SCHEDULE II

                                      INFORMATION WITH RESPECT TO
                           TRANSACTIONS EFFECTED DURING THE PAST SIXTY DAYS OR
                           SINCE THE MOST RECENT FILING ON SCHEDULE 13D (1)

                                             SHARES PURCHASED        AVERAGE
                                  DATE            SOLD(-)             PRICE(2)

           COMMON STOCK-IDEX CORP

                    GAMCO INVESTORS, INC.
                                 7/15/03            5,000-           35.9928
                                 7/08/03              300-           36.3400
                                 7/07/03            5,000-           36.3904
                                 7/07/03            4,000-           36.4038
                                 7/01/03            2,000-           35.5340
                                 6/30/03              546-           36.2600
                                 6/27/03            1,204-           35.8000
                                 6/26/03            1,250-           35.5260
                                 6/25/03              500-           35.7000
                                 6/25/03            1,000-           35.7640
                                 6/23/03              800-           36.2375
                                 6/19/03            1,000-           36.5050
                                 6/18/03            2,000-           36.0370
                                 6/18/03            3,000-           36.1407
                                 6/17/03            3,000-           35.9233
                                 6/17/03            2,000-           36.0375
                                 6/16/03            2,000-           35.6060
                                 6/16/03              500-           35.3800
                                 6/13/03            5,000-           35.4940
                                 6/11/03            3,000-           34.9613
                                 6/11/03            1,500            34.9613
                                 6/09/03            1,900-           35.0884
                                 6/06/03              500-             *DO
                                 6/06/03            1,000-           35.7000
                                 6/05/03              500-           35.2600
                                 6/03/03            1,000-           34.2000
                                 6/02/03            1,000-           34.5750
                                 5/29/03            5,000-           33.2774
                                 5/29/03            1,000-           33.4300
                                 5/29/03               40-             *DO
                                 5/29/03            1,260-             *DO
                                 5/28/03            1,000-           33.3040
                                 5/27/03            1,000-           32.2500
                                 5/21/03            3,000-           32.0880
                                 5/19/03            2,000-           32.1650
					   5/16/03            1,000-           32.7510
                     GABELLI FUNDS, LLC.
                          GABELLI EQUITY TRUST
                                 6/06/03            5,000-           35.8404
                                 5/29/03            5,000-           33.2977
                                 5/28/03            3,000-           32.9247
                                 5/27/03            2,000-           32.3693
                                 5/16/03            1,300-           32.8069
                         GABELLI ASSET FUND
                                 7/15/03            4,000-           35.7800
                                 7/14/03            4,000-           35.7605
                                 5/29/03            2,000-           33.2977
                                 5/19/03            1,000-           32.4250
                         GABELLI CAPITAL ASSET FUND
                                 5/27/03            1,000-           32.3693


          (1) UNLESS OTHERWISE INDICATED, ALL TRANSACTIONS WERE EFFECTED
              ON THE NYSE.

          (2) PRICE EXCLUDES COMMISSION.

          (*) RESULTS IN CHANGE OF DISPOSITIVE POWER AND BENEFICIAL OWNERSHIP.