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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 2025-09-26 11:30
Tx date 2025-09-22
$ROOF
Northstar Clean Technologies Inc.
mills, aidan
5 - Senior Officer of Issuer
Direct Ownership
Rights RSUs
57 - Exercise of rights

-145,350 vol
145,350
Filed 2025-09-26 11:27
Tx date 2025-09-22
$ROOF
Northstar Clean Technologies Inc.
mills, aidan
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$-23,984.8324
-73,393 vol
$0.3268 each
2,119,734
Filed 2025-09-26 11:21
Tx date 2025-09-22
$ROOF
Northstar Clean Technologies Inc.
mills, aidan
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights

+145,350 vol
2,193,127
Filed 2025-09-26 11:18
Tx date 2025-09-22
$ROOF
Northstar Clean Technologies Inc.
mills, aidan
5 - Senior Officer of Issuer
Direct Ownership
Rights RSUs
57 - Exercise of rights

-145,350 vol
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 2025-08-14 14:42
Tx date 2025-08-14
$ROOF
Northstar Clean Technologies Inc.
Currie, Neil
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$16,500
+50,000 vol
$0.33 each
1,765,731
Filed 2025-07-29 19:50
Tx date 2025-07-25
$ROOF
Northstar Clean Technologies Inc.
mills, aidan
5 - Senior Officer of Issuer
Direct Ownership
Warrants
16 - Acquisition or disposition under a prospectus exemption

+166,666 vol
666,666
Filed 2025-07-29 19:48
Tx date 2025-07-25
$ROOF
Northstar Clean Technologies Inc.
mills, aidan
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$49,999
+166,666 vol
$0.30 each
2,047,777
Filed 2025-07-28 19:49
Tx date 2025-07-25
$ROOF
Northstar Clean Technologies Inc.
Currie, Neil
4 - Director of Issuer
Direct Ownership
Warrants
16 - Acquisition or disposition under a prospectus exemption

+333,500 vol
408,500
Filed 2025-07-28 19:48
Tx date 2025-07-25
$ROOF
Northstar Clean Technologies Inc.
Currie, Neil
4 - Director of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$100,050
+333,500 vol
$0.30 each
1,715,731