{"entity":{"type":"insider","cik":"0001412290","url":"/insider/0001412290","json_url":"/insider/0001412290.json","name":"Hoefing Mark S","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":43,"n_filings":16,"first":"2007-09-17","last":"2014-03-07","span_basis":"filed_date"},"name_variants":[{"name":"Hoefing Mark S","source":"filing","n_filings":16,"first_seen":"2007-09-17","last_seen":"2014-03-07"}],"transactions":[{"id":6444795,"accession":"0001302018-14-000007","txn_seq":9,"anchor":"line-9","filing_url":"/filing/0001302018-14-000007","line_url":"/filing/0001302018-14-000007#line-9","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Chief Operating Officer)","role_mark":"O","role_mark_label":"Officer (Chief Operating Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Operating Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":7775.0,"shares_display":"7,775","price_per_share":14.3,"price_display":"14.30","price_state":"stated","total_value":111182.5,"total_display":"111,182.50","total_whole":"111,183","shares_owned_after":46245.0,"shares_owned_after_display":"46,245","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-03-07","filed_date":"2014-03-07","scope":"insider"},{"id":6444792,"accession":"0001302018-14-000007","txn_seq":8,"anchor":"line-8","filing_url":"/filing/0001302018-14-000007","line_url":"/filing/0001302018-14-000007","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Chief Operating Officer)","role_mark":"O","role_mark_label":"Officer (Chief Operating Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Operating Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10023.0,"shares_display":"10,023","price_per_share":14.305497356081014,"price_display":"14.31","price_state":"stated","total_value":143384.0,"total_display":"143,384.00","total_whole":"143,384","shares_owned_after":56245.0,"shares_owned_after_display":"56,245","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-03-06","filed_date":"2014-03-07","scope":"insider","n_lines":2},{"id":6444786,"accession":"0001302018-14-000007","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0001302018-14-000007","line_url":"/filing/0001302018-14-000007","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Chief Operating Officer)","role_mark":"O","role_mark_label":"Officer (Chief Operating Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Operating Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2202.0,"shares_display":"2,202","price_per_share":14.509536784741144,"price_display":"14.51","price_state":"stated","total_value":31950.0,"total_display":"31,950.00","total_whole":"31,950","shares_owned_after":64643.0,"shares_owned_after_display":"64,643","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-03-05","filed_date":"2014-03-07","scope":"insider","n_lines":6},{"id":6326017,"accession":"0001302018-14-000005","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001302018-14-000005","line_url":"/filing/0001302018-14-000005#line-2","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Chief Operating Officer)","role_mark":"O","role_mark_label":"Officer (Chief Operating Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Operating Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":14.9,"price_display":"14.90","price_state":"stated","total_value":74500.0,"total_display":"74,500.00","total_whole":"74,500","shares_owned_after":66245.0,"shares_owned_after_display":"66,245","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-03-04","filed_date":"2014-03-04","scope":"insider"},{"id":6326015,"accession":"0001302018-14-000005","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001302018-14-000005","line_url":"/filing/0001302018-14-000005#line-1","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Chief Operating Officer)","role_mark":"O","role_mark_label":"Officer (Chief Operating Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Operating Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":14.5,"price_display":"14.50","price_state":"stated","total_value":72500.0,"total_display":"72,500.00","total_whole":"72,500","shares_owned_after":71245.0,"shares_owned_after_display":"71,245","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-02-28","filed_date":"2014-03-04","scope":"insider"},{"id":6792222,"accession":"0001302018-14-000003","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001302018-14-000003","line_url":"/filing/0001302018-14-000003#line-2","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Chief Operating Officer)","role_mark":"O","role_mark_label":"Officer (Chief Operating Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Operating Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":14.0,"price_display":"14.00","price_state":"stated","total_value":70000.0,"total_display":"70,000.00","total_whole":"70,000","shares_owned_after":76245.0,"shares_owned_after_display":"76,245","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-02-26","filed_date":"2014-02-26","scope":"insider"},{"id":6792219,"accession":"0001302018-14-000003","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001302018-14-000003","line_url":"/filing/0001302018-14-000003#line-1","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Chief Operating Officer)","role_mark":"O","role_mark_label":"Officer (Chief Operating Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Operating Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":14.5,"price_display":"14.50","price_state":"stated","total_value":72500.0,"total_display":"72,500.00","total_whole":"72,500","shares_owned_after":81245.0,"shares_owned_after_display":"81,245","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-02-24","filed_date":"2014-02-26","scope":"insider"},{"id":5262684,"accession":"0001302018-13-000018","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0001302018-13-000018","line_url":"/filing/0001302018-13-000018#line-5","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10000.0,"shares_display":"10,000","price_per_share":11.25,"price_display":"11.25","price_state":"stated","total_value":112500.0,"total_display":"112,500.00","total_whole":"112,500","shares_owned_after":85450.0,"shares_owned_after_display":"85,450","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-09-09","filed_date":"2013-09-10","scope":"insider"},{"id":5262677