{"entity":{"type":"insider","cik":"0001352964","url":"/insider/0001352964","json_url":"/insider/0001352964.json","name":"Galaznik Kenneth","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":13,"n_filings":11,"first":"2007-08-13","last":"2014-07-18","span_basis":"filed_date"},"name_variants":[{"name":"Galaznik Kenneth","source":"filing","n_filings":11,"first_seen":"2007-08-13","last_seen":"2014-07-18"}],"transactions":[{"id":6774573,"accession":"0000005768-14-000037","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000005768-14-000037","line_url":"/filing/0000005768-14-000037#line-1","is_derivative":false,"issuer_cik":"0000005768","issuer_name":"AMERICAN SCIENCE & ENGINEERING, INC.","issuer_ticker":"ASEI","issuer_name_source":null,"issuer_url":"/issuer/0000005768","owner_cik":"0001352964","owner_name":"Galaznik Kenneth","owner_display_name":"Galaznik Kenneth","owner_url":"/insider/0001352964","role":"Officer (SVP & CFO)","role_mark":"O","role_mark_label":"Officer (SVP & CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"SVP & CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3041.0,"shares_display":"3,041","price_per_share":69.12,"price_display":"69.12","price_state":"stated","total_value":210193.92,"total_display":"210,193.92","total_whole":"210,194","shares_owned_after":7600.0,"shares_owned_after_display":"7,600","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-07-16","filed_date":"2014-07-18","scope":"insider"},{"id":6390622,"accession":"0000005768-14-000036","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000005768-14-000036","line_url":"/filing/0000005768-14-000036#line-1","is_derivative":false,"issuer_cik":"0000005768","issuer_name":"AMERICAN SCIENCE & ENGINEERING, INC.","issuer_ticker":"ASEI","issuer_name_source":null,"issuer_url":"/issuer/0000005768","owner_cik":"0001352964","owner_name":"Galaznik Kenneth","owner_display_name":"Galaznik Kenneth","owner_url":"/insider/0001352964","role":"Officer (SVP & CFO)","role_mark":"O","role_mark_label":"Officer (SVP & CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"SVP & CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1665.0,"shares_display":"1,665","price_per_share":69.18,"price_display":"69.18","price_state":"stated","total_value":115184.7,"total_display":"115,184.70","total_whole":"115,185","shares_owned_after":10641.0,"shares_owned_after_display":"10,641","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-07-15","filed_date":"2014-07-16","scope":"insider"},{"id":6922446,"accession":"0000005768-14-000035","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000005768-14-000035","line_url":"/filing/0000005768-14-000035#line-2","is_derivative":false,"issuer_cik":"0000005768","issuer_name":"AMERICAN SCIENCE & ENGINEERING, INC.","issuer_ticker":"ASEI","issuer_name_source":null,"issuer_url":"/issuer/0000005768","owner_cik":"0001352964","owner_name":"Galaznik Kenneth","owner_display_name":"Galaznik Kenneth","owner_url":"/insider/0001352964","role":"Officer (SVP & CFO)","role_mark":"O","role_mark_label":"Officer (SVP & CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"SVP & CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1168.0,"shares_display":"1,168","price_per_share":69.06,"price_display":"69.06","price_state":"stated","total_value":80662.08,"total_display":"80,662.08","total_whole":"80,662","shares_owned_after":12306.0,"shares_owned_after_display":"12,306","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-07-14","filed_date":"2014-07-15","scope":"insider"},{"id":6688873,"accession":"0000005768-14-000034","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0000005768-14-000034","line_url":"/filing/0000005768-14-000034","is_derivative":false,"issuer_cik":"0000005768","issuer_name":"AMERICAN SCIENCE & ENGINEERING, INC.","issuer_ticker":"ASEI","issuer_name_source":null,"issuer_url":"/issuer/0000005768","owner_cik":"0001352964","owner_name":"Galaznik Kenneth","owner_display_name":"Galaznik Kenneth","owner_url":"/insider/0001352964","role":"Officer (SVP & CFO)","role_mark":"O","role_mark_label":"Officer (SVP & CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"SVP & CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3599.0,"shares_display":"3,599","price_per_share":68.70823284245624,"price_display":"68.71","price_state":"stated","total_value":247280.93,"total_display":"247,280.93","total_whole":"247,281","shares_owned_after":13000.0,"shares_owned_after_display":"13,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-07-07","filed_date":"2014-07-09","scope":"insider","n_lines":3},{"id":2175662,"accession":"0001437749-12-001894","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001437749-12-001894","line_url":"/filing/0001437749-12-001894#line-1","is_derivative":false,"issuer_cik":"0001352964","issuer_name":"Bridgeline Digital, Inc.","issuer_ticker":"BLIN","issuer_name_source":null,"issuer_url":"/issuer/0001352964","owner_cik":"0001352964","owner_name":"Galaznik Kenneth","owner_display_name":"Galaznik Kenneth","owner_url":"/insider/0001352964","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"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":10000.0,"shares_display":"10,000","price_per_share":0.933,"price_display":"0.93","price_state":"stated","total_value":9330.0,"total_display":"9,330.00","total_whole":"9,330","shares_owned_after":10000.0,"shares_owned_after_display":"10,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-02-28","filed_date":"2012-02-29","scope":"insider"},{"id":9009789,"accession":"0000005768-11-000042","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000005768-11-000042","line_url":"/filing/0000005768-11-000042#line-1","is_derivative":false,"issuer_cik":"0000005768","issuer_name":"AMERICAN SCIENCE & ENGINEERING, INC.","issuer_ticker":"ASEI","issuer_name_source":null,"issuer_url":"/issuer/0000005768","owner_cik":"0001352964","owner_name":"Galaznik Kenneth","owner_display_name":"Galaznik Kenneth","owner_url":"/insider/0001352964","role":"Officer (SVP & CFO)","role_mark":"O","role_mark_label":"Officer (SVP & CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"SVP & CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2750.0,"shares_display":"2,750","price_per_share":86.01,"price_display":"86.01","price_state":"stated","total_value":236527.5,"total_display":"236,527.50","total_whole":"236,528","shares_owned_after":14719.0,"shares_owned_after_display":"14,719","ownership_form":"D","is_10b5_1":null,"transaction_date":"2011-05-12","filed_date":"2011-05-12","scope":"insider"},{"id":7207783,"accession":"0000005768-10-000026","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000005768-10-000026","line_url":"/filing/0000005768-10-000026#line-1","is_derivative":false,"issuer_cik":"0000005768","issuer_name":"AMERICAN SCIENCE & ENGINEERING, INC.","issuer_ticker":"ASEI","issuer_name_source":null,"issuer_url":"/issuer/0000005768","owner_cik":"0001352964","owner_name":"Galaznik Kenneth","owner_display_name":"Galaznik Kenneth","owner_url":"/insider/0001352964","role":"Officer (SVP & CFO)","role_mark":"O","role_mark_label":"Officer (SVP & CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"SVP & CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6097.0,"shares_display":"6,097","price_per_share":85.0,"price_display":"85.00","price_state":"stated","total_value":518245.0,"total_display":"518,245.00","total_whole":"518,245","shares_owned_after":17469.0,"shares_owned_after_display":"17,469","ownership_form":"D","is_10b5_1":null,"transaction_date":"2010-11-09","filed_date":"2010-11-10","scope":"insider"},{"id":7271474,"accession":"0000005768-10-000011","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000005768-10-000011","line_url":"/filing/0000005768-10-000011#line-1","is_derivative":false,"issuer_cik":"0000005768","issuer_name":"AMERICAN SCIENCE & ENGINEERING, INC.","issuer_ticker":"ASEI","issuer_name_source":null,"issuer_url":"/issuer/0000005768","owner_cik":"0001352964","owner_name":"Galaznik Kenneth","owner_display_name":"Galaznik Kenneth","owner_url":"/insider/0001352964","role":"Officer (SVP & CFO)","role_mark":"O","role_mark_label":"Officer (SVP & CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"SVP & CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2330.0,"shares_display":"2,330","price_per_share":71.539,"price_display":"71.54","price_state":"stated","total_value":166685.87,"total_display":"166,685.87","total_whole":"166,686","shares_owned_after":23566.0,"shares_owned_after_display":"23,566","ownership_form":"D","is_10b5_1":null,"transaction_date":"2010-05-27","filed_date":"2010-05-27","scope":"insider"},{"id":5823728,"accession":"0001390614-09-000008","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0001390614-09-000008","line_url":"/filing/0001390614-09-000008#line-5","is_derivative":false,"issuer_cik":"0000005768","issuer_name":"AMERICAN SCIENCE & ENGINEERING INC","issuer_ticker":"ASEI","issuer_name_source":null,"issuer_url":"/issuer/0000005768","owner_cik":"0001352964","owner_name":"Galaznik Kenneth","owner_display_name":"Galaznik Kenneth","owner_url":"/insider/0001352964","role":"Officer (SVP & CFO)","role_mark":"O","role_mark_label":"Officer (SVP & CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"SVP & CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":33164.0,"shares_display":"33,164","price_per_share":71.2587,"price_display":"71.26","price_state":"stated","total_value":2363223.5268,"total_display":"2,363,223.53","total_whole":"2,363,224","shares_owned_after":25154.0,"shares_owned_after_display":"25,154","ownership_form":"D","is_10b5_1":null,"transaction_date":"2009-11-10","filed_date":"2009-11-12","scope":"insider"},{"id":5808023,"accession":"0001314175-09-000008","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001314175-09-000008","line_url":"/filing/0001314175-09-000008#line-1","is_derivative":false,"issuer_cik":"0000005768","issuer_name":"AMERICAN SCIENCE & ENGINEERING INC","issuer_ticker":"ASEI","issuer_name_source":null,"issuer_url":"/issuer/0000005768","owner_cik":"0001352964","owner_name":"Galaznik Kenneth","owner_display_name":"Galaznik Kenneth","owner_url":"/insider/0001352964","role":"Officer (SVP & CFO)","role_mark":"O","role_mark_label":"Officer (SVP & CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"SVP & CFO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2300.0,"shares_display":"2,300","price_per_share":61.07,"price_display":"61.07","price_state":"stated","total_value":140461.0,"total_display":"140,461.00","total_whole":"140,461","shares_owned_after":26985.0,"shares_owned_after_display":"26,985","ownership_form":"D","is_10b5_1":null,"transaction_date":"2009-05-21","filed_date":"2009-05-22","scope":"insider"},{"id":8160575,"accession":"0001314175-07-000018","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001314175-07-000018","line_url":"/filing/0001314175-07-000018#line-1","is_derivative":false,"issuer_cik":"0000005768","issuer_name":"AMERICAN SCIENCE & ENGINEERING INC","issuer_ticker":"ASEI","issuer_name_source":null,"issuer_url":"/issuer/0000005768","owner_cik":"0001352964","owner_name":"Galaznik Kenneth","owner_display_name":"Galaznik Kenneth","owner_url":"/insider/0001352964","role":"Officer (VP)","role_mark":"O","role_mark_label":"Officer (VP)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"VP","security_title":"common stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":801.0,"shares_display":"801","price_per_share":64.2263,"price_display":"64.23","price_state":"stated","total_value":51445.2663,"total_display":"51,445.27","total_whole":"51,445","shares_owned_after":7581.0,"shares_owned_after_display":"7,581","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-08-09","filed_date":"2007-08-13","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":13,"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":12,"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":13},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000005768","name":"AMERICAN SCIENCE & ENGINEERING, INC.","url":"/issuer/0000005768","role":"Officer (SVP & CFO)","n_filings":10,"first_seen":"2007-08-13","last_seen":"2014-07-18"},{"type":"issuer","type_label":"ISSUER","cik":"0001378590","name":"Bridgeline Digital, Inc.","url":"/issuer/0001378590","role":"Director","n_filings":1,"first_seen":"2012-02-29","last_seen":"2012-02-29"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001352964","retrieved_at":"2026-08-24T11:17:06+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"}}