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-GENCORP INC

          GABELLI SECURITIES, INC.
                       3/18/05            1,000              *DI
                       3/01/05              500-           18.9200

          GAMCO INVESTORS, INC.
                       3/17/05            5,000-           20.2162
                       3/17/05            1,600-           19.7700
                       3/15/05            3,400-           19.5288
                       3/14/05            8,500-           19.6235
                       3/11/05            2,000-           19.4360
                       3/10/05           20,000-           19.4711
                       3/09/05            5,000-           19.0200
                       3/09/05            2,000-           18.8200
                       3/09/05            1,000-           18.8045
                       3/08/05              300-           19.1300
                       3/08/05            1,800-           19.1233
                       3/07/05           10,000-           19.1438
                       3/07/05            1,800-           19.1000
                       3/07/05           10,000-           19.1700
                       3/07/05            7,000-           19.1071
                       3/04/05            3,000-           18.9550
                       3/04/05            4,000-           19.0600
                       3/03/05              500-           19.1160
                       3/02/05           11,500-           19.1510
                       3/02/05              500-           19.2520
                       3/02/05            5,000-           19.1500
                       3/01/05            1,000-           19.1120
                       3/01/05            5,000-           18.8488
                       2/28/05           16,000-           18.7132
                       2/28/05           10,000-           18.7335
                       2/28/05              800-           18.6563
                       2/28/05            2,000-           18.7145
                       2/25/05            3,500-           18.8677
                       2/25/05            3,500-           18.8677
                       2/25/05            4,000-           18.6263
                       2/25/05            1,500-           18.6100
                       2/25/05           10,000-           18.7981
                       2/24/05              500-           18.2100
                       2/24/05           10,000-           18.1963
                       2/23/05            5,000-           18.1862
                       2/23/05              800-           18.1900
                       2/23/05            5,200-           18.2060
                       2/23/05            5,000-           18.1840
                       2/23/05           10,000-           18.1783
                       2/22/05            3,000-           18.2060
                       2/17/05            3,500-           18.1000
                       2/17/05            2,000-           18.0300
                       2/17/05            2,000-           18.2415
                       2/16/05           32,500-           18.1009
                       2/16/05            5,000-           18.0440
                       2/15/05           10,500-           17.9872
                       2/11/05            1,500-           18.1000
                       2/11/05            8,500-           18.0966
                       2/10/05            5,000-           18.4220
                       2/10/05            1,000-           18.4000
                       2/08/05            5,000-           18.5100
                       2/04/05              300-           18.5033
                       2/03/05            2,500-           18.4700
                       1/31/05            2,500-           18.4408
                       1/31/05            1,000-           18.5400
                       1/25/05            4,000-           17.9675
                       1/25/05           10,000-           17.9678
                       1/25/05              800-           17.9500
                       1/24/05            1,000-           18.1140

           GABELLI FUNDS, LLC.
               GABELLI VALUE FUND
                       3/10/05           13,800-           19.2825
                       3/08/05            4,200-           19.1100
                       3/01/05           12,000-           19.0583
                       2/23/05           20,000-           18.2005
                       2/22/05           20,000-           18.0930
                       2/11/05           10,000-           18.1068
                       2/10/05           10,000-           18.3012

               GABELLI SMALL CAP GROWTH FUND
                       3/17/05           30,000-           19.8000

               GABELLI ASSET FUND
                       2/17/05           10,000-           18.1000

               GABELLI CAPITAL ASSET FUND
                       3/02/05            5,000-           18.9300
                       2/28/05            5,000-           18.6074

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

(2) PRICE EXCLUDES COMMISSION.

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