1. Name and Address of Reporting Person Naples, Ronald J. 96 South George Street Suite 500 York, PA 17401 USA 2. Issuer Name and Ticker or Trading Symbol Glatfelter (GLT) (GLT) 3. IRS or Social Security Number of Reporting Person (Voluntary) 4. Statement for Month/Day/Year 05/01/2003 5. If Amendment, Date of Original (Month/Day/Year) 6. Relationship of Reporting Person(s) to Issuer (Check all applicable) (X) Director ( ) 10% Owner ( ) Officer (give title below) ( ) Other (specify below) 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 +------------------------------+----------+----------+---------+--------------------------+--------------+-----------+------------+ |1. Title of Security |2. Trans- |2A.Execu- |3. Trans-|4. Securities Acquired (A)|5. Amount of |6. Owner- |7. Nature | | | action | action | action| or Disposed of (D) |Securities | ship | of In- | | | Date | Date | Code | |Beneficially | Form: | direct | | | | | | |Owned | Direct | Bene- | | | (Month/ | (Month/ | | |Following | (D) or | ficial | | | Day/ | Day/ +-----+---+-----------+---+----------+Reported | Indirect| Owner- | | | Year) | Year) |Code |V |Amount |A/D|Price |Transaction(s)| (I) | ship | +------------------------------+----------+----------+-----+---+-----------+---+----------+--------------+-----------+------------+ TABLE II -- Derivative Securities Acquired, Disposed of, or Beneficially Owned +----------+--------+-------+-------+---------+-----------+---------------------+----------------+----------+-------+-------+------+ |1. |2. |3. |3A. |4. |5. |6. |7. |8. |9. |10. |11. | | | | | | | | | | |Number |Owner- | | | | | | | | | | | |of |ship | | | | | | | | | | | |Deriv- |Form of| | | | | | | | | |Title and Amount| |ative |Deriv- | | | | | | | | | |of Underlying | |Secur- |ative |Nature| | |Conver- |Trans- |Execu- | |Number of | |Securities | |ities |Secur- |of | | |sion or |action |tion | |Derivative |Date Exercisable +-------+--------+ |Benefi-|ity: |In- | | |Exercise|Date |Date | |Securities |and Expiration Date | |Amount | |cially |Direct |direct| | |Price of| | |Transac- |Acquired(A)|(Month/Day/Year) | |or | |Owned |(D) or |Bene- | |Title of |Deriv- |(Month/|(Month/|tion Code|Disposed(D)+----------+----------+ |Number |Price of | |In- |ficial| |Derivative|ative | Day/ | Day/ +------+--+-----+-----+Date Exer-|Expira- | |of |Derivative| |direct |Owner-| |Security |Security|Year) |Year) |Code |V |(A) |(D) |cisable |tion Date |Title |Shares |Security | |(I) |ship | +----------+--------+-------+-------+------+--+-----+-----+----------+----------+-------+--------+----------+-------+-------+------+ Stock $0 05/01/2 A 2500 05/01/2004 04/30/2013 Common 2500 $11.3200 2500 D Options 003 Stock (Right to buy) Phantom $0 05/01/2 JF1 795.0 05/02/2003 05/02/2013 Common 795.05 $11.3100 D Stock 003 5 Stock Phantom $0 05/01/2 JF2 33.75 05/02/2003 05/02/2013 Common 33.75 $11.3100 828.8 D Stock 003 Stock Explanation of Responses:SIGNATURE OF REPORTING PERSON /s/ Suzanne DeMars DATE 05/02/2003 These phantom stock units were accrued under the P. H. Glatfelter Company Deferred Compensation Plan for Directors and will be settled in cash following termination of the reporting person's service as a Director. These phantom stock units were accrued under the P. H. Glatfelter Company Deferred Compensation Plan for Directors on quarterly dividend payments of $.175 and will be settled in cash following termination of the reporting person's service as a Director.