{"transactions":[{"id":3215762,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2020-03-11T20:31:10.000Z","date":"2020-03-09","kind":"exercise","acquired":false,"shares":1275677,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"The securities are held by OpenView Affiliates Fund III, L.P. (\"OAF III LP\"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1275677},"source":{"system":"sec-edgar","filing":"0000899243-20-007895","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000089924320007895/doc4.xml","form_type":"4"}},{"id":3215761,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2020-03-11T20:31:10.000Z","date":"2020-03-09","kind":"exercise","acquired":false,"shares":32646624,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The securities are held by OpenView Venture Partners III, L.P. (\"OVP III LP\"). OpenView Management, LLC (\"OVM LLC\") is the general partner of OpenView General Partner III, L.P. (\"OGP III LP\"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":32646624},"source":{"system":"sec-edgar","filing":"0000899243-20-007895","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000089924320007895/doc4.xml","form_type":"4"}},{"id":3215760,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-03-11T20:31:10.000Z","date":"2020-03-09","kind":"other","acquired":false,"shares":1271164,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"On March 9, 2020 OVP III LP and OAF III LP distributed in-kind, without consideration shares of Class A Common Stock of the issuer to its partners, including their general partner, OGP III LP, which received 11,954,785  shares. OGP III LP in turn distributed in-kind, without consideration, 11,954,785 shares of Class A Common Stock of the issuer to its limited partners. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"The securities are held by OpenView Affiliates Fund III, L.P. (\"OAF III LP\"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":4513,"source":{"system":"sec-edgar","filing":"0000899243-20-007895","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000089924320007895/doc4.xml","form_type":"4"}},{"id":3215759,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-03-11T20:31:10.000Z","date":"2020-03-09","kind":"other","acquired":false,"shares":32531137,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"On March 9, 2020 OVP III LP and OAF III LP distributed in-kind, without consideration shares of Class A Common Stock of the issuer to its partners, including their general partner, OGP III LP, which received 11,954,785  shares. OGP III LP in turn distributed in-kind, without consideration, 11,954,785 shares of Class A Common Stock of the issuer to its limited partners. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The securities are held by OpenView Venture Partners III, L.P. (\"OVP III LP\"). OpenView Management, LLC (\"OVM LLC\") is the general partner of OpenView General Partner III, L.P. (\"OGP III LP\"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":115487,"source":{"system":"sec-edgar","filing":"0000899243-20-007895","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000089924320007895/doc4.xml","form_type":"4"}},{"id":3215758,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-03-11T20:31:10.000Z","date":"2020-03-09","kind":"exercise","acquired":true,"shares":1275677,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"The securities are held by OpenView Affiliates Fund III, L.P. (\"OAF III LP\"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":1275677,"source":{"system":"sec-edgar","filing":"0000899243-20-007895","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000089924320007895/doc4.xml","form_type":"4"}},{"id":3215757,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-03-11T20:31:10.000Z","date":"2020-03-09","kind":"exercise","acquired":true,"shares":32646624,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The securities are held by OpenView Venture Partners III, L.P. (\"OVP III LP\"). OpenView Management, LLC (\"OVM LLC\") is the general partner of OpenView General Partner III, L.P. (\"OGP III LP\"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":32646624,"source":{"system":"sec-edgar","filing":"0000899243-20-007895","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000089924320007895/doc4.xml","form_type":"4"}},{"id":3336840,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2019-12-18T21:30:44.000Z","date":"2019-12-16","kind":"exercise","acquired":false,"shares":318919,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"The securities are held by OpenView Affiliates Fund III, L.P. (\"OAF III LP\"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":1275677,"derivative":{"underlying":"Class A Common Stock","underlying_shares":318919},"source":{"system":"sec-edgar","filing":"0001104659-19-073812","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000110465919073812/a4.xml","form_type":"4"}},{"id":3336839,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2019-12-18T21:30:44.000Z","date":"2019-12-16","kind":"exercise","acquired":false,"shares":8161656,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The securities are held by OpenView Venture Partners III, L.P. (\"OVP III LP\"). OpenView Management, LLC (\"OVM LLC\") is the general partner of OpenView General Partner III, L.P. (\"OGP III LP\"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":32646624,"derivative":{"underlying":"Class A Common Stock","underlying_shares":8161656},"source":{"system":"sec-edgar","filing":"0001104659-19-073812","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000110465919073812/a4.xml","form_type":"4"}},{"id":3336838,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2019-12-18T21:30:44.000Z","date":"2019-12-16","kind":"other","acquired":false,"shares":318919,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"On December 16, 2019 OVP III LP and OAF III LP distributed in-kind, without consideration shares of Class A Common Stock of the issuer to its partners, including their general partner, OGP III LP, which received 1,639,793 shares.  