{"entity":{"type":"insider","cik":"0001289207","url":"/insider/0001289207","json_url":"/insider/0001289207.json","name":"Jorge Mas Holdings I Limited Partnership","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":26,"n_filings":2,"first":"2004-06-08","last":"2004-06-08","span_basis":"filed_date"},"name_variants":[{"name":"Jorge Mas Holdings I Limited Partnership","source":"filing","n_filings":2,"first_seen":"2004-06-08","last_seen":"2004-06-08"}],"transactions":[{"id":620117,"accession":"0000015615-04-000024","txn_seq":27,"anchor":"line-27","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-27","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2000.0,"shares_display":"2,000","price_per_share":12.546,"price_display":"12.55","price_state":"stated","total_value":25092.0,"total_display":"25,092.00","total_whole":"25,092","shares_owned_after":426048.0,"shares_owned_after_display":"426,048","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-03-08","filed_date":"2004-06-08","scope":"insider"},{"id":620116,"accession":"0000015615-04-000024","txn_seq":26,"anchor":"line-26","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-26","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":500.0,"shares_display":"500","price_per_share":12.512,"price_display":"12.51","price_state":"stated","total_value":6256.0,"total_display":"6,256.00","total_whole":"6,256","shares_owned_after":428048.0,"shares_owned_after_display":"428,048","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-03-02","filed_date":"2004-06-08","scope":"insider"},{"id":620115,"accession":"0000015615-04-000024","txn_seq":25,"anchor":"line-25","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-25","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2000.0,"shares_display":"2,000","price_per_share":12.57,"price_display":"12.57","price_state":"stated","total_value":25140.0,"total_display":"25,140.00","total_whole":"25,140","shares_owned_after":428548.0,"shares_owned_after_display":"428,548","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-02-18","filed_date":"2004-06-08","scope":"insider"},{"id":620114,"accession":"0000015615-04-000024","txn_seq":24,"anchor":"line-24","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-24","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2600.0,"shares_display":"2,600","price_per_share":12.87,"price_display":"12.87","price_state":"stated","total_value":33462.0,"total_display":"33,462.00","total_whole":"33,462","shares_owned_after":430548.0,"shares_owned_after_display":"430,548","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-02-17","filed_date":"2004-06-08","scope":"insider"},{"id":620113,"accession":"0000015615-04-000024","txn_seq":23,"anchor":"line-23","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-23","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":200.0,"shares_display":"200","price_per_share":12.71,"price_display":"12.71","price_state":"stated","total_value":2542.0,"total_display":"2,542.00","total_whole":"2,542","shares_owned_after":433148.0,"shares_owned_after_display":"433,148","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-02-13","filed_date":"2004-06-08","scope":"insider"},{"id":620112,"accession":"0000015615-04-000024","txn_seq":22,"anchor":"line-22","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-22","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1200.0,"shares_display":"1,200","price_per_share":13.12,"price_display":"13.12","price_state":"stated","total_value":15744.0,"total_display":"15,744.00","total_whole":"15,744","shares_owned_after":433348.0,"shares_owned_after_display":"433,348","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-02-12","filed_date":"2004-06-08","scope":"insider"},{"id":620111,"accession":"0000015615-04-000024","txn_seq":21,"anchor":"line-21","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-21","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"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":12.724,"price_display":"12.72","price_state":"stated","total_value":63620.0,"total_display":"63,620.00","total_whole":"63,620","shares_owned_after":434548.0,"shares_owned_after_display":"434,548","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-02-11","filed_date":"2004-06-08","scope":"insider"},{"id":620110,"accession":"0000015615-04-000024","txn_seq":20,"anchor":"line-20","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-20","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2000.0,"shares_display":"2,000","price_per_share":12.525,"price_display":"12.52","price_state":"stated","total_value":25050.0,"total_display":"25,050.00","total_whole":"25,050","shares_owned_after":439548.0,"shares_owned_after_display":"439,548","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-02-06","filed_date":"2004-06-08","scope":"insider"},{"id":620109,"accession":"0000015615-04-000024","txn_seq":19,"anchor":"line-19","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-19","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":500.0,"shares_display":"500","price_per_share":12.54,"price_display":"12.54","price_state":"stated","total_value":6270.0,"total_display":"6,270.00","total_whole":"6,270","shares_owned_after":441548.0,"shares_owned_after_display":"441,548","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-02-05","filed_date":"2004-06-08","scope":"insider"},{"id":620108,"accession":"0000015615-04-000024","txn_seq":18,"anchor":"line-18","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