Recovery Engineering Inc Watch

from SC 13D/A 1 page 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-Recovery Engr Inc Gabelli Foundation 9/29/99 20,000- 35.2500 Mjg Associates, Inc. 9/29/99 1,600- 35.2500 Gabelli International Ltd 9/29/99 16,000- 35.2500 Gamco Investors, Inc. 9/29/99 50,000- 35.2500 9/29/99 183,200- 35.2500 Gabelli Associates Ltd 9/29/99 105,000- 35.2500 Gabelli Fund, Ldc 9/29/99 2,000- 35.2500 Gabelli Associates Fund 9/29/99 198,600- 35.2500 Gabelli Funds, LLC. the Gabelli Small Cap Growth Fund 9/29/99 125,000- 35.2500 the Gabelli Abc Fund 9/29/99 200,000- 35.2500 (1) the Transactions on 9/29/99 Were in Connection With the Tender Offer Described in Item 5(a) of This Amendment to Schedule 13d. (2) Price Excludes Commission

from SC 13D/A 1 page 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-Recovery Engr Inc Gamco Investors, Inc. 9/23/99 25,000 35.0000 9/17/99 4,000 35.0000 Gabelli Associates Ltd 9/24/99 25,000 35.0313 Gabelli Associates Fund 9/27/99 20,000- 35.0469 9/24/99 75,000 35.0313 8/26/99 110,000 34.7831 8/26/99 11,000- 34.8070 Gabelli & Company Market Making Account 9/15/99 400- 35.0000 9/15/99 400 34.9375 Gabelli Funds, LLC. the Gabelli Small Cap Growth Fund 9/24/99 60,000 35.0313 9/20/99 5,000 35.0400 the Gabelli Abc Fund 9/24/99 40,000 35.0313 (1) Unless Otherwise Indicated, All Transactions Were Effected on the NASDAQ National Market. (2) Price Excludes Commission

from SC 13D/A 1 page 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-Recovery Engr Inc Mjg Associates, Inc. 9/13/99 1,600 34.9600 Gamco Investors, Inc. 9/14/99 5,100 35.0000 9/13/99 10,000 35.0000 9/09/99 16,900 35.0000 Gabelli Funds, LLC. the Gabelli Small Cap Growth Fund 9/10/99 20,000 35.0000 9/09/99 10,000 35.0000 the Gabelli Abc Fund 9/14/99 4,000 35.0625 (1) Unless Otherwise Indicated, All Transactions Were Effected on the NASDAQ National Market. (2) Price Excludes Commission

from S-3 ~50 pages Form of Underwriting Agreement

from SC 13D/A 1 page Underwriting agreement

from SC 13D/A 1 page Underwriting agreement

from SC 13D/A ~5 pages Underwriting agreement