{"entity":{"type":"insider","cik":"0001276036","url":"/insider/0001276036","json_url":"/insider/0001276036.json","name":"SHOBACK ROBERT G","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":7,"n_filings":3,"first":"2005-11-28","last":"2006-08-29","span_basis":"filed_date"},"name_variants":[{"name":"SHOBACK ROBERT G","source":"filing","n_filings":3,"first_seen":"2005-11-28","last_seen":"2006-08-29"}],"transactions":[{"id":3911890,"accession":"0001276036-06-000005","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0001276036-06-000005","line_url":"/filing/0001276036-06-000005","is_derivative":false,"issuer_cik":"0000874501","issuer_name":"AMBAC FINANCIAL GROUP INC","issuer_ticker":"ABK","issuer_name_source":null,"issuer_url":"/issuer/0000874501","owner_cik":"0001276036","owner_name":"SHOBACK ROBERT G","owner_display_name":"SHOBACK ROBERT G","owner_url":"/insider/0001276036","role":"Officer (Senior Managing Director)","role_mark":"O","role_mark_label":"Officer (Senior Managing Director)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Managing Director","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6075.0,"shares_display":"6,075","price_per_share":85.8245267489712,"price_display":"85.82","price_state":"stated","total_value":521384.0,"total_display":"521,384.00","total_whole":"521,384","shares_owned_after":39605.0,"shares_owned_after_display":"39,605","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-08-28","filed_date":"2006-08-29","scope":"insider","n_lines":2},{"id":1554413,"accession":"0001276036-05-000010","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0001276036-05-000010","line_url":"/filing/0001276036-05-000010","is_derivative":false,"issuer_cik":"0000874501","issuer_name":"AMBAC FINANCIAL GROUP INC","issuer_ticker":"ABK","issuer_name_source":null,"issuer_url":"/issuer/0000874501","owner_cik":"0001276036","owner_name":"SHOBACK ROBERT G","owner_display_name":"SHOBACK ROBERT G","owner_url":"/insider/0001276036","role":"Officer (Senior Managing Director)","role_mark":"O","role_mark_label":"Officer (Senior Managing Director)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Managing Director","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3788.0,"shares_display":"3,788","price_per_share":77.59459345300951,"price_display":"77.59","price_state":"stated","total_value":293928.32,"total_display":"293,928.32","total_whole":"293,928","shares_owned_after":33835.0,"shares_owned_after_display":"33,835","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-12-16","filed_date":"2005-12-19","scope":"insider","n_lines":3},{"id":1668217,"accession":"0001276036-05-000008","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001276036-05-000008","line_url":"/filing/0001276036-05-000008","is_derivative":false,"issuer_cik":"0000874501","issuer_name":"AMBAC FINANCIAL GROUP INC","issuer_ticker":"ABK","issuer_name_source":null,"issuer_url":"/issuer/0000874501","owner_cik":"0001276036","owner_name":"SHOBACK ROBERT G","owner_display_name":"SHOBACK ROBERT G","owner_url":"/insider/0001276036","role":"Officer (Senior Managing Director)","role_mark":"O","role_mark_label":"Officer (Senior Managing Director)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Senior Managing Director","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6151.0,"shares_display":"6,151","price_per_share":77.52759551292473,"price_display":"77.53","price_state":"stated","total_value":476872.24,"total_display":"476,872.24","total_whole":"476,872","shares_owned_after":34323.0,"shares_owned_after_display":"34,323","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-11-23","filed_date":"2005-11-28","scope":"insider","n_lines":2}],"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":0,"open_market":true},{"code":"S","label":"Open-market sale","n":7,"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":"0000874501","name":"AMBAC FINANCIAL GROUP INC","url":"/issuer/0000874501","role":"Officer (Senior Managing Director)","n_filings":3,"first_seen":"2005-11-28","last_seen":"2006-08-29"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001276036","retrieved_at":"2026-08-23T05:59:36+00:00","coverage":{"filings":1506293,"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"}}