Sentinel Metals

We are pleased to share our September 2026 Quarterly Activities Report: Maiden drilling confirms and extends mineralisation at our Columbia Gold Project in Montana ahead of a November MRE update. Big Springs acquisition completed. ow.ly/e6Wy5101WgH $SNM #Montana #Nevada

Drilling in the northern part of the current MRE area at our Columbia Gold-Silver Project has confirmed broad gold mineralisation, returning an intercept of 21.7m @ 2.19g/t and extending mineralisation beyond the resource limits. ow.ly/z2Xi50ZX1iV $SNM #gold #Montana

Latest drilling at our Columbia Project in Montana has hit 48m @ 1.13g/t Au, with hole DDCO26-003 intersecting multiple mineralised zones over 140m down-hole and fire assays confirming the previous 46.8m @ 5.33g/t intercept. Read the full ASX announcement ow.ly/gvKT50ZOwXO

We have taken another step in our strategy to de-risk the 100%-owned Columbia Gold-Silver Project in Montana after securing an exclusive and irrevocable option to acquire the 1% legacy production royalty held by Amazon Mining Company. ow.ly/lwaV50ZL3PM $SNM #gold

We've completed the acquisition of the 1.0Moz Big Springs Gold Project following shareholder approval and completion of the $15m placement. This establishes a ~2Moz North American gold resource base across two Tier-1 jurisdictions. Read here: wcsecure.weblink.com.au/pdf/…

We are pleased to share a copy of the Chairman's Address from our EGM on 20 August. ow.ly/kK5V50ZBH2F $SNM

We are pleased to share a copy of our latest investor presentation, which covers the transformational acquisition of the 1.0Moz Big Springs Gold Project in Nevada and our recent drilling success at the Columbia Gold Project in Montana. ow.ly/cIt250ZBGuy $SNM

Missed our live investor webinar? Watch the full recording as Managing Director Matt Herbert provides a comprehensive operational update 🎥 Stream the full webinar replay here ➡️ ow.ly/VwxU50ZyOI7 #SNM

We are pleased to share a copy of our latest investor presentation, covering the latest developments at our Columbia Gold & Silver Project in Montana, USA View the investor webinar presentation here ow.ly/35Ly50ZyLQk Register for the webinar here ow.ly/5SZU50ZyLQ5

[REMINDER] 🎙️ Sentinel Metals MD Matt Herbert will host an exclusive live presentation this morning, Wednesday 12 August at 8.30am AWST / 10.30am AEST. ow.ly/jGTh50ZxYrf $SNM

[REMINDER] 🎙️ Sentinel Metals MD Matt Herbert will host an exclusive live presentation on Wednesday 12 August at 8.30am AWST / 10.30am AEST. ow.ly/jGTh50ZxYrf $SNM

🎙️ Sentinel Metals MD Matt Herbert will host an exclusive live presentation on Wednesday 12 August at 8.30am AWST / 10.30am AEST. ow.ly/jGTh50ZxYrf $SNM

The maiden drill-hole at our Columbia Gold-Silver Project in Montana has returned 46.8m at 5.5g/t gold including 13.5m at 16.6g/t Au, confirming that gold continues into the fresh rock beneath the oxide blanket. ow.ly/zym850ZxWZJ $SNM #gold #exploration #Montana #ASX

A transformational quarter for Sentinel Metals which saw maiden drilling commence at our Columbia Gold-Silver Project in Montana and the acquisition of the 1.0Moz Big Springs Gold Project in Nevada. ow.ly/4GlW50ZuwaG $SNM #gold #exploration #USA

We are pleased to announce the successful completion of a $15m placement to underpin the acquisition of the 1.01 Moz Big Springs Gold Project in Nevada, satisfying a key condition precedent to the proposed acquisition. ow.ly/aapU50ZktnH $SNM #gold #mining #Nevada

Sentinel has entered into a binding agreement to acquire the 1Moz Big Springs Gold Project in Nevada from Capricorn Metals, creating an emerging ~2Moz North American gold platform across two Tier-1 US mining jurisdictions. ow.ly/OBse50Zjtk1 $SNM $CMM #gold #acquisitions

A new hydrothermal breccia zone has been intersected in the first diamond drill-hole at our Columbia Gold-Silver Project. The hole successfully tested a discrete high-resolution geophysical conductor beneath historical drilling. ow.ly/G0V850Zf0sG $SNM #exploration