1. Name and Address of Reporting Person*
| C./O SANGAMO BIOSCIENCES INC, STE A-100, POINT RICHMOND TECH CNTR,501 CANAL BLVD. |
(Street)
| 2. Issuer Name and Ticker or Trading Symbol
SANGAMO BIOSCIENCES INC [SGMO]
| 5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)| X | Director | | 10% Owner | | X | Officer (give title below) | | Other (specify below) | | President & CEO |
|