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Filing Detail
Form SC 13D - General Statement of Acquisition of Beneficial Ownership:
SEC Accession No. 0000807249-12-000091
Filing Date
2012-04-02
Accepted
2012-04-02 10:03:48
Documents
1

Document Format Files

Seq Description Document Type Size
1 ista_00.htm SC 13D 308370
  Complete submission text file 0000807249-12-000091.txt   310166
Mailing Address ONE CORPORATE CENTER RYE NY 10580
Business Address ONE CORPORATE CENTER RYE NY 10580-1434 9149215000
GAMCO INVESTORS, INC. ET AL (Filed by) CIK: 0000807249 (see all company filings)

IRS No.: 133056041 | State of Incorp.: NY | Fiscal Year End: 1031
Type: SC 13D
SIC: 0000

Mailing Address 50 TECHNOLOGY DRIVE IRVINE CA 92618
Business Address 50 TECHNOLOGY DRIVE IRVINE CA 92618 949-788-6000
ISTA PHARMACEUTICALS INC (Subject) CIK: 0000930553 (see all company filings)

IRS No.: 330511719 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D | Act: 34 | File No.: 005-59537 | Film No.: 12731534
SIC: 2834 Pharmaceutical Preparations