{"entity":{"type":"insider","cik":"0001423728","url":"/insider/0001423728","json_url":"/insider/0001423728.json","name":"TechDev Holdings, LLC","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":7,"n_filings":5,"first":"2008-04-21","last":"2013-10-21","span_basis":"filed_date"},"name_variants":[{"name":"TechDev Holdings, LLC","source":"filing","n_filings":5,"first_seen":"2008-04-21","last_seen":"2013-10-21"}],"transactions":[{"id":4728370,"accession":"0001144204-13-056146","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001144204-13-056146","line_url":"/filing/0001144204-13-056146#line-1","is_derivative":false,"issuer_cik":"0001331984","issuer_name":"Marathon Patent Group, Inc.","issuer_ticker":"MARA","issuer_name_source":null,"issuer_url":"/issuer/0001331984","owner_cik":null,"owner_name":"TechDev Holdings, LLC; Spangenberg Audrey; Acclaim Financial Group, LLC; SPANGENBERG ERICH","owner_display_name":"TechDev Holdings, LLC","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":4,"other_reporting_owners":3,"officer_title":null,"security_title":"Common Stock, $0.0001 par value per share","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":150000.0,"shares_display":"150,000","price_per_share":null,"price_display":null,"price_state":"not-stated","total_value":null,"total_display":null,"total_whole":null,"shares_owned_after":150000.0,"shares_owned_after_display":"150,000","ownership_form":"I","is_10b5_1":null,"transaction_date":"2013-10-17","filed_date":"2013-10-21","scope":"insider"},{"id":5351352,"accession":"0001144204-13-033963","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001144204-13-033963","line_url":"/filing/0001144204-13-033963#line-1","is_derivative":false,"issuer_cik":"0001331984","issuer_name":"Marathon Patent Group, Inc.","issuer_ticker":"MARA","issuer_name_source":null,"issuer_url":"/issuer/0001331984","owner_cik":null,"owner_name":"SPANGENBERG ERICH; Spangenberg Audrey; Acclaim Financial Group, LLC; TechDev Holdings, LLC","owner_display_name":"SPANGENBERG ERICH","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":4,"other_reporting_owners":3,"officer_title":null,"security_title":"Common Stock, $0.0001 par value per share","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":625000.0,"shares_display":"625,000","price_per_share":0.4,"price_display":"0.40","price_state":"stated","total_value":250000.0,"total_display":"250,000.00","total_whole":"250,000","shares_owned_after":625000.0,"shares_owned_after_display":"625,000","ownership_form":"I","is_10b5_1":null,"transaction_date":"2013-05-31","filed_date":"2013-06-07","scope":"insider"},{"id":2891785,"accession":"0001140361-08-019499","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001140361-08-019499","line_url":"/filing/0001140361-08-019499","is_derivative":false,"issuer_cik":"0001012316","issuer_name":"Firepond, Inc.","issuer_ticker":"FPND.OB","issuer_name_source":null,"issuer_url":"/issuer/0001012316","owner_cik":null,"owner_name":"Acclaim Financial Group, LLC; TechDev Holdings, LLC; SPANGENBERG ERICH; FP Tech Holdings, LLC; Spangenberg Audrey; CWC Holdings, LLC; Spangenberg Christian","owner_display_name":"Acclaim Financial Group, LLC","owner_url":null,"role":"Director, Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":7,"other_reporting_owners":6,"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":413760.0,"shares_display":"413,760","price_per_share":1.2768481728538283,"price_display":"1.28","price_state":"stated","total_value":528308.7,"total_display":"528,308.70","total_whole":"528,309","shares_owned_after":5287090.0,"shares_owned_after_display":"5,287,090","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-08-12","filed_date":"2008-08-14","scope":"insider","n_lines":2},{"id":3939489,"accession":"0001209191-08-026397","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001209191-08-026397","line_url":"/filing/0001209191-08-026397","is_derivative":false,"issuer_cik":"0001012316","issuer_name":"Firepond, Inc.","issuer_ticker":"FPND.OB","issuer_name_source":null,"issuer_url":"/issuer/0001012316","owner_cik":null,"owner_name":"Acclaim Financial Group, LLC; Spangenberg Christian; SPANGENBERG ERICH; Spangenberg Audrey; CWC Holdings, LLC; TechDev Holdings, LLC; FP Tech Holdings, LLC","owner_display_name":"Acclaim Financial Group, LLC","owner_url":null,"role":"Director, Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":7,"other_reporting_owners":6,"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":886442.0,"shares_display":"886,442","price_per_share":0.30741898511126503,"price_display":"0.31","price_state":"stated","total_value":272509.1,"total_display":"272,509.10","total_whole":"272,509","shares_owned_after":3535106.0,"shares_owned_after_display":"3,535,106","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-04-17","filed_date":"2008-04-29","scope":"insider","n_lines":2},{"id":3856995,"accession":"0001209191-08-025027","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001209191-08-025027","line_url":"/filing/0001209191-08-025027#line-1","is_derivative":false,"issuer_cik":"0001012316","issuer_name":"Firepond, Inc.","issuer_ticker":"FPND.OB","issuer_name_source":null,"issuer_url":"/issuer/0001012316","owner_cik":null,"owner_name":"TechDev Holdings, LLC; Acclaim Financial Group, LLC; Spangenberg Christian; Spangenberg Audrey; FP Tech Holdings, LLC; SPANGENBERG ERICH","owner_display_name":"TechDev Holdings, LLC","owner_url":null,"role":"Ten percent owner","role_mark":null,"role_mark_label":"Not attributed","role_mark_generic":"Not stated","n_reporting_owners":6,"other_reporting_owners":5,"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":81250.0,"shares_display":"81,250","price_per_share":null,"price_display":null,"price_state":"not-stated","total_value":null,"total_display":null,"total_whole":null,"shares_owned_after":2648664.0,"shares_owned_after_display":"2,648,664","ownership_form":"D","is_10b5_1":null,"transaction_date":"2008-04-17","filed_date":"2008-04-21","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":0,"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":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":0},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001507605","name":"Marathon Patent Group, Inc.","url":"/issuer/0001507605","role":"Ten percent owner","n_filings":2,"first_seen":"2013-06-07","last_seen":"2013-10-21"},{"type":"issuer","type_label":"ISSUER","cik":"0001012316","name":"Firepond, Inc.","url":"/issuer/0001012316","role":"Ten percent owner","n_filings":3,"first_seen":"2008-04-21","last_seen":"2008-08-14"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001423728","retrieved_at":"2026-08-22T09:57:30+00:00","coverage":{"filings":1505395,"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"}}