{"entity":{"type":"insider","cik":"0001735506","url":"/insider/0001735506","json_url":"/insider/0001735506.json","name":"Sastry Ann Marie","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":15,"n_filings":15,"first":"2018-05-01","last":"2026-05-18","span_basis":"filed_date"},"name_variants":[{"name":"Sastry Ann Marie","source":"filing","n_filings":15,"first_seen":"2018-05-01","last_seen":"2026-05-18"}],"transactions":[{"id":6203088,"accession":"0001213900-26-058452","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001213900-26-058452","line_url":"/filing/0001213900-26-058452#line-1","is_derivative":false,"issuer_cik":"0001735506","issuer_name":"Amesite Inc.","issuer_ticker":"AMST","issuer_name_source":null,"issuer_url":"/issuer/0001735506","owner_cik":"0001735506","owner_name":"Sastry Ann Marie","owner_display_name":"Sastry Ann Marie","owner_url":"/insider/0001735506","role":"Director, Officer (CHIEF EXECUTIVE OFFICER)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CHIEF EXECUTIVE OFFICER","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":174216.0,"shares_display":"174,216","price_per_share":1.435,"price_display":"1.44","price_state":"stated","total_value":249999.96,"total_display":"249,999.96","total_whole":"250,000","shares_owned_after":1049647.0,"shares_owned_after_display":"1,049,647","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-04-28","filed_date":"2026-05-18","scope":"insider"},{"id":4094149,"accession":"0001213900-25-002155","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001213900-25-002155","line_url":"/filing/0001213900-25-002155#line-1","is_derivative":false,"issuer_cik":"0001735506","issuer_name":"Amesite Inc.","issuer_ticker":"AMST","issuer_name_source":null,"issuer_url":"/issuer/0001735506","owner_cik":"0001735506","owner_name":"Sastry Ann Marie","owner_display_name":"Sastry Ann Marie","owner_url":"/insider/0001735506","role":"Director, Officer (CHIEF EXECUTIVE OFFICER)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CHIEF EXECUTIVE OFFICER","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":333333.0,"shares_display":"333,333","price_per_share":3.0,"price_display":"3.00","price_state":"stated","total_value":999999.0,"total_display":"999,999.00","total_whole":"999,999","shares_owned_after":875431.0,"shares_owned_after_display":"875,431","ownership_form":"I","is_10b5_1":null,"transaction_date":"2025-01-07","filed_date":"2025-01-08","scope":"insider"},{"id":8024147,"accession":"0001213900-23-097519","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001213900-23-097519","line_url":"/filing/0001213900-23-097519#line-1","is_derivative":false,"issuer_cik":"0001735506","issuer_name":"Amesite Inc.","issuer_ticker":"AMST","issuer_name_source":null,"issuer_url":"/issuer/0001735506","owner_cik":"0001735506","owner_name":"Sastry Ann Marie","owner_display_name":"Sastry Ann Marie","owner_url":"/insider/0001735506","role":"Director, Officer (CHIEF EXECUTIVE OFFICER)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CHIEF EXECUTIVE OFFICER","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":1.85,"price_display":"1.85","price_state":"stated","total_value":18500.0,"total_display":"18,500.00","total_whole":"18,500","shares_owned_after":542098.0,"shares_owned_after_display":"542,098","ownership_form":"I","is_10b5_1":null,"transaction_date":"2023-12-20","filed_date":"2023-12-21","scope":"insider"},{"id":8585789,"accession":"0001213900-23-018420","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001213900-23-018420","line_url":"/filing/0001213900-23-018420#line-1","is_derivative":false,"issuer_cik":"0001735506","issuer_name":"Amesite Inc.","issuer_ticker":"AMST","issuer_name_source":null,"issuer_url":"/issuer/0001735506","owner_cik":"0001735506","owner_name":"Sastry Ann Marie","owner_display_name":"Sastry Ann Marie","owner_url":"/insider/0001735506","role":"Director, Officer (CHIEF EXECUTIVE OFFICER)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CHIEF EXECUTIVE