NATURAL GAS SERVICES GROUP INC·4

Dec 29, 5:34 PM ET

WAIT EARL R 4

4 · NATURAL GAS SERVICES GROUP INC · Filed Dec 29, 2010

Insider Transaction Report

Form 4
Period: 2010-12-28
WAIT EARL R
VP/Accounting; Treasurer
Transactions
  • Exercise/Conversion

    Common Stock

    2010-12-28$3.25/sh+9,000$29,25012,597 total
  • Exercise/Conversion

    Employee Stock Option (right to buy)

    2010-12-289,0000 total
    Exercise: $3.25From: 2003-04-23Exp: 2012-04-23Common Stock (9,000 underlying)
Holdings
  • Employee Stock Option (right to buy)

    Exercise: $14.22From: 2007-11-21Exp: 2016-11-21Common Stock (5,000 underlying)
    5,000
  • Employee Stock Option (right to buy)

    Exercise: $17.74From: 2010-12-09Exp: 2019-12-08Common Stock (10,000 underlying)
    10,000
  • Employee Stock Option (right to buy)

    Exercise: $7.84From: 2010-03-17Exp: 2019-03-16Common Stock (11,384 underlying)
    11,384
Footnotes (3)
  • [F1]Includes 1,227 shares of common stock received pursuant to an award of restricted stock on January 4, 2010, pursuant to the Company's 2009 Restricted Stock/Unit Plan and is subject to forfeiture. The award vests one year from the grant date subject to the participant's continued employment with the Company and subject to accelerated vesting upon the death, disability or retirement of the participant, or upon a change in control of the Company.
  • [F2]Granted pursuant to the Company's 1998 Stock Option Plan. The option vests and becomes exercisable in three equal annual installments beginning on the first anniversary of the grant date. Vesting accelerates under certain circumstances.
  • [F3]Granted pursuant to the Company's 1998 Stock Option Plan. The option vests one year from the date of grant, although vesting accelerates if employment is terminated for any reason.

Documents

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  • 4
    c10335_4x0.xmlPrimary

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