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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-08-026706
Filing Date
2008-05-01
Accepted
2008-05-01 10:50:47
Documents
1
Period of Report
2008-04-29

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 10602
  Complete submission text file 0001209191-08-026706.txt   12238
Mailing Address
Business Address 28775 AURORA RD SOLON OH 44139 2162480400
KEITHLEY INSTRUMENTS INC (Issuer) CIK: 0000054991 (see all company filings)

IRS No.: 340794417 | State of Incorp.: OH | Fiscal Year End: 0930
SIC: 3825 Instruments For Meas & Testing of Electricity & Elec Signals
Assistant Director 10

Mailing Address 8330 SANDERLING RD SARASOTA FL 34242
Business Address
WHITE R ELTON (Reporting) CIK: 0001198935 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-09965 | Film No.: 08792925