{"entity":{"type":"insider","cik":"0001471353","url":"/insider/0001471353","json_url":"/insider/0001471353.json","name":"THEDFORD DONALD W","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":20,"n_filings":12,"first":"2009-09-02","last":"2022-04-29","span_basis":"filed_date"},"name_variants":[{"name":"THEDFORD DONALD W","source":"filing","n_filings":12,"first_seen":"2009-09-02","last_seen":"2022-04-29"}],"transactions":[{"id":6839008,"accession":"0000705432-22-000064","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000705432-22-000064","line_url":"/filing/0000705432-22-000064#line-1","is_derivative":false,"issuer_cik":"0000705432","issuer_name":"SOUTHSIDE BANCSHARES INC","issuer_ticker":"SBSI","issuer_name_source":null,"issuer_url":"/issuer/0000705432","owner_cik":"0001471353","owner_name":"THEDFORD DONALD W","owner_display_name":"THEDFORD DONALD W","owner_url":"/insider/0001471353","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"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":100.0,"shares_display":"100","price_per_share":39.58,"price_display":"39.58","price_state":"stated","total_value":3958.0,"total_display":"3,958.00","total_whole":"3,958","shares_owned_after":14461.0,"shares_owned_after_display":"14,461","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-04-28","filed_date":"2022-04-29","scope":"insider"},{"id":3273634,"accession":"0000705432-20-000040","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000705432-20-000040","line_url":"/filing/0000705432-20-000040#line-1","is_derivative":false,"issuer_cik":"0000705432","issuer_name":"SOUTHSIDE BANCSHARES INC","issuer_ticker":"SBSI","issuer_name_source":null,"issuer_url":"/issuer/0000705432","owner_cik":"0001471353","owner_name":"THEDFORD DONALD W","owner_display_name":"THEDFORD DONALD W","owner_url":"/insider/0001471353","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"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":365.0,"shares_display":"365","price_per_share":26.58,"price_display":"26.58","price_state":"stated","total_value":9701.7,"total_display":"9,701.70","total_whole":"9,702","shares_owned_after":13306.0,"shares_owned_after_display":"13,306","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-03-12","filed_date":"2020-03-12","scope":"insider"},{"id":8123214,"accession":"0000705432-15-000131","txn_seq":9,"anchor":"line-9","filing_url":"/filing/0000705432-15-000131","line_url":"/filing/0000705432-15-000131#line-9","is_derivative":false,"issuer_cik":"0000705432","issuer_name":"SOUTHSIDE BANCSHARES INC","issuer_ticker":"SBSI","issuer_name_source":null,"issuer_url":"/issuer/0000705432","owner_cik":"0001471353","owner_name":"THEDFORD DONALD W","owner_display_name":"THEDFORD DONALD W","owner_url":"/insider/0001471353","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"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":500.0,"shares_display":"500","price_per_share":24.71,"price_display":"24.71","price_state":"stated","total_value":12355.0,"total_display":"12,355.00","total_whole":"12,355","shares_owned_after":10401.9916,"shares_owned_after_display":"10,401.99","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-12-16","filed_date":"2015-12-17","scope":"insider"},{"id":6567473,"accession":"0000705432-14-000127","txn_seq":7,"anchor":"line-7","filing_url":"/filing/0000705432-14-000127","line_url":"/filing/0000705432-14-000127#line-7","is_derivative":false,"issuer_cik":"0000705432","issuer_name":"SOUTHSIDE BANCSHARES INC","issuer_ticker":"SBSI","issuer_name_source":null,"issuer_url":"/issuer/0000705432","owner_cik":"0001471353","owner_name":"THEDFORD DONALD W","owner_display_name":"THEDFORD DONALD W","owner_url":"/insider/0001471353","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"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":500.0,"shares_display":"500","price_per_share":32.383,"price_display":"32.38","price_state":"stated","total_value":16191.5,"total_display":"16,191.50","total_whole":"16,192","shares_owned_after":9004.9264,"shares_owned_after_display":"9,004.93","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-10-28","filed_date":"2014-10-28","scope":"insider"},{"id":4664471,"accession":"0000705432-13-000087","txn_seq":9,"anchor":"line-9","filing_url":"/filing/0000705432-13-000087","line_url":"/filing/0000705432-13-000087#line-9","is_derivative":false,"issuer_cik":"0000705432","issuer_name":"SOUTHSIDE