,"accession":"0001302018-13-000018","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001302018-13-000018","line_url":"/filing/0001302018-13-000018","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3300.0,"shares_display":"3,300","price_per_share":10.401348484848485,"price_display":"10.40","price_state":"stated","total_value":34324.45,"total_display":"34,324.45","total_whole":"34,324","shares_owned_after":85500.0,"shares_owned_after_display":"85,500","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-09-06","filed_date":"2013-09-10","scope":"insider","n_lines":2},{"id":3547608,"accession":"0001302018-12-000019","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001302018-12-000019","line_url":"/filing/0001302018-12-000019","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3000.0,"shares_display":"3,000","price_per_share":5.872833333333333,"price_display":"5.87","price_state":"stated","total_value":17618.5,"total_display":"17,618.50","total_whole":"17,619","shares_owned_after":81227.0,"shares_owned_after_display":"81,227","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-09-14","filed_date":"2012-09-17","scope":"insider","n_lines":2},{"id":2765456,"accession":"0001302018-12-000018","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001302018-12-000018","line_url":"/filing/0001302018-12-000018#line-4","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":899.0,"shares_display":"899","price_per_share":5.8,"price_display":"5.80","price_state":"stated","total_value":5214.2,"total_display":"5,214.20","total_whole":"5,214","shares_owned_after":81227.0,"shares_owned_after_display":"81,227","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-09-12","filed_date":"2012-09-12","scope":"insider"},{"id":2765444,"accession":"0001302018-12-000018","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001302018-12-000018","line_url":"/filing/0001302018-12-000018#line-2","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":101.0,"shares_display":"101","price_per_share":5.8,"price_display":"5.80","price_state":"stated","total_value":585.8,"total_display":"585.80","total_whole":"586","shares_owned_after":81227.0,"shares_owned_after_display":"81,227","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-09-11","filed_date":"2012-09-12","scope":"insider"},{"id":2619610,"accession":"0001302018-12-000017","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001302018-12-000017","line_url":"/filing/0001302018-12-000017#line-4","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3000.0,"shares_display":"3,000","price_per_share":5.5,"price_display":"5.50","price_state":"stated","total_value":16500.0,"total_display":"16,500.00","total_whole":"16,500","shares_owned_after":81227.0,"shares_owned_after_display":"81,227","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-09-10","filed_date":"2012-09-10","scope":"insider"},{"id":2619583,"accession":"0001302018-12-000017","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001302018-12-000017","line_url":"/filing/0001302018-12-000017#line-2","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3000.0,"shares_display":"3,000","price_per_share":5.3,"price_display":"5.30","price_state":"stated","total_value":15900.0,"total_display":"15,900.00","total_whole":"15,900","shares_owned_after":81227.0,"shares_owned_after_display":"81,227","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-09-06","filed_date":"2012-09-10","scope":"insider"},{"id":5881708,"accession":"0001302018-09-000008","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001302018-09-000008","line_url":"/filing/0001302018-09-000008#line-2","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":16000.0,"shares_display":"16,000","price_per_share":3.08,"price_display":"3.08","price_state":"stated","total_value":49280.0,"total_display":"49,280.00","total_whole":"49,280","shares_owned_after":79363.0,"shares_owned_after_display":"79,363","ownership_form":"D","is_10b5_1":null,"transaction_date":"2009-02-13","filed_date":"2009-02-13","scope":"insider"},{"id":5881704,"accession":"0001302018-09-000008","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001302018-09-000008","line_url":"/filing/0001302018-09-000008#line-1","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":750.0,"shares_display":"750","price_per_share":3.08,"price_display":"3.08","price_state":"stated","total_value":2310.0,"total_display":"2,310.00","total_whole":"2,310","shares_owned_after":63363.0,"shares_owned_after_display":"63,363","ownership_form":"D","is_10b5_1":null,"transaction_date":"2009-02-12","filed_date":"2009-02-13","scope":"insider"},{"id":3991426,"accession":"0001302018-08-000032","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001302018-08-000032","line_url":"/filing/0001302018-08-000032","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":9400.0,"shares_display":"9,400","price_per_share":3.422553191489362,"price_display":"3.42","price_state":"stated","total_value":32172.0,"total_display":"32,172.00","total_whole":"32,172","shares_owned_after":58213.0,"shares_owned_after_display":"58,213","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-12-10","filed_date":"2008-12-10","scope":"insider","n_lines":3},{"id":3991420,"accession":"0001302018-08-000032","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001302018-08-000032","line_url":"/filing/0001302018-08-000032#line-1","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":5000.0,"shares_display":"5,000","price_per_share":3.25,"price_display":"3.25","price_state":"stated","total_value":16250.0,"total_display":"16,250.00","total_whole":"16,250","shares_owned_after":53213.0,"shares_owned_after_display":"53,213","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-12-09","filed_date":"2008-12-10","scope":"insider"},{"id":9282851,"accession":"0001302018-08-000033","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001302018-08-000033","line_url":"/filing/0001302018-08-000033#line-1","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":600.0,"shares_display":"600","price_per_share":2.97,"price_display":"2.97","price_state":"stated","total_value":1782.0,"total_display":"1,782.00","total_whole":"1,782","shares_owned_after":48213.0,"shares_owned_after_display":"48,213","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