| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/08/18 | 6-K | Form 6-K: Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments | 3 | |
| 03/02/18 | 6-K | Form 6-K: Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments | 3 | |
| 02/21/18 | 6-K | Form 6-K: Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments | 3 | |
| 02/06/18 | 6-K | Form 6-K: Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments | 2 | |
| 02/05/18 | CT ORDER | Form CT ORDER: Confidential treatment order | 1 | |
| 02/01/18 | 6-K | Form 6-K: Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments | 2 | |
| 02/01/18 | 424B3 | Form 424B3: Prospectus filed pursuant to Rule 424(b)(3) | 240 | |
| 01/31/18 | 6-K | Form 6-K: Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments | 2 | |
| 01/30/18 | EFFECT | Form EFFECT: Notice of Effectiveness | 1 | |
| 01/29/18 | CERT | Form CERT: Certification by an exchange approving securities for listing | 1 |