BANCSHARES INC","issuer_ticker":"SBSI","issuer_name_source":null,"issuer_url":"/issuer/0000705432","owner_cik":"0001471353","owner_name":"THEDFORD DONALD W","owner_display_name":"THEDFORD DONALD W","owner_url":"/insider/0001471353","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"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":500.0,"shares_display":"500","price_per_share":26.505,"price_display":"26.50","price_state":"stated","total_value":13252.5,"total_display":"13,252.50","total_whole":"13,253","shares_owned_after":7927.1988,"shares_owned_after_display":"7,927.20","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-12-17","filed_date":"2013-12-17","scope":"insider"},{"id":3266099,"accession":"0000705432-12-000057","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000705432-12-000057","line_url":"/filing/0000705432-12-000057#line-1","is_derivative":false,"issuer_cik":"0000705432","issuer_name":"SOUTHSIDE BANCSHARES INC","issuer_ticker":"SBSI","issuer_name_source":null,"issuer_url":"/issuer/0000705432","owner_cik":"0001471353","owner_name":"THEDFORD DONALD W","owner_display_name":"THEDFORD DONALD W","owner_url":"/insider/0001471353","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"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":500.0,"shares_display":"500","price_per_share":21.0,"price_display":"21.00","price_state":"stated","total_value":10500.0,"total_display":"10,500.00","total_whole":"10,500","shares_owned_after":6640.395,"shares_owned_after_display":"6,640.40","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-12-11","filed_date":"2012-12-11","scope":"insider"},{"id":9199055,"accession":"0000705432-12-000032","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000705432-12-000032","line_url":"/filing/0000705432-12-000032#line-1","is_derivative":false,"issuer_cik":"0001471353","issuer_name":"SOUTHSIDE BANCSHARES INC","issuer_ticker":"SBSI","issuer_name_source":null,"issuer_url":"/issuer/0001471353","owner_cik":"0001471353","owner_name":"THEDFORD DONALD W","owner_display_name":"THEDFORD DONALD W","owner_url":"/insider/0001471353","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"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":500.0,"shares_display":"500","price_per_share":21.63,"price_display":"21.63","price_state":"stated","total_value":10815.0,"total_display":"10,815.00","total_whole":"10,815","shares_owned_after":6108.1383,"shares_owned_after_display":"6,108.14","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-08-24","filed_date":"2012-09-11","scope":"insider"},{"id":2993290,"accession":"0000705432-12-000029","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0000705432-12-000029","line_url":"/filing/0000705432-12-000029#line-5","is_derivative":false,"issuer_cik":"0000705432","issuer_name":"SOUTHSIDE BANCSHARES INC","issuer_ticker":"SBSI","issuer_name_source":null,"issuer_url":"/issuer/0000705432","owner_cik":"0001471353","owner_name":"THEDFORD DONALD W","owner_display_name":"THEDFORD DONALD W","owner_url":"/insider/0001471353","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"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":500.0,"shares_display":"500","price_per_share":21.63,"price_display":"21.63","price_state":"stated","total_value":10815.0,"total_display":"10,815.00","total_whole":"10,815","shares_owned_after":6108.1383,"shares_owned_after_display":"6,108.14","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-08-24","filed_date":"2012-09-07","scope":"insider"},{"id":8980949,"accession":"0000705432-11-000036","txn_seq":7,"anchor":"line-7","filing_url":"/filing/0000705432-11-000036","line_url":"/filing/0000705432-11-000036","is_derivative":false,"issuer_cik":"0000705432","issuer_name":"SOUTHSIDE BANCSHARES INC","issuer_ticker":"SBSI","issuer_name_source":null,"issuer_url":"/issuer/0000705432","owner_cik":"0001471353","owner_name":"THEDFORD DONALD W","owner_display_name":"THEDFORD DONALD W","owner_url":"/insider/0001471353","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"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":500.0,"shares_display":"500","price_per_share":19.14932,"price_display":"19.15","price_state":"stated","total_value":9574.66,"total_display":"9,574.66","total_whole":"9,575","shares_owned_after":5092.92,"shares_owned_after_display":"5,092.92","ownership_form":"D","is_10b5_1":null,"transaction_date":"2011-06-13","filed_date":"2011-06-13","scope":"insider","n_lines":2},{"id":8980946,"accession":"0000705432-11-000036","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0000705432-11-000036","line_url":"/filing/0000705432-11-000036#line-4","is_derivative":false,"issuer_cik":"0000705432","issuer_name":"SOUTHSIDE