OFFICER","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1019.0,"shares_display":"1,019","price_per_share":3.1,"price_display":"3.10","price_state":"stated","total_value":3158.9,"total_display":"3,158.90","total_whole":"3,159","shares_owned_after":532098.0,"shares_owned_after_display":"532,098","ownership_form":"I","is_10b5_1":null,"transaction_date":"2023-03-08","filed_date":"2023-03-08","scope":"insider"},{"id":7900704,"accession":"0001213900-23-017048","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001213900-23-017048","line_url":"/filing/0001213900-23-017048#line-1","is_derivative":false,"issuer_cik":"0001735506","issuer_name":"Amesite Inc.","issuer_ticker":"AMST","issuer_name_source":null,"issuer_url":"/issuer/0001735506","owner_cik":"0001735506","owner_name":"Sastry Ann Marie","owner_display_name":"Sastry Ann Marie","owner_url":"/insider/0001735506","role":"Director, Officer (CHIEF EXECUTIVE OFFICER)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CHIEF EXECUTIVE OFFICER","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2000.0,"shares_display":"2,000","price_per_share":3.0,"price_display":"3.00","price_state":"stated","total_value":6000.0,"total_display":"6,000.00","total_whole":"6,000","shares_owned_after":531079.0,"shares_owned_after_display":"531,079","ownership_form":"I","is_10b5_1":null,"transaction_date":"2023-03-03","filed_date":"2023-03-03","scope":"insider"},{"id":8117678,"accession":"0001213900-23-015884","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001213900-23-015884","line_url":"/filing/0001213900-23-015884#line-1","is_derivative":false,"issuer_cik":"0001735506","issuer_name":"Amesite Inc.","issuer_ticker":"AMST","issuer_name_source":null,"issuer_url":"/issuer/0001735506","owner_cik":"0001735506","owner_name":"Sastry Ann Marie","owner_display_name":"Sastry Ann Marie","owner_url":"/insider/0001735506","role":"Director, Officer (CHIEF EXECUTIVE OFFICER)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CHIEF EXECUTIVE OFFICER","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2000.0,"shares_display":"2,000","price_per_share":3.0,"price_display":"3.00","price_state":"stated","total_value":6000.0,"total_display":"6,000.00","total_whole":"6,000","shares_owned_after":529079.0,"shares_owned_after_display":"529,079","ownership_form":"I","is_10b5_1":null,"transaction_date":"2023-03-01","filed_date":"2023-03-01","scope":"insider"},{"id":8000547,"accession":"0001213900-23-014181","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001213900-23-014181","line_url":"/filing/0001213900-23-014181#line-1","is_derivative":false,"issuer_cik":"0001735506","issuer_name":"Amesite Inc.","issuer_ticker":"AMST","issuer_name_source":null,"issuer_url":"/issuer/0001735506","owner_cik":"0001735506","owner_name":"Sastry Ann Marie","owner_display_name":"Sastry Ann Marie","owner_url":"/insider/0001735506","role":"Director, Officer (CHIEF EXECUTIVE OFFICER)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CHIEF EXECUTIVE OFFICER","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2000.0,"shares_display":"2,000","price_per_share":2.42,"price_display":"2.42","price_state":"stated","total_value":4840.0,"total_display":"4,840.00","total_whole":"4,840","shares_owned_after":527079.0,"shares_owned_after_display":"527,079","ownership_form":"I","is_10b5_1":null,"transaction_date":"2023-02-24","filed_date":"2023-02-24","scope":"insider"},{"id":6895894,"accession":"0001213900-22-077028","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001213900-22-077028","line_url":"/filing/0001213900-22-077028#line-1","is_derivative":false,"issuer_cik":"0001735506","issuer_name":"Amesite Inc.","issuer_ticker":"AMST","issuer_name_source":null,"issuer_url":"/issuer/0001735506","owner_cik":"0001735506","owner_name":"Sastry Ann Marie","owner_display_name":"Sastry Ann Marie","owner_url":"/insider/0001735506","role":"Director, Officer (CHIEF EXECUTIVE OFFICER)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CHIEF EXECUTIVE