6-K

FORM 6-K
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

REPORT OF FOREIGN
PRIVATE ISSUER

Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934

For  August 17, 2009

Commission File Number: 0-26424

SILVER STANDARD RESOURCES INC.

999 West Hastings Street, #1400, Vancouver, British Columbia, Canada V6C 2W2

1.    Form 51-102F3, Material Change Report dated August 17, 2009, with attachment

2.    Form 51-102F3, Material Change Report dated August 17, 2009, with attachment

3.    Form 51-102F3, Material Change Report dated August 17, 2009, with attachment

4.    Form 51-102F3, Material Change Report dated August 17, 2009, with attachment

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F  þForm 40-F  r

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):  ________

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):  ________

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, thereunto duly authorized.

Date:   August 17, 2009

    SILVER STANDARD RESOURCES INC.

      (Registrant)

	/s/ John  J. Kim
By:	______________________________
	John  J. Kim Corporate Secretary

EX-99.01

Form 51-102F3

Material Change Report

Item 1	Name and Address of Company Silver Standard Resources Inc. 1400 - 999 West Hastings Street Vancouver, BC  V6C 2W2
Item 2	Date of Material Change August 11, 2009
Item 3	News Release The news release dated August 11, 2009 was disseminated through Canada NewsWire’s COMTEX Network.
Item 4	Summary of Material Change Silver Standard Resources Inc. reported that it has filed a preliminary prospectus supplement to its existing short form base shelf prospectus with the securities commissions in each of the provinces of Canada, other than Quebec, Newfoundland and Labrador and Prince Edward Island, and has made a similar filing with the United States Securities and Exchange Commission in connection with a public offering of its common shares to raise gross proceeds of approximately US$46 million.
Item 5	Full Description of Material Change
	5.1  Full Description of Material Change See attached news release dated August 11, 2009.
	5.2 Disclosure for Restructuring Transactions Not applicable.
Item 6	Reliance on subsection 7.1(2) or (3) of National Instrument 51-102 Not applicable.
Item 7	Omitted Information Not applicable.
Item 8	Executive Officer Joseph J. Ovsenek, Senior Vice President, Corporate 604.689.3846
Item 9	Date of Report Dated at Vancouver, BC, this 17th day of August, 2009

 August 11, 2009   News Release 09-22

SILVER STANDARD ANNOUNCES PUBLIC OFFERING OF COMMON SHARES

VANCOUVER, Aug. 11, 2009 (Canada NewsWire via COMTEX News Network) -- Silver Standard Resources Inc. (TSX:SSO)(NASDAQ:SSRI) has filed a preliminary prospectus supplement to its existing short form base shelf prospectus with the securities commissions in each of the provinces of Canada, other than Quebec, Newfoundland and Labrador and Prince Edward Island, and has made a similar filing with the United States Securities and Exchange Commission in connection with a public offering of its common shares to raise gross proceeds of approximately US$46 million (the “Offering”).

The company will also grant to the underwriters of the Offering an option, exercisable for a period of 30 days following the closing of the Offering, to purchase additional common shares for additional gross proceeds of up to approximately US$4.6 million.

The company intends to use the net proceeds from the Offering to fund the development of mineral properties, for working capital requirements, to repay indebtedness outstanding from time to time or for other general corporate purposes.

UBS Securities Canada Inc. will act as lead manager and sole book runner of the Offering.

A copy of the preliminary prospectus supplement and the short form base shelf prospectus may be obtained in Canada from UBS Securities Canada Inc. at 161 Bay Street, Suite 4100, Toronto, Ontario M5J 2S1 (416 364-2201 telephone) or in the United States from UBS Securities LLC at 299 Park Avenue, New York, NY 10171 (212-821-3000 telephone).

This news release shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of these securities in any state in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state.

Forward Looking Statements: Statements in this news release relating to the preliminary prospectus supplement and the corresponding filing in the United States, the proposed offering and the anticipated use of proceeds are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 and forward-looking information within the meaning of Canadian securities laws (collectively, “forward-looking statements”). Forward-looking statements are statements that are not historical facts and that are subject to a variety of risks and uncertainties which could cause actual events or results to differ materially from those reflected in the forward-looking statements. Such risks and uncertainties include, but are not limited to, the need to negotiate an underwriting agreement with the underwriters and to satisfy the conditions set forth therein; the need to satisfy regulatory and legal requirements with respect to the proposed offering; the company's ability to raise sufficient capital to fund development; changes in economic conditions or financial markets; changes in prices for the company's mineral products or increases in input costs; litigation, legislative, environmental and other judicial, regulatory, political and competitive developments in Argentina, Australia, Canada, Chile, Mexico, Peru, the United States and other jurisdictions in which the company may carry on business; technological and operational difficulties or inability to obtain permits encountered in connection with exploration and development activities; labour relations matters; and changing foreign exchange rates, all of which are described more fully in the company's filings with the Securities and Exchange Commission. The company does not intend, and does not assume any obligation, to update any forward-looking statements, other than as required by applicable law.

