Isilon Systems, Inc.·4

Dec 21, 6:51 PM ET

Richter William D 4

4 · Isilon Systems, Inc. · Filed Dec 21, 2010

Insider Transaction Report

Form 4
Period: 2010-12-17
Richter William D
CFO & VP Finance
Transactions
  • Disposition from Tender

    Common Stock

    2010-12-17$33.85/sh2,965$100,36513,500 total
  • Disposition to Issuer

    Right to Buy (Common Stock)

    2010-12-21135,0000 total
    Exercise: $7.36From: 2011-02-09Exp: 2020-02-09Common Stock (135,000 underlying)
  • Disposition to Issuer

    Right to Buy (Common Stock)

    2010-12-21100,0000 total
    Exercise: $13.00From: 2007-12-13Exp: 2016-12-14Common Stock (100,000 underlying)
  • Disposition to Issuer

    Right to Buy (Common Stock)

    2010-12-21100,0000 total
    Exercise: $4.76From: 2008-10-24Exp: 2018-05-12Common Stock (100,000 underlying)
  • Disposition to Issuer

    Right to Buy (Common Stock)

    2010-12-2182,5000 total
    Exercise: $2.57From: 2010-05-01Exp: 2019-05-15Common Stock (82,500 underlying)
  • Disposition from Tender

    Common Stock

    2010-12-21$33.85/sh13,500$456,9750 total
  • Disposition to Issuer

    Right to Buy (Common Stock)

    2010-12-217,5000 total
    Exercise: $12.21From: 2008-04-15Exp: 2017-04-30Common Stock (7,500 underlying)
Footnotes (7)
  • [F1]Includes 1,770 shares acquired under the issuer's Employee Stock Purchase Plan on August 16, 2010 and December 6, 2010.
  • [F2]Pursuant to the terms of the merger agreement between issuer, EMC Corporation and a subsidiary of EMC, this restricted stock unit was cancelled on the effective date of the merger in exchange for a cash payment equal to the offer price of $33.85 per share.
  • [F3]Pursuant to the terms of the merger agreement, this option was cancelled on the effective date of the merger in exchange for a cash payment equal to, on a per share basis, the offer price of $33.85 less the exercise price.
  • [F4]Pursuant to the terms of the merger agreement, this option was assumed and exchanged for an option to purchase shares of EMC common stock.
  • [F5]Pursuant to the terms of the merger agreement, (i) 75,000 shares under this option were cancelled on the effective date of the merger in exchange for a cash payment equal to, on a per share basis, the offer price of $33.85 less the exercise price, and (ii) 25,000 shares under this option were assumed and exchanged for an option to purchase shares of EMC common stock.
  • [F6]Pursuant to the terms of the merger agreement, (i) 7,500 shares under this option were cancelled on the effective date of the merger in exchange for a cash payment equal to, on a per share basis, the offer price of $33.85 less the exercise price, and (ii) 75,000 shares under this option were assumed and exchanged for an option to purchase shares of EMC common stock.
  • [F7]Pursuant to the terms of the merger agreement, (i) 6,562 shares under this option were cancelled on the effective date of the merger in exchange for a cash payment equal to, on a per share basis, the offer price of $33.85 less the exercise price, and (ii) 938 shares under this option were assumed and exchanged for an option to purchase shares of EMC common stock.

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