{"filing":{"accession":"0001561550-26-000264","url":"/filing/0001561550-26-000264","form_type":"4","issuer_cik":"0001561550","issuer_name":"Datadog, Inc.","issuer_name_source":null,"issuer_ticker":"DDOG","issuer_url":"/issuer/0001561550","period_of_report":"2026-08-24","filed_date":"2026-08-26","acceptance_dt":"2026-08-26T16:35:19+00:00","acceptance_label":"2026-08-26 16:35 UTC","ingested_at":"2026-08-27T05:24:39.644631+00:00","ingested_label":"2026-08-27 05:24 UTC","schema_version":null,"source":"Layline","parse_status":"parsed","parse_ok":true,"edgar_url":"https://www.sec.gov/Archives/edgar/data/1561550/0001561550-26-000264-index.htm","day_url":"/filings/2026-08-26"},"owners":[{"owner_cik":"0001783984","owner_name":"Le-Quoc Alexis","url":"/insider/0001783984","anchor":"owner-0001783984","role":"Director, Officer (Chief Technology Officer)","officer_title":"Chief Technology Officer","is_director":true,"is_officer":true,"is_ten_percent":false,"is_other":false,"filing_anchor":"/filing/0001561550-26-000264#owner-0001783984"}],"line_owners":[{"owner_name":"Le-Quoc Alexis","role":"Director, Officer (Chief Technology Officer)"}],"transactions":[{"id":9301968,"accession":"0001561550-26-000264","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001561550-26-000264","line_url":"/filing/0001561550-26-000264#line-1","is_derivative":false,"issuer_cik":"0001561550","issuer_name":"Datadog, Inc.","issuer_ticker":"DDOG","issuer_name_source":null,"issuer_url":"/issuer/0001561550","owner_cik":"0001783984","owner_name":"Le-Quoc Alexis","owner_display_name":"Le-Quoc Alexis","owner_url":"/insider/0001783984","role":"Director, Officer (Chief Technology Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology Officer","security_title":"Class A Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4894.0,"shares_display":"4,894","price_per_share":226.2218,"price_display":"226.22","price_state":"stated","total_value":1107129.4892,"total_display":"1,107,129.49","total_whole":"1,107,129","shares_owned_after":548135.0,"shares_owned_after_display":"548,135","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-24","filed_date":"2026-08-26","scope":"global","indirect_nature":null,"deemed_execution_date":null,"conversion_or_exercise_price":null,"exercise_date":null,"expiration_date":null,"underlying_security_title":null,"underlying_shares":null,"equity_swap_involved":null,"footnote_ids":null},{"id":9301967,"accession":"0001561550-26-000264","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001561550-26-000264","line_url":"/filing/0001561550-26-000264#line-2","is_derivative":false,"issuer_cik":"0001561550","issuer_name":"Datadog, Inc.","issuer_ticker":"DDOG","issuer_name_source":null,"issuer_url":"/issuer/0001561550","owner_cik":"0001783984","owner_name":"Le-Quoc Alexis","owner_display_name":"Le-Quoc Alexis","owner_url":"/insider/0001783984","role":"Director, Officer (Chief Technology Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology Officer","security_title":"Class A Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":7153.0,"shares_display":"7,153","price_per_share":227.3762,"price_display":"227.38","price_state":"stated","total_value":1626421.9586,"total_display":"1,626,421.96","total_whole":"1,626,422","shares_owned_after":540982.0,"shares_owned_after_display":"540,982","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-24","filed_date":"2026-08-26","scope":"global","indirect_nature":null,"deemed_execution_date":null,"conversion_or_exercise_price":null,"exercise_date":null,"expiration_date":null,"underlying_security_title":null,"underlying_shares":null,"equity_swap_involved":null,"footnote_ids":null},{"id":9301966,"accession":"0001561550-26-000264","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001561550-26-000264","line_url":"/filing/0001561550-26-000264#line-3","is_derivative":false,"issuer_cik":"0001561550","issuer_name":"Datadog, Inc.","issuer_ticker":"DDOG","issuer_name_source":null,"issuer_url":"/issuer/0001561550","owner_cik":"0001783984","owner_name":"Le-Quoc