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Purebase Corp

corporate_fare Company Profile

Purebase Corp

PUBC·OTC·Industrial Applications And Services·CIK 0001575858

PureBase Corporation is a natural resource company that provides solutions to the agriculture markets in the United States. The company operates through its two wholly-owned subsidiaries, PureBase Agricultural, Inc. (PureBase AG) and U.S. Agricultural Minerals, LLC (Purebase AM). PureBase Corporation was incorporated in Nevada on March 2, 2010, as Port of Call Online, Inc., initially focusing on a web-based service for boaters. On December 23, 2014, the company reorganized and shifted its business focus to identifying, acquiring, developing, and exploiting industrial and natural mineral properties in the United States. This change was aimed at developing products for the construction and agriculture markets. In January 2015, the company changed its name to PureBase Corporation. The company's headquarters are located in Sutter Creek, California.

Purebase Corp (OTC:PUBC) is a publicly traded company in the Industrial Applications And Services sector. Wiseek monitors PUBC SEC EDGAR filings and licensed market news in real time, scoring each submission for market-moving significance on a 1–10 scale. Items rated 7 or higher generate instant alerts.

Recent high-impact activity:

  • Purebase Appoints Dr. Amy T. Clemens as Chief Financial Officer
  • Purebase Acquires 20% Stake in Keystone Mine from CEO's Entity
  • Purebase Secures 20% Mining Proceeds from CEO's Entity, Waives Corporate Opportunities
  • CEO Converts $1.46M Debt & Expenses to Equity, Boosting Stake to 39.4%
  • CEO Converts $1.47M Debt to Equity, Increasing Stake to 39.4%

Financial Snapshot

Fiscal year ended November 30, 2025
Revenue
$285.44K
Net Income
-$2.28M
Diluted EPS
-$0.01
Op. Cash Flow
-$1.11M
Gross Profit
$212.5K
Operating Income
-$1.48M
Cash & Equivalents
$5.3K
Debt / Equity
0.00×
Net Margin
-7.99×
Shares Outstanding
279.47M sh
Source: 10-K · filed 2026-03-18 · accession 0001493152-26-011296

Dilution Risk

Low risk

Filing-implied dilution signals for PUBC, detected from its recent SEC filings · based on capital-structure filings through 2026-05-12.

Debt-to-Equity Conversion · Expense Reimbursement via Equity

⚠ A more recent filing has been published for this ticker since this signal was computed; it may not yet be reflected — see the filings below.

A filing-implied signal, not a realized share count. How Wiseek tracks dilution →

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$0.008
52-week range · as of 2026-06-10 $0.0021 – $0.1089
Market cap
$2.4M
Volume
26K (0.4× avg)
3-mo avg 65.2K
Live data · 2026-07-29 05:27 UTC · Market overnight

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feed PUBC - Latest Insights

PUBC
Jun 10, 2026, 6:05 AM EDT
Filing Type: 8-K
Importance Score:
7
Purebase Appoints Dr. Amy T. Clemens as Chief Financial Officer
Price at Filing: $0.021
Real-time Price: $0.0080 info
Change: -$0.013 (-62%) info
Market Cap: $2.404M info
Sentiment: Positive
View Wiseek Article
PUBC
Jun 02, 2026, 9:00 AM EDT
Source: GlobeNewswire
Importance Score:
7
Purebase Acquires 20% Stake in Keystone Mine from CEO's Entity
Price at Filing: $0.0199
Real-time Price: $0.0080 info
Change: -$0.0119 (-60%) info
Market Cap: $2.404M info
Sentiment: Neutral
View Wiseek Article
PUBC
Jun 01, 2026, 3:42 PM EDT
Filing Type: 8-K
Importance Score:
7
Purebase Secures 20% Mining Proceeds from CEO's Entity, Waives Corporate Opportunities
Price at Filing: $0.0199
Real-time Price: $0.0080 info
Change: -$0.0119 (-60%) info
Market Cap: $2.404M info
Sentiment: Neutral
View Wiseek Article
PUBC
May 19, 2026, 7:21 PM EDT
Filing Type: 4
Importance Score:
8
CEO Converts $1.46M Debt & Expenses to Equity, Boosting Stake to 39.4%
Price at Filing: $0.022
Real-time Price: $0.0080 info
Change: -$0.014 (-64%) info
Market Cap: $2.404M info
Sentiment: Neutral
View Wiseek Article
PUBC
May 19, 2026, 6:43 PM EDT
Filing Type: SCHEDULE 13D/A
Importance Score:
8
CEO Converts $1.47M Debt to Equity, Increasing Stake to 39.4%
Price at Filing: $0.022
Real-time Price: $0.0080 info
Change: -$0.014 (-64%) info
Market Cap: $2.404M info
Sentiment: Negative
View Wiseek Article
PUBC
May 12, 2026, 3:30 PM EDT
Filing Type: 8-K
Importance Score:
8
Purebase Corp Issues 72.8M Shares to CEO's Entity, Converting $1.46M Debt and Expenses
Price at Filing: $0.016
Real-time Price: $0.0080 info
Change: -$0.0080 (-50%) info
Market Cap: $2.404M info
Sentiment: Negative
View Wiseek Article
PUBC
Apr 20, 2026, 2:19 PM EDT
Filing Type: 8-K
Importance Score:
7
Purebase Corp Announces CFO Stephen Gillings' Departure
Price at Filing: $0.021
Real-time Price: $0.0080 info
Change: -$0.013 (-62%) info
Market Cap: $2.404M info
Sentiment: Negative
View Wiseek Article
PUBC
Apr 15, 2026, 1:10 PM EDT
Filing Type: 10-Q
Importance Score:
8
Purebase Corp Secures $1M Related Party Line of Credit Amidst Ongoing Going Concern Doubts and No Revenue
Price at Filing: $0.019
Real-time Price: $0.0080 info
Change: -$0.011 (-58%) info
Market Cap: $2.404M info
Sentiment: Negative
View Wiseek Article
PUBC
Mar 18, 2026, 5:14 PM EDT
Filing Type: 10-K
Importance Score:
9
Purebase Corp Faces Going Concern Doubt Amid Mounting Losses, Debt Defaults, and Internal Control Weaknesses
Price at Filing: $0.025
Real-time Price: $0.0080 info
Change: -$0.017 (-68%) info
Market Cap: $2.404M info
Sentiment: Negative
View Wiseek Article
PUBC
Mar 02, 2026, 1:50 PM EST
Filing Type: 8-K
Importance Score:
8
Purebase Secures $1 Million Convertible Line of Credit from CEO's Entity
Price at Filing: $0.024
Real-time Price: $0.0080 info
Change: -$0.016 (-67%) info
Market Cap: $2.404M info
Sentiment: Positive
View Wiseek Article