WEXFORD CAPITAL LP purchased 60.9% of their position (4.02M shares) of MAMMOTH ENERGY SERVICES, INC. on the open market
Open‑market purchase worth $10.47M — a major conviction buy. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 6/22/2026ACC: 0001398344-26-011113
Director10% Owner
Since Jun 2018
+11.45M
Net shares
Net buyer
$10.47M
Total acquired
1
Open market trades
1B · 0S
3
Total transactions
11.45M acquired
Non-Derivative Transactions3
Common Stock
Direct
Shares
+1.07M
Price / share
—
Trade value
—
% of position
283.7%
6/17/2026
378.14K→1.45M
Common Stock
Indirect
Shares
+6.35M
Price / share
—
Trade value
—
% of position
2577.5%
6/17/2026
246.55K→6.60M
Common Stock
Indirect
Shares
+4.02M
Price / share
$2.60
Trade value
$10.47M
% of position
60.9%
6/17/2026
6.60M→10.62M
Total
Net shares
+11.45M
Net value
$10.47M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 6/17/2026 | J · J | +1.07M | — | — | 283.7% | 378.14K | 1.45M |
| Common Stock Indirect | 6/17/2026 | J · J | +6.35M | — | — | 2577.5% | 246.55K | 6.60M |
| Common Stock Indirect | 6/17/2026 | P · Purchase | +4.02M | $2.60 | $10.47M | 60.9% | 6.60M | 10.62M |
| Total | +11.45M | $10.47M | ||||||
Derivative Transactions0
No derivative transactions reported