OGP III LP in turn distributed in-kind, without consideration shares of Class A Common Stock of the issuer to its limited partners.  The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"The securities are held by OpenView Affiliates Fund III, L.P. (\"OAF III LP\"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-19-073812","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000110465919073812/a4.xml","form_type":"4"}},{"id":3336837,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2019-12-18T21:30:44.000Z","date":"2019-12-16","kind":"other","acquired":false,"shares":8161656,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"On December 16, 2019 OVP III LP and OAF III LP distributed in-kind, without consideration shares of Class A Common Stock of the issuer to its partners, including their general partner, OGP III LP, which received 1,639,793 shares.  OGP III LP in turn distributed in-kind, without consideration shares of Class A Common Stock of the issuer to its limited partners.  The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The securities are held by OpenView Venture Partners III, L.P. (\"OVP III LP\"). OpenView Management, LLC (\"OVM LLC\") is the general partner of OpenView General Partner III, L.P. (\"OGP III LP\"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-19-073812","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000110465919073812/a4.xml","form_type":"4"}},{"id":3336836,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2019-12-18T21:30:44.000Z","date":"2019-12-16","kind":"exercise","acquired":true,"shares":318919,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"The securities are held by OpenView Affiliates Fund III, L.P. (\"OAF III LP\"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":318919,"source":{"system":"sec-edgar","filing":"0001104659-19-073812","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000110465919073812/a4.xml","form_type":"4"}},{"id":3336835,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2019-12-18T21:30:44.000Z","date":"2019-12-16","kind":"exercise","acquired":true,"shares":8161656,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The securities are held by OpenView Venture Partners III, L.P. (\"OVP III LP\"). OpenView Management, LLC (\"OVM LLC\") is the general partner of OpenView General Partner III, L.P. (\"OGP III LP\"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":8161656,"source":{"system":"sec-edgar","filing":"0001104659-19-073812","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000110465919073812/a4.xml","form_type":"4"}},{"id":3406315,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2019-09-25T20:30:46.000Z","date":"2019-09-23","kind":"other","acquired":true,"shares":1594596,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"kind","element":"transactionCoding","label":"F4","text":"Immediately prior to the closing of the Issuer's initial public offering, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"The securities are held by OpenView Affiliates Fund III, L.P. (\"OAF III LP\"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":1594596,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1594596},"source":{"system":"sec-edgar","filing":"0001104659-19-051351","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000110465919051351/a4.xml","form_type":"4"}},{"id":3406314,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series D Preferred Stock","published_at":"2019-09-25T20:30:46.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":219708,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"kind","element":"transactionCoding","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.underlying","element":"underlyingSecurityTitle","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"The securities are held by OpenView Affiliates Fund III, L.P. 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Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"See footnote","underlying_shares":219708},"source":{"system":"sec-edgar","filing":"0001104659-19-051351","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000110465919051351/a4.xml","form_type":"4"}},{"id":3406313,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series C Preferred Stock","published_at":"2019-09-25T20:30:46.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":393492,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"kind","element":"transactionCoding","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.underlying","element":"underlyingSecurityTitle","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"The securities are held by OpenView Affiliates Fund III, L.P. 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Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"See footnote","underlying_shares":393492},"source":{"system":"sec-edgar","filing":"0001104659-19-051351","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000110465919051351/a4.xml","form_type":"4"}},{"id":3406312,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series B Preferred Stock","published_at":"2019-09-25T20:30:46.