| Data | Ora | Fonte | Titolo | Simbolo | Compagnia |
| 25/09/2017 | 16:04 | Edgar (US Regulatory) | Termination of Registration of a Class of Security Under Section 12(b) (15-12b) | NASDAQ:GUID | Guidance Software, Inc. |
| 21/09/2017 | 19:56 | PR Newswire (US) | Monteverde & Associates PC Files Class Action Lawsuit On Behalf Of Shareholders Of Guidance Software, Inc. In The Central Dis... | NASDAQ:GUID | Guidance Software, Inc. |
| 19/09/2017 | 17:03 | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NASDAQ:GUID | Guidance Software, Inc. |
| 18/09/2017 | 12:01 | Edgar (US Regulatory) | Notice of Effectiveness (effect) | NASDAQ:GUID | Guidance Software, Inc. |
| 15/09/2017 | 23:49 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NASDAQ:GUID | Guidance Software, Inc. |
| 15/09/2017 | 22:13 | Edgar (US Regulatory) | Amended Statement of Beneficial Ownership (sc 13d/a) | NASDAQ:GUID | Guidance Software, Inc. |
| 14/09/2017 | 23:32 | Edgar (US Regulatory) | Post-effective Amendment to an S-8 Filing (s-8 Pos) | NASDAQ:GUID | Guidance Software, Inc. |
| 14/09/2017 | 23:23 | Edgar (US Regulatory) | Post-effective Amendment to Registration Statement (pos Am) | NASDAQ:GUID | Guidance Software, Inc. |
| 14/09/2017 | 23:09 | Edgar (US Regulatory) | Current Report Filing (8-k) | NASDAQ:GUID | Guidance Software, Inc. |
| 14/09/2017 | 15:59 | Edgar (US Regulatory) | Amended Tender Offer Statement by Third Party (sc To-t/a) | NASDAQ:GUID | Guidance Software, Inc. |
| 14/09/2017 | 14:40 | Edgar (US Regulatory) | (25-NSE) | NASDAQ:GUID | Guidance Software, Inc. |
| 14/09/2017 | 14:31 | Edgar (US Regulatory) | Amended Statement of Ownership: Solicitation (sc 14d9/a) | NASDAQ:GUID | Guidance Software, Inc. |
| 07/09/2017 | 22:03 | Edgar (US Regulatory) | Statement of Beneficial Ownership (sc 13d) | NASDAQ:GUID | Guidance Software, Inc. |
| 07/09/2017 | 15:14 | PR Newswire (Canada) | OpenText Extends Tender Offer for Guidance Software, Inc. | NASDAQ:GUID | Guidance Software, Inc. |
| 17/08/2017 | 22:42 | Edgar (US Regulatory) | Statement of Ownership (sc 13g) | NASDAQ:GUID | Guidance Software, Inc. |
| 09/08/2017 | 19:45 | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | NASDAQ:GUID | Guidance Software, Inc. |
| 08/08/2017 | 15:07 | Edgar (US Regulatory) | Statement of Ownership: Solicitation (sc 14d9) | NASDAQ:GUID | Guidance Software, Inc. |
| 08/08/2017 | 15:00 | PR Newswire (Canada) | OpenText Commences Tender Offer for Guidance Software, Inc. | NASDAQ:GUID | Guidance Software, Inc. |
| 08/08/2017 | 14:57 | Edgar (US Regulatory) | Tender Offer Statement by Third Party (sc To-t) | NASDAQ:GUID | Guidance Software, Inc. |
| 07/08/2017 | 22:52 | Edgar (US Regulatory) | Quarterly Report (10-q) | NASDAQ:GUID | Guidance Software, Inc. |
| 02/08/2017 | 14:00 | Business Wire | Guidance Software Survey Shows Increased Focus on Endpoint Security Concerns | NASDAQ:GUID | Guidance Software, Inc. |
| 01/08/2017 | 22:01 | Business Wire | Guidance Software Reports 2017 Second Quarter Financial Results | NASDAQ:GUID | Guidance Software, Inc. |
| 31/07/2017 | 22:28 | PR Newswire (US) | SHAREHOLDER ALERT: Monteverde & Associates PC Announces An Investigation Of Guidance Software, Inc. - GUID | NASDAQ:GUID | Guidance Software, Inc. |
| 28/07/2017 | 19:08 | PR Newswire (US) | WeissLaw LLP: Guidance Software, Inc. Acquisition Is the Subject of a Legal Investigation | NASDAQ:GUID | Guidance Software, Inc. |
| 27/07/2017 | 18:26 | Edgar (US Regulatory) | Written Communication by the Subject Company Relating to a Third Party Tender Offer (sc14d9c) | NASDAQ:GUID | Guidance Software, Inc. |
| 26/07/2017 | 19:08 | PR Newswire (US) | Harwood Feffer LLP Announces Investigation of Proposed Sale of Guidance Software, Inc. | NASDAQ:GUID | Guidance Software, Inc. |
| 26/07/2017 | 14:51 | Edgar (US Regulatory) | Written Communication Relating to an Issuer or Third Party (sc To-c) | NASDAQ:GUID | Guidance Software, Inc. |
| 26/07/2017 | 14:22 | PR Newswire (US) | OpenText to Acquire Guidance Software | NASDAQ:GUID | Guidance Software, Inc. |
| 26/07/2017 | 12:02 | Business Wire | Guidance Software Announces Preliminary 2017 Second Quarter Financial Results | NASDAQ:GUID | Guidance Software, Inc. |
| 26/07/2017 | 12:00 | Business Wire | Guidance Enters into Definitive Merger Agreement with OpenText | NASDAQ:GUID | Guidance Software, Inc. |