{"transactions":[{"id":3217797,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2020-03-10T20:17:51.000Z","date":"2020-03-09","kind":"other","acquired":false,"shares":4240627,"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":"shares","element":"transactionShares","label":"F1","text":"Following the lock-up expiration on March 6, 2020, the Reporting Persons' Class B Common Stock, which was previously subject to a lock-up restriction, was released from such restriction and converted to Class A Common Stock (the \"Converted Shares\"), with 3,148,623 of the Converted Shares owned by Contour Venture Partners, L.P. and 1,365,005 of the Converted Shares owned by Contour Opportunity Fund, L.P."},{"field":"shares","element":"transactionShares","label":"F2","text":"Contour Venture Partners, L.P. distributed 3,148,623 of the Converted Shares in a pro rata distribution to its limited partners and Contour Opportunity Fund, L.P. distributed 1,092,004 of the Converted Shares in a pro rata distribution to its limited partners."},{"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":"F4","text":"273,001 shares are owned by Contour Opportunity Fund, L.P. following the distribution of the Converted Shares."}],"balance_after":273001,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4240627},"source":{"system":"sec-edgar","filing":"0000899243-20-007743","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000089924320007743/doc4.xml","form_type":"4"}},{"id":3217796,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-03-10T20:17:51.000Z","date":"2020-03-06","kind":"other","acquired":false,"shares":4240627,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Following the lock-up expiration on March 6, 2020, the Reporting Persons' Class B Common Stock, which was previously subject to a lock-up restriction, was released from such restriction and converted to Class A Common Stock (the \"Converted Shares\"), with 3,148,623 of the Converted Shares owned by Contour Venture Partners, L.P. and 1,365,005 of the Converted Shares owned by Contour Opportunity Fund, L.P."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Following the lock-up expiration on March 6, 2020, the Reporting Persons' Class B Common Stock, which was previously subject to a lock-up restriction, was released from such restriction and converted to Class A Common Stock (the \"Converted Shares\"), with 3,148,623 of the Converted Shares owned by Contour Venture Partners, L.P. and 1,365,005 of the Converted Shares owned by Contour Opportunity Fund, L.P."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Following the lock-up expiration on March 6, 2020, the Reporting Persons' Class B Common Stock, which was previously subject to a lock-up restriction, was released from such restriction and converted to Class A Common Stock (the \"Converted Shares\"), with 3,148,623 of the Converted Shares owned by Contour Venture Partners, L.P. and 1,365,005 of the Converted Shares owned by Contour Opportunity Fund, L.P."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-20-007743","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000089924320007743/doc4.xml","form_type":"4"}},{"id":3217795,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2020-03-10T20:17:51.000Z","date":"2020-03-06","kind":"other","acquired":true,"shares":4240627,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Following the lock-up expiration on March 6, 2020, the Reporting Persons' Class B Common Stock, which was previously subject to a lock-up restriction, was released from such restriction and converted to Class A Common Stock (the \"Converted Shares\"), with 3,148,623 of the Converted Shares owned by Contour Venture Partners, L.P. and 1,365,005 of the Converted Shares owned by Contour Opportunity Fund, L.P."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Following the lock-up expiration on March 6, 2020, the Reporting Persons' Class B Common Stock, which was previously subject to a lock-up restriction, was released from such restriction and converted to Class A Common Stock (the \"Converted Shares\"), with 3,148,623 of the Converted Shares owned by Contour Venture Partners, L.P. and 1,365,005 of the Converted Shares owned by Contour Opportunity Fund, L.P."}],"balance_after":4240627,"source":{"system":"sec-edgar","filing":"0000899243-20-007743","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000089924320007743/doc4.xml","form_type":"4"}},{"id":3345275,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2019-12-11T23:00:51.000Z","date":"2019-12-10","kind":"other","acquired":false,"shares":1128406,"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":"shares","element":"transactionShares","label":"F1","text":"Following the early lock-up expiration on December 6, 2019, twenty percent of the Reporting Persons' Class B Common Stock, which was previously subject to a one hundred eighty day lock-up restriction, was automatically released from such restriction and converted to Class A Common Stock (the \"Converted Shares\"), with 787,155 of the Converted Shares owned by Contour Venture Partners, L.P. and 341,251 of the Converted Shares owned by Contour Opportunity Fund, L.P."