| Date Filed | Type | Description |
| 04/25/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 04/11/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 04/06/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 04/04/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 03/29/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 03/24/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 03/24/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 03/24/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 03/23/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 03/18/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 03/16/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 03/15/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 03/10/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 03/10/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 03/02/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 02/17/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 02/08/2016 |
6-K
| Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] |
| 10/21/2015 |
SC 13D/A
| PHAROL, SGPS S.A. reports a 40.7% stake in Oi S.A. |
| 08/07/2015 |
SC 13D/A
| PHAROL, SGPS S.A. reports a 39% stake in Oi S.A. |
| 07/31/2015 |
SC TO-C
| Form SC TO-C - Written communication relating to an issuer or third party: |
| 07/23/2015 |
SC TO-C
| Form SC TO-C - Written communication relating to an issuer or third party: |
| 06/17/2015 |
424B3
| Form 424B3 - Prospectus [Rule 424(b)(3)] |
| 05/15/2015 |
20-F
| Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]: |
| 04/15/2015 |
SC 13D/A
| PHAROL, SGPS S.A. reports a 49.4% stake in Oi S.A. |
| 04/01/2015 |
SC TO-C
| Form SC TO-C - Written communication relating to an issuer or third party: |
| 03/30/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 03/30/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 03/30/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 03/30/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 03/27/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 03/27/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 03/26/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 03/26/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 03/10/2015 |
425
| Form 425 - Prospectuses and communications, business combinations |
|