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":981396,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"kind","element":"transactionCoding","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.underlying","element":"underlyingSecurityTitle","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"The securities are held by OpenView Affiliates Fund III, L.P. (\"OAF III LP\"). OGP III LP is the general partner of OAF III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OAF III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"See footnote","underlying_shares":981396},"source":{"system":"sec-edgar","filing":"0001104659-19-051351","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000110465919051351/a4.xml","form_type":"4"}},{"id":3406311,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2019-09-25T20:30:46.000Z","date":"2019-09-23","kind":"other","acquired":true,"shares":40808280,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"kind","element":"transactionCoding","label":"F4","text":"Immediately prior to the closing of the Issuer's initial public offering, each share of Common Stock was reclassified into one share of Class B Common Stock in an exempt transaction pursuant to Rule 16b-7."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earlier of: (i) any transfer, whether or not for value, except for certain \"Permitted Transfers\" as defined in the Issuer's amended and restated certificate of incorporation, and (ii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The shares are held by securities are held by OpenView Venture Partners III, L.P. (\"OVP III LP\"). OpenView Management, LLC (\"OVM LLC\") is the general partner of OpenView General Partner III, L.P. (\"OGP III LP\"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":40808280,"derivative":{"underlying":"Class A Common Stock","underlying_shares":40808280},"source":{"system":"sec-edgar","filing":"0001104659-19-051351","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000110465919051351/a4.xml","form_type":"4"}},{"id":3406310,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series D Preferred Stock","published_at":"2019-09-25T20:30:46.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":5622792,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"kind","element":"transactionCoding","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.underlying","element":"underlyingSecurityTitle","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The shares are held by securities are held by OpenView Venture Partners III, L.P. 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Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"See footnote","underlying_shares":5622792},"source":{"system":"sec-edgar","filing":"0001104659-19-051351","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000110465919051351/a4.xml","form_type":"4"}},{"id":3406309,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series C Preferred Stock","published_at":"2019-09-25T20:30:46.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":10070100,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"kind","element":"transactionCoding","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.underlying","element":"underlyingSecurityTitle","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The shares are held by securities are held by OpenView Venture Partners III, L.P. 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Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"See footnote","underlying_shares":10070100},"source":{"system":"sec-edgar","filing":"0001104659-19-051351","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000110465919051351/a4.xml","form_type":"4"}},{"id":3406308,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":104560,"kind":"organization","name":"OpenView Management, LLC","position":1,"cik":"0001658115","reported_name":"OpenView Management, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150783,"kind":"organization","name":"OpenView General Partner III, L.P.","position":2,"cik":"0001658112","reported_name":"OpenView General Partner III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150784,"kind":"organization","name":"OpenView Affiliates Fund III, L.P.","position":3,"cik":"0001543059","reported_name":"OpenView Affiliates Fund III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150785,"kind":"organization","name":"OpenView Venture Partners III, L.P.","position":4,"cik":"0001537612","reported_name":"OpenView Venture Partners III, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series B Preferred Stock","published_at":"2019-09-25T20:30:46.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":25115388,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"kind","element":"transactionCoding","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"derivative.underlying","element":"underlyingSecurityTitle","label":"F1","text":"All shares of Preferred Stock automatically converted into Common Stock on a 1:1 basis and were reclassified into shares of Class B Common Stock on a 1:1 basis immediately prior to the closing of the Issuer's initial public offering."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"The shares are held by securities are held by OpenView Venture Partners III, L.P. (\"OVP III LP\"). OpenView Management, LLC (\"OVM LLC\") is the general partner of OpenView General Partner III, L.P. (\"OGP III LP\"), which is the general partner of OVP III LP. Each of OVM LLC and OGP III LP disclaims beneficial ownership of all the shares held by OVP III LP except to the extent, if any, of its pecuniary interest therein and this report shall not be deemed an admission that it is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose."}],"balance_after":0,"derivative":{"underlying":"See footnote","underlying_shares":25115388},"source":{"system":"sec-edgar","filing":"0001104659-19-051351","document":"a4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000110465919051351/a4.xml","form_type":"4"}}]}