OFFICER","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":20000.0,"shares_display":"20,000","price_per_share":0.326,"price_display":"0.33","price_state":"stated","total_value":6520.0,"total_display":"6,520.00","total_whole":"6,520","shares_owned_after":6266667.0,"shares_owned_after_display":"6,266,667","ownership_form":"I","is_10b5_1":null,"transaction_date":"2022-12-01","filed_date":"2022-12-02","scope":"insider"},{"id":6958595,"accession":"0001213900-22-075583","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001213900-22-075583","line_url":"/filing/0001213900-22-075583#line-1","is_derivative":false,"issuer_cik":"0001735506","issuer_name":"Amesite Inc.","issuer_ticker":"AMST","issuer_name_source":null,"issuer_url":"/issuer/0001735506","owner_cik":"0001735506","owner_name":"Sastry Ann Marie","owner_display_name":"Sastry Ann Marie","owner_url":"/insider/0001735506","role":"Director, Officer (CHIEF EXECUTIVE OFFICER)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CHIEF EXECUTIVE OFFICER","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":20000.0,"shares_display":"20,000","price_per_share":0.228,"price_display":"0.23","price_state":"stated","total_value":4560.0,"total_display":"4,560.00","total_whole":"4,560","shares_owned_after":6246667.0,"shares_owned_after_display":"6,246,667","ownership_form":"I","is_10b5_1":null,"transaction_date":"2022-11-28","filed_date":"2022-11-28","scope":"insider"},{"id":5119515,"accession":"0001213900-21-067786","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001213900-21-067786","line_url":"/filing/0001213900-21-067786#line-1","is_derivative":false,"issuer_cik":"0001735506","issuer_name":"Amesite Inc.","issuer_ticker":"AMST","issuer_name_source":null,"issuer_url":"/issuer/0001735506","owner_cik":"0001735506","owner_name":"Sastry Ann Marie","owner_display_name":"Sastry Ann Marie","owner_url":"/insider/0001735506","role":"Director, Officer (CHIEF EXECUTIVE OFFICER)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CHIEF EXECUTIVE OFFICER","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":0.99,"price_display":"0.99","price_state":"stated","total_value":4950.0,"total_display":"4,950.00","total_whole":"4,950","shares_owned_after":6284938.0,"shares_owned_after_display":"6,284,938","ownership_form":"I","is_10b5_1":null,"transaction_date":"2021-12-28","filed_date":"2021-12-28","scope":"insider"},{"id":5017086,"accession":"0001213900-21-060935","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001213900-21-060935","line_url":"/filing/0001213900-21-060935#line-1","is_derivative":false,"issuer_cik":"0001735506","issuer_name":"Amesite Inc.","issuer_ticker":"AMST","issuer_name_source":null,"issuer_url":"/issuer/0001735506","owner_cik":"0001735506","owner_name":"Sastry Ann Marie","owner_display_name":"Sastry Ann Marie","owner_url":"/insider/0001735506","role":"Director, Officer (CHIEF EXECUTIVE OFFICER)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CHIEF EXECUTIVE OFFICER","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":38271.0,"shares_display":"38,271","price_per_share":1.307,"price_display":"1.31","price_state":"stated","total_value":50020.197,"total_display":"50,020.20","total_whole":"50,020","shares_owned_after":6279938.0,"shares_owned_after_display":"6,279,938","ownership_form":"I","is_10b5_1":null,"transaction_date":"2021-11-19","filed_date":"2021-11-19","scope":"insider"},{"id":4589542,"accession":"0001213900-21-032184","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001213900-21-032184","line_url":"/filing/0001213900-21-032184#line-1","is_derivative":false,"issuer_cik":"0001735506","issuer_name":"Amesite Inc.","issuer_ticker":"AMST","issuer_name_source":null,"issuer_url":"/issuer/0001735506","owner_cik":"0001735506","owner_name":"Sastry Ann Marie","owner_display_name":"Sastry Ann Marie","owner_url":"/insider/0001735506","role":"Director, Officer (CHIEF EXECUTIVE OFFICER)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CHIEF EXECUTIVE