Chalmers Mark
SEC insider (Form 3/4/5 filer). CIK 0001678867. CEO at ENERGY FUELS INC (UUUU). 6 reported Form 4/5 transactions since Sep 2024; latest on Jan 27, 2026. Located in LAKEWOOD, CO.
Companies Chalmers Mark has filed insider reports for
- ENERGY FUELS INC (UUUU): Officer, CEO
Chalmers Mark
CIK: 0001678867
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)1 (16.7%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)3 (50.0%)
Compensation grants
Other (G, F, J, C, D, …)2 (33.3%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
UUUU
ENERGY FUELS INC
Officer
Discretionary Trading P&L
Holdings
Transaction History (6 total)
- Jan 27, 2026UUUU
ENERGY FUELS INC
AwardDirect38.3K shares- - Jan 27, 2026UUUU
ENERGY FUELS INC
Tax PaymentDirect59.4K shares at avg. $24.16$1.4M - Nov 19, 2025UUUU
ENERGY FUELS INC
SaleDirect150K shares at avg. $15.60$2.3M - Jan 29, 2025UUUU
ENERGY FUELS INC
AwardDirect166K shares- - Jan 27, 2025UUUU
ENERGY FUELS INC
Tax PaymentDirect45.4K shares at avg. $5.17$235K - Dec 12, 2024UUUU
ENERGY FUELS INC
AwardDirect19.1K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jan 27, 2026 | UUUU ENERGY FUELS INC | Award | 38,289 | - | $0 | Direct |
| Jan 27, 2026 | UUUU ENERGY FUELS INC | Tax Payment | 59,407 | $24.16 | $1,435,273 | Direct |
| Nov 19, 2025 | UUUU ENERGY FUELS INC | Sale | 150,000 | $15.60 | $2,340,450 | Direct |
| Jan 29, 2025 | UUUU ENERGY FUELS INC | Award | 166,042 | - | $0 | Direct |
| Jan 27, 2025 | UUUU ENERGY FUELS INC | Tax Payment | 45,372 | $5.17 | $234,573 | Direct |
| Dec 12, 2024 | UUUU ENERGY FUELS INC | Award | 19,096 | - | - | Direct |
1-6 of 6 transactions