| Insiders | Shares | % | Avg Price | Total $ | |
|---|---|---|---|---|---|
| Buys | 0 | ||||
| Sells | 6 | -110,792 | 100% | $14.37 | -$1,592,511 |
| Net | -6 | -110,792 | -100% | -$1,592,511 |
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Carmen L. Diges | MUX | Restricted Stock Units | Options Exercise | -92.6% | -6,673 | 533 | 20 Dec 2025 | Direct | ||
| Ian J. Ball | MUX | Common Stock | Options Exercise | 160 | 160 | 20 Dec 2025 | Direct | |||
| Ian J. Ball | MUX | Restricted Stock Units | Options Exercise | -33.3% | -310 | 620 | 20 Dec 2025 | Direct | ||
| Jeffrey Chan | MUX | Common Stock | Options Exercise | 27.8% | 863 | 3,966 | 20 Dec 2025 | Direct | ||
| Jeffrey Chan | MUX | Restricted Stock Units | Options Exercise | -77.1% | -1,799 | 533 | 20 Dec 2025 | Direct | ||
| Perry Ing | MUX | Common Stock | Options Exercise | 10.8% | 4,525 | 46,594 | 20 Dec 2025 | Direct | ||
| Perry Ing | MUX | Restricted Stock Units | Options Exercise | -92.4% | -9,736 | 800 | 20 Dec 2025 | Direct | ||
| Stephan Michael Spears | MUX | Restricted Stock Units | Options Exercise | -77.3% | -1,700 | 500 | 20 Dec 2025 | Direct | ||
| William M. Shaver | MUX | Common Stock | Options Exercise | 15.8% | 20,407 | 149,200 | 20 Dec 2025 | Direct | ||
| William M. Shaver | MUX | Restricted Stock Units | Options Exercise | -95.9% | -20,407 | 867 | 20 Dec 2025 | Direct | ||
| Stephan Michael Spears | MUX | Common Stock | Options Exercise | 20.7% | 790 | 4,604 | 10 Nov 2025 | Direct | ||
| Stephan Michael Spears | MUX | Restricted Stock Units | Options Exercise | -63% | -1,700 | 1,000 | 10 Nov 2025 | Direct | ||
| Stephen Douglas Kaszas | MUX | Deferred Stock Units | Award | 80.6% | 585 | 1,311 | 10 Nov 2025 | Direct | ||
| John Casimir Florek | MUX | Deferred Stock Units | Award | 80.6% | 585 | 1,311 | 10 Nov 2025 | Direct | ||
| Dalia Nadine Asterbadi | MUX | Deferred Stock Units | Award | 80.6% | 585 | 1,311 | 10 Nov 2025 | Direct | ||
| Jeffrey Chan | MUX | Common Stock | Options Exercise | 36.9% | 836 | 3,103 | 10 Nov 2025 | Direct | ||
| Jeffrey Chan | MUX | Restricted Stock Units | Options Exercise | -62.8% | -1,802 | 1,066 | 10 Nov 2025 | Direct | ||
| William M. Shaver | MUX | Common Stock | Options Exercise | 2.36% | 2,967 | 128,793 | 10 Nov 2025 | Direct | ||
| William M. Shaver | MUX | Restricted Stock Units | Award | 17,100 | 17,100 | 10 Nov 2025 | Direct | |||
| William M. Shaver | MUX | Restricted Stock Units | Options Exercise | -63.1% | -2,967 | 1,733 | 10 Nov 2025 | Direct | ||
| Carmen L. Diges | MUX | Common Stock | Options Exercise | 3.63% | 948 | 27,044 | 10 Nov 2025 | Direct | ||
| Carmen L. Diges | MUX | Restricted Stock Units | Award | 4,410 | 4,410 | 10 Nov 2025 | Direct | |||
| Carmen L. Diges | MUX | Restricted Stock Units | Options Exercise | -63.2% | -1,834 | 1,066 | 10 Nov 2025 | Direct | ||
| Ian J. Ball | MUX | Restricted Stock Units | Award | 930 | 930 | 10 Nov 2025 | Direct | |||
