# EDGAR Filing Document

**Accession Number:** 0001575858
**File Stem:** 0001493152-26-024469
**Filing Date:** 2026-5
**Character Count:** 10834
**Document Hash:** ceb6aaf4135f603f70b694c0304e5034
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001493152-26-024469.hdr.sgml**: 20260519

**ACCESSION NUMBER**: 0001493152-26-024469

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13D/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260519

**DATE AS OF CHANGE**: 20260519

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Purebase Corp
- **CENTRAL INDEX KEY:** 0001575858
- **STANDARD INDUSTRIAL CLASSIFICATION:** AGRICULTURE CHEMICALS [2870]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 272060863
- **STATE OF INCORPORATION:** NV
- **FISCAL YEAR END:** 1130

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-89160
- **FILM NUMBER:** 261000829

**BUSINESS ADDRESS:**
- **STREET 1:** 8631 STATE HIGHWAY 124
- **STREET 2:** P.O. BOX 757
- **CITY:** IONE
- **STATE:** CA
- **ZIP:** 95640
- **BUSINESS PHONE:** (530) 676-7873

**MAIL ADDRESS:**
- **STREET 1:** 8631 STATE HIGHWAY 124
- **STREET 2:** P.O. BOX 757
- **CITY:** IONE
- **STATE:** CA
- **ZIP:** 95640

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PureBase Corp
- **DATE OF NAME CHANGE:** 20150206

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Port of Call Online Inc.
- **DATE OF NAME CHANGE:** 20130502
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Dockter A Scott
- **CENTRAL INDEX KEY:** 0001312824

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A

**MAIL ADDRESS:**
- **STREET 1:** 3090 BOEING ROAD
- **CITY:** CAMERON PARK
- **STATE:** CA
- **ZIP:** 95682

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Dockter Scott
- **DATE OF NAME CHANGE:** 20041227

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**(Amendment No. 1)**

**PureBase Corp**

*(Name of Issuer)*

**Common Stock, par value $0.001 per share**

*(Title of Class of Securities)*

**—**

*(CUSIP Number)*

**A. Scott Dockter**<br>14110 Ridge Road<br>Sutter Creek CA 95685<br>(209) 297-4331

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**05/08/2026**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **—** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**A. Scott Dockter** | Name of reporting person<br>**A. Scott Dockter** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**AF** | Source of funds (See Instructions)<br>**AF** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**X1** | Citizenship or place of organization<br>**X1** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**36643795.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**72837839.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**36643795.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**72837839.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**109481634.00** | Aggregate amount beneficially owned by each reporting person<br>**109481634.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**39.4%** | Percent of class represented by amount in Row (11)<br>**39.4%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IN** | Type of Reporting Person (See Instructions)<br>**IN** | |

---

**Comment for Reporting Person:** The aggregate total number of shares beneficially owned includes 72,837,839 shares of Common Stock (as defined in Item 1), that are beneficially owned indirectly by Mr. Dockter as the owner and managing member of CoreTer, LLC.

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Common Stock, par value $0.001 per share

**(b) Name of Issuer:**
PureBase Corp

**(c) Address of Issuer's Principal Executive Offices:**
14110 Ridge Road, Sutter Creek, CA, 95685

This Amendment No. 1 (this "Amendment No. 1") amends the statement on Schedule 13D originally filed with the Securities and Exchange Commission (the "SEC") on May 5, 2017 (the "Original 13D, together with Amendment No. 1, this "Schedule 13D") by the Reporting Person. Unless otherwise defined herein, capitalized terms used in this Schedule 13D shall have the meanings ascribed to them in the Original 13D. Unless amended or supplemented below, the information in the Original 13D remains unchanged.

**Item 4. Purpose of Transaction**

Item 4 of this Schedule 13D is hereby amended and supplemented as follows:

On February 27, 2026, the Issuer entered into a line of credit agreement (the "Line of Credit Agreement") with CorTer, under which CoreTer agreed to make an unsecured loan to the Issuer of up to $1,000,000 until February 27, 2027. Any loan amounts are prepayable by the Issuer without interest or penalty.

