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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 2026-06-15 11:12
Tx date 2026-06-12
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$100,000
+50,000 vol
$2.00 each
121,428
Filed 2026-05-06 13:56
Tx date 2026-05-05
$ZSTK
ZeroStack Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$142,800
+28,000 vol
$5.10 each
28,000
Filed 2026-05-04 22:55
Tx date 2026-04-30
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Direct Ownership
Common Shares
36 - Conversion or exchange

-1,000,000 vol
71,428
Filed 2026-05-04 22:54
Tx date 2026-04-30
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Direct Ownership
American Depository Receipts
36 - Conversion or exchange

+100,000 vol
100,000
Filed 2026-05-04 22:54
Tx date 2022-06-20
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Direct Ownership
American Depository Receipts
00 - Opening Balance-Initial SEDI Report
Filed 2026-05-04 22:53
Tx date 2026-04-30
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Holder: Z Six Financial Corporation (Indirect Ownership)
Common Shares
36 - Conversion or exchange

-2,000,000 vol
3,691,673
Filed 2026-05-04 22:52
Tx date 2026-04-30
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Holder: Z Six Financial Corporation (Indirect Ownership)
American Depository Receipts
36 - Conversion or exchange

+200,000 vol
200,000
Filed 2026-05-04 22:50
Tx date 2022-06-20
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Holder: Z Six Financial Corporation (Indirect Ownership)
American Depository Receipts
00 - Opening Balance-Initial SEDI Report
Filed 2026-04-30 23:49
Tx date 2026-04-24
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Direct Ownership
Warrants
55 - Expiration of warrants

-62,500 vol
0
Filed 2026-04-30 23:48
Tx date 2026-04-24
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Holder: Z Six Financial Corporation (Indirect Ownership)
Warrants
55 - Expiration of warrants

-20,700 vol
875,000
Filed 2026-03-30 22:07
Tx date 2024-12-31
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Direct Ownership
Common Shares
16 - Acquisition or disposition under a prospectus exemption
$99,999
+285,714 vol
$0.35 each
660,714
Filed 2026-03-29 22:04
Tx date 2025-12-31
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Holder: Z Six Financial Corporation (Indirect Ownership)
Warrants
55 - Expiration of warrants

-875,000 vol
895,700
Filed 2026-03-06 11:30
Tx date 2026-03-01
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Holder: Z Six Financial Corporation (Indirect Ownership)
Restricted Share Units
56 - Grant of rights

+200,000 vol
200,000
Filed 2026-03-05 22:22
Tx date 2026-02-28
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Holder: Z Six Financial Corporation (Indirect Ownership)
Common Shares
57 - Exercise of rights

+120,000 vol
5,691,673
Filed 2026-03-05 22:21
Tx date 2026-02-28
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Holder: Z Six Financial Corporation (Indirect Ownership)
Restricted Share Units
57 - Exercise of rights

-120,000 vol
0
Filed 2026-02-22 19:43
Tx date 2026-02-20
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Holder: Z Six Financial Corporation (Indirect Ownership)
Common Shares
51 - Exercise of options
$105,000
+300,000 vol
$0.35 each
5,571,673
Filed 2026-02-22 19:41
Tx date 2026-02-20
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Holder: Z Six Financial Corporation (Indirect Ownership)
Common Shares
51 - Exercise of options
$75,000
+300,000 vol
$0.25 each
5,271,673
Filed 2026-02-22 19:40
Tx date 2026-02-20
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Holder: Z Six Financial Corporation (Indirect Ownership)
Options
51 - Exercise of options

-300,000 vol
1,200,000
Filed 2026-02-22 19:40
Tx date 2026-02-20
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Holder: Z Six Financial Corporation (Indirect Ownership)
Options
51 - Exercise of options

-300,000 vol
1,500,000
Filed 2026-01-07 15:11
Tx date 2026-01-05
$PHOS
First Phosphate Corp.
Zeifman, Laurence Wayne
4 - Director of Issuer
Holder: Z Six Financial Corporation (Indirect Ownership)
Restricted Share Units
57 - Exercise of rights

-152,000 vol
120,000