(Source: Silver Standard Resources Inc.)

Silver Standard Resources Inc.

Robert A. Quartermain

President & CEO

(604) 689-3846

Silver Standard Resources Inc.

Paul LaFontaine

Director, Investor Relations

N.A. Toll Free: 1-888-338-0046 or Direct: (604) 484-8212

Email: invest@silverstandard.com

Website: www.silverstandard.com

EX-99.02

Form 51-102F3

Material Change Report

Item 1	Name and Address of Company Silver Standard Resources Inc. 1400 - 999 West Hastings Street Vancouver, BC  V6C 2W2
Item 2	Date of Material Change August 12, 2009
Item 3	News Release The news release dated August 12, 2009 was disseminated through Canada NewsWire’s COMTEX Network.
Item 4	Summary of Material Change Silver Standard Resources Inc. reported that it has priced its previously announced public offering of common shares (the “Offering”).  Pursuant to the Offering, the company will issue 2,725,288 common shares at a price of US$17.00 per share, for aggregate gross proceeds of approximately US$46 million.  The company will file a final prospectus supplement to its existing short form base shelf prospectus with the securities commissions in each of the provinces of Canada, other than Quebec, and will make a similar filing with the United States Securities and Exchange Commission.  Closing of the Offering is expected to occur on or about August 17, 2009.
Item 5	Full Description of Material Change
	5.1  Full Description of Material Change See attached news release dated August 12, 2009.
	5.2 Disclosure for Restructuring Transactions Not applicable.
Item 6	Reliance on subsection 7.1(2) or (3) of National Instrument 51-102 Not applicable.
Item 7	Omitted Information Not applicable.
Item 8	Executive Officer Joseph J. Ovsenek, Senior Vice President, Corporate 604.689.3846
Item 9	Date of Report Dated at Vancouver, BC, this 17th day of August, 2009

SILVER STANDARD ANNOUNCES PRICING OF PUBLIC OFFERING

OF COMMON SHARES

VANCOUVER, BRITISH COLUMBIA, Aug. 12, 2009 (Marketwire via COMTEX News Network) -- Silver Standard Resources Inc. (TSX:SSO)(NASDAQ:SSRI) has priced its previously announced public offering of common shares (the “Offering”).  Pursuant to the Offering, the company will issue 2,725,288 common shares at a price of US$17.00 per share, for aggregate gross proceeds of approximately US$46 million.  The company will file a final prospectus supplement to its existing short form base shelf prospectus with the securities commissions in each of the provinces of Canada, other than Quebec, and will make a similar filing with the United States Securities and Exchange Commission. Closing of the Offering is expected to occur on or about August 17, 2009.

The company has also granted the underwriters of the Offering an option, exercisable for a period of 30 days following the closing of the Offering, to purchase additional common shares for additional gross proceeds of up to approximately US$4.6 million.

The company intends to use the net proceeds from the Offering to fund the development of mineral properties, for working capital requirements, to repay indebtedness outstanding from time to time or for other general corporate purposes.

UBS Securities Canada Inc. is acting as lead manager and sole book runner of the Offering.

A copy of the final prospectus supplement and the short form base shelf prospectus may be obtained in Canada from UBS Securities Canada Inc. at 161 Bay Street, Suite 4100, Toronto, Ontario M5J 2S1 (416-364-2201 telephone) or in the United States from UBS Securities LLC at 299 Park Avenue, New York, NY 10171 (212-821-3000 telephone).

This news release shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of these securities in any state in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state.

Forward Looking Statements: Statements in this news release relating to the final prospectus supplement and the corresponding filing in the United States, the closing of the offering and the anticipated use of proceeds are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 and forward-looking information within the meaning of Canadian securities laws (collectively, “forward-looking statements”). Forward-looking statements are statements that are not historical facts and that are subject to a variety of risks and uncertainties which could cause actual events or results to differ materially from those reflected in the forward-looking statements. Such risks and uncertainties include, but are not limited to, the need to satisfy the conditions set forth in the underwriting agreement relating to the offering, the need to satisfy regulatory and legal requirements with respect to the offering; the company's ability to raise sufficient capital to fund development; changes in economic conditions or financial markets; changes in prices for the company's mineral products or increases in input costs; litigation, legislative, environmental and other judicial, regulatory, political and competitive developments in Argentina, Australia, Canada, Chile, Mexico, Peru, the United States and other jurisdictions in which the company may carry on business; technological and operational difficulties or inability to obtain permits encountered in connection with exploration and development activities; labour relations matters; and changing foreign exchange rates, all of which are described more fully in the company's filings with the Securities and Exchange Commission. The company does not intend, and does not assume any obligation, to update any forward-looking statements, other than as required by applicable law.