| Ian J. Ball | MUX | Stock Option (right to buy) | Award | 50,000 | 50,000 | 10 Nov 2025 | Direct | |||
| Perry Ing | MUX | Common Stock | Options Exercise | 3.03% | 1,239 | 42,069 | 10 Nov 2025 | Direct | ||
| Perry Ing | MUX | Restricted Stock Units | Award | 6,990 | 6,990 | 10 Nov 2025 | Direct | |||
| Perry Ing | MUX | Restricted Stock Units | Options Exercise | -62.5% | -2,668 | 1,600 | 10 Nov 2025 | Direct | ||
| Richard W. Brissenden | MUX | Common Stock | Sale | -54.4% | $166,772 | $14.89 | -11,203 | 9,405 | 22 Sep 2025 | Direct |
| Richard W. Brissenden | MUX | Common Stock | Options Exercise | 831.2% | 15,834 | 17,739 | 22 Sep 2025 | Direct | ||
| Richard W. Brissenden | MUX | Stock Option (right to buy) | Options Exercise | -100% | -15,834 | 0 | 22 Sep 2025 | Direct | ||
| Jeffrey Chan | MUX | Common Stock | Sale | -85.5% | $198,526 | $14.89 | -13,333 | 2,267 | 22 Sep 2025 | Direct |
| Jeffrey Chan | MUX | Common Stock | Options Exercise | 588.1% | 13,333 | 15,600 | 22 Sep 2025 | Direct | ||
| Jeffrey Chan | MUX | Stock Option (right to buy) | Options Exercise | -66.7% | -13,333 | 6,667 | 22 Sep 2025 | Direct | ||
| Stephan Michael Spears | MUX | Common Stock | Sale | -76.8% | $180,781 | $14.35 | -12,600 | 3,814 | 19 Sep 2025 | Direct |
| Stephan Michael Spears | MUX | Common Stock | Options Exercise | 330.4% | 12,600 | 16,414 | 19 Sep 2025 | Direct | ||
| Stephan Michael Spears | MUX | Stock Option (right to buy) | Options Exercise | -100% | -12,600 | 0 | 19 Sep 2025 | Direct | ||
| Carmen L. Diges | MUX | Common Stock | Sale | -44.6% | $301,237 | $14.34 | -21,000 | 26,096 | 19 Sep 2025 | Direct |
| Carmen L. Diges | MUX | Common Stock | Options Exercise | 80.5% | 21,000 | 47,096 | 19 Sep 2025 | Direct | ||
| Carmen L. Diges | MUX | Stock Option (right to buy) | Options Exercise | -100% | -21,000 | 0 | 19 Sep 2025 | Direct | ||
| Robert Ross McEwen | MUX | Common Stock | Sale | -100% | $717,335 | $14.35 | -50,000 | 0 | 19 Sep 2025 | Direct |
| Robert Ross McEwen | MUX | Common Stock | Options Exercise | 50,000 | 50,000 | 19 Sep 2025 | Direct | |||
| Robert Ross McEwen | MUX | Stock Option (right to buy) | Options Exercise | -100% | -50,000 | 0 | 19 Sep 2025 | Direct | ||
| Stephen Douglas Kaszas | MUX | Deferred Stock Units | Award | 726 | 726 | 08 Sep 2025 | Direct | |||
| Dalia Nadine Asterbadi | MUX | Deferred Stock Units | Award | 726 | 726 | 08 Sep 2025 | Direct | |||
| John Casimir Florek | MUX | Deferred Stock Units | Award | 726 | 726 | 08 Sep 2025 | Direct | |||
| William M. Shaver | MUX | Restricted Stock Units | Award | 2,600 | 2,600 | 08 Sep 2025 | Direct | |||
| Perry Ing | MUX | Restricted Stock Units | Award | 2,400 | 2,400 | 08 Sep 2025 | Direct | |||
| Stephan Michael Spears | MUX | Restricted Stock Units | Award | 1,500 | 1,500 | 08 Sep 2025 | Direct | |||
| Carmen L. Diges | MUX | Restricted Stock Units | Award | 1,600 | 1,600 | 08 Sep 2025 | Direct |