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Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]
SEC Accession No. 0001044321-08-000150
Filing Date
2008-04-10
Accepted
2008-04-10 10:58:05
Documents
1
Group Members
AUSTIN W. MARXEAWM INVESTMENT COMPANY, INC.DAVID M. GREENHOUSEMG ADVISERS, L.L.C.MGP ADVISERS LIMITED PARTNERSHIPSPECIAL SITUATIONS CAYMAN FUND, L.P.SPECIAL SITUATIONS FUND III QP, L.P.SPECIAL SITUATIONS FUND III, L.P.SPECIAL SITUATIONS PRIVATE EQUITY FUN

Document Format Files

Seq Description Document Type Size
1 vertical13dt8.txt SC 13D/A 11464
  Complete submission text file 0001044321-08-000150.txt   14029
Mailing Address ONE MEMORIAL DRIVE CAMBRIDGE MA 02142
Business Address ONE MEMORIAL DRIVE CAMBRIDGE MA 02142 6173540600
Vertical Communications, Inc. (Subject) CIK: 0000877931 (see all company filings)

IRS No.: 860446453 | State of Incorp.: DE | Fiscal Year End: 0630
Type: SC 13D/A | Act: 34 | File No.: 005-41833 | Film No.: 08749153
SIC: 7372 Services-Prepackaged Software
Assistant Director 3

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