PLENUM PUBLISHING CORP <PLEN> 4TH QTR NET Shr 63 cts vs 45 cts Net 3,623,067 vs 2,607,977 Gross income 10.1 mln vs 10.1 mln Year Shr 2.12 dlrs vs 1.74 dlrs Net 12.2 mln vs 10.0 mln Gross income 38.1 mln vs 36.8 mln NOTE: Share adjusted for five-for-two stock split effective yesterday. Net includes gains on sale of securities pretax of 1,860,213 dlrs vs 392,975 dlrs in quarter 5,023,401 dlrs vs 3,223,008 dlrs in year.