-18","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1500.0,"shares_display":"1,500","price_per_share":12.571,"price_display":"12.57","price_state":"stated","total_value":18856.5,"total_display":"18,856.50","total_whole":"18,857","shares_owned_after":442048.0,"shares_owned_after_display":"442,048","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-02-04","filed_date":"2004-06-08","scope":"insider"},{"id":620107,"accession":"0000015615-04-000024","txn_seq":17,"anchor":"line-17","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-17","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1500.0,"shares_display":"1,500","price_per_share":12.901,"price_display":"12.90","price_state":"stated","total_value":19351.5,"total_display":"19,351.50","total_whole":"19,352","shares_owned_after":443548.0,"shares_owned_after_display":"443,548","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-02-03","filed_date":"2004-06-08","scope":"insider"},{"id":620106,"accession":"0000015615-04-000024","txn_seq":16,"anchor":"line-16","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-16","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1500.0,"shares_display":"1,500","price_per_share":13.092,"price_display":"13.09","price_state":"stated","total_value":19638.0,"total_display":"19,638.00","total_whole":"19,638","shares_owned_after":445048.0,"shares_owned_after_display":"445,048","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-02-02","filed_date":"2004-06-08","scope":"insider"},{"id":620105,"accession":"0000015615-04-000024","txn_seq":15,"anchor":"line-15","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-15","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1000.0,"shares_display":"1,000","price_per_share":12.609,"price_display":"12.61","price_state":"stated","total_value":12609.0,"total_display":"12,609.00","total_whole":"12,609","shares_owned_after":446548.0,"shares_owned_after_display":"446,548","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-01-30","filed_date":"2004-06-08","scope":"insider"},{"id":620104,"accession":"0000015615-04-000024","txn_seq":14,"anchor":"line-14","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-14","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2500.0,"shares_display":"2,500","price_per_share":12.898,"price_display":"12.90","price_state":"stated","total_value":32245.0,"total_display":"32,245.00","total_whole":"32,245","shares_owned_after":447548.0,"shares_owned_after_display":"447,548","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-01-29","filed_date":"2004-06-08","scope":"insider"},{"id":620103,"accession":"0000015615-04-000024","txn_seq":13,"anchor":"line-13","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-13","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2500.0,"shares_display":"2,500","price_per_share":14.119,"price_display":"14.12","price_state":"stated","total_value":35297.5,"total_display":"35,297.50","total_whole":"35,298","shares_owned_after":450048.0,"shares_owned_after_display":"450,048","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-01-28","filed_date":"2004-06-08","scope":"insider"},{"id":620102,"accession":"0000015615-04-000024","txn_seq":12,"anchor":"line-12","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-12","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2500.0,"shares_display":"2,500","price_per_share":14.49,"price_display":"14.49","price_state":"stated","total_value":36225.0,"total_display":"36,225.00","total_whole":"36,225","shares_owned_after":452548.0,"shares_owned_after_display":"452,548","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-01-27","filed_date":"2004-06-08","scope":"insider"},{"id":620101,"accession":"0000015615-04-000024","txn_seq":11,"anchor":"line-11","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-11","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2500.0,"shares_display":"2,500","price_per_share":14.777,"price_display":"14.78","price_state":"stated","total_value":36942.5,"total_display":"36,942.50","total_whole":"36,943","shares_owned_after":455048.0,"shares_owned_after_display":"455,048","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-01-26","filed_date":"2004-06-08","scope":"insider"},{"id":620100,"accession":"0000015615-04-000024","txn_seq":10,"anchor":"line-10","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-10","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2500.0,"shares_display":"2,500","price_per_share":14.661,"price_display":"14.66","price_state":"stated","total_value":36652.5,"total_display":"36,652.50","total_whole":"36,653","shares_owned_after":457548.0,"shares_owned_after_display":"457,548","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-01-23","filed_date":"2004-06-08","scope":"insider"},{"id":620099,"accession":"0000015615-04-000024","txn_seq":9,"anchor":"line-9","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-9","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2500.0,"shares_display":"2,500","price_per_share":15.091,"price_display":"15.09","price_state":"stated","total_value":37727.5,"total_display":"37,727.50","total_whole":"37,728","shares_owned_after":460048.0,"shares_owned_after_display":"460,048","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-01-22","filed_date":"2004-06-08","scope":"insider"},{"id":620098,"accession":"0000015615-04-000024","txn_seq":8,"anchor":"line-8","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-8","