| Date | Description | Link |
|---|---|---|
| 2019-05-15 | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act |
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| 2019-04-04 | Annual and transition report of foreign private issuers under sections 13 or 15(d) |
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|
| 2019-03-05 | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act |
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|
| 2019-02-15 | Prospectus filed under Rule 424(b)(4) |
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|
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