# EDGAR Filing Document

**Accession Number:** 0001907184
**File Stem:** 0001171843-25-005612
**Filing Date:** 2025-8
**Character Count:** 4952
**Document Hash:** 34ecf5d81d010948d77538191b8a7f09
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001171843-25-005612.hdr.sgml**: 20250827

**ACCESSION NUMBER**: 0001171843-25-005612

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20250827

**FILED AS OF DATE**: 20250827

**DATE AS OF CHANGE**: 20250827

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Electra Battery Materials Corp
- **CENTRAL INDEX KEY:** 0001907184
- **STANDARD INDUSTRIAL CLASSIFICATION:** MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** A6
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41356
- **FILM NUMBER:** 251265057

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** SUITE 3200, BAY ADELAIDE CENTRE
- **STREET 2:** 40 TEMPERANCE ST.
- **CITY:** TORONTO
- **PROVINCE COUNTRY:** A6
- **ZIP:** M5H 0B4
- **BUSINESS PHONE:** 416-900-3891

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** ELECTRA HEAD OFFICE
- **STREET 2:** 133 RICHMOND STREET W, SUITE 602
- **CITY:** TORONTO
- **PROVINCE COUNTRY:** A6
- **ZIP:** M5H 2L3

**UNITED STATES**<br>**SECURITIES AND EXCHANGE COMMISSION**<br>**Washington, D.C. 20549**

**Form 6-K**

**REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934**

**For the month of August 2025**

Commission File Number: **001-41356**

**Electra Battery Materials Corporation**<br>(Translation of registrant's name into English)

**133 Richmond St W, Suite 602<br>Toronto, Ontario, Canada<br>M5H 2L3<br>(416) 900-3891**<br>(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.<br>Form 20-F [ X ] &nbsp;&nbsp;&nbsp;&nbsp; Form 40-F [ ]

**EXHIBIT INDEX**

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| | |
|:---|:---|
| <u>**Exhibit Number**</u> | <u>**Description**</u> |
| [99.1](exh_991.htm) | [Notice of Record and Meeting Dates](exh_991.htm) |

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

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| | |
|:---|:---|
|  | <u>**&nbsp;&nbsp;&nbsp;&nbsp;Electra Battery Materials Corporation&nbsp;&nbsp;&nbsp;&nbsp;**</u> |
|  | (Registrant) |
| Date: August 27, 2025 | <u>&nbsp;&nbsp;&nbsp;&nbsp;/s/ Trent Mell&nbsp;&nbsp;&nbsp;&nbsp;</u> |
|  | Trent Mell |
|  | Chief Executive Officer and Director |

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## Exhibit 99.1

**Exhibit 99.1**

![](tmx.jpg)

#### TSX TRUST COMPANY
**VIA ELECTRONIC TRANSMISSION**

August 27, 2025

**TO ALL APPLICABLE EXCHANGES AND COMMISSIONS:**

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| | |
|:---|:---|
| **RE:** | **ELECTRA BATTERY MATERIALS CORPORATION** <br> **Confirmation of Notice of Record and Meeting Dates** |

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We are pleased to confirm that Notice of Record and Meeting Dates was sent to The Canadian Depository for Securities.

We advise the following with respect to the upcoming Special Meeting of Security Holders for the subject issuer:

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| | | |
|:---|:---|:---|
| 1 | ISIN: | CA28474P7065 |
|  | CUSIP: | 28474P706 |
| 2 | Date Fixed for the Meeting: | October 9, 2025 |
| 3 | Record Date for Notice: | September 8, 2025 |
| 4 | Record Date for Voting: | September 8, 2025 |
| 5 | Beneficial Ownership Determination Date: | September 8, 2025 |
| 6 | Classes or Series of Securities that entitle the holder to receive Notice of the Meeting: | COMMON SHARES |
| 7 | Classes or Series of Securities that entitle the holder to vote at the meeting: | COMMON SHARES |
| 8 | Business to be conducted at the meeting: | Special |
| 9 | Notice-and-Access: |  |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Registered Shareholders: | NO |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Beneficial Holders: | NO |
|  | Stratification Level: | Not Applicable |
| 10 | Reporting issuer is sending proxy-related materials directly to Non-Objecting Beneficial Owners: | NO |
| 11 | Issuer paying for delivery to Objecting Beneficial Owners: | NO |

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Yours truly,

**TSX Trust Company**

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|:---|:---|:---|:---|
| **VANCOUVER**<br> 733 Seymour Street,<br> Suite #2310<br> Vancouver, BC V6B 0S6<br>**T** 604 689-3334 | **CALGARY**<br> Telus Sky Building<br> 2110, 685 Centre Street SW<br> Calgary Alberta T2G 1S5<br>**T** 403 218-2800 | **TORONTO**<br> 301 - 100 Adelaide Street West<br> Toronto ON M5H 4H1<br>**Toll Free** 1-866-600-5869<br> **T** 416 361-0930 | **MONTRÉAL**<br> 1701 - 1190, avenue des<br> Canadiens-de-Montréal, C. P. 37<br> Montréal (Québec) H3B 0G7<br>**T** 514 395-5964 |

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