Frederick G Thiel insider trades
Open-market stock purchases and sales by Frederick G Thiel, Chief Executive Officer at MARA Holdings, Inc, from SEC Form 4 filings since Jan 16, 2013.
Track record: 100% of 1 scored buy are up 5% or more since purchase, averaging +90%.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| Oct 1, 2026 | MARA MARA Holdings, Inc | Sold | $309K |
| Sep 30, 2026 | MARA MARA Holdings, Inc | Sold (not open market) | $715K |
| Sep 17, 2026 | MARA MARA Holdings, Inc | Sold | $315K |
| Aug 17, 2026 | MARA MARA Holdings, Inc | Sold | $253K |
| Aug 3, 2026 | MARA MARA Holdings, Inc | Sold (not open market) | $321K |
| Jul 31, 2026 | MARA MARA Holdings, Inc | Sold (not open market) | $457K |
| Jul 30, 2026 | MARA MARA Holdings, Inc | Sold (not open market) | $479K |
| Jul 17, 2026 | MARA MARA Holdings, Inc | Sold | $300K |
| Jul 1, 2026 | MARA MARA Holdings, Inc | Sold (not open market) | $876K |
| Jun 17, 2026 | MARA MARA Holdings, Inc | Sold | $392K |
| May 18, 2026 | MARA MARA Holdings, Inc | Sold (not open market) | $313K |
| May 18, 2026 | MARA MARA Holdings, Inc | Sold | $330K |
| Apr 30, 2026 | MARA MARA Holdings, Inc | Sold (not open market) | $970K |
| Apr 17, 2026 | MARA MARA Holdings, Inc | Sold | $321K |
| Apr 1, 2026 | MARA MARA Holdings, Inc | Sold (not open market) | $296K |
| Mar 17, 2026 | MARA MARA Holdings, Inc | Sold | $252K |
| Feb 20, 2026 | MARA MARA Holdings, Inc | Bought (not open market) | — |
| Feb 20, 2026 | MARA MARA Holdings, Inc | Sold (not open market) | $685K |
| Feb 18, 2026 | MARA MARA Holdings, Inc | Bought (not open market) | — |
| Feb 17, 2026 | MARA MARA Holdings, Inc | Sold | $211K |
| Feb 5, 2026 | MARA MARA Holdings, Inc | Sold (not open market) | $617K |
| Jan 30, 2026 | MARA MARA Holdings, Inc | Sold (not open market) | $385K |
| Jan 20, 2026 | MARA MARA Holdings, Inc | Sold | $297K |
| Jan 8, 2026 | MARA MARA Holdings, Inc | Sold (not open market) | $93.6K |
| Dec 17, 2025 | MARA MARA Holdings, Inc | Sold | $296K |