FT
Insider
Frederick G Thiel
Chief Executive OfficerFrederick G Thiel (Chief Executive Officer) filed 12 Form 4 reports in the trailing twelve months (0 purchases, 12 sales), most often in MARA Holdings, Inc. (MARA). The largest single filing was $538K of MARA (27,505 sh × $19.57, as filed), executed Oct 17 2025.
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
12
0 buys · 12 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$3.8M
shares × price, as filed
Last traded
Sep 17
Filed Sep 18
Median ADV $429.0M across their filed names
Open performance→Volume by month
Buys $0
Sells $10.0M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Financial Services
12 filings
Sector per market data · by filing · past 12 months
Most traded names
MARARecent filings
MARASALE
MARA Holdings, Inc.
View filing →
$315K27,505 sh × $11.45
Exec Sep 17
Filed Sep 18 · 7:00 PM ET MARASALE MARA Holdings, Inc. View filing → $253K
27,505 sh × $9.21
Exec Aug 17
Filed Aug 19 · 7:00 PM ET MARASALE MARA Holdings, Inc. View filing → $300K
27,505 sh × $10.90
Exec Jul 17
Filed Jul 20 · 7:00 PM ET MARASALE MARA Holdings, Inc. View filing → $392K
27,505 sh × $14.25
Exec Jun 17
Filed Jun 22 · 5:30 PM ET MARASALE MARA Holdings, Inc. View filing → $330K
27,505 sh × $12.00
Exec May 18
Filed May 20 · 5:30 PM ET MARASALE MARA Holdings, Inc. View filing → $321K
27,505 sh × $11.68
Exec Apr 17
Filed Apr 21 · 5:30 PM ET MARASALE MARA Holdings, Inc. View filing → $252K
27,505 sh × $9.18
Exec Mar 17
Filed Mar 19 · 5:30 PM ET MARASALE MARA Holdings, Inc. View filing → $211K
27,505 sh × $7.66
Exec Feb 17
Filed Feb 19 · 5:30 PM ET More filings →