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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000080255-11-000578
Filing Date
2011-08-10
Accepted
2011-08-10 16:24:56
Documents
1

Document Format Files

Seq Description Document Type Size
1 BBBB AS OF 7/31/2011 bbbb13gajul11.txt SC 13G/A 8257
  Complete submission text file 0000080255-11-000578.txt   9845
Mailing Address P.O. BOX 89000 BALTIMORE MD 21289
Business Address 100 EAST PRATT ST BALTIMORE MD 21202 (410)345-6603
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/A
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services

Mailing Address 650 MASSACHUSETTS AVE NW 6TH FLOOR WASHINGTON DC 20001
Business Address 650 MASSACHUSETTS AVE NW 6TH FLR WASHINGTON DC 20001 202-463-4860
BLACKBOARD INC (Subject) CIK: 0001106942 (see all company filings)

IRS No.: 522081178 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-80312 | Film No.: 111024677
SIC: 7372 Services-Prepackaged Software