6-K
Collective Mining Ltd. (CNL)
UNITED STATES
SECURITIESAND EXCHANGE COMMISSION
Washington,D.C. 20549
Form6-K
REPORTOF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934
For the month of April, 2026
Commission File Number: 001-42170
CollectiveMining Ltd.
(Translation of registrant’s name into English)
82Richmond Street East, 4th Floor
Toronto,Ontario
Canada,M5C 1P1
(Addressof 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.
Form 20-F ☐ Form 40-F ☒
EXHIBIT INDEX
| EXHIBIT NO. | DESCRIPTION |
|---|---|
| 99.1 | Notice of Meeting and Record Date dated April 13, 2026 |
1
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.
| Date: April 13, 2026 | Collective Mining Ltd. | |
|---|---|---|
| By: | /s/ Paul Begin | |
| Name: | Paul Begin | |
| Title: | Chief Financial Officer and Corporate Secretary |
2
Exhibit 99.1
TSXTRUST COMPANY
VIA ELECTRONIC TRANSMISSION
April 13, 2026
TO ALL APPLICABLE EXCHANGES AND COMMISSIONS:
| RE: | COLLECTIVE MINING LTD. |
|---|
Confirmation of Notice of Recordand Meeting Dates
We are pleased to confirm that the Notice of Record and Meeting Dates was sent to The Canadian Depository for Securities.
We advise the following with respect to the upcoming Annual and Special Meeting of Security Holders for the subject issuer:
| 1 | ISIN: | CA19425C1005 |
|---|---|---|
| CUSIP: | 19425C100 | |
| 2 | Date Fixed for the Meeting: | June 15, 2026 |
| 3 | Record Date for Notice: | May 8, 2026 |
| 4 | Record Date for Voting: | May 8, 2026 |
| 5 | Beneficial Ownership Determination Date: | May 8, 2026 |
| 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: | Annual and Special |
| 9 | Notice-and-Access: | |
| Registered Shareholders: | NO | |
| Beneficial Holders: | NO | |
| Stratification Level: | Not Applicable | |
| 10 | Reporting issuer is sending proxy-related materials directly to Non-Objecting Beneficial Owners: | YES |
| 11 | Issuer paying for delivery to Objecting Beneficial Owners: | YES |
Yours truly,
TSX Trust Company
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