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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 2026-04-24 16:23
Tx date 2026-04-24 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$1,710
+9,000 vol
$0.19 each 		2,015,731
Filed 2026-04-22 15:06
Tx date 2026-04-20 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$7,790
+41,000 vol
$0.19 each 		2,006,731
Filed 2026-04-21 12:01
Tx date 2026-04-15 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Direct Ownership
Common Shares
54 - Exercise of warrants 		$20,000
+100,000 vol
$0.20 each 		1,965,731
Filed 2026-04-21 12:00
Tx date 2026-04-15 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Direct Ownership
Warrants
54 - Exercise of warrants 		$-20,000
-100,000 vol
$0.20 each 		308,500
Filed 2026-04-16 18:17
Tx date 2026-04-13 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$5,697
+26,500 vol
$0.215 each 		1,865,731
Filed 2026-04-16 18:16
Tx date 2026-04-13 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$15,435
+73,500 vol
$0.21 each 		1,839,231
Filed 2026-03-16 17:20
Tx date 2026-02-16 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Direct Ownership
Options
52 - Expiration of options 		$-157,500
-750,000 vol
$0.21 each 		550,000
Filed 2026-01-16 18:36
Tx date 2026-01-15 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Holder: Currie Capital Corporation (Indirect Ownership)
Common Shares
36 - Conversion or exchange 		$3,124
+12,254 vol
$0.255 each 		464,992
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 2025-07-28 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
Filed 2025-07-18 14:13
Tx date 2025-07-09 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
+125,000 vol 		1,300,000
Filed 2025-01-15 18:13
Tx date 2025-01-14 		$YVR
Badger Capital Corp. 		Currie, Neil
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$1,750
+17,500 vol
$0.10 each 		1,040,100
Filed 2025-01-15 17:44
Tx date 2025-01-15 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$19,000
+50,000 vol
$0.38 each 		1,382,231
Filed 2024-09-20 15:58
Tx date 2024-09-19 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options 		$48,375
+225,000 vol
$0.215 each 		1,175,000
Filed 2024-07-03 12:20
Tx date 2021-07-12 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options 		$42,000
+200,000 vol
$0.21 each 		950,000
Filed 2021-07-28 18:19
Tx date 2021-07-12 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options 		$70,000
+200,000 vol
$0.35 each
Filed 2024-05-07 13:20
Tx date 2024-05-07 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$10,000
+50,000 vol
$0.20 each 		1,332,231
Filed 2023-05-12 17:54
Tx date 2023-05-03 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$-1,350
-9,000 vol
$0.15 each 		1,282,231
Filed 2023-04-11 14:26
Tx date 2023-04-06 		$ROOF
Northstar Clean Technologies Inc. 		Currie, Neil
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$15,000
+100,000 vol
$0.15 each 		1,291,231