Mapinfo Corp 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-Mapinfo Corporation Mario J. Gabelli 4/19/07 20,000- 20.2500 4/19/07 100,000- 20.2500 4/19/07 1,250- 20.2500 Gabelli Securities, Inc. 4/19/07 4,000- 20.2500 4/19/07 3,250- 20.2500 Gabelli Associates Ltd 4/19/07 13,000 20.2287 4/19/07 219,031- 20.2500 4/18/07 10,000 20.2000 4/18/07 10,000 20.2150 4/13/07 2,000 20.1800 4/10/07 1,000 20.1500 Gabelli Associates Fund II 4/19/07 17,500- 20.2500 Gabelli Associates Fund 4/19/07 229,256- 20.2500 4/19/07 10,000 20.2287 4/18/07 15,000 20.2000 4/18/07 10,000 20.2150 4/13/07 1,500 20.1800 4/10/07 1,500 20.1500 Mjg Associates, Inc. Gabelli Performance Partnership 4/19/07 4,000- 20.2500 Gabelli International II Ltd 4/19/07 4,000- 20.2500 Gabelli International Ltd 4/19/07 3,000- 20.2500 Gamco Asset Management Inc. 4/19/07 183,800- 20.2500 4/13/07 1,500 20.1800 Gabelli Funds, LLC. Gabelli Dividend & Income Trust 4/19/07 210,000- 20.2500 the Gabelli Global Deal Fund 4/19/07 300,000- 20.2500 4/10/07 17,300 20.1800 4/09/07 31,300 20.1800 4/05/07 8,800 20.1800 Gabelli Abc Fund 4/19/07 300,000- 20.2500 (1) the Dispositions on 04/19/07 Were in Connection With the Tender Offer Described in Item 5 of This Amendment to Schedule 13d. Under the Tender Offer, the Issuer's Shareholders Received $20.25 in Cash for Each Share of Issuer's Common Stock. Unless Otherwise Indicated, All Other Transactions Were Effected on the NASDAQ Stock Market. (2) Price Excludes Commission

from S-3/A 34 pages Mapinfo Corporation [ ] Shares Common Stock Underwriting Agreement Dated [Trade Date] Underwriting Agreement