{"entity":{"type":"insider","cik":"0001282638","url":"/insider/0001282638","json_url":"/insider/0001282638.json","name":"LACKLAND JOHN M","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":7,"n_filings":5,"first":"2006-12-04","last":"2008-12-29","span_basis":"filed_date"},"name_variants":[{"name":"LACKLAND JOHN M","source":"filing","n_filings":5,"first_seen":"2006-12-04","last_seen":"2008-12-29"}],"transactions":[{"id":3755315,"accession":"0001179110-08-021576","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001179110-08-021576","line_url":"/filing/0001179110-08-021576#line-1","is_derivative":false,"issuer_cik":"0001024075","issuer_name":"POWER EFFICIENCY CORP","issuer_ticker":"PEFF","issuer_name_source":null,"issuer_url":"/issuer/0001024075","owner_cik":"0001282638","owner_name":"LACKLAND JOHN M","owner_display_name":"LACKLAND JOHN M","owner_url":"/insider/0001282638","role":"Director, Officer (CFO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":89039.0,"shares_display":"89,039","price_per_share":0.1,"price_display":"0.10","price_state":"stated","total_value":8903.9,"total_display":"8,903.90","total_whole":"8,904","shares_owned_after":267039.0,"shares_owned_after_display":"267,039","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-12-24","filed_date":"2008-12-29","scope":"insider"},{"id":3284001,"accession":"0001179110-08-017287","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001179110-08-017287","line_url":"/filing/0001179110-08-017287","is_derivative":false,"issuer_cik":"0001024075","issuer_name":"POWER EFFICIENCY CORP","issuer_ticker":"PEFF","issuer_name_source":null,"issuer_url":"/issuer/0001024075","owner_cik":"0001282638","owner_name":"LACKLAND JOHN M","owner_display_name":"LACKLAND JOHN M","owner_url":"/insider/0001282638","role":"Director, Officer (CFO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":35000.0,"shares_display":"35,000","price_per_share":0.2884285714285714,"price_display":"0.29","price_state":"stated","total_value":10095.0,"total_display":"10,095.00","total_whole":"10,095","shares_owned_after":178000.0,"shares_owned_after_display":"178,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-09-23","filed_date":"2008-09-25","scope":"insider","n_lines":2},{"id":8529468,"accession":"0001179110-07-017217","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001179110-07-017217","line_url":"/filing/0001179110-07-017217#line-1","is_derivative":false,"issuer_cik":"0001024075","issuer_name":"POWER EFFICIENCY CORP","issuer_ticker":"PEFF","issuer_name_source":null,"issuer_url":"/issuer/0001024075","owner_cik":"0001282638","owner_name":"LACKLAND JOHN M","owner_display_name":"LACKLAND JOHN M","owner_url":"/insider/0001282638","role":"Director, Officer (CFO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":3000.0,"shares_display":"3,000","price_per_share":0.3,"price_display":"0.30","price_state":"stated","total_value":900.0,"total_display":"900.00","total_whole":"900","shares_owned_after":143000.0,"shares_owned_after_display":"143,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-08-22","filed_date":"2007-08-23","scope":"insider"},{"id":7516868,"accession":"0001179110-07-017117","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001179110-07-017117","line_url":"/filing/0001179110-07-017117#line-2","is_derivative":false,"issuer_cik":"0001024075","issuer_name":"POWER EFFICIENCY CORP","issuer_ticker":"PEFF","issuer_name_source":null,"issuer_url":"/issuer/0001024075","owner_cik":"0001282638","owner_name":"LACKLAND JOHN M","owner_display_name":"LACKLAND JOHN M","owner_url":"/insider/0001282638","role":"Director, Officer (CFO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":40000.0,"shares_display":"40,000","price_per_share":9200.0,"price_display":"9,200.00","price_state":"stated","total_value":368000000.0,"total_display":"368,000,000.00","total_whole":"368,000,000","shares_owned_after":140000.0,"shares_owned_after_display":"140,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-08-20","filed_date":"2007-08-21","scope":"insider"},{"id":7516865,"accession":"0001179110-07-017117","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001179110-07-017117","line_url":"/filing/0001179110-07-017117#line-1","is_derivative":false,"issuer_cik":"0001024075","issuer_name":"POWER EFFICIENCY CORP","issuer_ticker":"PEFF","issuer_name_source":null,"issuer_url":"/issuer/0001024075","owner_cik":"0001282638","owner_name":"LACKLAND JOHN M","owner_display_name":"LACKLAND JOHN M","owner_url":"/insider/0001282638","role":"Director, Officer (CFO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","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":30000.0,"price_display":"30,000.00","price_state":"stated","total_value":3000000000.0,"total_display":"3,000,000,000.00","total_whole":"3,000,000,000","shares_owned_after":100000.0,"shares_owned_after_display":"100,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-11-30","filed_date":"2007-08-21","scope":"insider"},{"id":3556648,"accession":"0001179110-06-022734","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001179110-06-022734","line_url":"/filing/0001179110-06-022734#line-1","is_derivative":false,"issuer_cik":"0001024075","issuer_name":"POWER EFFICIENCY CORP","issuer_ticker":"PEFF","issuer_name_source":null,"issuer_url":"/issuer/0001024075","owner_cik":"0001282638","owner_name":"LACKLAND JOHN M","owner_display_name":"LACKLAND JOHN M","owner_url":"/insider/0001282638","role":"Director, Officer (CFO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"CFO","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":30000.0,"price_display":"30,000.00","price_state":"stated","total_value":3000000000.0,"total_display":"3,000,000,000.00","total_whole":"3,000,000,000","shares_owned_after":100000.0,"shares_owned_after_display":"100,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-11-30","filed_date":"2006-12-04","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":7,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":7,"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":7},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001024075","name":"POWER EFFICIENCY CORP","url":"/issuer/0001024075","role":"Director, Officer (CFO)","n_filings":5,"first_seen":"2006-12-04","last_seen":"2008-12-29"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001282638","retrieved_at":"2026-08-26T21:04:16+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"}}