NATURAL GAS SERVICES GROUP INC·4

Jan 10, 5:20 PM ET

YADON RICHARD L 4

4 · NATURAL GAS SERVICES GROUP INC · Filed Jan 10, 2011

Insider Transaction Report

Form 4
Period: 2011-01-06
Transactions
  • Exercise/Conversion

    Nonqualified Stock Option (right to buy)

    2011-01-061,2500 total
    Exercise: $16.74From: 2010-03-31Exp: 2020-03-22Common Stock (1,250 underlying)
  • Exercise/Conversion

    Common Stock

    2011-01-06$16.74/sh+1,250$20,925197,000 total
Holdings
  • Nonqualified Stock Option (right to buy)

    Exercise: $20.48From: 2008-03-31Exp: 2018-03-18Common Stock (2,500 underlying)
    2,500
  • Nonqualified Stock Option (right to buy)

    Exercise: $19.61From: 2007-12-31Exp: 2017-12-31Common Stock (2,500 underlying)
    2,500
Footnotes (1)
  • [F1]A quarter of the shares (625 shares) vested on March 31, 2008; another quarter of the shares vested on each of June 30, September 30 and December 31, 2008.

Documents

1 file
  • 4
    c10808_4x0.xmlPrimary

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