On February 27, 2026, the Issuer also issued an unsecured promissory note to CoreTer (the "Note"), in the principal amount of the lesser of (i) $1,000,000,00 and (ii) the aggregate unpaid principal amount of all loans made pursuant to the Line of Credit Agreement, together with all accrued interest thereon. The Note bears interest at the rate of 8% per annum and matures on February 27, 2027. After the maturity date, CoreTer has the right to convert any outstanding principal and interest under the Note into shares of Common Stock at a conversion price equal to the weighted average closing price of the Common Stock for the twenty trading days prior to the conversion of the Note. The number of shares of Common Stock to which CoreTer may be entitled is subject to adjustments as a result of stock dividends, divisions, splits, combinations, reclassifications or certain corporate actions, as described in the Note.

As a result of his ownership interest in and management of CoreTer, the Reporting Person may be deemed to be a member of a "group" (within the meaning of Rule 13d-5 under the Exchange Act) with CoreTer. As the Reporting Person is filing separately from CoreTer, the Reporting Person is responsible for the completeness and accuracy of the information concerning the Reporting Person contained herein but is not responsible for the completeness and accuracy of any information concerning other members of the group.

The Reporting Person indirectly acquired 72,837,839 shares of Common Stock in connection with CoreTer's conversion of the Note and the Issuer's reimbursement of expenses paid by CoreTer. The information contained in Item 3 of this Schedule 13D is incorporated herein by reference.

During the period from November 1, 2016 to May 8, 2026, Mr. Dockter gifted a total of 8,119,502 shares of Common Stock he owned to other individuals.

The Reporting Person serves as the Chief Executive Officer, President and a director of the Issuer. Accordingly, the Reporting Person may have influence over the corporate activities of the Issuer, including activities that may relate to items described in clauses (a) through (j) of Item 4 of this Schedule 13D. The Reporting Person may, from time to time, purchase or sell securities of the Issuer as appropriate for his personal circumstances. Except as described in this Schedule 13D, the Reporting Person does not have any present plans or proposals that relate to or would result in any of the actions described in clauses (a) through (j) of Item 4 of this Schedule 13D. The Reporting Person reserves the right to formulate plans and/or proposals and to take such actions with respect to their investment in the Issuer, including any or all of the actions set forth in clauses (a) through (j) of Item 4 of this Schedule 13D.

**Item 5. Interest in Securities of the Issuer**

**(a)**
Item 5 of this Schedule 13D is hereby amended and supplemented as follows:

Percentage interests in shares of Common Stock reported in this Schedule 13D are based on 277,968,151 shares of Common Stock of the Issuer outstanding as of April 14, 2026, as disclosed in the Issuer's Quarterly Report on Form 10-Q for the quarter ended February 28, 2026, filed with the SEC. As a result of the agreements described in Item 4 above, the Reporting Person may be deemed to be a member of a "group" (within the meaning of Rule 13d-5 under the Exchange Act) and may be deemed a "group" with CoreTer. The Reporting Person is responsible for the completeness and accuracy of the information concerning the Reporting Person contained herein but is not responsible for the completeness and accuracy of the information concerning other members of the group.

The information set forth on the cover page of this Schedule 13D is hereby incorporated in its entirety by reference into this Item 5.

**(b)**
The Reporting Person and CoreTer may be deemed to share the power to vote and dispose of the 72,837,839 shares of Common Stock issued pursuant the Note and expense reimbursement, as described in Item 4 above, and owned by CoreTer. The Reporting Person has the sole power to vote and dispose of the 36,643,795 shares of Common Stock beneficially owned by him.

**(c)**
There have been no other transactions in the shares of Common Stock effected by the Reporting Person during the past 60 days.

**Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.**

Item 6 of this Schedule 13D is hereby amended and supplemented as follows:

The information set forth in Item 4 is incorporated herein by reference.

The foregoing descriptions of the Note and the Line of Credit Agreement do not purport to be complete and are qualified in their entirety by reference to the Note and the Line of Credit Agreement filed, respectively, as Exhibit 99.1 and 99.2 hereto, and which are incorporated herein by reference.

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** A. Scott Dockter

**Signature:** /s/ A. Scott Dockter

**Name/Title:** A. Scott Dockter

**Date:** 05/19/2026