SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                  SCHEDULE 13G


                    Under the Securities Exchange Act of l934


                        (Amendment No. _____________)/1/





                      P.A.M. Transportation Services, Inc.
--------------------------------------------------------------------------------
                                (Name of Issuer)




                          Common Stock, $0.01 par value
--------------------------------------------------------------------------------
                         (Title of Class of Securities)




                                    693149106
-------------------------------------------------------------------------------
                                 (CUSIP Number)




                                December 31, 2002
--------------------------------------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)


         Check the appropriate box to designate the rule pursuant to which this
Schedule is filed.

         [X] Rule 13d-1(b)

         [ ] Rule 13d-1(c)

         [ ] Rule 13d-1(d)

________________
         /1/The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter the disclosures provided in a prior cover page.

         The information required in the remainder of this cover page shall not
be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).









CUSIP No.    693149106

________________________________________________________________________________

1)       Names of Reporting Persons
         I.R.S. Identification Nos. of Above Persons (Entities Only)

         TimesSquare Capital Management, Inc.
         06-0861092
________________________________________________________________________________

2)       Check the Appropriate Box if a Member of a Group (See Instructions)

                                                                         (a) [ ]
                                                                         (b) [ ]
________________________________________________________________________________

3)       SEC Use Only


________________________________________________________________________________

4)       Citizenship or Place of Organization

         Delaware
________________________________________________________________________________


                    (5)  Sole Voting Power          0
Number of
Shares              ____________________________________________________________
Beneficially
Owned               (6)  Shared Voting Power        658,789
By Each
Reporting           ____________________________________________________________
Person
With                (7)  Sole Dispositive Power     0

                    ____________________________________________________________

                    (8)  Shared Dispositive Power   658,789

________________________________________________________________________________

9)       Aggregate Amount Beneficially Owned by Each Reporting Person

         658,789
________________________________________________________________________________

10)      Check if the Aggregate Amount in Row (9) Excludes Certain Shares
         (See Instructions)
                                                                             [ ]
________________________________________________________________________________

11)      Percent of Class Represented by Amount in Row 9

         5.9%
________________________________________________________________________________

12)      Type of Reporting Person (See Instructions)

         IA
________________________________________________________________________________








CUSIP No.    693149106
________________________________________________________________________________

1)       Names of Reporting Persons
         I.R.S. Identification Nos. of Above Persons (Entities Only)

         CIGNA Corporation
         06-1059331
________________________________________________________________________________

2)       Check the Appropriate Box if a Member of a Group (See Instructions)

                                                                         (a) [ ]
                                                                         (b) [ ]
________________________________________________________________________________

3)       SEC Use Only


________________________________________________________________________________

4)       Citizenship or Place of Organization

         Delaware
________________________________________________________________________________


                    (5)  Sole Voting Power          0
Number of
Shares              ____________________________________________________________
Beneficially
Owned               (6)  Shared Voting Power        658,789
by Each
Reporting           ____________________________________________________________
Person
With                (7)  Sole Dispositive Power     0

                    ____________________________________________________________

                    (8)  Shared Dispositive Power   658,789

________________________________________________________________________________

9)       Aggregate Amount Beneficially Owned by Each Reporting Person

         658,789
________________________________________________________________________________

10)      Check if the Aggregate Amount in Row (9) Excludes Certain Shares
         (See Instructions)
                                                                             [ ]
________________________________________________________________________________

11)      Percent of Class Represented by Amount in Row 9

         5.9%
________________________________________________________________________________

12)      Type of Reporting Person (See Instructions)

         HC
________________________________________________________________________________









                                    ITEM 1(a)

Name of Issuer:   P.A.M. Transportation Services, Inc.


                                    ITEM 1(b)

Address of Issuer's Principal Executive Offices:  Highway 412 West
                                                  Tontitown, AR 72770


                                    ITEM 2(a)

Name of Persons Filing:    TimesSquare Capital Management, Inc. ("TimesSquare")
                           CIGNA Corporation ("CIGNA")



                                    ITEM 2(b)

Address of Principal Business Office or, if none, Residence:

TimesSquare:      Four Times Square, 25th Floor
                  New York, NY 10036

CIGNA:            One Liberty Place
                  Philadelphia, PA 19192


                                    ITEM 2(c)

Citizenship:      TimesSquare and CIGNA are both Delaware corporations.


                                    ITEM 2(d)

Title of Class of Securities:         Common Stock, $0.01 par value



                                    ITEM 2(e)

CUSIP Number:     693149106


                                     ITEM 3

This statement is filed by TimesSquare pursuant to sections 240.l3d-l(b), or
240.13d-2(b) or (c), on the basis that TimesSquare is an investment adviser in
accordance with section 240.13d-1(b)(1)(ii)(E).

