Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001020066-12-000005
Filing Date
2012-02-14
Accepted
2012-02-14 13:30:57
Documents
1

Document Format Files

Seq Description Document Type Size
1 13G (FFIV) 2.14.12 ffiv0212.txt SC 13G 4889
  Complete submission text file 0001020066-12-000005.txt   6856
Mailing Address SANDS CAPITAL MANAGEMENT, LLC 1101 WILSON BLVD, SUITE 2300 ARLINGTON VA 22209
Business Address SANDS CAPITAL MANAGEMENT, LLC 1101 WILSON BLVD, SUITE 2300 ARLINGTON VA 22209 703-562-4000
SANDS CAPITAL MANAGEMENT, LLC (Filed by) CIK: 0001020066 (see all company filings)

EIN.: 202830751 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G

Mailing Address 401 ELLIOT AVE WEST STE 500 SEATTLE WA 98119
Business Address 401 ELLIOT AVE WEST STE 500 SEATTLE WA 98119 2062725555
F5 NETWORKS INC (Subject) CIK: 0001048695 (see all company filings)

EIN.: 911714307 | State of Incorp.: WA | Fiscal Year End: 0930
Type: SC 13G | Act: 34 | File No.: 005-56407 | Film No.: 12607175
SIC: 3576 Computer Communications Equipment