Nathan Tewalt

CIK: 0002066463

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)1 (33.3%)

Derivative conversions

Awards (A)2 (66.7%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

enCore Energy Corp.

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

EU
enCore Energy Corp.
Oct 8, 2026
Exercise(M)
Direct
72.5K shares-
EU
enCore Energy Corp.
Aug 17, 2026
Award(A)
Restricted Stock Unit
Direct
70.3K shares-
EU
enCore Energy Corp.
Oct 8, 2025
Award(A)
Restricted Stock Unit
Direct
145K shares-

		Type	Shares	Price		Ownership
Oct 8, 2026	EU enCore Energy Corp.	Exercise(M)	72,500	-	$0	Direct
Aug 17, 2026	EU enCore Energy Corp.	Award(A) Restricted Stock Unit	70,270	-	-	Direct
Oct 8, 2025	EU enCore Energy Corp.	Award(A) Restricted Stock Unit	145,000	-	-	Direct

1-3 of 3 transactions

About Tewalt Nathan

Tewalt Nathan (SEC CIK 0002066463) files insider reports with the SEC as Director of enCore Energy Corp. (EU).

Signal8 holds 5 ownership filings by Tewalt Nathan (2 Form 3, 3 Form 4), filed between May 22, 2025 and Oct 13, 2026. Those filings report 3 transactions, from Oct 8, 2025 to Oct 8, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Tewalt Nathan's filings is in DALLAS, TX.

Recent filings by Tewalt Nathan

Oct 8, 2026: Option exercise of EU shares (Form 4, code M).
Aug 17, 2026: Grant or award of EU derivative securities (Form 4, code A).
Oct 8, 2025: Grant or award of EU derivative securities (Form 4, code A).

Other insiders filing for enCore Energy Corp. (EU)

Harris William B., Director
Hoxie-Key Susan, Director
SHERIFF WILLIAM M, Executive Chairman
PELIZZA MARK S, Director
McCoig Dain A, Chief Operating Officer
Hudson Robert W., General Counsel and Secretary

How to read Form 4 transaction codes