Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-12-000521
Filing Date
2012-04-10
Accepted
2012-04-10 16:10:35
Documents
1

Document Format Files

Seq Description Document Type Size
1 DISCLOSURE DOCUMENT sec_filing.htm SC 13G/A 17694
  Complete submission text file 0000902219-12-000521.txt   19321
Mailing Address 6464 185TH AVE NE, SUITE 101 REDMOND WA 98052
Business Address 6464 185TH AVE NE, SUITE 101 REDMOND WA 98052 4258676922
DATA I/O CORP (Subject) CIK: 0000351998 (see all company filings)

EIN.: 910864123 | State of Incorp.: WA | Fiscal Year End: 1211
Type: SC 13G/A | Act: 34 | File No.: 005-33828 | Film No.: 12752098
SIC: 3825 Instruments For Meas & Testing of Electricity & Elec Signals

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