ON SEMICONDUCTOR CORP·4

Sep 20, 5:33 PM ET

Mahoney Robert Charles 4

4 · ON SEMICONDUCTOR CORP · Filed Sep 20, 2011

Insider Transaction Report

Form 4
Period: 2011-09-16
Mahoney Robert Charles
Exec VP Sales & Marketing
Transactions
  • Sale

    Common

    2011-09-16$8.22/sh10,000$82,200135,266 total
  • Exercise/Conversion

    Common

    2011-09-16$5.93/sh+10,000$59,300145,266 total
  • Sale

    Common

    2011-09-16$8.22/sh20,000$164,402115,266 total
  • Exercise/Conversion

    Stock Option (right to buy)

    2011-09-16$5.93/sh10,000$59,30035,000 total
    Exercise: $5.93From: 2009-03-03Exp: 2018-03-03Common (10,000 underlying)
Footnotes (1)
  • [F1]This disposition transaction was executed in multiple trades at prices ranging from $8.22 to $8.225. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

Documents

2 files