0 | 0 | Dec 10, 2024 |
| Nov 21, 2024 | SIRI SIRIUS XM HOLDINGS INC. | AGrant or award Common Stock | +66 | $0.00 | $0 | 4,782,450 | Nov 25, 2024 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.