X0202 4 2004-12-06 0 0000887226 PERCEPTRON INC/MI PRCP 0001222276 MARZ W RICHARD 47827 HALYARD DRIVE PLYMOUTH MI 48170 1 0 0 0 Common Stock 2004-12-06 4 A 0 481 6.85 A 22466 D Directors Stock Option (Right to Buy) 6.85 2004-12-06 4 A 0 3000 0 A 2014-12-06 Common Stock 3000 3000 D On December 6, 2004, the reporting person received 481 shares in lieu of his Board compensation pursuant to the Directors Stock Purchase Plan under the Directors Stock Option Plan, an exempt plan. On December 6, 2004, the reporting person was granted an option to purchase 3,000 shares of Common Stock under the Directors Stock Option Plan, an exempt plan under rule 16b-3. The shares are exercisable as follows: 1,000 shares exercisable on 12/6/2005, 1,000 shares exercisable on 12/6/2006 and 1,000 shares exercisable on 12/6/2007. Sylvia M Smith for W Richard Marz 2004-12-08