OFFICER","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":15000.0,"shares_display":"15,000","price_per_share":3.73,"price_display":"3.73","price_state":"stated","total_value":55950.0,"total_display":"55,950.00","total_whole":"55,950","shares_owned_after":6241667.0,"shares_owned_after_display":"6,241,667","ownership_form":"I","is_10b5_1":null,"transaction_date":"2021-06-11","filed_date":"2021-06-11","scope":"insider"},{"id":3174931,"accession":"0001213900-20-028987","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001213900-20-028987","line_url":"/filing/0001213900-20-028987#line-1","is_derivative":false,"issuer_cik":"0001735506","issuer_name":"Amesite Inc.","issuer_ticker":"AMST","issuer_name_source":null,"issuer_url":"/issuer/0001735506","owner_cik":"0001735506","owner_name":"Sastry Ann Marie","owner_display_name":"Sastry Ann Marie","owner_url":"/insider/0001735506","role":"Director, Officer (CHIEF EXECUTIVE OFFICER)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CHIEF EXECUTIVE OFFICER","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":5.0,"price_display":"5.00","price_state":"stated","total_value":50000.0,"total_display":"50,000.00","total_whole":"50,000","shares_owned_after":6226667.0,"shares_owned_after_display":"6,226,667","ownership_form":"I","is_10b5_1":null,"transaction_date":"2020-09-29","filed_date":"2020-09-29","scope":"insider"},{"id":8321955,"accession":"0001213900-19-016346","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001213900-19-016346","line_url":"/filing/0001213900-19-016346#line-1","is_derivative":false,"issuer_cik":"0001707258","issuer_name":"Amesite Inc.","issuer_ticker":"NONE","issuer_name_source":null,"issuer_url":"/issuer/0001707258","owner_cik":"0001735506","owner_name":"Sastry Ann Marie","owner_display_name":"Sastry Ann Marie","owner_url":"/insider/0001735506","role":"Director, Officer (Chief Executive Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":100000.0,"shares_display":"100,000","price_per_share":2.0,"price_display":"2.00","price_state":"stated","total_value":200000.0,"total_display":"200,000.00","total_whole":"200,000","shares_owned_after":6216667.0,"shares_owned_after_display":"6,216,667","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-08-15","filed_date":"2019-08-19","scope":"insider"},{"id":6268038,"accession":"0001213900-18-005362","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001213900-18-005362","line_url":"/filing/0001213900-18-005362#line-1","is_derivative":false,"issuer_cik":"0001707258","issuer_name":"Amesite Inc.","issuer_ticker":"NONE","issuer_name_source":null,"issuer_url":"/issuer/0001707258","owner_cik":"0001735506","owner_name":"Sastry Ann Marie","owner_display_name":"Sastry Ann Marie","owner_url":"/insider/0001735506","role":"Director, Officer (Chief Executive Officer), Ten percent owner","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Executive Officer","security_title":"Common Stock, par value $0.0001 per share","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":283330.0,"shares_display":"283,330","price_per_share":1.2,"price_display":"1.20","price_state":"stated","total_value":339996.0,"total_display":"339,996.00","total_whole":"339,996","shares_owned_after":6116664.0,"shares_owned_after_display":"6,116,664","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-04-27","filed_date":"2018-05-01","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":15,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":15,"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":15},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001807166","name":"Amesite Inc.","url":"/issuer/0001807166","role":"Director, Officer (CHIEF EXECUTIVE OFFICER)","n_filings":13,"first_seen":"2020-09-29","last_seen":"2026-05-18"},{"type":"issuer","type_label":"ISSUER","cik":"0001707258","name":"Amesite Inc.","url":"/issuer/0001707258","role":"Director, Officer (Chief Executive Officer), Ten percent owner","n_filings":2,"first_seen":"2018-05-01","last_seen":"2019-08-19"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001735506","retrieved_at":"2026-08-27T04:26:13+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"}}