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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 2026-09-09 14:37
Tx date 2026-09-04 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Holder: RRSP (Indirect Ownership)
Common Shares
90 - Change in the nature of ownership
+112,356 vol 		187,260
Filed 2026-09-09 14:36
Tx date 2026-09-04 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
90 - Change in the nature of ownership
-112,356 vol 		609,785
Filed 2026-09-04 15:05
Tx date 2026-08-17 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options 		$240,000
+300,000 vol
$0.80 each 		1,826,627
Filed 2026-06-25 16:56
Tx date 2026-06-24 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Holder: spouse (Control or Direction)
Common Shares
16 - Acquisition or disposition under a prospectus exemption 		$25,000
+48,077 vol
$0.52 each 		48,077
Filed 2026-06-25 16:55
Tx date 2026-01-12 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Holder: spouse (Control or Direction)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2026-06-25 16:54
Tx date 2026-06-24 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption 		$24,963
+48,007 vol
$0.52 each 		722,141
Filed 2026-02-26 11:54
Tx date 2026-02-02 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Holder: RRSP (Indirect Ownership)
Common Shares
90 - Change in the nature of ownership
+74,904 vol 		74,904
Filed 2026-02-26 11:53
Tx date 2026-01-12 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Holder: RRSP (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2026-02-26 11:53
Tx date 2026-02-02 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
90 - Change in the nature of ownership
-74,904 vol 		674,134
Filed 2026-01-26 13:35
Tx date 2026-01-19 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Direct Ownership
Rights RSUs
56 - Grant of rights 		$262,500
+750,000 vol
$0.35 each 		750,000
Filed 2026-01-26 13:34
Tx date 2026-01-19 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Direct Ownership
Rights RSUs
56 - Grant of rights 		$262,500
+750,000 vol
$0.35 each
Filed 2026-01-26 13:22
Tx date 2026-01-19 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Direct Ownership
Rights RSUs
56 - Grant of rights 		$262,500
+750,000 vol
$0.35 each
Filed 2026-01-26 13:20
Tx date 2026-01-12 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Direct Ownership
Rights RSUs
00 - Opening Balance-Initial SEDI Report
Filed 2026-01-26 12:33
Tx date 2026-01-19 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options 		$262,500
+750,000 vol
$0.35 each 		1,526,627
Filed 2026-01-26 12:32
Tx date 2026-01-21 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options 		$262,500
+750,000 vol
$0.35 each
Filed 2026-01-26 12:28
Tx date 2026-01-21 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options 		$262,500
+750,000 vol
$0.35 each
Filed 2026-01-26 12:25
Tx date 2026-01-12 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report 		749,038
Filed 2026-01-26 12:24
Tx date 2026-01-12 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2026-01-26 12:24
Tx date 2026-01-12 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report 		776,627
Filed 2026-01-26 12:22
Tx date 2026-01-12 		$BUFF
Buffalo Potash Corporation 		Halabura, Stephen Philip
5 - Senior Officer of Issuer
Holder: Prairie Hunter Exploration Ltd (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report 		3,363,089