(Source: Silver Standard Resources Inc.)

Silver Standard Resources Inc.

Robert A. Quartermain

President & CEO

(604) 689-3846

Silver Standard Resources Inc.

Paul LaFontaine

Director, Investor Relations

N.A. Toll Free: 1-888-338-0046 or Direct: (604) 484-8212

Email: invest@silverstandard.com

Website: www.silverstandard.com

EX-99.03

Form 51-102F3

Material Change Report

Item 1	Name and Address of Company Silver Standard Resources Inc. 1400 - 999 West Hastings Street Vancouver, BC  V6C 2W2
Item 2	Date of Material Change August 12, 2009
Item 3	News Release The news release dated August 12, 2009 was disseminated through Marketwire’s Canadian and US Investment Network.
Item 4	Summary of Material Change Silver Standard Resources Inc. reported that the underwriters of its recently announced public offering (the “Offering”) have exercised in full their over-allotment option and will purchase an additional 272,528 common shares at US$17.00 per share.  The option was granted pursuant to the Offering of approximately 2.7 million common shares, at an offering price of US$17.00 per share, which is expected to close on August 17, 2009.  The gross proceeds from the exercise of the over-allotment option will total approximately US$4.6 million.
Item 5	Full Description of Material Change
	5.1  Full Description of Material Change See attached news release dated August 12, 2009.
	5.2 Disclosure for Restructuring Transactions Not applicable.
Item 6	Reliance on subsection 7.1(2) or (3) of National Instrument 51-102 Not applicable.
Item 7	Omitted Information Not applicable.
Item 8	Executive Officer Joseph J. Ovsenek, Senior Vice President, Corporate 604.689.3846
Item 9	Date of Report Dated at Vancouver, BC, this 17th day of August, 2009

 August 12, 2009   News Release 09-24

SILVER STANDARD ANNOUNCES EXERCISE OF

OVER-ALLOTMENT OPTION

Vancouver, B.C. – Silver Standard Resources Inc. (nasdaq: ssri; tsx: sso) reports that the underwriters of its recently announced public offering (the “Offering”) have exercised in full their over-allotment option and will purchase an additional 272,528 common shares at US$17.00 per share.  The option was granted pursuant to the Offering of approximately 2.7 million common shares, at an offering price of US$17.00 per share, which is expected to close on August 17, 2009.  The gross proceeds from the exercise of the over-allotment option will total approximately US$4.6 million.

The company intends to use the net proceeds from the Offering to fund the development of mineral properties, for working capital requirements, to repay indebtedness outstanding from time to time or for other general corporate purposes.

UBS Securities Canada Inc. is acting as lead manager and sole book runner of the Offering.

A copy of the final prospectus supplement and the short form base shelf prospectus may be obtained in Canada from UBS Securities Canada Inc. at 161 Bay Street, Suite 4100, Toronto, Ontario M5J 2S1 (416-350-2201telephone) or in the United States from UBS Securities LLC at 299 Park Avenue, New York, NY 10171 (212-821-3000 telephone).

This news release shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of these securities in any state in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state.

Forward Looking Statements: Statements in this news release relating to the closing of the offering, the underwriters’ over-allotment option and the anticipated use of proceeds are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 and forward-looking information within the meaning of Canadian securities laws (collectively, “forward-looking statements”). Forward-looking statements are statements that are not historical facts and that are subject to a variety of risks and uncertainties which could cause actual events or results to differ materially from those reflected in the forward-looking statements. Such risks and uncertainties include, but are not limited to, the exercise of the over-allotment option, the need to satisfy the conditions set forth in the underwriting agreement relating to the offering and the exercise of the over-allotment option, the need to satisfy regulatory and legal requirements with respect to the offering; the company's ability to raise sufficient capital to fund development; changes in economic conditions or financial markets; changes in prices for the company's mineral products or increases in input costs; litigation, legislative, environmental and other judicial, regulatory, political and competitive developments in Argentina, Australia, Canada, Chile, Mexico, Peru, the United States and other jurisdictions in which the company may carry on business; technological and operational difficulties or inability to obtain permits encountered in connection with exploration and development activities; labour relations matters; and changing foreign exchange rates, all of which are described more fully in the company's filings with the Securities and Exchange Commission. The company does not intend, and does not assume any obligation, to update any forward-looking statements, other than as required by applicable law.

