{"entity":{"type":"insider","cik":"0001431535","url":"/insider/0001431535","json_url":"/insider/0001431535.json","name":"Adriance Glenn E","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":12,"n_filings":8,"first":"2011-08-31","last":"2017-06-12","span_basis":"filed_date"},"name_variants":[{"name":"Adriance Glenn E","source":"filing","n_filings":8,"first_seen":"2011-08-31","last_seen":"2017-06-12"}],"transactions":[{"id":4796045,"accession":"0001228924-17-000027","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001228924-17-000027","line_url":"/filing/0001228924-17-000027#line-1","is_derivative":false,"issuer_cik":"0000724004","issuer_name":"MESA LABORATORIES INC /CO","issuer_ticker":"MLAB","issuer_name_source":null,"issuer_url":"/issuer/0000724004","owner_cik":"0001431535","owner_name":"Adriance Glenn E","owner_display_name":"Adriance Glenn E","owner_url":"/insider/0001431535","role":"Officer (CSMO)","role_mark":"O","role_mark_label":"Officer (CSMO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CSMO","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":148.98,"price_display":"148.98","price_state":"stated","total_value":595920.0,"total_display":"595,920.00","total_whole":"595,920","shares_owned_after":10000.0,"shares_owned_after_display":"10,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2017-06-09","filed_date":"2017-06-12","scope":"insider"},{"id":4284854,"accession":"0001228924-17-000001","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001228924-17-000001","line_url":"/filing/0001228924-17-000001","is_derivative":false,"issuer_cik":"0000724004","issuer_name":"MESA LABORATORIES INC /CO","issuer_ticker":"MLAB","issuer_name_source":null,"issuer_url":"/issuer/0000724004","owner_cik":"0001431535","owner_name":"Adriance Glenn E","owner_display_name":"Adriance Glenn E","owner_url":"/insider/0001431535","role":"Officer (CSMO)","role_mark":"O","role_mark_label":"Officer (CSMO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CSMO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3695.0,"shares_display":"3,695","price_per_share":122.69431664411367,"price_display":"122.69","price_state":"stated","total_value":453355.5,"total_display":"453,355.50","total_whole":"453,356","shares_owned_after":7100.0,"shares_owned_after_display":"7,100","ownership_form":"D","is_10b5_1":null,"transaction_date":"2017-02-07","filed_date":"2017-02-07","scope":"insider","n_lines":2},{"id":4284842,"accession":"0001228924-17-000001","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001228924-17-000001","line_url":"/filing/0001228924-17-000001#line-2","is_derivative":false,"issuer_cik":"0000724004","issuer_name":"MESA LABORATORIES INC /CO","issuer_ticker":"MLAB","issuer_name_source":null,"issuer_url":"/issuer/0000724004","owner_cik":"0001431535","owner_name":"Adriance Glenn E","owner_display_name":"Adriance Glenn E","owner_url":"/insider/0001431535","role":"Officer (CSMO)","role_mark":"O","role_mark_label":"Officer (CSMO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CSMO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4375.0,"shares_display":"4,375","price_per_share":125.38,"price_display":"125.38","price_state":"stated","total_value":548537.5,"total_display":"548,537.50","total_whole":"548,538","shares_owned_after":9725.0,"shares_owned_after_display":"9,725","ownership_form":"D","is_10b5_1":null,"transaction_date":"2017-02-06","filed_date":"2017-02-07","scope":"insider"},{"id":2973650,"accession":"0001228924-16-000050","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001228924-16-000050","line_url":"/filing/0001228924-16-000050#line-3","is_derivative":false,"issuer_cik":"0000724004","issuer_name":"MESA LABORATORIES INC /CO","issuer_ticker":"MLAB","issuer_name_source":null,"issuer_url":"/issuer/0000724004","owner_cik":"0001431535","owner_name":"Adriance Glenn E","owner_display_name":"Adriance Glenn E","owner_url":"/insider/0001431535","role":"Officer (CMSO)","role_mark":"O","role_mark_label":"Officer (CMSO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CMSO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3567.0,"shares_display":"3,567","price_per_share":135.93,"price_display":"135.93","price_state":"stated","total_value":484862.31,"total_display":"484,862.31","total_whole":"484,862","shares_owned_after":14100.0,"shares_owned_after_display":"14,100","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-11-23","filed_date":"2016-11-28","scope":"insider"},{"id":2797701,"accession":"0001228924-16-000044","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001228924-16-000044","line_url":"/filing/0001228924-16-000044#line-1","is_derivative":false,"issuer_cik":"0000724004","issuer_name":"MESA LABORATORIES INC /CO","issuer_ticker":"MLAB","issuer_name_source":null,"issuer_url":"/issuer/0000724004","owner_cik":"0001431535","owner_name":"Adriance Glenn E","owner_display_name":"Adriance Glenn E","owner_url":"/insider/0001431535","role":"Officer (CSMO)","role_mark":"O","role_mark_label":"Officer (CSMO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CSMO","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":111.74,"price_display":"111.74","price_state":"stated","total_value":335220.0,"total_display":"335,220.00","total_whole":"335,220","shares_owned_after":14100.0,"shares_owned_after_display":"14,100","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-06-06","filed_date":"2016-06-08","scope":"insider"},{"id":6832098,"accession":"0001228924-14-000002","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001228924-14-000002","line_url":"/filing/0001228924-14-000002#line-2","is_derivative":false,"issuer_cik":"0000724004","issuer_name":"MESA