-12-05","filed_date":"2008-12-10","scope":"insider"},{"id":4071480,"accession":"0001302018-08-000026","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001302018-08-000026","line_url":"/filing/0001302018-08-000026#line-1","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":100.0,"shares_display":"100","price_per_share":2.5,"price_display":"2.50","price_state":"stated","total_value":250.0,"total_display":"250.00","total_whole":"250","shares_owned_after":47613.0,"shares_owned_after_display":"47,613","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-12-01","filed_date":"2008-12-03","scope":"insider"},{"id":3908230,"accession":"0001302018-08-000024","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001302018-08-000024","line_url":"/filing/0001302018-08-000024#line-1","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":5000.0,"shares_display":"5,000","price_per_share":3.0,"price_display":"3.00","price_state":"stated","total_value":15000.0,"total_display":"15,000.00","total_whole":"15,000","shares_owned_after":47513.0,"shares_owned_after_display":"47,513","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-11-19","filed_date":"2008-11-20","scope":"insider"},{"id":4071474,"accession":"0001302018-08-000015","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001302018-08-000015","line_url":"/filing/0001302018-08-000015","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1000.0,"shares_display":"1,000","price_per_share":9.047,"price_display":"9.05","price_state":"stated","total_value":9047.0,"total_display":"9,047.00","total_whole":"9,047","shares_owned_after":42513.0,"shares_owned_after_display":"42,513","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-05-27","filed_date":"2008-05-27","scope":"insider","n_lines":2},{"id":4071461,"accession":"0001302018-08-000015","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001302018-08-000015","line_url":"/filing/0001302018-08-000015#line-1","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":6175.0,"shares_display":"6,175","price_per_share":9.2,"price_display":"9.20","price_state":"stated","total_value":56810.0,"total_display":"56,810.00","total_whole":"56,810","shares_owned_after":41513.0,"shares_owned_after_display":"41,513","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-05-23","filed_date":"2008-05-27","scope":"insider"},{"id":4036902,"accession":"0001302018-08-000014","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001302018-08-000014","line_url":"/filing/0001302018-08-000014#line-2","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1800.0,"shares_display":"1,800","price_per_share":9.11,"price_display":"9.11","price_state":"stated","total_value":16398.0,"total_display":"16,398.00","total_whole":"16,398","shares_owned_after":35338.0,"shares_owned_after_display":"35,338","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-05-22","filed_date":"2008-05-23","scope":"insider"},{"id":4036899,"accession":"0001302018-08-000014","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001302018-08-000014","line_url":"/filing/0001302018-08-000014#line-1","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Senior Vice President)","role_mark":"O","role_mark_label":"Officer (Senior Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Vice President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":6025.0,"shares_display":"6,025","price_per_share":9.11,"price_display":"9.11","price_state":"stated","total_value":54887.75,"total_display":"54,887.75","total_whole":"54,888","shares_owned_after":33538.0,"shares_owned_after_display":"33,538","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-05-21","filed_date":"2008-05-23","scope":"insider"},{"id":3788414,"accession":"0001302018-08-000010","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0001302018-08-000010","line_url":"/filing/0001302018-08-000010","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (Vice President)","role_mark":"O","role_mark_label":"Officer (Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Vice President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":20550.0,"shares_display":"20,550","price_per_share":11.501630170316302,"price_display":"11.50","price_state":"stated","total_value":236358.5,"total_display":"236,358.50","total_whole":"236,359","shares_owned_after":23813.0,"shares_owned_after_display":"23,813","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-03-12","filed_date":"2008-03-14","scope":"insider","n_lines":6},{"id":7576493,"accession":"0001302018-07-000032","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001302018-07-000032","line_url":"/filing/0001302018-07-000032#line-2","is_derivative":false,"issuer_cik":"0000887226","issuer_name":"PERCEPTRON INC/MI","issuer_ticker":"PRCP","issuer_name_source":null,"issuer_url":"/issuer/0000887226","owner_cik":"0001412290","owner_name":"Hoefing Mark S","owner_display_name":"Hoefing Mark S","owner_url":"/insider/0001412290","role":"Officer (VP/Acting Leader, Global Auto)","role_mark":"O","role_mark_label":"Officer (VP/Acting Leader, Global Auto)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP/Acting Leader, Global Auto.","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3000.0,"shares_display":"3,000","price_per_share":12.3,"price_display":"12.30","price_state":"stated","total_value":36900.0,"total_display":"36,900.00","total_whole":"36,900","shares_owned_after":6740.0,"shares_owned_after_display":"6,740","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-09-13","filed_date":"2007-09-17","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":43,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":20,"open_market":true},{"code":"S","label":"Open-market sale","n":23,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":43},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000887226","name":"PERCEPTRON INC/MI","url":"/issuer/0000887226","role":"Officer (Chief Operating Officer)","n_filings":16,"first_seen":"2007-09-17","last_seen":"2014-03-07"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001412290","retrieved_at":"2026-08-22T08:59:46+00:00","coverage":{"filings":1505395,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-21","last_ingest":"2026-08-22T05:23:40.159918+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}