EX-1 4 mscabcdef.txt 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-MATERIAL SCIENCES GAMCO INVESTORS, INC. 5/17/02 3,500 12.0000 5/16/02 5,400 11.9633 5/01/02 5,000 11.7172 4/30/02 5,000 11.4600 4/30/02 5,000- 11.4600 4/30/02 5,000 11.4600 4/18/02 1,000 10.6660 4/09/02 1,000 10.2700 4/05/02 8,000- *DO (1) UNLESS OTHERWISE INDICATED, ALL TRANSACTIONS WERE EFFECTED ON THE NYSE. (2) PRICE EXCLUDES COMMISSION. (*) RESULTS IN CHANGE OF DISPOSITIVE POWER AND BENEFICIAL OWNERSHIP.