{"entity":{"type":"insider","cik":"0002075433","url":"/insider/0002075433","json_url":"/insider/0002075433.json","name":"Westenburg Kevin Camerer","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":6,"n_filings":3,"first":"2025-08-21","last":"2026-01-05","span_basis":"filed_date"},"name_variants":[{"name":"Westenburg Kevin Camerer","source":"filing","n_filings":3,"first_seen":"2025-08-21","last_seen":"2026-01-05"}],"transactions":[{"id":6056077,"accession":"0001079973-26-000017","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001079973-26-000017","line_url":"/filing/0001079973-26-000017#line-2","is_derivative":false,"issuer_cik":"0000888981","issuer_name":"NOCOPI TECHNOLOGIES INC/MD/","issuer_ticker":"NNUP","issuer_name_source":null,"issuer_url":"/issuer/0000888981","owner_cik":"0002075433","owner_name":"Westenburg Kevin Camerer","owner_display_name":"Westenburg Kevin Camerer","owner_url":"/insider/0002075433","role":"Director, Officer (President)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":33333.0,"shares_display":"33,333","price_per_share":1.5,"price_display":"1.50","price_state":"stated","total_value":49999.5,"total_display":"49,999.50","total_whole":"50,000","shares_owned_after":200533.0,"shares_owned_after_display":"200,533","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-12-29","filed_date":"2026-01-05","scope":"insider"},{"id":4591972,"accession":"0001079973-25-001396","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001079973-25-001396","line_url":"/filing/0001079973-25-001396#line-3","is_derivative":false,"issuer_cik":"0000888981","issuer_name":"NOCOPI TECHNOLOGIES INC/MD/","issuer_ticker":"NNUP","issuer_name_source":null,"issuer_url":"/issuer/0000888981","owner_cik":"0002075433","owner_name":"Westenburg Kevin Camerer","owner_display_name":"Westenburg Kevin Camerer","owner_url":"/insider/0002075433","role":"Director, Officer (President)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":4000.0,"shares_display":"4,000","price_per_share":1.65,"price_display":"1.65","price_state":"stated","total_value":6600.0,"total_display":"6,600.00","total_whole":"6,600","shares_owned_after":147200.0,"shares_owned_after_display":"147,200","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-08-28","filed_date":"2025-08-28","scope":"insider"},{"id":4591968,"accession":"0001079973-25-001396","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001079973-25-001396","line_url":"/filing/0001079973-25-001396#line-2","is_derivative":false,"issuer_cik":"0000888981","issuer_name":"NOCOPI TECHNOLOGIES INC/MD/","issuer_ticker":"NNUP","issuer_name_source":null,"issuer_url":"/issuer/0000888981","owner_cik":"0002075433","owner_name":"Westenburg Kevin Camerer","owner_display_name":"Westenburg Kevin Camerer","owner_url":"/insider/0002075433","role":"Director, Officer (President)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1500.0,"shares_display":"1,500","price_per_share":1.63,"price_display":"1.63","price_state":"stated","total_value":2445.0,"total_display":"2,445.00","total_whole":"2,445","shares_owned_after":143200.0,"shares_owned_after_display":"143,200","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-08-27","filed_date":"2025-08-28","scope":"insider"},{"id":4591964,"accession":"0001079973-25-001396","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001079973-25-001396","line_url":"/filing/0001079973-25-001396#line-1","is_derivative":false,"issuer_cik":"0000888981","issuer_name":"NOCOPI TECHNOLOGIES INC/MD/","issuer_ticker":"NNUP","issuer_name_source":null,"issuer_url":"/issuer/0000888981","owner_cik":"0002075433","owner_name":"Westenburg Kevin Camerer","owner_display_name":"Westenburg Kevin Camerer","owner_url":"/insider/0002075433","role":"Director, Officer (President)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President","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":1.6,"price_display":"1.60","price_state":"stated","total_value":8000.0,"total_display":"8,000.00","total_whole":"8,000","shares_owned_after":141700.0,"shares_owned_after_display":"141,700","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-08-26","filed_date":"2025-08-28","scope":"insider"},{"id":4029389,"accession":"0001079973-25-001369","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001079973-25-001369","line_url":"/filing/0001079973-25-001369#line-2","is_derivative":false,"issuer_cik":"0000888981","issuer_name":"NOCOPI TECHNOLOGIES INC/MD/","issuer_ticker":"NNUP","issuer_name_source":null,"issuer_url":"/issuer/0000888981","owner_cik":"0002075433","owner_name":"Westenburg Kevin Camerer","owner_display_name":"Westenburg Kevin Camerer","owner_url":"/insider/0002075433","role":"Director, Officer (President)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2500.0,"shares_display":"2,500","price_per_share":1.6,"price_display":"1.60","price_state":"stated","total_value":4000.0,"total_display":"4,000.00","total_whole":"4,000","shares_owned_after":136700.0,"shares_owned_after_display":"136,700","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-08-20","filed_date":"2025-08-21","scope":"insider"},{"id":4029386,"accession":"0001079973-25-001369","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001079973-25-001369","line_url":"/filing/0001079973-25-001369#line-1","is_derivative":false,"issuer_cik":"0000888981","issuer_name":"NOCOPI TECHNOLOGIES INC/MD/","issuer_ticker":"NNUP","issuer_name_source":null,"issuer_url":"/issuer/0000888981","owner_cik":"0002075433","owner_name":"Westenburg Kevin Camerer","owner_display_name":"Westenburg Kevin Camerer","owner_url":"/insider/0002075433","role":"Director, Officer (President)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President","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":1.6,"price_display":"1.60","price_state":"stated","total_value":8000.0,"total_display":"8,000.00","total_whole":"8,000","shares_owned_after":134200.0,"shares_owned_after_display":"134,200","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-08-19","filed_date":"2025-08-21","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":6,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":6,"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":6},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000888981","name":"NOCOPI TECHNOLOGIES INC/MD/","url":"/issuer/0000888981","role":"Director, Officer (President)","n_filings":3,"first_seen":"2025-08-21","last_seen":"2026-01-05"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0002075433","retrieved_at":"2026-08-26T02:26:47+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-24","last_ingest":"2026-08-25T05:24:19.374141+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"}}