Alexis","owner_display_name":"Le-Quoc Alexis","owner_url":"/insider/0001783984","role":"Director, Officer (Chief Technology Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology Officer","security_title":"Class A Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":14452.0,"shares_display":"14,452","price_per_share":228.3031,"price_display":"228.30","price_state":"stated","total_value":3299436.4012,"total_display":"3,299,436.40","total_whole":"3,299,436","shares_owned_after":526530.0,"shares_owned_after_display":"526,530","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-24","filed_date":"2026-08-26","scope":"global","indirect_nature":null,"deemed_execution_date":null,"conversion_or_exercise_price":null,"exercise_date":null,"expiration_date":null,"underlying_security_title":null,"underlying_shares":null,"equity_swap_involved":null,"footnote_ids":null},{"id":9301965,"accession":"0001561550-26-000264","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001561550-26-000264","line_url":"/filing/0001561550-26-000264#line-4","is_derivative":false,"issuer_cik":"0001561550","issuer_name":"Datadog, Inc.","issuer_ticker":"DDOG","issuer_name_source":null,"issuer_url":"/issuer/0001561550","owner_cik":"0001783984","owner_name":"Le-Quoc Alexis","owner_display_name":"Le-Quoc Alexis","owner_url":"/insider/0001783984","role":"Director, Officer (Chief Technology Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology Officer","security_title":"Class A Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":9324.0,"shares_display":"9,324","price_per_share":229.1785,"price_display":"229.18","price_state":"stated","total_value":2136860.334,"total_display":"2,136,860.33","total_whole":"2,136,860","shares_owned_after":517206.0,"shares_owned_after_display":"517,206","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-24","filed_date":"2026-08-26","scope":"global","indirect_nature":null,"deemed_execution_date":null,"conversion_or_exercise_price":null,"exercise_date":null,"expiration_date":null,"underlying_security_title":null,"underlying_shares":null,"equity_swap_involved":null,"footnote_ids":null},{"id":9301964,"accession":"0001561550-26-000264","txn_seq":5,"anchor":"line-5","filing_url":"/filing/0001561550-26-000264","line_url":"/filing/0001561550-26-000264#line-5","is_derivative":false,"issuer_cik":"0001561550","issuer_name":"Datadog, Inc.","issuer_ticker":"DDOG","issuer_name_source":null,"issuer_url":"/issuer/0001561550","owner_cik":"0001783984","owner_name":"Le-Quoc Alexis","owner_display_name":"Le-Quoc Alexis","owner_url":"/insider/0001783984","role":"Director, Officer (Chief Technology Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology Officer","security_title":"Class A Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3826.0,"shares_display":"3,826","price_per_share":230.2683,"price_display":"230.27","price_state":"stated","total_value":881006.5158,"total_display":"881,006.52","total_whole":"881,007","shares_owned_after":513380.0,"shares_owned_after_display":"513,380","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-24","filed_date":"2026-08-26","scope":"global","indirect_nature":null,"deemed_execution_date":null,"conversion_or_exercise_price":null,"exercise_date":null,"expiration_date":null,"underlying_security_title":null,"underlying_shares":null,"equity_swap_involved":null,"footnote_ids":null},{"id":9301963,"accession":"0001561550-26-000264","txn_seq":6,"anchor":"line-6","filing_url":"/filing/0001561550-26-000264","line_url":"/filing/0001561550-26-000264#line-6","is_derivative":false,"issuer_cik":"0001561550","issuer_name":"Datadog, Inc.","issuer_ticker":"DDOG","issuer_name_source":null,"issuer_url":"/issuer/0001561550","owner_cik":"0001783984","owner_name":"Le-Quoc Alexis","owner_display_name":"Le-Quoc Alexis","owner_url":"/insider/0001783984","role":"Director, Officer (Chief Technology Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology Officer","security_title":"Class A Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1006.0,"shares_display":"1,006","price_per_share":231.1352,"price_display":"231.14","price_state":"stated","total_value":232522.0112,"total_display":"232,522.01","total_whole":"232,522","shares_owned_after":512374.0,"shares_owned_after_display":"512,374","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-24","filed_date":"2026-08-26","scope":"global","indirect_nature":null,"deemed_execution_date":null,"conversion_or_exercise_price":null,"exercise_date":null,"expiration_date":null,"underlying_security_title":null,"underlying_shares":null,"equity_swap_involved":null,"footnote_ids":null},{"id":9301962,"accession":"0001561550-26-000264","txn_seq":7,"anchor":"line-7","filing_url":"/filing/0001561550-26-000264","line_url":"/filing/0001561550-26-000264#line-7","is_derivative":false,"issuer_cik":"0001561550","issuer_name":"Datadog, Inc.","issuer_ticker":"DDOG","issuer_name_source":null,"issuer_url":"/issuer/0001561550","owner_cik":"0001783984","owner_name":"Le-Quoc Alexis","owner_display_name":"Le-Quoc Alexis","owner_url":"/insider/0001783984","role":"Director, Officer (Chief Technology Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology Officer","security_title":"Class A Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":769.0,"shares_display":"769","price_per_share":232.4065,"price_display":"232.41","price_state":"stated","total_value":178720.5985,"total_display":"178,720.60","total_whole":"178,721","shares_owned_after":511605.0,"shares_owned_after_display":"511,605","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-24","filed_date":"2026-08-26","scope":"global","indirect_nature":null,"deemed_execution_date":null,"conversion_or_exercise_price":null,"exercise_date":null,"expiration_date":null,"underlying_security_title":null,"underlying_shares":null,"equity_swap_involved":null,"footnote_ids":null},{"id":9301961,"accession":"0001561550-26-000264","txn_seq":8,"anchor":"line-8","filing_url":"/filing/0001561550-26-000264","line_url":"/filing/0001561550-26-000264#line-8","is_derivative":false,"issuer_cik":"0001561550","issuer_name":"Datadog, Inc.","issuer_ticker":"DDOG","issuer_name_source":null,"issuer_url":"/issuer/0001561550","owner_cik":"0001783984","owner_name":"Le-Quoc Alexis","owner_display_name":"Le-Quoc Alexis","owner_url":"/insider/0001783984","role":"Director, Officer (Chief Technology Officer)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Technology Officer","security_title":"Class A Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":1800.0,"shares_display":"1,800","price_per_share":233.4402,"price_display":"233.44","price_state":"stated","total_value":420192.36,"total_display":"420,192.36","total_whole":"420,192","shares_owned_after":509805.0,"shares_owned_after_display":"509,805","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-24","filed_date":"2026-08-26","scope":"global","indirect_nature":null,"deemed_execution_date":null,"conversion_or_exercise_price":null,"exercise_date":null,"expiration_date":null,"underlying_security_title":null,"underlying_shares":null,"equity_swap_involved":null,"footnote_ids":null}],"n_transactions":8,"line_constants":{"security_title":"Class A Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true},"provenance":{"source_pass":"Layline","parse_status":"parsed","schema_version":null,"retrieved_at":"2026-08-27T05:24:39.644631+00:00","retrieved_label":"2026-08-27 05:24 UTC","primary_document":"https://www.sec.gov/Archives/edgar/data/1561550/0001561550-26-000264-index.htm","accepted_at":"2026-08-26T16:35:19+00:00","accepted_label":"2026-08-26 16:35 UTC"},"related":[],"related_rule":"Other filings held for the same issuer and the same period of report. This is a heuristic match, not an authoritative amendment link: the store holds no 4/A-to-original relation and the catalog does not invent one.","canonical_url":"https://ebomi.com/filing/0001561550-26-000264","retrieved_at":"2026-08-27T18:53:32+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-26","last_ingest":"2026-08-27T05:24:39.644631+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"}}