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-OAK TECHNOLOGY INC
GABELLI SECURITIES INTL
4/04/00 1,000- 15.2500
GABELLI INTERNATIONAL LTD
6/02/00 9,300- 17.5733
5/31/00 5,000- 3.1900
GAMCO INVESTORS, INC.
6/02/00 7,000- 17.5089
5/30/00 500 13.8750
5/30/00 500- 13.8750
5/30/00 500 13.8750
5/26/00 2,000- 13.7344
5/25/00 12,000- 14.1099
5/18/00 2,000- 16.6250
5/17/00 2,000- 16.7500
5/16/00 1,000- 17.8125
5/12/00 1,500- 17.9375
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-OAK TECHNOLOGY INC
GAMCO INVESTORS, INC.
5/08/00 3,000- 17.4167
5/04/00 1,000- 17.1875
5/02/00 1,000- 16.5000
5/01/00 500 15.5625
4/27/00 1,000 14.0000
4/26/00 2,000 14.0000
4/24/00 1,000 13.0000
4/18/00 2,000 13.0000
4/17/00 3,000 11.1250
3/31/00 900- 19.2500
GABELLI FUNDS, LLC.
GABELLI ASSET FUND
5/17/00 5,000- 16.8744
(1) UNLESS OTHERWISE INDICATED, ALL TRANSACTIONS WERE EFFECTED
ON THE NASDAQ NATIONAL MARKET.
(2) PRICE EXCLUDES COMMISSION.