This statement is filed by CIGNA pursuant to sections 240.13d-1(b), or
240.13d-2(b) or (c), on the basis that CIGNA is a parent holding company or
control person in accordance with section 240.13d-1(b)(1)(ii)(G).


                                     ITEM 4

Ownership.  The following ownership information is as of December 31, 2002.

(a)     Amount Beneficially Owned:  658,789 shares*

(b)     Percent of Class:  5.9%*

        Percent of class is based on 11,267,207 shares of Common Stock outstand-
        ing as of November 8, 2002 as reported in the Issuer's Form 10-Q for
        the quarterly period ended September 30, 2002 filed with the Securities
        and Exchange Commission on November 14, 2002.




(c)     Number of shares as to which the person has:

        (i)   sole power to vote or to direct the vote       0

        (ii)  shared power to vote or to direct the vote   658,789*

        (iii) sole power to dispose or to direct the disposition of     0

        (iv)  shared power to dispose or to direct the disposition of   658,789*


          *   All of the shares reported on in this statement are owned by
              investment advisory clients of TimesSquare. In its role as
              investment adviser, TimesSquare has voting and dispositive power
              with respect to these shares. As the ultimate parent company of
              TimesSquare, CIGNA may be deemed to beneficially own, and to share
              voting and dispositive power with respect to, the 658,789 shares
              that may be deemed to be beneficially owned by TimesSquare.


                                     ITEM 5

Ownership of Five Percent or Less of a Class.

        If this statement is being filed to report the fact that as of the date
hereof the reporting person has ceased to be the beneficial owner of more than
five percent of the class of securities, check the following [  ].

                 Not applicable


                                     ITEM 6

Ownership of More than Five Percent on Behalf of Another Person.

The shares of Common Stock reported on in this statement are owned by investment
advisory clients of TimesSquare, and such clients have the right to receive
dividends from and proceeds from the sale of such shares. To TimesSquare's
knowledge, the interest of no one of these clients relates to more than 5% of
the class.


                                     ITEM 7

Identification and Classification of the Subsidiary Which Acquired the Security
Being Reported on By the Parent Holding Company or Control Person.

TimesSquare (Item 3 classification IA) is the subsidiary which may be deemed to
have acquired beneficial ownership of the shares of the Issuer's Common Stock
that are being reported on by CIGNA, the parent holding company.


                                     ITEM 8

Identification and Classification of Members of the Group.

                 Not applicable.


                                     ITEM 9

Notice of Dissolution of Group.

                 Not applicable.



                                     ITEM 10

CERTIFICATION.

By signing below I certify that, to the best of my knowledge and belief, the
securities referred to above were acquired and are held in the ordinary course
of business and were not acquired and are not held for the purpose of or with
the effect of changing or influencing the control of the issuer of the
securities and were not acquired and are not held in connection with or as a
participant in any transaction having that purpose or effect.



SIGNATURE.

After reasonable inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.


Date:  February 3, 2003



TIMESSQUARE CAPITAL MANAGEMENT, INC.



Signature: /s/ Timothy F. Roberts
          --------------------------------------

Name/Title: Timothy F. Roberts
            Vice President and Compliance Officer


CIGNA CORPORATION



Signature: /s/ Kathryn Pietrowiak
          --------------------------------------

Name/Title:  Kathryn Pietrowiak
             Assistant Corporate Secretary






                            EXHIBIT 1 TO SCHEDULE 13G


                             JOINT FILING AGREEMENT

        In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of
1934, as amended, the persons named below agree to the joint filing on behalf of
each of them of a Statement on Schedule 13G (including amendments thereto) with
respect to the Common Stock, $0.01 par value, of P.A.M. Transportation Services,
Inc., and further agree that this Joint Filing Agreement be included as
an exhibit to such Joint filing.  In evidence thereof, the undersigned being
duly authorized, hereby execute this Agreement this 3rd day of February 2003.


                               TIMESQUARE CAPTIAL MANAGEMENT


                               By:      /s/ Timothy F. Roberts
                                  ----------------------------------------------
                                  Name:    Timothy F. Roberts
                                  Title:   Vice President and Compliance Officer


                               CIGNA CORPORATION


                               By:      /s/ Kathryn Pietrowiak
                                  ----------------------------------------------
                                  Name:    Kathryn Pietrowiak
                                  Title:   Assistant Corporate Secretary