Anderson Karli S.
SEC insider (Form 3/4/5 filer). CIK 0001577417. Director at WESTWATER RESOURCES, INC. (WWR) and 1 other issuer. 13 reported Form 4/5 transactions since Sep 2024; latest on Aug 7, 2026. Located in GREENWOOD VILLAGE, CO.
Companies Anderson Karli S. has filed insider reports for
- WESTWATER RESOURCES, INC. (WWR): Director
- Summit Materials, Inc. (SUM): Officer, See Remarks
Anderson Karli S.
CIK: 0001577417
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (13 total)
- Aug 7, 2026WWR
WESTWATER RESOURCES, INC.
SaleDirect50K shares at avg. $0.76$38K - May 22, 2026WWR
WESTWATER RESOURCES, INC.
AwardDirect200K shares- - Oct 9, 2025WWR
WESTWATER RESOURCES, INC.
ExerciseDirect224.5K shares at avg. $0.49$110K - Oct 9, 2025WWR
WESTWATER RESOURCES, INC.
ExerciseDirect16.4K shares at avg. $0.48$8K - May 27, 2025WWR
WESTWATER RESOURCES, INC.
AwardDirect400K shares- - Feb 10, 2025SUM
Summit Materials, Inc.
DispositionDirect48.3K shares at avg. $52.50$2.5M - Jan 16, 2025SUM
Summit Materials, Inc.
Tax PaymentDirect2.3K shares at avg. $52.19$121K - Jan 16, 2025SUM
Summit Materials, Inc.
AwardDirect7.6K shares- - Jan 15, 2025SUM
Summit Materials, Inc.
AwardDirectRestricted Stock Units
15.3K shares- - Dec 20, 2024SUM
Summit Materials, Inc.
Tax PaymentDirect9.7K shares at avg. $50.50$489K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 7, 2026 |  WWR WESTWATER RESOURCES, INC. | Sale | 50,000 | $0.76 | $38,020 | Direct |
| May 22, 2026 | WWR WESTWATER RESOURCES, INC. | Award | 200,000 | - | $0 | Direct |
| Oct 9, 2025 | WWR WESTWATER RESOURCES, INC. | Exercise | 224,519 | $0.49 | $109,745 | Direct |
| Oct 9, 2025 | WWR WESTWATER RESOURCES, INC. | Exercise | 16,390 | $0.48 | $7,818 | Direct |
| May 27, 2025 | WWR WESTWATER RESOURCES, INC. | Award | 400,000 | - | - | Direct |
| Feb 10, 2025 |  SUM Summit Materials, Inc. | Disposition | 48,285 | $52.50 | $2,534,963 | Direct |
| Jan 16, 2025 | SUM Summit Materials, Inc. | Tax Payment | 2,318 | $52.19 | $120,976 | Direct |
| Jan 16, 2025 | SUM Summit Materials, Inc. | Award | 7,587 | - | $0 | Direct |
| Jan 15, 2025 | SUM Summit Materials, Inc. | Award Restricted Stock Units | 15,289 | - | - | Direct |
| Dec 20, 2024 | SUM Summit Materials, Inc. | Tax Payment | 9,690 | $50.50 | $489,345 | Direct |
1-10 of 13 transactions