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Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0001044321-13-000108
Filing Date
2013-08-09
Accepted
2013-08-09 12:29:46
Documents
1
Group Members
AUSTIN W. MARXEAWM INVESTMENT COMPANY, INC.DAVID M. GREENHOUSELS ADVISERS, LLCMG ADVISERS, LLCSPECIAL SITUATIONS CAYMAN FUND, L.P.SPECIAL SITUATIONS LIFE SCIENCES FUND, L.P.SPECIAL SITUATIONS PRIVATE EQUITY FUND, L.P.

Document Format Files

Seq Description Document Type Size
1 GRAYMARK HEALTHCARE 13D/A graymark13dt1.txt SC 13D/A 8190
  Complete submission text file 0001044321-13-000108.txt   10196
Mailing Address C/O SPECIAL SITUATIONS FUNDS 527 MADISON AVENUE, SUITE 2600 NEW YORK NY 10022
Business Address C/O SPECIAL SITUATIONS FUNDS 527 MADISON AVENUE, SUITE 2600 NEW YORK NY 10022 2122076500
MARXE AUSTIN W & GREENHOUSE DAVID M (Filed by) CIK: 0001044321 (see all company filings)

IRS No.: 000000000
Type: SC 13D/A

Mailing Address 204 N. ROBINSON SUITE 400 OKLAHOMA CITY OK 73102
Business Address 204 N. ROBINSON SUITE 400 OKLAHOMA CITY OK 73102 4056015300
Graymark Healthcare, Inc. (Subject) CIK: 0001272597 (see all company filings)

IRS No.: 200180812 | State of Incorp.: OK | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-81595 | Film No.: 131025437
SIC: 8093 Services-Specialty Outpatient Facilities, NEC