Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001144204-11-006554
Filing Date
2011-02-08
Accepted
2011-02-08 12:10:23
Documents
1

Document Format Files

Seq Description Document Type Size
1 v210408_13g.txt SC 13G 8047
  Complete submission text file 0001144204-11-006554.txt   9836
Mailing Address 1061 CUDAHY PLACE SAN DIEGO CA 92110
Business Address 1061 CUDAHY PL SAN DIEGO CA 92110 6192751400
WD 40 CO (Subject) CIK: 0000105132 (see all company filings)

EIN.: 951797918 | State of Incorp.: DE | Fiscal Year End: 0831
Type: SC 13G | Act: 34 | File No.: 005-37365 | Film No.: 11581260
SIC: 2890 Miscellaneous Chemical Products

Mailing Address ONE MARKET #1600 SAN FRANCISCO CA 94105
Business Address ONE MARKET #1600 SAN FRANCISCO CA 94105 4157780200
PARNASSUS INVESTMENTS /CA (Filed by) CIK: 0000948669 (see all company filings)

EIN.: 000000000
Type: SC 13G