LABORATORIES INC /CO","issuer_ticker":"MLAB","issuer_name_source":null,"issuer_url":"/issuer/0000724004","owner_cik":"0001431535","owner_name":"Adriance Glenn E","owner_display_name":"Adriance Glenn E","owner_url":"/insider/0001431535","role":"Officer (CSMO)","role_mark":"O","role_mark_label":"Officer (CSMO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CSMO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":198.0,"shares_display":"198","price_per_share":87.0,"price_display":"87.00","price_state":"stated","total_value":17226.0,"total_display":"17,226.00","total_whole":"17,226","shares_owned_after":16125.0,"shares_owned_after_display":"16,125","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-02-27","filed_date":"2014-02-28","scope":"insider"},{"id":6832092,"accession":"0001228924-14-000002","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001228924-14-000002","line_url":"/filing/0001228924-14-000002#line-1","is_derivative":false,"issuer_cik":"0000724004","issuer_name":"MESA LABORATORIES INC /CO","issuer_ticker":"MLAB","issuer_name_source":null,"issuer_url":"/issuer/0000724004","owner_cik":"0001431535","owner_name":"Adriance Glenn E","owner_display_name":"Adriance Glenn E","owner_url":"/insider/0001431535","role":"Officer (CSMO)","role_mark":"O","role_mark_label":"Officer (CSMO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CSMO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":802.0,"shares_display":"802","price_per_share":87.85,"price_display":"87.85","price_state":"stated","total_value":70455.7,"total_display":"70,455.70","total_whole":"70,456","shares_owned_after":16323.0,"shares_owned_after_display":"16,323","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-02-26","filed_date":"2014-02-28","scope":"insider"},{"id":4656535,"accession":"0001228924-13-000021","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0001228924-13-000021","line_url":"/filing/0001228924-13-000021","is_derivative":false,"issuer_cik":"0000724004","issuer_name":"MESA LABORATORIES INC /CO","issuer_ticker":"MLAB","issuer_name_source":null,"issuer_url":"/issuer/0000724004","owner_cik":"0001431535","owner_name":"Adriance Glenn E","owner_display_name":"Adriance Glenn E","owner_url":"/insider/0001431535","role":"Officer (Chief Sales and Marketing Offi)","role_mark":"O","role_mark_label":"Officer (Chief Sales and Marketing Offi)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Sales and Marketing Offi","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4825.0,"shares_display":"4,825","price_per_share":73.67860103626943,"price_display":"73.68","price_state":"stated","total_value":355499.25,"total_display":"355,499.25","total_whole":"355,499","shares_owned_after":17125.0,"shares_owned_after_display":"17,125","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-12-09","filed_date":"2013-12-10","scope":"insider","n_lines":2},{"id":4946613,"accession":"0001228924-13-000020","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001228924-13-000020","line_url":"/filing/0001228924-13-000020#line-2","is_derivative":false,"issuer_cik":"0000724004","issuer_name":"MESA LABORATORIES INC /CO","issuer_ticker":"MLAB","issuer_name_source":null,"issuer_url":"/issuer/0000724004","owner_cik":"0001431535","owner_name":"Adriance Glenn E","owner_display_name":"Adriance Glenn E","owner_url":"/insider/0001431535","role":"Officer (Chief Sales and Marketing Offi)","role_mark":"O","role_mark_label":"Officer (Chief Sales and Marketing Offi)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Sales and Marketing Offi","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":700.0,"shares_display":"700","price_per_share":77.59,"price_display":"77.59","price_state":"stated","total_value":54313.0,"total_display":"54,313.00","total_whole":"54,313","shares_owned_after":17125.0,"shares_owned_after_display":"17,125","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-12-05","filed_date":"2013-12-09","scope":"insider"},{"id":9172087,"accession":"0001228924-11-000020","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001228924-11-000020","line_url":"/filing/0001228924-11-000020#line-1","is_derivative":false,"issuer_cik":"0000724004","issuer_name":"MESA LABORATORIES INC /CO","issuer_ticker":"MLAB","issuer_name_source":null,"issuer_url":"/issuer/0000724004","owner_cik":"0001431535","owner_name":"Adriance Glenn E","owner_display_name":"Adriance Glenn E","owner_url":"/insider/0001431535","role":"Officer (VP Sales and Marketing)","role_mark":"O","role_mark_label":"Officer (VP Sales and Marketing)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP Sales and Marketing","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":33.59,"price_display":"33.59","price_state":"stated","total_value":33590.0,"total_display":"33,590.00","total_whole":"33,590","shares_owned_after":12275.0,"shares_owned_after_display":"12,275","ownership_form":"D","is_10b5_1":null,"transaction_date":"2011-08-29","filed_date":"2011-08-31","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":12,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":1,"open_market":true},{"code":"S","label":"Open-market sale","n":11,"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":12},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000724004","name":"MESA LABORATORIES INC /CO","url":"/issuer/0000724004","role":"Officer (CSMO)","n_filings":8,"first_seen":"2011-08-31","last_seen":"2017-06-12"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001431535","retrieved_at":"2026-08-23T07:24:21+00:00","coverage":{"filings":1506293,"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"}}