Insiders / Thiel Frederick G
Thiel Frederick G
CIK 1567383personinsider
Companies
1
First seen
Jan 9, 2026
Last activity
Mar 19, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| MARA Holdings, Inc. · MARA | 4,788,954 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| MARA Holdings, Inc. | Common Stock | 4,788,954 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 20, 2026 | Other | MARA MARA Holdings, Inc. Common Stock | $685.2K | -91K -1.86% | 4,816,459 1.25% of shares | low |
| Feb 5, 2026 | Other | MARA MARA Holdings, Inc. Common Stock | $617.5K | -68K -1.95% | 3,409,366 0.88% of shares | low |
| Jan 30, 2026 | Other | MARA MARA Holdings, Inc. Common Stock | $384.7K | -40K -1.15% | 3,477,070 0.90% of shares | low |
| Jan 20, 2026 | Sell | MARA MARA Holdings, Inc. Common Stock | $297.1K | -28K -0.78% | 3,517,566 0.91% of shares | medium |
| Mar 17, 2026 | Sell | MARA MARA Holdings, Inc. Common Stock | $252.5K | -28K -0.57% | 4,788,954 1.24% of shares | medium |
| Feb 17, 2026 | Sell | MARA MARA Holdings, Inc. Common Stock | $210.7K | -28K -0.81% | 3,381,861 0.88% of shares | medium |
| Jan 8, 2026 | Other | MARA MARA Holdings, Inc. Common Stock | $93.6K | -10K -0.29% | 3,545,071 0.92% of shares | low |
| Feb 20, 2026 | Grant | MARA MARA Holdings, Inc. Common Stock | $0 | +752K +18.10% | 4,907,815 1.27% of shares | low |
| Feb 18, 2026 | Grant | MARA MARA Holdings, Inc. Common Stock | $0 | +774K +22.88% | 4,155,722 1.08% of shares | low |