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Marimaca Copper Corp.

ASX:MC2
No current share price held for this company.
No price history held for this listing yet.
Market cap
—
Shares on issue
—
Story beats
30 since 2025
Last event
9 Oct 2026

Announcements, explained

Each one in plain English, with the numbers worked through for a shareholder.

9 Oct 2026investor presentation● Neutral

October 2026 corporate presentation dated 1 October. Visible text is only the cover and disclaimers, so no new figures or results are shown.

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9 Oct 2026director officer appointment● NeutralMajor

Peter Garner-Winship promoted to CFO, effective immediately. He joined in March 2026 as VP Finance after 17 years at Anglo American. José Antonio Merino stays as Managing Director (Chile), no longer CFO. Marked as a finance leadership change as the company moves toward construction.

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8 Oct 2026other● Neutral

Monthly securities statement for September 2026: CDIs 39,732,628 and common shares 95,813,690, with the change from transfers between CDIs and shares. RSUs 2,975,141. Administrative.

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2 Oct 2026regulatory community update▲ GoodMajor

Grid connection to the 110kV El Lince line upheld on 22 September after challenge. A preliminary power agreement is signed at pricing close to the DFS's US$93/MWh. Early site works are to start in Q4, a lead engineer is chosen, and acid plant engineering has begun. Also an 'A' Digbee sustainability rating.

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9 Sept 2026drilling result▲ GoodMajor

Pampa Medina hole SPRD-15 hit 216m at 0.96% Cu and 7.2g/t Ag, including 62m at 2.20% Cu. Step-out holes extended mineralisation 300m south and west. Northern scout holes missed the target layer, and diamond drilling is now extending them. Continues the 150m delineation ahead of the maiden resource.

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9 Sept 2026other● Neutral

Monthly securities statement for August 2026: CDIs 41,736,640 and common shares 93,737,011, with the change from transfers between CDIs and shares. RSUs 3,052,808. Options show zero at month-end (the form appears to list the earlier figures as the month-end). Administrative.

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2 Sept 2026director officer appointment▲ Good

Nicole Porcile appointed independent non-executive director. She founded Chilean socio-environmental advisory firm ANAGEA and was formerly Codelco's VP of Corporate Affairs and Sustainability. Adds permitting and community expertise relevant to the Marimaca Oxide Deposit and Pampa Medina.

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2 Sept 2026investor presentation● Neutral

September 2026 corporate presentation dated 1 September. Visible text is only the cover and disclaimers, so no new figures or results are shown.

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17 Aug 2026admin correction● Neutral

Registered office in Canada changed to Suite 2400, 745 Thurlow Street, Vancouver, effective immediately. Other contact details unchanged. Administrative only. The release text is dated 2025, though lodged in August 2026 (apparent typo, inference).

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14 Aug 2026half year report● Neutral

Q2 2026 management discussion accompanying the unaudited financials. Recaps the quarter: Pampa Medina silver results and 150m-spaced drilling, permits submitted, grid authorisation, provisional easements, debt financing process started and acid MOU. Visible text shows no new figures beyond that.

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14 Aug 2026half year report● Neutral

Unaudited Q2 2026 financial statements: net working capital including cash was US$150.9m at 30 June 2026 (US$147.7m at March, US$62.7m at December 2025). Management says this funds operations for at least 12 months.

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7 Aug 2026other● Neutral

Monthly securities statement for July 2026: CDIs 41,756,543 and common shares 93,400,384, with the change from transfers between CDIs and shares. RSUs are 3,062,808, down from 3,239,476. Administrative.

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4 Aug 2026investor presentation● Neutral

August 2026 corporate presentation dated 3 August. The visible text is the cover and disclaimers only, with no new figures or results shown.

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15 July 2026investor presentation● Neutral

Second lodgement of the same Pampa Medina webinar presentation (14 July), also dated 7 July. The visible text is the cover and disclaimers only; no new information is shown.

