| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13D | 2022-07-19 | HECLA MINING CO/DE/ | ALEXCO RESOURCE CORP | 16,957,595 | 9.9% | EDGAR |
| SC 13G/A | 2021-02-11 | VAN ECK ASSOCIATES CORP | ALEXCO RESOURCE CORP | 7,867,254 | 5.7% | EDGAR |
| SC 13G/A | 2015-08-07 | SPROTT INC. | ALEXCO RESOURCE CORP | 3,182,250 | 4.6% | EDGAR |
| SC 13G/A | 2015-01-12 | SPROTT INC. | ALEXCO RESOURCE CORP | 5,598,750 | 8.0% | EDGAR |
| SC 13G/A | 2014-07-10 | VAN ECK ASSOCIATES CORP | ALEXCO RESOURCE CORP | 0 | 0.0% | EDGAR |
| SC 13G/A | 2014-06-10 | VAN ECK ASSOCIATES CORP | ALEXCO RESOURCE CORP | 6,263,846 | 10.0% | EDGAR |
| SC 13G/A | 2014-02-12 | VAN ECK ASSOCIATES CORP | ALEXCO RESOURCE CORP | 3,164,662 | 5.0% | EDGAR |
| SC 13G/A | 2014-01-21 | SPROTT INC. | ALEXCO RESOURCE CORP | 5,803,250 | 9.3% | EDGAR |
| SC 13G/A | 2013-02-14 | COLUMBIA WANGER ASSET MANAGEMENT LLC | ALEXCO RESOURCE CORP | 10 | - | EDGAR |
| SC 13G | 2013-02-13 | VAN ECK ASSOCIATES CORP | ALEXCO RESOURCE CORP | 3,481,444 | 5.0% | EDGAR |
| SC 13G/A | 2013-01-17 | SPROTT INC. | ALEXCO RESOURCE CORP | 6,859,850 | 11.4% | EDGAR |
| SC 13G | 2012-02-10 | COLUMBIA WANGER ASSET MANAGEMENT LLC | ALEXCO RESOURCE CORP | 3,443,000 | 5.7% | EDGAR |
| SC 13G/A | 2012-01-31 | SPROTT INC. | ALEXCO RESOURCE CORP | 7,449,350 | 12.4% | EDGAR |
| SC 13G/A | 2011-01-24 | SPROTT ASSET MANAGEMENT LP | ALEXCO RESOURCE CORP | 7,827,350 | 13.2% | EDGAR |
| SC 13G | 2010-03-09 | SPROTT ASSET MANAGEMENT LP | ALEXCO RESOURCE CORP | 4,753,050 | 9.0% | EDGAR |