Encore Energy SEC Filings

enCore Energy Corp. filed Amendment No. 3 to its Form S-3 registration statement (333-290836). The update refreshes the auditor’s consent filed as Exhibit 23.1 and reinstates the delaying legend under Rule 473(a) of the Securities Act. The company states the amendment does not modify any provision of the base prospectus, which has been omitted.

The filing includes an SEC registration fee of $48,335. The delaying legend provides that effectiveness will occur only when a further amendment specifically states effectiveness under Section 8(a) or as determined by the SEC.

enCore Energy Corp. furnished an Item 2.02 Form 8-K announcing financial results for the third quarter ended September 30, 2025. The company states this information is being furnished and not deemed “filed” under Section 18 of the Exchange Act. The full details are provided in the press release attached as Exhibit 99.1.

enCore Energy Corp. (EU) reported an insider equity grant on Form 4. On October 8, 2025, the company’s General Counsel and Secretary received 60,000 restricted stock units (RSUs).

Each RSU represents the right to receive one common share. The RSUs vest on October 1, 2026. The derivative security is recorded at $0 price as typical for RSU grants, and the reporting person holds 60,000 derivative securities directly after the transaction.

enCore Energy Corp. (EU) reported an initial insider ownership filing. In a Form 3 tied to 10/01/2025, the company’s General Counsel and Secretary, Robert W. Hudson Jr., indicated no securities are beneficially owned. The filing notes it was made by one reporting person and includes an Exhibit 24 Power of Attorney.

enCore Energy Corp. reported Q3 results reflecting early-stage uranium operations and investment activity. Revenue was $8.876 million, yielding gross profit of $3.891 million as cost of sales fell. Operating expenses of $17.931 million led to an operating loss of $14.040 million and a net loss attributable to enCore of $4.762 million ($0.03 per share). Year-to-date, revenue was $30.780 million with a net loss attributable to enCore of $35.331 million.

Liquidity strengthened: cash and cash equivalents were $91.933 million, supported by issuance of convertible senior notes recorded at $109.315 million and capped call premiums of $11.549 million. Total assets rose to $441.901 million, while total liabilities were $164.145 million. The company recorded positive realized and unrealized gains on marketable securities during the quarter. Sales commitments total 8.125 million pounds across future years. As of November 7, 2025, shares outstanding were 187,249,534. The Dewey-Burdock project advanced with inclusion in the FAST-41 program and an EPA Environmental Appeals Board decision upholding UIC permits.

enCore Energy Corp. filed Amendment No. 2 to its shelf registration to include Rule 473(b) language for automatic effectiveness and may offer, from time to time after effectiveness, up to $350,000,000 in Common Shares, Preferred Shares, Debt Securities, Warrants, Subscription Receipts, Share Purchase Contracts, or Units.

Sales may occur via underwriters, dealers, agents, or direct placements, including “at the market offerings,” with the company stating an intended cap of $90.0 million in gross proceeds for any ATM unless a supplement provides otherwise. A prospectus supplement will set specific terms for each issuance. Except as described in an applicable supplement, net proceeds are intended for general corporate purposes, including M&A, debt repayment or refinancing, and capital expenditures.

The Common Shares trade on Nasdaq and the TSX-V under “EU.” As of the date of this prospectus, 187,139,534 Common Shares were issued and outstanding; this is a baseline share count.

enCore Energy Corp. (EU) filed Amendment No. 1 to its shelf registration, providing for the automatic effectiveness of the registration statement 20 days after this amendment under Rule 473(b). The shelf allows the Company to offer and sell, from time to time, up to $350,000,000 aggregate initial offering price of Common Shares, Preferred Shares, Debt Securities, Warrants, Subscription Receipts, Share Purchase Contracts, or Units.

Sales may occur through underwriters, dealers, agents, directly to purchasers, or in at-the-market offerings; the Company intends to cap any at-the-market program at $90.0 million gross proceeds unless otherwise provided in a supplement. Net proceeds will be used for general corporate purposes, including mergers and acquisitions, debt repayment/refinancing, and capital expenditures. Common Shares are listed on Nasdaq and TSX-V under EU; the last reported prices were $2.95 on Nasdaq and CAD$4.08 on TSX-V on October 23, 2025. Common Shares outstanding were 187,139,534 as of the date of the prospectus.

enCore Energy Corp. entered into a Confidential Settlement and General Release Agreement with former CEO William Paul Goranson. So long as he does not revoke the agreement within the prescribed period, the company will pay $922,033.62 within 30 days of the agreement’s effective date. This amount includes a settlement payment, attorneys’ fees, and the cost of COBRA continued coverage from April 2025 to October 2025.

The agreement also provides for subsidization of COBRA premiums for up to 17 months beginning in November 2025, ending earlier if Mr. Goranson becomes eligible for a group health plan with another employer or revokes the agreement. Additional terms include mutual non-disparagement, a release of claims by Mr. Goranson, and reaffirmation of his non-solicitation obligations.

enCore Energy Corp. (EU) director Dennis Stover reported selling 20,000 common shares at $3.5365 on 10/14/2025. Following the transaction, he beneficially owned 468,500 shares, held directly.

The filing was submitted as a single‑reporting‑person Form 4 and signed by /s/ Robert Willette, as attorney‑in‑fact for Dennis Stover on 10/15/2025.