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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000921895-13-000632
Filing Date
2013-03-18
Accepted
2013-03-18 21:23:34
Documents
1
Period of Report
2013-03-15

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT form406297072_03182013.html 4  
1 OWNERSHIP DOCUMENT form406297072_03182013.xml 4 19788
  Complete submission text file 0000921895-13-000632.txt   25204
Mailing Address 3585 MONROE STREET SANTA CLARA CA 95051
Business Address 3585 MONROE STREET SANTA CLARA CA 95051 4085792800
EXTREME NETWORKS INC (Issuer) CIK: 0001078271 (see all company filings)

IRS No.: 770430270 | State of Incorp.: DE | Fiscal Year End: 0703
SIC: 3576 Computer Communications Equipment

Mailing Address 830 THIRD AVENUE, 3RD FLOOR NEW YORK NY 10022
Business Address
MITCHELL MARK R (Reporting) CIK: 0001285596 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-25711 | Film No.: 13699709

Mailing Address C/O STARBOARD VALUE LP 830 THIRD AVENUE, 3RD FLOOR NEW YORK NY 10022
Business Address
Smith Jeffrey C (Reporting) CIK: 0001362697 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-25711 | Film No.: 13699710

Mailing Address C/O STARBOARD VALUE LP 830 THIRD AVENUE, 3RD FLOOR NEW YORK NY 10022
Business Address C/O STARBOARD VALUE LP 830 THIRD AVENUE, 3RD FLOOR NEW YORK NY 10022 212-845-7906
STARBOARD VALUE & OPPORTUNITY MASTER FUND LTD (Reporting) CIK: 0001373638 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-25711 | Film No.: 13699707

Mailing Address RAMIUS CAPITAL GROUP 599 LEXINGTON AVE., 21ST FLOOR NEW YORK NY 10022
Business Address
Feld Peter A (Reporting) CIK: 0001410600 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-25711 | Film No.: 13699708

Mailing Address 830 THIRD AVENUE, 3RD FLOOR NEW YORK NY 10022
Business Address 830 THIRD AVENUE, 3RD FLOOR NEW YORK NY 10022 (212) 845-7977
Starboard Value LP (Reporting) CIK: 0001517137 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-25711 | Film No.: 13699715

Mailing Address 830 THIRD AVENUE, 3RD FLOOR NEW YORK NY 10022
Business Address 830 THIRD AVENUE, 3RD FLOOR NEW YORK NY 10022 (212) 845-7977
Starboard Value GP LLC (Reporting) CIK: 0001517138 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-25711 | Film No.: 13699714

Mailing Address 830 THIRD AVENUE, 3RD FLOOR NEW YORK NY 10022
Business Address 830 THIRD AVENUE, 3RD FLOOR NEW YORK NY 10022 (212) 845-7977
Starboard Principal Co LP (Reporting) CIK: 0001517139 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-25711 | Film No.: 13699712

Mailing Address 830 THIRD AVENUE, 3RD FLOOR NEW YORK NY 10022
Business Address 830 THIRD AVENUE, 3RD FLOOR NEW YORK NY 10022 (212) 845-7977
Starboard Principal Co GP LLC (Reporting) CIK: 0001517140 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-25711 | Film No.: 13699711

Mailing Address 599 LEXINGTON AVENUE NEW YORK NY 10022
Business Address 599 LEXINGTON AVENUE NEW YORK NY 10022 212-845-7977
STARBOARD VALUE & OPPORTUNITY S LLC (Reporting) CIK: 0001519812 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-25711 | Film No.: 13699713