{"entity":{"type":"insider","cik":"0001323967","url":"/insider/0001323967","json_url":"/insider/0001323967.json","name":"Ritter Glen J","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":26,"n_filings":7,"first":"2005-08-08","last":"2006-12-04","span_basis":"filed_date"},"name_variants":[{"name":"Ritter Glen J","source":"filing","n_filings":7,"first_seen":"2005-08-08","last_seen":"2006-12-04"}],"transactions":[{"id":3807687,"accession":"0001051034-06-000159","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0001051034-06-000159","line_url":"/filing/0001051034-06-000159","is_derivative":false,"issuer_cik":"0001051034","issuer_name":"W-H ENERGY SERVICES INC","issuer_ticker":"WHQ","issuer_name_source":null,"issuer_url":"/issuer/0001051034","owner_cik":"0001323967","owner_name":"Ritter Glen J","owner_display_name":"Ritter Glen J","owner_url":"/insider/0001323967","role":"Officer (Vice President)","role_mark":"O","role_mark_label":"Officer (Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Vice President","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":47.5842,"price_display":"47.58","price_state":"stated","total_value":237921.0,"total_display":"237,921.00","total_whole":"237,921","shares_owned_after":158000.0,"shares_owned_after_display":"158,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-11-30","filed_date":"2006-12-04","scope":"insider","n_lines":4},{"id":4586901,"accession":"0001051034-06-000082","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0001051034-06-000082","line_url":"/filing/0001051034-06-000082","is_derivative":false,"issuer_cik":"0001051034","issuer_name":"W-H ENERGY SERVICES INC","issuer_ticker":"WHQ","issuer_name_source":null,"issuer_url":"/issuer/0001051034","owner_cik":"0001323967","owner_name":"Ritter Glen J","owner_display_name":"Ritter Glen J","owner_url":"/insider/0001323967","role":"Officer (Vice President)","role_mark":"O","role_mark_label":"Officer (Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Vice President","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":52.9568,"price_display":"52.96","price_state":"stated","total_value":264784.0,"total_display":"264,784.00","total_whole":"264,784","shares_owned_after":163000.0,"shares_owned_after_display":"163,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-05-31","filed_date":"2006-06-02","scope":"insider","n_lines":4},{"id":9218237,"accession":"0001051034-06-000141","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001051034-06-000141","line_url":"/filing/0001051034-06-000141","is_derivative":false,"issuer_cik":"0001051034","issuer_name":"W-H ENERGY SERVICES INC","issuer_ticker":"WHQ","issuer_name_source":null,"issuer_url":"/issuer/0001051034","owner_cik":"0001323967","owner_name":"Ritter Glen J","owner_display_name":"Ritter Glen J","owner_url":"/insider/0001323967","role":"Officer (Vice President)","role_mark":"O","role_mark_label":"Officer (Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Vice President","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5000.0,"shares_display":"5,000","price_per_share":50.0936,"price_display":"50.09","price_state":"stated","total_value":250468.0,"total_display":"250,468.00","total_whole":"250,468","shares_owned_after":155000.0,"shares_owned_after_display":"155,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-05-23","filed_date":"2006-08-28","scope":"insider","n_lines":2},{"id":9218240,"accession":"0001051034-06-000145","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001051034-06-000145","line_url":"/filing/0001051034-06-000145","is_derivative":false,"issuer_cik":"0001051034","issuer_name":"W-H ENERGY SERVICES INC","issuer_ticker":"WHQ","issuer_name_source":null,"issuer_url":"/issuer/0001051034","owner_cik":"0001323967","owner_name":"Ritter Glen J","owner_display_name":"Ritter Glen J","owner_url":"/insider/0001323967","role":"Officer (Vice President)","role_mark":"O","role_mark_label":"Officer (Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Vice President","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10000.0,"shares_display":"10,000","price_per_share":46.5096,"price_display":"46.51","price_state":"stated","total_value":465096.0,"total_display":"465,096.00","total_whole":"465,096","shares_owned_after":160000.0,"shares_owned_after_display":"160,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-05-22","filed_date":"2006-08-28","scope":"insider","n_lines":3},{"id":9218340,"accession":"0001051034-06-000157","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001051034-06-000157","line_url":"/filing/0001051034-06-000157","is_derivative":false,"issuer_cik":"0001051034","issuer_name":"W-H ENERGY SERVICES INC","issuer_ticker":"WHQ","issuer_name_source":null,"issuer_url":"/issuer/0001051034","owner_cik":"0001323967","owner_name":"Ritter Glen J","owner_display_name":"Ritter Glen J","owner_url":"/insider/0001323967","role":"Officer (Vice President)","role_mark":"O","role_mark_label":"Officer (Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Vice President","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4000.0,"shares_display":"4,000","price_per_share":35.1395,"price_display":"35.14","price_state":"stated","total_value":140558.0,"total_display":"140,558.00","total_whole":"140,558","shares_owned_after":170000.0,"shares_owned_after_display":"170,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-12-02","filed_date":"2006-08-28","scope":"insider","n_lines":5},{"id":9218335,"accession":"0001051034-06-000156","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001051034-06-000156","line_url":"/filing/0001051034-06-000156","is_derivative":false,"issuer_cik":"0001051034","issuer_name":"W-H ENERGY SERVICES INC","issuer_ticker":"WHQ","issuer_name_source":null,"issuer_url":"/issuer/0001051034","owner_cik":"0001323967","owner_name":"Ritter Glen J","owner_display_name":"Ritter Glen J","owner_url":"/insider/0001323967","role":"Officer (Vice President)","role_mark":"O","role_mark_label":"Officer (Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Vice President","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6000.0,"shares_display":"6,000","price_per_share":34.53333333333333,"price_display":"34.53","price_state":"stated","total_value":207200.0,"total_display":"207,200.00","total_whole":"207,200","shares_owned_after":174000.0,"shares_owned_after_display":"174,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-12-01","filed_date":"2006-08-28","scope":"insider","n_lines":6},{"id":1371127,"accession":"0001051034-05-000041","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001051034-05-000041","line_url":"/filing/0001051034-05-000041","is_derivative":false,"issuer_cik":"0001051034","issuer_name":"W-H ENERGY SERVICES INC","issuer_ticker":"WHQ","issuer_name_source":null,"issuer_url":"/issuer/0001051034","owner_cik":"0001323967","owner_name":"Ritter Glen J","owner_display_name":"Ritter Glen J","owner_url":"/insider/0001323967","role":"Officer (Vice President)","role_mark":"O","role_mark_label":"Officer (Vice President)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Vice President","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4590.0,"shares_display":"4,590","price_per_share":33.0017211328976,"price_display":"33.00","price_state":"stated","total_value":151477.9,"total_display":"151,477.90","total_whole":"151,478","shares_owned_after":60000.0,"shares_owned_after_display":"60,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-08-05","filed_date":"2005-08-08","scope":"insider","n_lines":2}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":26,"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":26,"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":26},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001051034","name":"W-H ENERGY SERVICES INC","url":"/issuer/0001051034","role":"Officer (Vice President)","n_filings":7,"first_seen":"2005-08-08","last_seen":"2006-12-04"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001323967","retrieved_at":"2026-08-25T16:36:54+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"}}