Thiel Frederick G
Chief Executive Officer
Thiel Frederick G has filed 27 SEC Form 4 filings (33 transaction rows) across 1 company, with disclosures dating back to 2025. 24 of those filings fall inside the rolling window. Most recent filing: Oct 2, 2026.
On the most recent filing, Thiel Frederick G is listed as Chief Executive Officer at MARA Holdings, Inc. Inside the rolling window, Thiel Frederick G reported no open-market purchases and 12 open-market sales totaling $3.6M in MARA. The largest disclosed transaction in the window is a sale of 27,505 MARA shares on Jun 17, 2026, worth $392K.
Companies traded
Other insiders at MARA
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$3.6M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| MARA | Chief Executive Officer | Sale | 27,505 | $309K | Oct 2 | SEC ↗ | |
| MARA | Chief Executive Officer | Sale | 27,505 | $315K | Sep 18 | SEC ↗ | |
| MARA | Chief Executive Officer | Sale | 27,505 | $253K | Aug 19 | SEC ↗ | |
| MARA | Chief Executive Officer | Sale | 27,505 | $300K | Jul 20 | SEC ↗ | |
| MARA | Chief Executive Officer | Sale | 27,505 | $392K | Jun 22 | SEC ↗ | |
| MARA | Chief Executive Officer | Sale | 27,505 | $330K | May 20 | SEC ↗ | |
| MARA | Chief Executive Officer | Sale | 27,505 | $321K | Apr 21 | SEC ↗ | |
| MARA | Chief Executive Officer | Sale | 27,505 | $252K | Mar 19 | SEC ↗ | |
| MARA | Chief Executive Officer | Sale | 27,505 | $211K | Feb 19 | SEC ↗ | |
| MARA | Chief Executive Officer | Sale | 27,505 | $297K | Jan 22 | SEC ↗ | |
| MARA | Chief Executive Officer | Sale | 27,505 | $296K | Dec 19 | SEC ↗ | |
| MARA | Chief Executive Officer | Sale | 27,505 | $330K | Nov 19 | SEC ↗ |
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
Frequently asked questions
How many SEC Form 4 filings has Thiel Frederick G made?
Thiel Frederick G has filed 27 SEC Form 4 filings (33 transaction rows) across 1 company since 2025.
Which companies does Thiel Frederick G trade?
Thiel Frederick G has filed SEC Form 4 disclosures for 1 company, including MARA.
When was Thiel Frederick G's most recent SEC Form 4 filing?
Thiel Frederick G's most recent SEC Form 4 filing on Tracefour is dated Oct 2, 2026.
What is Thiel Frederick G's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Thiel Frederick G is listed as Chief Executive Officer.
What is Thiel Frederick G's total buy and sell value in the current window?
Inside the rolling retention window, Thiel Frederick G bought $0 and sold $3.6M based on SEC Form 4 filings.
What was Thiel Frederick G's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 27,505 MARA shares on 2026-06-17, worth $392K, per SEC Form 4 filings.