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.
                       9/15/04            1,575-           33.7424
                       9/14/04            3,000-           33.3013
                       9/14/04            1,300-           33.3638
                       9/13/04            5,701-             *DO
                       9/13/04            2,000-           33.2780
                       9/10/04              500-           32.7800
                       9/08/04              250-           32.1200
                       9/03/04            1,050-           31.9467
                       9/01/04              300-           30.5300
                       8/27/04              925-           30.9835
                       8/25/04            2,000-           30.9855
                       8/25/04            2,000            30.9855
                       8/25/04            2,000-           30.9855
                       8/20/04              676-             *DO
                       8/18/04              450-           30.1200
                       8/13/04               75-             *DO
                       8/13/04               75-             *DO
                       8/11/04              250-           30.7400
                       8/10/04            3,000-           30.3880
                       8/10/04              500-           30.4700
                       8/04/04            3,000-           31.6547
                       7/30/04              725-           31.9683
                       7/29/04                1-           32.8800
                       7/29/04                1            32.8800
                       7/22/04            1,500-           31.3833
                       7/21/04            1,500-           32.7000
                       7/20/04            1,500-           32.0200
                       7/19/04              816-           32.2169
                       7/16/04            4,250-           32.5940
           GABELLI FUNDS, LLC.
               GABELLI ASSET FUND
                       9/15/04            6,000-           33.5200
                       9/13/04            2,000-           32.9610
                       8/31/04            2,000-           30.8525

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

(2) PRICE EXCLUDES COMMISSION.

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