1 EXHIBIT 11 P. H. GLATFELTER COMPANY AND SUBSIDIARIES COMPUTATION OF EARNINGS PER SHARE - ----------------------------------------------------------------------------------------------------------------------------------- 1992 1993 1994 1995 1996 Weighted average number of common shares: Shares outstanding, beginning of year 22,314,701 44,057,273 43,987,328 44,199,829 43,435,312 Adjusted for stock split in 1992 exclusive of shares below - applied retroactively 22,314,701 Issued for employee stock purchase plans 42,810 73,745 72,734 73,772 32,460 Issued for stock award plan 41,674 -- 10,035 -- 48,326 Issued for stock option plans -- -- -- 6,003 4,537 Issued for 401(k) plan -- -- -- 1,265 35,043 Shares of treasury stock to be issued under restricted stock award plan and stock option plans - common stock equivalents 484,149 290,343 178,060 304,908 192,261 Shares acquired and held in treasury (524,257) (106,601) -- (327,103) (837,844) ------------ ------------ ------------- ------------ ------------ Total 44,673,778 44,314,760 44,248,157 44,258,674 42,910,095 ============ ============ ============= ============ ============ Income (loss) before accounting changes $ 56,544,143 $ 20,408,988 $(118,251,441) $ 65,828,361 $ 60,399,028 Accounting changes -- (4,193,461) -- -- -- ------------ ------------ ------------- ------------ ------------ Net income (loss) 56,544,143 16,215,527 (118,251,441) 65,828,361 60,399,028 Preferred dividends (7,368) (5,501) -- -- -- ------------ ------------ ------------- ------------ ------------ Net income (loss) applicable to common shares $ 56,536,775 $ 16,210,026 $(118,251,441) $ 65,828,361 $ 60,399,028 ============ ============ ============= ============ ============ Income (loss) per common share before accounting changes $ 1.27 $ 0.46 $ (2.67) $ 1.49 $ 1.41 ============ ============ ============= ============ ============ Net income (loss) per common share $ 1.27 $ 0.37 $ (2.67) $ 1.49 $ 1.41 ============ ============ ============= ============ ============