BANCSHARES INC","issuer_ticker":"SBSI","issuer_name_source":null,"issuer_url":"/issuer/0000705432","owner_cik":"0001471353","owner_name":"THEDFORD DONALD W","owner_display_name":"THEDFORD DONALD W","owner_url":"/insider/0001471353","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"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":500.0,"shares_display":"500","price_per_share":19.9,"price_display":"19.90","price_state":"stated","total_value":9950.0,"total_display":"9,950.00","total_whole":"9,950","shares_owned_after":4590.02,"shares_owned_after_display":"4,590.02","ownership_form":"D","is_10b5_1":null,"transaction_date":"2011-06-10","filed_date":"2011-06-13","scope":"insider"},{"id":7555897,"accession":"0000705432-10-000038","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0000705432-10-000038","line_url":"/filing/0000705432-10-000038","is_derivative":false,"issuer_cik":"0000705432","issuer_name":"SOUTHSIDE BANCSHARES INC","issuer_ticker":"SBSI","issuer_name_source":null,"issuer_url":"/issuer/0000705432","owner_cik":"0001471353","owner_name":"THEDFORD DONALD W","owner_display_name":"THEDFORD DONALD W","owner_url":"/insider/0001471353","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"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":500.0,"shares_display":"500","price_per_share":19.665,"price_display":"19.66","price_state":"stated","total_value":9832.5,"total_display":"9,832.50","total_whole":"9,833","shares_owned_after":3514.88,"shares_owned_after_display":"3,514.88","ownership_form":"D","is_10b5_1":null,"transaction_date":"2010-05-25","filed_date":"2010-05-25","scope":"insider","n_lines":4},{"id":7272265,"accession":"0000705432-10-000037","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0000705432-10-000037","line_url":"/filing/0000705432-10-000037","is_derivative":false,"issuer_cik":"0000705432","issuer_name":"SOUTHSIDE BANCSHARES INC","issuer_ticker":"SBSI","issuer_name_source":null,"issuer_url":"/issuer/0000705432","owner_cik":"0001471353","owner_name":"THEDFORD DONALD W","owner_display_name":"THEDFORD DONALD W","owner_url":"/insider/0001471353","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"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":500.0,"shares_display":"500","price_per_share":20.24192,"price_display":"20.24","price_state":"stated","total_value":10120.96,"total_display":"10,120.96","total_whole":"10,121","shares_owned_after":3224.88,"shares_owned_after_display":"3,224.88","ownership_form":"D","is_10b5_1":null,"transaction_date":"2010-05-21","filed_date":"2010-05-21","scope":"insider","n_lines":3},{"id":5620297,"accession":"0000705432-09-000061","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0000705432-09-000061","line_url":"/filing/0000705432-09-000061","is_derivative":false,"issuer_cik":"0000705432","issuer_name":"SOUTHSIDE BANCSHARES INC","issuer_ticker":"SBSI","issuer_name_source":null,"issuer_url":"/issuer/0000705432","owner_cik":"0001471353","owner_name":"THEDFORD DONALD W","owner_display_name":"THEDFORD DONALD W","owner_url":"/insider/0001471353","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"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":500.0,"shares_display":"500","price_per_share":21.26008,"price_display":"21.26","price_state":"stated","total_value":10630.04,"total_display":"10,630.04","total_whole":"10,630","shares_owned_after":2516.43,"shares_owned_after_display":"2,516.43","ownership_form":"D","is_10b5_1":null,"transaction_date":"2009-09-02","filed_date":"2009-09-02","scope":"insider","n_lines":2}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":20,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":20,"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":20},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000705432","name":"SOUTHSIDE BANCSHARES INC","url":"/issuer/0000705432","role":"Director","n_filings":12,"first_seen":"2009-09-02","last_seen":"2022-04-29"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001471353","retrieved_at":"2026-08-23T00:59:43+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"}}