KAMAN CORPORATION AND SUBSIDIARIES EXHIBIT 11 - EARNINGS PER COMMON SHARE COMPUTATION (In thousands except per share amounts) For the Three Months Ended March 31, -------------------- 1998 1997 ---- ---- Basic: Net earnings (loss) applicable to common stock $ 6,976 $ (5,336) ======== ======== Weighted average number of common shares outstanding 22,528 18,791 ======== ======== Net earnings (loss) per common share - basic $ .31 $ (.28) ======== ======== Diluted: Net earnings (loss) applicable to common stock $ 6,976 $ (5,336) Elimination of interest expense on 6% subordinated convertible debentures (net after taxes) 276 * Elimination of preferred stock dividend requirement - * -------- -------- Net earnings (loss) (as adjusted) $ 7,252 $ (5,336) ======== ======== Weighted average number of common shares outstanding 22,528 18,791 Weighted average shares issuable on conversion of 6% subordinated convertible debentures 1,336 * Weighted average shares issuable on conversion of Series 2 preferred stock 1,129 * Weighted average shares issuable on exercise of diluted stock options 280 * -------- -------- Total 25,273 18,791 ======== ======== Net earnings (loss)per common share - diluted $ .29 $ (.28) ======== ======== * Anti-dilutive and accordingly not included in the computation