MARI · Marimaca Copper Corp. · Insider Trading
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Transactions in Marimaca Copper Corp. securities by its insiders (directors, officers and significant shareholders) as filed on SEDI, the Canadian Securities Administrators' insider disclosure system.
Insider transactions
Insider transactions as filed on SEDI, each amended transaction at its newest amendment only. Capture began with about the year before its first read and grows daily, so older history is not included. Amounts are signed (negative for a disposition) and counted in the units of the security named, which may be options, share units or warrants rather than shares. Prices are in the stated currency. Holding after is the insider's balance of that security after the transaction, as filed.
| Transaction date | Insider | Transaction | Security | Amount | Price | Holding after | Filed |
|---|---|---|---|---|---|---|---|
| 2026-10-14 | Porcile Yanine, Nicole Annais Director of Issuer | Grant of rights | Rights Restricted Share UnitsUnderlying: Common Shares | +10,000 | 10,000Direct | 2026-10-20 | |
| 2026-10-08 | Cookson, Nicolas Senior Officer of Issuer | Acquisition or disposition in the public market | Common Shares | +3,250 | 7.78 CAD | 112,928Direct | 2026-10-08 |
| 2026-09-10 | Cookson, Nicolas Senior Officer of Issuer | Acquisition or disposition in the public market | Common Shares | -15,413 | 9.09 CAD | 109,678Direct | 2026-09-11 |
| 2026-09-09 | Lo, Pui Wah Flora Senior Officer of Issuer | Exercise of rights | Common Shares | +1,667 | 9.04 CAD | 1,667Direct | 2026-09-11 |
| 2026-09-09 | Lo, Pui Wah Flora Senior Officer of Issuer | Exercise of rights | Rights Restricted Share UnitsUnderlying: Common Shares | -1,667 | 9.04 CAD | 3,333Direct | 2026-09-11 |
| 2026-09-01 | Porcile Yanine, Nicole Annais Director of Issuer | Opening Balance-Initial SEDI Report | Rights Restricted Share UnitsUnderlying: Common Shares | 0 | Direct | 2026-10-20 | |
| 2026-08-31 | Lo, Pui Wah Flora Senior Officer of Issuer | Grant of rights | Rights Restricted Share UnitsUnderlying: Common Shares | +5,000 | 5,000Direct | 2026-09-02 | |
| 2026-08-26 | Cookson, Nicolas Senior Officer of Issuer | Exercise of options | Common Shares | +57,586 | 8.7 CAD | 125,091Direct | 2026-08-31 |
| 2026-08-26 | Cookson, Nicolas Senior Officer of Issuer | Exercise of options | OptionsUnderlying: Common Shares | -100,000 | 8.7 CAD | 100,000Direct | 2026-08-31 |
| 2026-08-26 | Locke, Hayden Thomas Director of Issuer · Held by Benson Capital Ltd. | Exercise of options | Common Shares | +259,138 | 8.7 CAD | 833,759Combo | 2026-08-31 |
| 2026-08-26 | Locke, Hayden Thomas Director of Issuer · Held by Benson Capital Ltd. | Exercise of options | OptionsUnderlying: Common Shares | -450,000 | 8.7 CAD | 150,000Combo | 2026-08-31 |
| 2026-08-26 | Locke, Hayden Thomas Director of Issuer · Held by Benson Capital Ltd. | Exercise of options | Common Shares | +450,000 | 8.7 CAD | Combo | 2026-08-31 |
| 2026-08-26 | Locke, Hayden Thomas Director of Issuer · Held by Benson Capital Ltd. | Exercise of options | OptionsUnderlying: Common Shares | -450,000 | Combo | 2026-08-31 | |
| 2026-08-26 | Cookson, Nicolas Senior Officer of Issuer | Exercise of options | Common Shares | +100,000 | 8.7 CAD | Direct | 2026-08-31 |
