0001561550-26-000202.txt : 20260615 0001561550-26-000202.hdr.sgml : 20260615 20260615164144 ACCESSION NUMBER: 0001561550-26-000202 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260611 FILED AS OF DATE: 20260615 DATE AS OF CHANGE: 20260615 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Walters Sean Michael CENTRAL INDEX KEY: 0001903980 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39051 FILM NUMBER: 261091446 MAIL ADDRESS: STREET 1: C/O DATADOG, INC. STREET 2: 620 EIGHTH AVENUE, 45TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10018 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Datadog, Inc. CENTRAL INDEX KEY: 0001561550 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] ORGANIZATION NAME: 06 Technology EIN: 272825503 STATE OF INCORPORATION: NV FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 620 EIGHTH AVENUE, 45TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10018 BUSINESS PHONE: 866-329-4466 MAIL ADDRESS: STREET 1: 620 EIGHTH AVENUE, 45TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10018 4 1 wk-form4_1781556099.xml FORM 4 X0609 4 2026-06-11 0 0001561550 Datadog, Inc. DDOG 0001903980 Walters Sean Michael false C/O DATADOG, INC. 620 8TH AVENUE, 45TH FLOOR NEW YORK NY 10018 0 1 0 0 Chief Revenue Officer 1 Class A Common Stock 2026-06-11 4 S 0 200 225.1832 D 270096 D Class A Common Stock 2026-06-11 4 S 0 200 226.105 D 269896 D Class A Common Stock 2026-06-11 4 S 0 800 227.535 D 269096 D Class A Common Stock 2026-06-11 4 S 0 800 228.7598 D 268296 D Class A Common Stock 2026-06-11 4 S 0 2300 229.7562 D 265996 D Class A Common Stock 2026-06-11 4 S 0 2287 230.8406 D 263709 D Class A Common Stock 2026-06-11 4 S 0 1613 232.014 D 262096 D Class A Common Stock 2026-06-11 4 S 0 2197 232.9037 D 259899 D Class A Common Stock 2026-06-11 4 S 0 1479 233.9133 D 258420 D Class A Common Stock 8 I By Son Shares sold pursuant to a 10b5-1 plan dated December 12, 2025. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $224.79 to $225.56. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $226.03 to $226.18. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $227.11 to $228.08. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $228.13 to $229.05. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $229.19 to $230.17. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $230.40 to $231.37. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $231.45 to $232.36. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $232.46 to $233.38. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Price reported is a weighted-average sales price. The shares were sold at prices ranging from $233.54 to $234.20. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. /s/ Kerry Acocella, Attorney-in-Fact 2026-06-15