UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 4
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP
[ ] Check this box if no longer subject to Section 16.
Form 4 or Form 5 obligations may continue.
1. Name and Address of Reporting Person(s)
Rogers, Glen W.
10701 East Ute Street
Tulsa, OK 74116-1517
2. Issuer Name and Ticker or Trading Symbol
Matrix Service Company (MTRX)
3. I.R.S. Identification Number of Reporting Person, if an entity (Voluntary)
4. Statement for Month/Year
10/02
5. If Amendment, Date of Original (Month/Year)
10/23/02
6. Relationship of Reporting Person(s) to Issuer (Check all applicable)
[ ] Director [ ] 10% Owner
[X] Officer (give title below) [ ] Other (specify below)
SVP Tech/Supt Srvcs
7. Individual or Joint/Group Filing (Check Applicable Line)
[X] Form filed by One Reporting Person
[ ] Form filed by More than One Reporting Person
Table I Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
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1)Title of Security 2)Trans- 3.Trans- 4.Securities Acquired(A) 5)Amount of 6) 7)Nature of
action action or Disposed of (D) Securities Indirect
Date Code A Beneficially D Beneficial
(Month/ or Owned at or Ownership
Day/Year) Code V Amount D Price End of Month I
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Common Stock (1) 10/31/02 M 6,101 A $4.375 D Direct
Common Stock 10/31/02 M 18,000 A $5.625 D Direct
Common Stock 10/31/02 S 18,000 D $7.825 10,786 D Direct
Common Stock 360 I by Spouse
Table II (PART 1) Derivative Securities Acquired, Disposed of, or Beneficially Owned (Columns 1 through 6)
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1)Title of Derivative 2)Conversion 3)Trans- 4)Trans- 5)Number of Derivative 6)Date Exercisable and
Security or Exercise action action Securities Acquired (A) Expiration Date
Price of Date Code or Disposed of (D)
Derivative
Security Code V A D Exercisable Expiration
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Incentive Stock Option (right $4.250 10/18/10
to buy)
Incentive Stock Option (right $4.375 10/31/02 M 6,101 (2) 10/15/08
to buy) (1)
Incentive Stock Option (right $4.813 07/11/10
to buy)
Incentive Stock Option (right $5.625 10/31/02 M 18,000 (2) 12/21/02
to buy) (1)
Incentive Stock Option (right $6.050 10/23/11
to buy)
Incentive Stock Option (right $7.400 10/22/02 A 5,000 (2) 10/22/12
to buy) (1)
Table II (PART 2) Derivative Securities Acquired, Disposed of, or Beneficially Owned (Columns 1,3 and 7 through 11)
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1)Title of Derivative 3)Trans- 7)Title and Amount 8)Price 9)Number of 10) 11)Nature of
Security action of Underlying of Deri- Derivative Indirect
Date Securities vative Securities D Beneficial
Amount or Security Beneficially or Ownership
Number of Owned at I
- Title Shares End of Month
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Incentive Stock Option (right Common Stock 5,000 5,000 D Direct
to buy)
Incentive Stock Option (right 10/31/02 Common Stock 6,101 3,899 D Direct
to buy) (1)
Incentive Stock Option (right Common Stock 15,000 15,000 D Direct
to buy)
Incentive Stock Option (right 10/31/02 Common Stock 18,000 0 D Direct
to buy) (1)
Incentive Stock Option (right Common Stock 5,000 5,000 D Direct
to buy)
Incentive Stock Option (right 10/22/02 Common Stock 5,000 5,000 D Direct
to buy) (1)
Explanation of Responses:
(1)
Matrix Service Company Common Stock
(2)
The stock option becomes exercisable in five equal installments, commencing one year after date of grant.
SIGNATURE OF REPORTING PERSON
/S/ Rogers, Glen W.
DATE 10/31/02
