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ASTRONICS CORPORATION: Kramer, James S., officer, exercised an option for 5,467 shares of common at $3.37 each on Jan. 4.

CAMERON INTERNATIONAL CORP.: Krummel, Christopher A., officer, exercised an option for 29,184 shares of common at $44.01 each between Jan. 3 and 7, immediately sold 29,184 shares of common at $59 each between and now directly and indirectly holds 17,567.

CUMMINS INC.: Rose, Marya M., officer, sold 3,000 shares of common at $114 each on Jan. 3 and now directly and indirectly holds 29,989.

E.I. DU PONT DE NEMOURS & CO.: Borel, James C., officer, exercised an option for 12,300 shares of common at $37.75 each on Jan. 8, immediately sold 12,300 shares of common at $46.02 each and now directly and indirectly holds 144,979.

INGRAM MICRO: Ingram, John R. II, director, exercised an option for 7,801 shares of common at $11.31 each on Jan. 2, immediately sold 7,801 shares of common between $17.32 and $17.45 each and now directly and indirectly holds 262,023.

MOD-PAC CORP.: Rechin, Philip C., officer, exercised an option for 4,297 shares of common at $5.39 each on Jan. 4.

Prepared by First Call/Thompson Financial of Boston, Mass., from Securities and Exchange Commission filings.