American Tungsten & Antimony (ASX:AT4)

ASX announcement history & article coverage

40
Total announcements
(in last 3 months)
6
With article
34
No article
Article coverage
15%
Transparent by design. Announcments by American Tungsten & Antimony (ASX:AT4) are listed here, whether we covered it or not. Where we've written an article, you'll see it linked directly. Where we haven't, the filing is still shown so nothing is hidden from view. If you think a particular announcement deserved editorial coverage and was overlooked, you can flag it for review and our team will take a look.

1 Sept 2026 · 08:12 am AEST ⚡ Price SensitiveMaterial ASX Filing
Tungsten APT Refinery Expansion to Commence
AT4 commissions study for tungsten APT circuit at Del Sol Refinery to support US critical minerals supply

21 Aug 2026 · 08:03 am AEST ⚡ Price SensitiveMaterial ASX Filing
Del Sol Hydromet Refinery Operational Update
AT4 advances Del Sol refinery trials and engineering for US domestic tungsten and antimony production
19 Aug 2026 · 01:52 pm AEST ASX Filing
U.S. Department of Energy Funding Update
12 Aug 2026 · 04:46 pm AEST ASX Filing
Notice of Meeting/Proxy Form/Shareholder Letter
10 Aug 2026 · 07:25 pm AEST ASX Filing
Cleansing Notice
10 Aug 2026 · 07:25 pm AEST ASX Filing
Application for quotation of securities - AT4
7 Aug 2026 · 06:59 pm AEST ASX Filing
Cleansing Notice
7 Aug 2026 · 06:59 pm AEST ASX Filing
Application for quotation of securities - AT4
7 Aug 2026 · 05:05 pm AEST ⚡ Price SensitiveMaterial ASX Filing
Response to ASX Aware Query
AT4 confirms material US acquisition and compliance with ASX disclosure rules
6 Aug 2026 · 09:34 am AEST ⚡ Price SensitiveMaterial ASX Filing
Ramp Up & Expansion Planning Begins for Del Sol & White Spar
AT4 plans restart and expansion of Del Sol Refinery and White Spar Mine pending acquisition

31 July 2026 · 02:33 pm AEST ⚡ Price SensitiveMaterial ASX Filing
Quarterly Activities/Appendix 5B Cash Flow Report
AT4 reports high-grade antimony drilling results, advances tungsten projects, secures A$10M placement and tax incentives, appoints new CEO and advisory chairman
29 July 2026 · 08:29 am AEST Material ASX Filing
Investor Webinar - Del Sol Refinery Acquisition
American Tungsten & Antimony to Host Webinar on Del Sol Refinery Acquisition
28 July 2026 · 10:23 am AEST ASX Filing
Proposed issue of securities - AT4
28 July 2026 · 10:23 am AEST ⚡ Price Sensitive ASX Filing
AT4 to Acquire Transformational US Critical Metals Refinery
24 July 2026 · 04:34 pm AEST ASX Filing
Results of Meeting
24 July 2026 · 11:31 am AEST ⚡ Price Sensitive ASX Filing
Trading Halt
24 July 2026 · 10:55 am AEST ⚡ Price SensitiveMaterial ASX Filing
Pause in Trading
Trading Halt for American Tungsten & Antimony Ltd Pending Further Announcement
9 July 2026 · 06:23 pm AEST ASX Filing
Cleansing Notice
9 July 2026 · 06:17 pm AEST ASX Filing
Application for quotation of securities - AT4
9 July 2026 · 08:21 am AEST ⚡ Price SensitiveMaterial ASX Filing
Critical Minerals Processing Leader Appointed CEO
American Tungsten & Antimony appoints Casper Adson as CEO to advance defence-grade critical minerals processing
7 July 2026 · 07:29 pm AEST ASX Filing
Proposed issue of securities - AT4
7 July 2026 · 07:25 pm AEST ASX Filing
Notification of cessation of securities - AT4
2 July 2026 · 05:31 pm AEST ASX Filing
Cleansing Notice
2 July 2026 · 05:19 pm AEST ASX Filing
Application for quotation of securities - AT4
1 July 2026 · 06:25 pm AEST ASX Filing
Cancel - Proposed issue of securities - AT4

30 June 2026 · 05:57 pm AEST ASX Filing
Proposed issue of securities - AT4
30 June 2026 · 05:56 pm AEST ⚡ Price SensitiveMaterial ASX Filing
Underwriting of AT4N Options expiring 30 June 2026
American Tungsten & Antimony secures underwriting for 69 million options expiring June 2026
29 June 2026 · 07:30 pm AEST ASX Filing
Application for quotation of securities - AT4
29 June 2026 · 07:17 pm AEST ASX Filing
Cleansing Notice
29 June 2026 · 07:14 pm AEST ASX Filing
Application for quotation of securities - AT4
25 June 2026 · 02:37 pm AEST ASX Filing
Cleansing Notice
25 June 2026 · 02:35 pm AEST ASX Filing
Application for quotation of securities - AT4
24 June 2026 · 09:56 am AEST ASX Filing
Notice of General Meeting/Proxy Form/Letter to shareholders
15 June 2026 · 07:03 pm AEST ASX Filing
Notification of cessation of securities - AT4
15 June 2026 · 06:04 pm AEST ASX Filing
Board Change and Final Director's Interest Notice
5 June 2026 · 09:30 am AEST ⚡ Price Sensitive ASX Filing
High-Grade Drill Results Extend Antimony Canyon System
3 June 2026 · 10:11 am AEST ⚡ Price Sensitive ASX Filing
Trading Halt
3 June 2026 · 10:00 am AEST ⚡ Price SensitiveMaterial ASX Filing
Pause in Trading
Trading Halt for American Tungsten & Antimony Ltd Pending Further Announcement
3 June 2026 · 08:15 am AEST ASX Filing
Cleansing Notice
3 June 2026 · 08:15 am AEST ASX Filing
Application for quotation of securities - AT4