▼ SELL
10b5-1 Plan
$ Value
$450K
Shares
27,505
Price
$16
Filed
Sep 18
Insider
Name
Thiel Frederick G
Title
Chief Executive Officer
CIK
0001567383
Roles
Director
Officer
Transaction Details
Transaction Date
2025-09-16
Code
S
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
3,783,294
Footnotes
The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 18, 2024. | The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 28, 2025.
Filing Info
Thiel Frederick G's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-04-17 | MARA | ▼ | $321K |
| 2026-04-01 | MARA | F | $296K |
| 2026-03-17 | MARA | ▼ | $252K |
| 2026-02-20 | MARA | A | $0 |
| 2026-02-20 | MARA | F | $685K |
| 2026-02-18 | MARA | A | $0 |
| 2026-02-17 | MARA | ▼ | $211K |
| 2026-02-05 | MARA | F | $617K |
| 2026-01-30 | MARA | F | $385K |
| 2026-01-20 | MARA | ▼ | $297K |
Other Insiders at MARA (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| MELLINGER DOUGLAS K | — | — | 2026-02-13 |
| ANTOUN GEORGES | — | — | 2026-02-13 |
|
Thiel Frederick G
Chief Executive Officer
|
— | $784K | 2026-04-17 |
| Humpton Barbara | — | — | 2026-02-13 |
| Leupp Jay P | — | — | 2026-02-13 |
|
Nowaid Zabi
General Counsel
|
— | $505K | 2026-04-17 |
| GEORGE JANET | — | — | 2026-02-13 |
|
Khan Salman Hassan
Chief Financial Officer
|
— | $456K | 2026-04-17 |
| Mealer-Burke Vicki | — | — | 2026-02-13 |