UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 3, 2007

Simpson Manufacturing Co., Inc.

(Exact name of registrant as specified in its charter)

Delaware	0-23804	94-3196943
(State or other jurisdiction	(Commission	(I.R.S. Employer
of incorporation)	file number)	Identification No.)

5956 W. Las Positas Blvd., Pleasanton, CA 94588

(Address of principal executive offices)

(Registrant’s telephone number, including area code): (925) 560-9000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-2)

o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240. 13e-4(c))

Item 7.01 Regulation FD Disclosure

Simpson Manufacturing Co., Inc. (the “Company”) announced today that it is in negotiations to renew the labor contract at its Stockton, California, manufacturing facility and that there is a possibility that a brief work stoppage may occur within the next few weeks. The Company does not anticipate that a work stoppage would result in a material effect on its sales or profits.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

		Simpson Manufacturing Co., Inc.
		(Registrant)


DATE:	October 3, 2007	By	/s/Michael J. Herbert
			Michael J. Herbert
			Chief Financial Officer