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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 2025-09-29 17:25
Tx date 2025-09-29
$ATCU
Alta Copper Corp.
Bonifacio, Giulio
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$1,860
+3,000 vol
$0.62 each
2,258,007
Filed 2025-09-29 17:24
Tx date 2025-09-26
$ATCU
Alta Copper Corp.
Bonifacio, Giulio
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$1,180
+2,000 vol
$0.59 each
2,255,007
Filed 2025-09-25 18:10
Tx date 2025-09-22
$ATCU
Alta Copper Corp.
Latimer, Steven Andrew
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$110,000
+200,000 vol
$0.55 each
400,000
Filed 2025-09-25 16:38
Tx date 2025-09-25
$ATCU
Alta Copper Corp.
Found, Dale Andrew
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$15,989
+30,169 vol
$0.53 each
222,199
Filed 2025-09-24 12:07
Tx date 2025-09-24
$ATCU
Alta Copper Corp.
Bonifacio, Giulio
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,400
+5,000 vol
$0.48 each
2,253,007
Filed 2025-09-24 12:06
Tx date 2025-09-23
$ATCU
Alta Copper Corp.
Bonifacio, Giulio
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,500
+5,000 vol
$0.50 each
2,248,007
Filed 2025-09-16 18:44
Tx date 2025-09-16
$ATCU
Alta Copper Corp.
Alfaro del Prado, Maria Paz
5 - Senior Officer of Issuer
Direct Ownership
Restricted Share Unit (RSUs)
56 - Grant of rights

+9,559 vol
9,559
Filed 2025-09-16 18:40
Tx date 2025-09-16
$ATCU
Alta Copper Corp.
Found, Dale Andrew
5 - Senior Officer of Issuer
Direct Ownership
Restricted Share Unit (RSUs)
56 - Grant of rights

+23,898 vol
23,898
Filed 2025-09-14 15:40
Tx date 2025-09-11
$ATCU
Alta Copper Corp.
Bonifacio, Giulio
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,700
+5,000 vol
$0.54 each
2,243,007
Filed 2025-09-14 15:39
Tx date 2025-09-10
$ATCU
Alta Copper Corp.
Bonifacio, Giulio
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$810.00
+1,500 vol
$0.54 each
2,238,007
Filed 2025-09-14 15:38
Tx date 2025-09-09
$ATCU
Alta Copper Corp.
Bonifacio, Giulio
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$1,994
+3,500 vol
$0.57 each
2,236,507
Filed 2025-09-13 13:44
Tx date 2025-09-11
$ATCU
Alta Copper Corp.
Bonifacio, Giulio
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,700
+5,000 vol
$0.54 each
Filed 2025-09-13 13:43
Tx date 2025-09-10
$ATCU
Alta Copper Corp.
Bonifacio, Giulio
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$810.00
+1,500 vol
$0.54 each
Filed 2025-09-13 13:42
Tx date 2025-09-09
$ATCU
Alta Copper Corp.
Bonifacio, Giulio
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$1,709
+3,000 vol
$0.57 each
Filed 2025-09-13 13:44
Tx date 2025-09-11
$ATCU
Alta Copper Corp.
Bonifacio, Giulio
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,700
+5,000 vol
$0.54 each
2,242,507
Filed 2025-09-13 13:43
Tx date 2025-09-10
$ATCU
Alta Copper Corp.
Bonifacio, Giulio
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$810.00
+1,500 vol
$0.54 each
2,237,507
Filed 2025-09-13 13:42
Tx date 2025-09-09
$ATCU
Alta Copper Corp.
Bonifacio, Giulio
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$1,709
+3,000 vol
$0.57 each
2,236,007
Filed 2025-08-05 20:16
Tx date 2025-08-05
$ATCU
Alta Copper Corp.
Latimer, Steven Andrew
4 - Director of Issuer
Direct Ownership
Deferred Share Unit (DSU)
56 - Grant of rights

+54,937 vol
287,920
Filed 2025-05-30 14:46
Tx date 2025-05-28
$ATCU
Alta Copper Corp.
Bonifacio, Giulio
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$2,400
+5,000 vol
$0.48 each
2,233,007
Filed 2025-05-30 14:45
Tx date 2025-05-27
$ATCU
Alta Copper Corp.
Bonifacio, Giulio
4 - Director of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market
$1,187
+2,500 vol
$0.475 each
2,228,007