| Type | 4 |
| Description | Insider Ownership Filing: Updated purchase or sale of securities by insider or affiliate. |
| Filing Deadline |
Filed by every director or officer of issuer and any beneficial owner of more than 10 percent of a class of securities. Must be filed before the end of the second business day following the day on which a transaction resulting in a change in beneficial ownership has been executed. |
| Relevant Legislation |
Securities Exchange Act of 1934 |