EDGAR Filing Documents for 0000902219-13-000304

Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]

SEC Accession No. 0000902219-13-000304

Filing Date

2013-02-14

Accepted

2013-02-14 12:32:17

Documents

Document Format Files

Seq	Description	Document	Type	Size
1	DISCLOSURE DOCUMENT	sec_filing.htm	SC 13G/A	17755
	Complete submission text file	0000902219-13-000304.txt		19363

Mailing Address 280 CONGRESS STREET BOSTON MA 02210

Business Address 280 CONGRESS STREET BOSTON MA 02210 6179515000

WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address 350 LEGGET DRIVE KANATA ONTARIO CANADA K2K A6 00000

Business Address 350 LEGGET DRIVE KANATA ONTARIO CANADA K2K 2W7 A6 00000 6135922122

MITEL NETWORKS CORP (Subject) CIK: 0001170534 (see all company filings)

IRS No.: 000000000 | Fiscal Year End: 0430
Type: SC 13G/A | Act: 34 | File No.: 005-79408 | Film No.: 13609377
SIC: 3663 Radio & Tv Broadcasting & Communications Equipment