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2500.0,"shares_display":"2,500","price_per_share":15.097,"price_display":"15.10","price_state":"stated","total_value":37742.5,"total_display":"37,742.50","total_whole":"37,743","shares_owned_after":462548.0,"shares_owned_after_display":"462,548","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-01-21","filed_date":"2004-06-08","scope":"insider"},{"id":620097,"accession":"0000015615-04-000024","txn_seq":7,"anchor":"line-7","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-7","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2500.0,"shares_display":"2,500","price_per_share":14.792,"price_display":"14.79","price_state":"stated","total_value":36980.0,"total_display":"36,980.00","total_whole":"36,980","shares_owned_after":465048.0,"shares_owned_after_display":"465,048","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-01-20","filed_date":"2004-06-08","scope":"insider"},{"id":620096,"accession":"0000015615-04-000024","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-6","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2500.0,"shares_display":"2,500","price_per_share":14.606,"price_display":"14.61","price_state":"stated","total_value":36515.0,"total_display":"36,515.00","total_whole":"36,515","shares_owned_after":467548.0,"shares_owned_after_display":"467,548","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-01-16","filed_date":"2004-06-08","scope":"insider"},{"id":620095,"accession":"0000015615-04-000024","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-5","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4000.0,"shares_display":"4,000","price_per_share":14.185,"price_display":"14.18","price_state":"stated","total_value":56740.0,"total_display":"56,740.00","total_whole":"56,740","shares_owned_after":470048.0,"shares_owned_after_display":"470,048","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-01-15","filed_date":"2004-06-08","scope":"insider"},{"id":620094,"accession":"0000015615-04-000024","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0000015615-04-000024","line_url":"/filing/0000015615-04-000024#line-4","is_derivative":false,"issuer_cik":"0000015615","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0000015615","owner_cik":null,"owner_name":"Jorge Mas Holdings I Limited Partnership; MAS JORGE; Jorge L. Mas Canosa Holdings I LP","owner_display_name":"Jorge Mas Holdings I Limited Partnership","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2500.0,"shares_display":"2,500","price_per_share":14.4,"price_display":"14.40","price_state":"stated","total_value":36000.0,"total_display":"36,000.00","total_whole":"36,000","shares_owned_after":474048.0,"shares_owned_after_display":"474,048","ownership_form":"D","is_10b5_1":null,"transaction_date":"2004-01-14","filed_date":"2004-06-08","scope":"insider"},{"id":9195443,"accession":"0000015615-04-000023","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000015615-04-000023","line_url":"/filing/0000015615-04-000023#line-2","is_derivative":false,"issuer_cik":"0001289207","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0001289207","owner_cik":null,"owner_name":"Jorge L. Mas Canosa Holdings I LP; Jorge Mas Holdings I Limited Partnership; MAS JORGE","owner_display_name":"Jorge L. Mas Canosa Holdings I LP","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":40000.0,"shares_display":"40,000","price_per_share":1.5,"price_display":"1.50","price_state":"stated","total_value":60000.0,"total_display":"60,000.00","total_whole":"60,000","shares_owned_after":124750.0,"shares_owned_after_display":"124,750","ownership_form":"D","is_10b5_1":null,"transaction_date":"2003-03-18","filed_date":"2004-06-08","scope":"insider"},{"id":9195442,"accession":"0000015615-04-000023","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000015615-04-000023","line_url":"/filing/0000015615-04-000023#line-1","is_derivative":false,"issuer_cik":"0001289207","issuer_name":"MASTEC INC","issuer_ticker":"MTZ","issuer_name_source":null,"issuer_url":"/issuer/0001289207","owner_cik":null,"owner_name":"Jorge L. Mas Canosa Holdings I LP; Jorge Mas Holdings I Limited Partnership; MAS JORGE","owner_display_name":"Jorge L. Mas Canosa Holdings I LP","owner_url":null,"role":"Ten percent owner, Other","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":3,"other_reporting_owners":2,"officer_title":null,"security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":84750.0,"shares_display":"84,750","price_per_share":1.4,"price_display":"1.40","price_state":"stated","total_value":118650.0,"total_display":"118,650.00","total_whole":"118,650","shares_owned_after":84750.0,"shares_owned_after_display":"84,750","ownership_form":"D","is_10b5_1":null,"transaction_date":"2003-03-17","filed_date":"2004-06-08","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":0,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":0,"open_market":true},{"code":"S","label":"Open-market sale","n":0,"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":0},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000015615","name":"MASTEC INC","url":"/issuer/0000015615","role":"Other","n_filings":2,"first_seen":"2004-06-08","last_seen":"2004-06-08"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001289207","retrieved_at":"2026-08-26T05:35:37+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-25","last_ingest":"2026-08-26T05:24:25.741053+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"}}