EDGAR Filing Documents for 0000080255-10-000096

Form SC 13G - Statement of Beneficial Ownership by Certain Investors:

SEC Accession No. 0000080255-10-000096

Filing Date

2010-02-11

Accepted

2010-02-11 16:54:32

Documents

Document Format Files

Seq	Description	Document	Type	Size
1	RST AS OF 12/31/2009	rst13gdec09.txt	SC 13G	8263
	Complete submission text file	0000080255-10-000096.txt		10196

Mailing Address P.O. BOX 89000 BALTIMORE MD 21289

Business Address 100 EAST PRATT ST BALTIMORE MD 21202 (410)345-

PRICE T ROWE ASSOCIATES INC /MD/ (Filed by) CIK: 0000080255 (see all company filings)

IRS No.: 520556948 | State of Incorp.: MD | Fiscal Year End: 1231
Type: SC 13G
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services

Mailing Address 1919 NORTH LYNN STREET SUITE 700 ARLINGTON VA 22209

Business Address 1919 NORTH LYNN STREET SUITE 700 ARLINGTON VA 22209 1-800-788-0822

ROSETTA STONE INC (Subject) CIK: 0001351285 (see all company filings)

IRS No.: 043837082
Type: SC 13G | Act: 34 | File No.: 005-85255 | Film No.: 10592543
SIC: 7372 Services-Prepackaged Software