Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-13-000247
Filing Date
2013-02-14
Accepted
2013-02-14 12:29:54
Documents
1

Document Format Files

Seq Description Document Type Size
1 DISCLOSURE DOCUMENT sec_filing.htm SC 13G/A 17864
  Complete submission text file 0000902219-13-000247.txt   19478
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)

EIN.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address 3400 BRIDGE PARKWAY, SUITE 200 REDWOOD SHORES CA 94065
Business Address 3400 BRIDGE PARKWAY, SUITE 200 REDWOOD SHORES CA 94065 650-345-9000
IMPERVA INC (Subject) CIK: 0001364962 (see all company filings)

EIN.: 030460133 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-86616 | Film No.: 13609308
SIC: 7372 Services-Prepackaged Software