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15 July 2026investor presentation● Neutral

Slides for the 14 July Pampa Medina exploration webinar; the visible text is the cover and disclaimers only. The presentation is dated 7 July, matching the drilling release, so no new figures are visible.

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8 July 2026drilling result▲ GoodMajor

SPRD-07 extended the ultra-high-grade bornite zone 300m south, with 20m at 2.65% Cu and 104m at 1.01% Cu. SPRD-08B found mineralisation in basement rock for the first time, to 1,052m depth. Webinar set for 14 July.

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7 July 2026other● Neutral

Monthly securities statement for June 2026: CDIs 41,666,403 and common shares 93,313,856, with the change from transfers between CDIs and shares. Options and RSUs unchanged. Administrative.

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1 July 2026agm notice● Neutral

All resolutions passed at the 30 June meeting, including six directors and PwC as auditor. The incentive plan was re-approved with 93.16% support. Michael Haworth had the most withheld votes (19.90%). 51.78% of shares voted.

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15 June 2026admin correction● Neutral

Corrected CDI voting form for the 30 June meeting. The visible change is the incentive plan item now showing For/Against options instead of For/Withhold. Same items and 24 June deadline; administrative.

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9 June 2026drilling result▲ GoodMajor

Pampa Medina hole SPRD-05 hit 96m at 1.19% Cu and 11.7g/t Ag, including 16m at 5.70% Cu and a 4m ultra-high-grade core at 11.32% Cu. Continues the 150m-spacing delineation; company says a maiden resource estimate will follow once this campaign ends.

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9 June 2026agm notice● Neutral

Voting form for CDI holders for the 30 June 2026 annual general and special meeting; votes due 24 June. Items: set six directors, elect them, reappoint PwC as auditor, re-approve the omnibus incentive plan.

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4 June 2026other● Neutral

Monthly securities statement for May 2026: CDIs 41,657,108 and common shares 93,323,151, with the change due to transfers between CDIs and shares. The C$5.00 options are no longer listed. Administrative.

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3 June 2026investor presentation● Neutral

June 2026 corporate presentation dated 2 June 2026. The visible text is the cover and disclaimers only, with no new figures or results shown.

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20 May 2026drilling result▲ GoodMajor

New Pampa Medina step-out results show continuity at 150m spacing; SPRD-06 returned 424m at 0.58% Cu and 2.2g/t Ag with five stacked mantos. The area of interest is now 3km x 1.5km, extending the March western step-outs.

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20 May 2026regulatory community update▲ GoodMajor

Marimaca's Marimaca Oxide Deposit permitting is on schedule: sectoral permits were lodged in April, with approvals expected Q4 2026, and the power connection was authorised. A non-binding MOU covers a possible acid-plant joint venture in Mejillones. The debt adviser has started financing talks, with the funding strategy due by Q4 2026.

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13 May 2026half year report▲ Good

Unaudited Q1 2026 financial statements, not reviewed by the auditor. Cash net of working capital was US$147.7m at 31 March 2026, up from US$62.7m at December 2025, following the February raise. Management says it funds operations for at least 12 months.

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13 May 2026quarterly activities report● Neutral

Q1 2026 management discussion restating known events: Pampa Medina drilling, the Project Director and President appointments, board changes and the C$409m February offering. The visible text shows no new results.

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8 May 2026other● Neutral

Monthly securities statement for April 2026: CDIs 45,042,725 and common shares 89,733,174. 1,295,000 options at C$5.00 were exercised cashlessly, issuing 545,562 shares; 560,000 remain, expiring 6 May 2026. Administrative.

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6 May 2026investor presentation● Neutral

May 2026 corporate presentation dated 5 May 2026. The visible text is the cover and disclaimers only, with no new figures or results shown.

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4 May 2026annual report● Neutral

ASX annual report supplement lists substantial holders: Assore 18.83%, Ithaki 15.01%, Greenstone 6.43%. Greenstone is down from 18.58% before its February sell-down. It also gives holder counts and the largest shareholders.

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