GM
Insider
Gregory B Maffei
President/CEOGregory B Maffei (President/CEO) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in LBRDA. The largest single filing was $363K of Z (8,050 sh × $45.15, as filed), executed Feb 27. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
1
0 buys · 1 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$363K
shares × price, as filed
Last traded
Feb 27
Filed Mar 3
Median ADV $174.1M across their filed names
Open performance→Volume by month
Buys $0
Sells $31.0M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Communication Services
1 filing
Sector per market data · by filing · past 12 months
Most traded names
LBRD
LBRDA
0 buys · 2 sells
2 filings
FWONRecent filings
ZSALE
Zillow Group, Inc.
View filing →
$363K8,050 sh × $45.15
Exec Feb 27
Filed Mar 3 · 5:30 PM ET LBRDASALE Liberty Broadband Corp View filing → $12.7M
160,695 sh across 5 lots
Exec Dec 18 2024
Filed Dec 19 2024 · 5:30 PM ET LBRDASALE Liberty Broadband Corp View filing → $15.4M
190,325 sh across 2 lots
Exec Dec 16 2024
Filed Dec 18 2024 · 5:30 PM ET FWONKSALE Formula One Group View filing → $2.5M
34,603 sh × $71.52
Exec Dec 16 2024
Filed Dec 18 2024 · 5:30 PM ET