Keithley Instruments Inc Watch

from 8-K 61 pages Agreement and Plan of Merger by and Among Danaher Corporation, Aegean Acquisition Corp. and Keithley Instruments, Inc. Dated as of September 29, 2010

from DEFA14A 61 pages Agreement and Plan of Merger by and Among Danaher Corporation, Aegean Acquisition Corp. and Keithley Instruments, Inc. Dated as of September 29, 2010

from SC 13D/A 3 pages 10b5-1 Purchase Plan Counsel Should Be Consulted Prior to Its Use. Purchase Plan, Dated December 8, 2009 (The “Purchase Plan”), Between Joseph Keithley (“Buyer”) and Thomas Weisel Partners LLC (“Twp”). Whereas, the Buyer Desires to Establish This Purchase Plan to Buy Shares of Common Stock, [Par Value $ Per Share] [No Par Value] (The “Stock”), of Keithley Instruments (The “Issuer”); and Whereas, the Buyer Desires to Engage Twp to Effect Purchases of Shares of Stock in Accordance With the Purchase Plan; Now, Therefore, the Buyer and Twp Hereby Agree as Follows

from 8-K 43 pages Purchase and Sale Agreement Between Keithley Instruments, Inc. (As the Seller) and Agilent Technologies, Inc. (As the Buyer) November 19, 2009

from SC 13D/A 3 pages 10b5-1 Purchase Plan Counsel Should Be Consulted Prior to Its Use. Purchase Plan, Dated March 12, 2009 (The “Purchase Plan”), Between Joseph Keithley (“Buyer”) and Thomas Weisel Partners LLC (“Twp”). Whereas, the Buyer Desires to Establish This Purchase Plan to Buy Shares of Common Stock, No Par Value (The “Stock”), of Keithley Instruments (The “Issuer”); and Whereas, the Buyer Desires to Engage Twp to Effect Purchases of Shares of Stock in Accordance With the Purchase Plan; Now, Therefore, the Buyer and Twp Hereby Agree as Follows

from SC 13D/A ~20 pages Plan of reorganization, merger, acquisition or similar

from SC 13E4 ~20 pages Plan of reorganization, merger, acquisition or similar

from 8-K ~20 pages Plan of reorganization, merger, acquisition or similar

from 8-K ~20 pages Plan of reorganization, merger, acquisition or similar