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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 2026-02-26 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 13:59
Tx date 2026-01-21
$BUFF
Buffalo Potash Corporation
Tincher, Morgan
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$70,000
+200,000 vol
$0.35 each
200,000
Filed 2026-01-26 13:59
Tx date 2025-12-29
$BUFF
Buffalo Potash Corporation
Tincher, Morgan
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2026-01-26 13:53
Tx date 2026-01-21
$BUFF
Buffalo Potash Corporation
Jackson, Peter John
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$70,000
+200,000 vol
$0.35 each
200,000
Filed 2026-01-26 13:52
Tx date 2025-12-22
$BUFF
Buffalo Potash Corporation
Jackson, Peter John
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
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 13:30
Tx date 2026-01-21
$BUFF
Buffalo Potash Corporation
Hardage, Quinton
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 13:27
Tx date 2025-12-29
$BUFF
Buffalo Potash Corporation
Hardage, Quinton
5 - Senior Officer of Issuer
Direct Ownership
Rights RSUs
00 - Opening Balance-Initial SEDI Report
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 13:00
Tx date 2026-01-19
$BUFF
Buffalo Potash Corporation
Potter, Dean Edward George
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$87,500
+250,000 vol
$0.35 each
250,000
Filed 2026-01-26 12:59
Tx date 2026-01-12
$BUFF
Buffalo Potash Corporation
Potter, Dean Edward George
4 - Director of Issuer
Direct Ownership
Options
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
Filed 2026-01-26 12:21
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 2026-01-25 17:32
Tx date 2026-01-21
$BUFF
Buffalo Potash Corporation
Patel, Akash
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$122,499
+350,000 vol
$0.35 each
350,000
Filed 2026-01-25 17:28
Tx date 2025-12-29
$BUFF
Buffalo Potash Corporation
Patel, Akash
5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2026-01-23 13:39
Tx date 2026-01-21
$BUFF
Buffalo Potash Corporation
Hardage, Quinton
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$262,500
+750,000 vol
$0.35 each
1,540,295
Filed 2026-01-16 16:05
Tx date 2025-12-29
$BUFF
Buffalo Potash Corporation
Hardage, Quinton
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$102,783
+685,223 vol
$0.15 each
790,295
Filed 2026-01-16 16:03
Tx date 2025-12-29
$BUFF
Buffalo Potash Corporation
Hardage, Quinton
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$26,268
+105,072 vol
$0.25 each
105,072
Filed 2026-01-16 16:01
Tx date 2025-12-29
$BUFF
Buffalo Potash Corporation
Hardage, Quinton
5 - Senior Officer of Issuer
Direct Ownership
Options
22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition

+790,295 vol
Filed 2026-01-16 14:23
Tx date 2025-12-29
$BUFF
Buffalo Potash Corporation
Hardage, Quinton
5 - Senior Officer of Issuer
Holder: QH Business Consulting Ltd. (Indirect Ownership)
Common Shares
22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition

+4,247,156 vol
4,247,156
Filed 2026-01-16 14:22
Tx date 2025-12-29
$BUFF
Buffalo Potash Corporation
Hardage, Quinton
5 - Senior Officer of Issuer
Holder: QH Business Consulting Ltd. (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2026-01-16 14:21
Tx date 2025-12-29
$BUFF
Buffalo Potash Corporation
Hardage, Quinton
5 - Senior Officer of Issuer
Direct Ownership
Options
22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition

+790,295 vol
Filed 2026-01-16 14:21
Tx date 2025-12-29
$BUFF
Buffalo Potash Corporation
Hardage, Quinton
5 - Senior Officer of Issuer
Direct Ownership
Options
22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition

+790,295 vol
790,295
Filed 2026-01-16 14:17
Tx date 2025-12-29
$BUFF
Buffalo Potash Corporation
Hardage, Quinton
5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2026-01-16 14:17
Tx date 2025-12-29
$BUFF
Buffalo Potash Corporation
Hardage, Quinton
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition

+717,036 vol
717,036
Filed 2026-01-16 14:09
Tx date 2025-12-29
$BUFF
Buffalo Potash Corporation
Hardage, Quinton
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2026-01-09 19:21
Tx date 2025-12-31
$BUFF
Buffalo Potash Corporation
Tincher, Morgan
4 - Director of Issuer
Holder: Smorgasbord Holdings Ltd. (Indirect Ownership)
Common Shares
22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition
$180,495
+721,980 vol
$0.25 each
721,980
Filed 2026-01-09 19:20
Tx date 2025-12-29
$BUFF
Buffalo Potash Corporation
Tincher, Morgan
4 - Director of Issuer
Holder: Smorgasbord Holdings Ltd. (Indirect Ownership)
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2026-01-09 19:19
Tx date 2025-12-31
$BUFF
Buffalo Potash Corporation
Tincher, Morgan
4 - Director of Issuer
Direct Ownership
Common Shares
22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition
$47.80
+478,008 vol
$0.0001 each
478,008
Filed 2026-01-09 19:16
Tx date 2025-12-29
$BUFF
Buffalo Potash Corporation
Tincher, Morgan
4 - Director of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
Filed 2017-05-04
Tx date 2017-04-20
$BUFF
BUFFALO CAPITAL INC.
De Visser, Peter Johan Adriaan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2017-05-04
Tx date 2017-04-27
$BUFF
BUFFALO CAPITAL INC.
De Visser, Peter Johan Adriaan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$15,000
+75,000 vol
$0.20 each
75,000
Filed 2017-05-04
Tx date 2017-04-20
$BUFF
BUFFALO CAPITAL INC.
De Visser, Peter Johan Adriaan
4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report
200,000
Filed 2017-04-28
Tx date 2017-04-27
$BUFF
BUFFALO CAPITAL INC.
Enns, (Peter) Marcus
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$15,000
+75,000 vol
$0.20 each
75,000
Filed 2017-04-28
Tx date 2017-04-27
$BUFF
BUFFALO CAPITAL INC.
Friesen, Albert David
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
$30,000
+150,000 vol
$0.20 each
150,000
Filed 2017-04-28
Tx date 2017-04-20
$BUFF
BUFFALO CAPITAL INC.
Friesen, Albert David
3 - 10% Security Holder of Issuer, 4 - Director of Issuer, 5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2017-04-28
Tx date 2017-04-20
$BUFF
BUFFALO CAPITAL INC.
Enns, (Peter) Marcus
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report