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Date Issuer Insider Transaction Amount New Balance ⓘ
The balance of securities held by registered holder at the time of the transaction. Insiders may direct multiple registered holders and hold multiple security types.
Filed 2025-11-07 18:02
Tx date 2025-11-06
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-28,978.40
-88,000 vol
$0.3293 each
1,311,717
Filed 2025-09-25 14:13
Tx date 2025-09-22
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-10,586.3592
-32,394 vol
$0.3268 each
1,399,717
Filed 2025-09-25 13:35
Tx date 2025-09-22
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-18,809.9544
-57,558 vol
$0.3268 each
Filed 2025-09-25 13:35
Tx date 2025-09-22
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-18,809.9544
-57,558 vol
$0.3268 each
1,374,553
Filed 2025-09-25 12:41
Tx date 2025-09-22
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights

+57,558 vol
1,432,111
Filed 2025-09-25 12:37
Tx date 2025-09-22
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Rights RSUs
57 - Exercise of rights

-57,558 vol
57,559
Filed 2025-09-13 01:24
Tx date 2025-08-26
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights
$21,250
+85,000 vol
$0.25 each
Filed 2025-09-13 01:20
Tx date 2025-08-26
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Rights RSUs
57 - Exercise of rights

-85,000 vol
Filed 2025-09-13 01:27
Tx date 2025-08-26
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-27,106.50
-85,000 vol
$0.3189 each
1,459,553
Filed 2025-09-13 01:24
Tx date 2025-08-26
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights
$21,250
+85,000 vol
$0.25 each
1,544,553
Filed 2025-09-13 01:20
Tx date 2025-08-26
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Rights RSUs
57 - Exercise of rights

-85,000 vol
30,117
Filed 2025-07-21 13:33
Tx date 2025-07-09
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
PSUs
56 - Grant of rights

+147,762 vol
171,334
Filed 2025-07-21 13:29
Tx date 2025-07-09
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options

+147,762 vol
688,305
Filed 2025-04-09 15:58
Tx date 2025-03-31
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights

+69,890 vol
1,459,553
Filed 2025-04-09 15:58
Tx date 2025-03-31
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
PSUs
57 - Exercise of rights

-166,472 vol
23,572
Filed 2025-04-09 15:57
Tx date 2025-03-31
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Rights RSUs
57 - Exercise of rights

-49,500 vol
115,117
Filed 2025-04-09 15:57
Tx date 2025-03-31
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights

+20,780 vol
1,389,663
Filed 2025-03-31 11:56
Tx date 2025-03-31
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights

+35,357 vol
Filed 2025-03-31 11:55
Tx date 2025-03-31
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Rights RSUs
57 - Exercise of rights

-35,357 vol
Filed 2025-03-31 11:56
Tx date 2025-03-31
$ROOF
Northstar Clean Technologies Inc.
Johnson, Gordon Henry Joseph Johnson
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights

+35,357 vol
1,404,240