| 2026-08-26 | Cookson, Nicolas Senior Officer of Issuer | Exercise of options | OptionsUnderlying: Common Shares | -100,000 | Direct | 2026-08-31 | |
| 2026-07-21 | Lo, Pui Wah Flora Senior Officer of Issuer | Opening Balance-Initial SEDI Report | Common Shares | 0 | Direct | 2026-09-11 | |
| 2026-07-21 | Lo, Pui Wah Flora Senior Officer of Issuer | Opening Balance-Initial SEDI Report | Rights Restricted Share UnitsUnderlying: Common Shares | 0 | Direct | 2026-09-02 | |
| 2026-03-30 | Watson, Joshua Francis Senior Officer of Issuer · Held by 4 Corners Incorporated | Grant of rights | Rights Restricted Share UnitsUnderlying: Common Shares | +80,000 | 80,000Combo | 2026-04-16 | |
| 2026-03-11 | Newall, Geoffrey Clive Director of Issuer | Exercise of options | Common Shares | +101,604 | 134,937Direct | 2026-03-18 | |
| 2026-03-11 | Newall, Geoffrey Clive Director of Issuer | Exercise of options | OptionsUnderlying: Common Shares | -101,604 | 378,396Direct | 2026-03-18 | |
| 2026-03-01 | Watson, Joshua Francis Senior Officer of Issuer · Held by 4 Corners Incorporated | Opening Balance-Initial SEDI Report | Rights Restricted Share UnitsUnderlying: Common Shares | 0 | Combo | 2026-04-16 | |
| 2026-02-26 | Assore International Holdings Limited 10% Security Holder of Issuer | Acquisition or disposition under a prospectus exemption | Common Shares | +4,170,000 | 10 CAD | 25,181,405Direct | 2026-02-27 |
| 2026-02-26 | Greenstone Resources L.P. 10% Security Holder of Issuer · Held by Greenstone Co-Investment No. 1 (Coro) L.P. | Acquisition or disposition under a prospectus | Common Shares | -3,505,195 | 10 CAD | 2,202,570Combo | 2026-02-27 |
| 2026-02-26 | Greenstone Resources L.P. 10% Security Holder of Issuer · Held by Greenstone Resources II L.P. | Acquisition or disposition carried out privately | Common Shares | -1,648,194 | 10 CAD | 6,404,434Combo | 2026-02-27 |
| 2026-02-26 | Greenstone Resources L.P. 10% Security Holder of Issuer · Held by Greenstone Resources II L.P. | Acquisition or disposition under a prospectus | Common Shares | -8,543,892 | 10 CAD | 8,052,628Combo | 2026-02-27 |
| 2026-01-28 | Cookson, Nicolas Senior Officer of Issuer | Acquisition or disposition in the public market | Common Shares | -5,000 | 12.2 CAD | 67,505Direct | 2026-01-30 |
| 2026-01-27 | Cookson, Nicolas Senior Officer of Issuer | Acquisition or disposition in the public market | Common Shares | -38,500 | 11.54 CAD | 72,505Direct | 2026-01-30 |
| 2026-01-27 | Cookson, Nicolas Senior Officer of Issuer · Held by Moremi Capital Ltd. | Acquisition or disposition in the public market | Common Shares | -33,300 | 11.5 CAD | 73,166Combo | 2026-01-30 |
| 2026-01-26 | Cookson, Nicolas Senior Officer of Issuer · Held by Moremi Capital Ltd. | Acquisition or disposition in the public market | Common Shares | -5,200 | 12.2 CAD | 106,466Combo | 2026-01-30 |
| 2026-01-26 | Greenstone Resources L.P. 10% Security Holder of Issuer · Held by Greenstone Resources II L.P. | Correction of information | Common Shares | -1 | 16,596,520Combo | 2026-01-28 | |
| 2026-01-26 | Greenstone Resources L.P. 10% Security Holder of Issuer · Held by Greenstone Co-Investment No. 1 (Coro) L.P. | Correction of information | Common Shares | +1 | 5,707,765Combo | 2026-01-28 | |