- 30 -

For further information, contact:

  Robert A. Quartermain, President & CEO Silver Standard Resources Inc. Vancouver, B.C. (604) 689-3846   Paul LaFontaine, Director, Investor Relations Silver Standard Resources Inc. Vancouver, B.C. N.A/ toll-free: (888) 338-0046 Direct: (604) 484-8212 E-Mail: invest@silverstandard.com    

(Source: Silver Standard Resources Inc.)

EX-99.04

Form 51-102F3

Material Change Report

Item 1	Name and Address of Company Silver Standard Resources Inc. 1400 - 999 West Hastings Street Vancouver, BC  V6C 2W2
Item 2	Date of Material Change August 17, 2009
Item 3	News Release The news release dated August 17, 2009 was disseminated through Marketwire’s Canadian and US Investment Networks.
Item 4	Summary of Material Change Silver Standard Resources Inc. reported the closing of its previously announced public offering of common shares and exercise of the overallotment option (the “Offering”).  Pursuant to the Offering, the company today issued 2,997,816 common shares at a price of US$17.00 per share, for aggregate net proceeds of approximately US$48.3 million after underwriting commissions.
Item 5	Full Description of Material Change
	5.1  Full Description of Material Change See attached news release dated August 17, 2009.
	5.2 Disclosure for Restructuring Transactions Not applicable.
Item 6	Reliance on subsection 7.1(2) or (3) of National Instrument 51-102 Not applicable.
Item 7	Omitted Information Not applicable.
Item 8	Executive Officer Joseph J. Ovsenek, Senior Vice President, Corporate 604.689.3846
Item 9	Date of Report Dated at Vancouver, BC, this 17th day of August, 2009

 August 17, 2009   News Release 09-25

SILVER STANDARD ANNOUNCES CLOSING

OF PUBLIC OFFERING OF COMMON SHARES

Vancouver, B.C. – Silver Standard Resources Inc. (nasdaq: ssri; tsx: sso) reports the closing of its previously announced public offering of common shares and exercise of the overallotment option (the “Offering”).  Pursuant to the Offering, the company today issued 2,997,816 common shares at a price of US$17.00 per share, for aggregate net proceeds of approximately US$48.3 million after underwriting commissions.

The company intends to use the net proceeds from the Offering to fund the development of mineral properties, for working capital requirements, to repay indebtedness outstanding from time to time or for other general corporate purposes.

UBS Securities Canada Inc. acted as lead manager and sole book runner of the Offering. Deutsche Bank Securities Inc.; Credit Suisse Securities (USA) LLC; Dahlman Rose & Co., LLC; Morgan Stanley & Co. Incorporated; CIBC World Markets Inc; Scotia Capital Inc.; Blackmont Capital Inc.; GMP Securities L.P.; National Bank Financial Inc.; and Salman Partners Inc. acted as co-managers of the Offering.

A copy of the final prospectus supplement and the short form base shelf prospectus may be obtained in Canada from UBS Securities Canada Inc. at 161 Bay Street, Suite 4100, Toronto, Ontario M5J 2S1 (416-364-2201 telephone) or in the United States from UBS Securities LLC at 299 Park Avenue, New York, NY 10171 (212-821-3000 telephone).

This news release shall not constitute an offer to sell or a solicitation of an offer to buy common shares nor shall there be any sale of such securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction.

Forward Looking Statements: Statements in this news release relating to the offering and the anticipated use of proceeds are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 and forward-looking information within the meaning of Canadian securities laws (collectively, “forward-looking statements”).  Forward-looking statements are statements that are not historical facts and that are subject to a variety of risks and uncertainties which could cause actual events or results to differ materially from those reflected in the forward-looking statements. Such risks and uncertainties include, but are not limited, to the company's ability to raise sufficient capital to fund development; changes in economic conditions or financial markets; changes in prices for the company's mineral products or increases in input costs; litigation, legislative, environmental and other judicial, regulatory, political and competitive developments in Argentina, Australia, Canada, Chile, Mexico, Peru, the United States and other jurisdictions in which the company may carry on business; technological and operational difficulties or inability to obtain permits encountered in connection with exploration and development activities; labour relations matters; and changing foreign exchange rates, all of which are described more fully in the company's filings with the Securities and Exchange Commission. The company does not intend, and does not assume any obligation, to update any forward-looking statements, other than as required by applicable law.

- 30 -

Silver Standard Resources Inc.

Robert A. Quartermain

President & CEO

(604) 689-3846

Silver Standard Resources Inc.

Paul LaFontaine

Director, Investor Relations

N.A. Toll Free: 1-888-338-0046 or Direct: (604) 484-8212

Email: invest@silverstandard.com

(Source: Silver Standard Resources Inc.)

Statements in this news release relating to the offering, the underwriters’ overallotment option, and the anticipated use of proceeds are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements are statements that are not historical facts and that are subject to a variety of risks and uncertainties which could cause actual events or results to differ materially from those reflected in the forward-looking statements.