{"entity":{"type":"insider","cik":"0001398009","url":"/insider/0001398009","json_url":"/insider/0001398009.json","name":"Amon Cristina","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":9,"n_filings":8,"first":"2010-09-16","last":"2015-12-17","span_basis":"filed_date"},"name_variants":[{"name":"Amon Cristina","source":"filing","n_filings":8,"first_seen":"2010-09-16","last_seen":"2015-12-17"}],"transactions":[{"id":8175654,"accession":"0001127602-15-034390","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-15-034390","line_url":"/filing/0001127602-15-034390#line-1","is_derivative":false,"issuer_cik":"0001049502","issuer_name":"MKS INSTRUMENTS INC","issuer_ticker":"MKSI","issuer_name_source":null,"issuer_url":"/issuer/0001049502","owner_cik":"0001398009","owner_name":"Amon Cristina","owner_display_name":"Amon Cristina","owner_url":"/insider/0001398009","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":"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":36.09,"price_display":"36.09","price_state":"stated","total_value":54135.0,"total_display":"54,135.00","total_whole":"54,135","shares_owned_after":29282.824,"shares_owned_after_display":"29,282.82","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-12-16","filed_date":"2015-12-17","scope":"insider"},{"id":6861712,"accession":"0001127602-14-030924","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-14-030924","line_url":"/filing/0001127602-14-030924#line-1","is_derivative":false,"issuer_cik":"0001049502","issuer_name":"MKS INSTRUMENTS INC","issuer_ticker":"MKSI","issuer_name_source":null,"issuer_url":"/issuer/0001049502","owner_cik":"0001398009","owner_name":"Amon Cristina","owner_display_name":"Amon Cristina","owner_url":"/insider/0001398009","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":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":556.0,"shares_display":"556","price_per_share":36.55,"price_display":"36.55","price_state":"stated","total_value":20321.8,"total_display":"20,321.80","total_whole":"20,322","shares_owned_after":26823.548,"shares_owned_after_display":"26,823.55","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-11-03","filed_date":"2014-11-04","scope":"insider"},{"id":6468642,"accession":"0001127602-14-010103","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-14-010103","line_url":"/filing/0001127602-14-010103#line-1","is_derivative":false,"issuer_cik":"0001049502","issuer_name":"MKS INSTRUMENTS INC","issuer_ticker":"MKSI","issuer_name_source":null,"issuer_url":"/issuer/0001049502","owner_cik":"0001398009","owner_name":"Amon Cristina","owner_display_name":"Amon Cristina","owner_url":"/insider/0001398009","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":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5111.0,"shares_display":"5,111","price_per_share":30.25,"price_display":"30.25","price_state":"stated","total_value":154607.75,"total_display":"154,607.75","total_whole":"154,608","shares_owned_after":22974.262,"shares_owned_after_display":"22,974.26","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-03-04","filed_date":"2014-03-05","scope":"insider"},{"id":8847773,"accession":"0001127602-11-029320","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-11-029320","line_url":"/filing/0001127602-11-029320","is_derivative":false,"issuer_cik":"0001049502","issuer_name":"MKS INSTRUMENTS INC","issuer_ticker":"MKSI","issuer_name_source":null,"issuer_url":"/issuer/0001049502","owner_cik":"0001398009","owner_name":"Amon Cristina","owner_display_name":"Amon Cristina","owner_url":"/insider/0001398009","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":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3111.0,"shares_display":"3,111","price_per_share":27.360334297653488,"price_display":"27.36","price_state":"stated","total_value":85118.0,"total_display":"85,118.00","total_whole":"85,118","shares_owned_after":18778.0,"shares_owned_after_display":"18,778","ownership_form":"D","is_10b5_1":null,"transaction_date":"2011-11-11","filed_date":"2011-11-14","scope":"insider","n_lines":2},{"id":9118476,"accession":"0001127602-11-006315","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-11-006315","line_url":"/filing/0001127602-11-006315#line-1","is_derivative":false,"issuer_cik":"0001049502","issuer_name":"MKS INSTRUMENTS INC","issuer_ticker":"MKSI","issuer_name_source":null,"issuer_url":"/issuer/0001049502","owner_cik":"0001398009","owner_name":"Amon Cristina","owner_display_name":"Amon Cristina","owner_url":"/insider/0001398009","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":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1667.0,"shares_display":"1,667","price_per_share":30.75,"price_display":"30.75","price_state":"stated","total_value":51260.25,"total_display":"51,260.25","total_whole":"51,260","shares_owned_after":14778.0,"shares_owned_after_display":"14,778","ownership_form":"D","is_10b5_1":null,"transaction_date":"2011-02-17","filed_date":"2011-02-18","scope":"insider"},{"id":8972900,"accession":"0001127602-11-006139","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-11-006139","line_url":"/filing/0001127602-11-006139#line-1","is_derivative":false,"issuer_cik":"0001049502","issuer_name":"MKS INSTRUMENTS INC","issuer_ticker":"MKSI","issuer_name_source":null,"issuer_url":"/issuer/0001049502","owner_cik":"0001398009","owner_name":"Amon Cristina","owner_display_name":"Amon Cristina","owner_url":"/insider/0001398009","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":"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":30.13,"price_display":"30.13","price_state":"stated","total_value":60260.0,"total_display":"60,260.00","total_whole":"60,260","shares_owned_after":16445.0,"shares_owned_after_display":"16,445","ownership_form":"D","is_10b5_1":null,"transaction_date":"2011-02-16","filed_date":"2011-02-17","scope":"insider"},{"id":7277550,"accession":"0001127602-10-030799","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-10-030799","line_url":"/filing/0001127602-10-030799#line-1","is_derivative":false,"issuer_cik":"0001049502","issuer_name":"MKS INSTRUMENTS INC","issuer_ticker":"MKSI","issuer_name_source":null,"issuer_url":"/issuer/0001049502","owner_cik":"0001398009","owner_name":"Amon Cristina","owner_display_name":"Amon Cristina","owner_url":"/insider/0001398009","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":"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":22.17,"price_display":"22.17","price_state":"stated","total_value":36913.05,"total_display":"36,913.05","total_whole":"36,913","shares_owned_after":18445.0,"shares_owned_after_display":"18,445","ownership_form":"D","is_10b5_1":null,"transaction_date":"2010-12-15","filed_date":"2010-12-16","scope":"insider"},{"id":7402151,"accession":"0001127602-10-023273","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-10-023273","line_url":"/filing/0001127602-10-023273#line-1","is_derivative":false,"issuer_cik":"0001049502","issuer_name":"MKS INSTRUMENTS INC","issuer_ticker":"MKSI","issuer_name_source":null,"issuer_url":"/issuer/0001049502","owner_cik":"0001398009","owner_name":"Amon Cristina","owner_display_name":"Amon Cristina","owner_url":"/insider/0001398009","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":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":556.0,"shares_display":"556","price_per_share":18.41,"price_display":"18.41","price_state":"stated","total_value":10235.96,"total_display":"10,235.96","total_whole":"10,236","shares_owned_after":20110.0,"shares_owned_after_display":"20,110","ownership_form":"D","is_10b5_1":null,"transaction_date":"2010-09-15","filed_date":"2010-09-16","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":9,"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":9,"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":9},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001049502","name":"MKS INSTRUMENTS INC","url":"/issuer/0001049502","role":"Director","n_filings":8,"first_seen":"2010-09-16","last_seen":"2015-12-17"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001398009","retrieved_at":"2026-08-27T22:17:07+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-26","last_ingest":"2026-08-27T05:24:39.644631+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"}}