Insidervault
LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0001567383

Frederick G. Thiel

24 transactions in one company, from January 8, 2026 to October 1, 2026.

Transactions
241 company
Bought · P
$0open market
Sold · S
$3.0Mopen market
Net
−$3.0Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
MARA Holdings, Inc.MARA24—$3.0M

All transactions

24 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
MARA Holdings, Inc.MARAFrederick G. ThielCEOOct 1SPLAN27,505$11.22$309K
MARA Holdings, Inc.MARAFrederick G. ThielCEOSep 30FPLAN63,101$11.33$715K
MARA Holdings, Inc.MARAFrederick G. ThielCEOSep 17SPLAN27,505$11.45$315K
MARA Holdings, Inc.MARAFrederick G. ThielCEOAug 17SPLAN27,505$9.21$253K
MARA Holdings, Inc.MARAFrederick G. ThielCEOAug 3F27,316$11.75$321K
MARA Holdings, Inc.MARAFrederick G. ThielCEOJul 31F40,388$11.32$457K
MARA Holdings, Inc.MARAFrederick G. ThielCEOJul 30F40,497$11.82$479K
MARA Holdings, Inc.MARAFrederick G. ThielCEOJul 17SPLAN27,505$10.90$300K
MARA Holdings, Inc.MARAFrederick G. ThielCEOJul 1F63,101$13.89$876K
MARA Holdings, Inc.MARAFrederick G. ThielCEOJun 17SPLAN27,505$14.25$392K
MARA Holdings, Inc.MARAFrederick G. ThielCEOMay 18SPLAN27,505$12.00$330K
MARA Holdings, Inc.MARAFrederick G. ThielCEOMay 18FPLAN27,316$11.46$313K
MARA Holdings, Inc.MARAFrederick G. ThielCEOApr 30F80,884$11.99$970K
MARA Holdings, Inc.MARAFrederick G. ThielCEOApr 17SPLAN27,505$11.68$321K
MARA Holdings, Inc.MARAFrederick G. ThielCEOApr 1F36,230$8.16$296K
MARA Holdings, Inc.MARAFrederick G. ThielCEOMar 17SPLAN27,505$9.18$252K
MARA Holdings, Inc.MARAFrederick G. ThielCEOFeb 20F91,356$7.50$685K
MARA Holdings, Inc.MARAFrederick G. ThielCEOFeb 20A752,093$0.00—
MARA Holdings, Inc.MARAFrederick G. ThielCEOFeb 18APLAN773,861$0.00—
MARA Holdings, Inc.MARAFrederick G. ThielCEOFeb 17SPLAN27,505$7.66$211K
MARA Holdings, Inc.MARAFrederick G. ThielCEOFeb 5F67,704$9.12$617K
MARA Holdings, Inc.MARAFrederick G. ThielCEOJan 30F40,496$9.50$385K
MARA Holdings, Inc.MARAFrederick G. ThielCEOJan 20SPLAN27,505$10.80$297K
MARA Holdings, Inc.MARAFrederick G. ThielCEOJan 8F10,418$8.98$94K