| 2026-01-26 | Greenstone Resources L.P. 10% Security Holder of Issuer | Correction of information | Common Shares | -1 | 0Direct | 2026-01-28 | |
| 2026-01-26 | Greenstone Resources L.P. 10% Security Holder of Issuer | Acquisition or disposition carried out privately | Common Shares | -4,099,888 | 1Direct | 2026-01-28 | |
| 2026-01-13 | Cookson, Nicolas Senior Officer of Issuer | Exercise of options | Common Shares | +35,121 | 3.69 CAD | 111,005Direct | 2026-01-15 |
| 2026-01-13 | Cookson, Nicolas Senior Officer of Issuer | Exercise of options | OptionsUnderlying: Common Shares | -50,000 | 3.69 CAD | 200,000Direct | 2026-01-15 |
| 2026-01-07 | Greenstone Resources L.P. 10% Security Holder of Issuer · Held by Greenstone Resources II L.P. | Exercise of options | Common Shares | +305,455 | 5 CAD | 16,596,521Combo | 2026-01-08 |
| 2026-01-07 | Greenstone Resources L.P. 10% Security Holder of Issuer · Held by Greenstone Resources II L.P. | Exercise of options | OptionsUnderlying: Common Shares | -560,000 | 0Combo | 2026-01-08 | |
| 2026-01-07 | Greenstone Resources L.P. 10% Security Holder of Issuer · Held by Greenstone Resources II L.P. | Exercise of rights | Common Shares | +170,000 | 16,291,066Combo | 2026-01-08 | |
| 2026-01-07 | Greenstone Resources L.P. 10% Security Holder of Issuer · Held by Greenstone Resources II L.P. | Exercise of rights | Rights Restricted Share UnitsUnderlying: Common Shares | -170,000 | 0Combo | 2026-01-08 | |
| 2026-01-07 | Greenstone Resources L.P. 10% Security Holder of Issuer | Exercise of rights | Common Shares | +362,896 | 4,099,889Direct | 2026-01-08 | |
| 2026-01-07 | Greenstone Resources L.P. 10% Security Holder of Issuer | Exercise of rights | Rights Restricted Share UnitsUnderlying: Common Shares | -362,896 | 0Direct | 2026-01-08 | |
| 2026-01-06 | Cookson, Nicolas Senior Officer of Issuer | Exercise of options | Common Shares | +61,659 | 4.39 CAD | 75,884Direct | 2026-01-07 |
| 2026-01-06 | Cookson, Nicolas Senior Officer of Issuer | Exercise for cash | OptionsUnderlying: Common Shares | -38,341 | 250,000Direct | 2026-01-07 | |
| 2026-01-06 | Cookson, Nicolas Senior Officer of Issuer | Exercise of options | OptionsUnderlying: Common Shares | -61,659 | 288,341Direct | 2026-01-07 | |
| 2026-01-06 | Cookson, Nicolas Senior Officer of Issuer | Exercise of options | OptionsUnderlying: Common Shares | -100,000 | Direct | 2026-01-07 | |
| 2025-12-11 | Merino Morales, José Antonio Senior Officer of Issuer · Held by Inversiones y Asesorías Garcilaso SpA. | Acquisition or disposition in the public market | Common Shares | -27,500 | 11.02 CAD | 0Combo | 2026-01-16 |
| 2025-12-10 | Merino Morales, José Antonio Senior Officer of Issuer · Held by Inversiones y Asesorías Garcilaso SpA. | Acquisition or disposition in the public market | Common Shares | -17,400 | 10.91 CAD | 27,500Combo | 2026-01-16 |
| 2025-12-09 | Merino Morales, José Antonio Senior Officer of Issuer · Held by Inversiones y Asesorías Garcilaso SpA. | Acquisition or disposition in the public market | Common Shares | -15,100 | 10.98 CAD | 44,900Combo | 2026-01-16 |
48 transactions between 2025-12-09 and 2026-10-14. Checked 2026-11-07 00:43 UTC.