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. See Instructions 1(b).
1. Name and Address of Reporting Person
Stephen P. Zelnak, Jr.
2710 Wycliff Road
NC, Raleigh 27607
2. Issuer Name and Ticker or Trading Symbol
Martin Marietta Materials, Inc. (MLM)
3. IRS or Social Security Number of Reporting Person (Voluntary)
4. Statement for Month/Day/Year
12/23/2002
5. If Amendment, Date of Original (Month/Day/Year)
6. Relationship of Reporting Person(s) to Issuer (Check all applicable)
(X) Director ( ) 10% Owner (X) Officer (give title below) ( ) Other
(specify below)
Chairman, President & Chief Executive Officer
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. |2A. |3. |4.Securities Acquired (A) |5.Amount of |6.Dir |7.Nature of Indirect |
|Trans-|Exec- |Trans | or Disposed of (D) | Securities |ect | Beneficial Ownership |
|action|ution |action| | Beneficially |(D)or | |
| | | | | | A/| | Owned Following |Indir | |
|Date | Date |Code|V| Amount | D | Price | Reported Trans(s)|ect(I)| |
___________________________________________________________________________________________________________________________________|
Common Stock |12/23/| |G |V|5090 |D | |32243 |D | |
| 2002 | | | | | | | | | |
-----------------------------------------------------------------------------------------------------------------------------------|
___________________________________________________________________________________________________________________________________|
___________________________________________________________________________________________________________________________________|
Table II -- Derivative Securitites Acquired, Disposed of, or Beneficially Owned |
___________________________________________________________________________________________________________________________________|
1.Title of |2.Con- |3. |3A. |4. |5.Number of De |6.Date Exer|7.Title and Amount |8.Price|9.Number |10.|11.Nature of|
Derivative |version |Trans- |Deemed|Trans-| rivative Secu |cisable and| of Underlying |of Deri|of Deriva |Dir|Indirect |
Security |or Exer |action | |action| rities Acqui |Expiration | Securities |vative |tive |ect|Beneficial |
|cise | |Execu-| | red(A) or Dis |Date(Month/| |Secu |Securities |(D)|Ownership |
|Price of| |ution | | posed of(D) |Day/Year) | |rity |Benefi |or | |
|Deriva- | | | | |Date |Expir| | |ficially |Ind| |
|tive | | | | | A/|Exer-|ation| Title and Number | |Owned Follow|ire| |
|Secu- |(Month/|(Month| | | | D |cisa-|Date | of Shares | |ing Reported|ct | |
|rity |Day/ |/Day/ |Code|V| Amount | |ble | | | |Trans- |(I)| |
| |Year) |Year) | | | | | | | | |action(s) | | |
___________________________________________________________________________________________________________________________________|
| | | | | | | | | | | | | | | |
___________________________________________________________________________________________________________________________________|
Explanation of Responses:
SIGNATURE OF REPORTING PERSON
Stephen P. Zelnak, Jr.
Stephen P. Zelnak, Jr.