},{"field":"shares","element":"transactionShares","label":"F2","text":"The Reporting Persons distributed the Converted Shares in a pro rata distribution to their limited partners."},{"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":"F4","text":"The shares are owned directly by Contour Venture Partners, L.P. and Contour Opportunity Fund, L.P., with 3,148,623 shares owned by Contour Venture Partners, L.P. and 1,365,005 shares owned by Contour Opportunity Fund, L.P. following the distribution of the Converted Shares."}],"balance_after":4513628,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1128406},"source":{"system":"sec-edgar","filing":"0000899243-19-028952","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000089924319028952/doc4.xml","form_type":"4"}},{"id":3345274,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2019-12-11T23:00:51.000Z","date":"2019-12-10","kind":"other","acquired":false,"shares":1128406,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Following the early lock-up expiration on December 6, 2019, twenty percent of the Reporting Persons' Class B Common Stock, which was previously subject to a one hundred eighty day lock-up restriction, was automatically released from such restriction and converted to Class A Common Stock (the \"Converted Shares\"), with 787,155 of the Converted Shares owned by Contour Venture Partners, L.P. and 341,251 of the Converted Shares owned by Contour Opportunity Fund, L.P."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Following the early lock-up expiration on December 6, 2019, twenty percent of the Reporting Persons' Class B Common Stock, which was previously subject to a one hundred eighty day lock-up restriction, was automatically released from such restriction and converted to Class A Common Stock (the \"Converted Shares\"), with 787,155 of the Converted Shares owned by Contour Venture Partners, L.P. and 341,251 of the Converted Shares owned by Contour Opportunity Fund, L.P."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Following the early lock-up expiration on December 6, 2019, twenty percent of the Reporting Persons' Class B Common Stock, which was previously subject to a one hundred eighty day lock-up restriction, was automatically released from such restriction and converted to Class A Common Stock (the \"Converted Shares\"), with 787,155 of the Converted Shares owned by Contour Venture Partners, L.P. and 341,251 of the Converted Shares owned by Contour Opportunity Fund, L.P."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The Reporting Persons distributed the Converted Shares in a pro rata distribution to their limited partners."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-19-028952","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000089924319028952/doc4.xml","form_type":"4"}},{"id":3345273,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2019-12-11T23:00:51.000Z","date":"2019-12-10","kind":"other","acquired":true,"shares":1128406,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Following the early lock-up expiration on December 6, 2019, twenty percent of the Reporting Persons' Class B Common Stock, which was previously subject to a one hundred eighty day lock-up restriction, was automatically released from such restriction and converted to Class A Common Stock (the \"Converted Shares\"), with 787,155 of the Converted Shares owned by Contour Venture Partners, L.P. and 341,251 of the Converted Shares owned by Contour Opportunity Fund, L.P."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Following the early lock-up expiration on December 6, 2019, twenty percent of the Reporting Persons' Class B Common Stock, which was previously subject to a one hundred eighty day lock-up restriction, was automatically released from such restriction and converted to Class A Common Stock (the \"Converted Shares\"), with 787,155 of the Converted Shares owned by Contour Venture Partners, L.P. and 341,251 of the Converted Shares owned by Contour Opportunity Fund, L.P."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Following the early lock-up expiration on December 6, 2019, twenty percent of the Reporting Persons' Class B Common Stock, which was previously subject to a one hundred eighty day lock-up restriction, was automatically released from such restriction and converted to Class A Common Stock (the \"Converted Shares\"), with 787,155 of the Converted Shares owned by Contour Venture Partners, L.P. and 341,251 of the Converted Shares owned by Contour Opportunity Fund, L.P."}],"balance_after":1128406,"source":{"system":"sec-edgar","filing":"0000899243-19-028952","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000089924319028952/doc4.xml","form_type":"4"}},{"id":3407985,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2019-09-23T21:13:28.000Z","date":"2019-09-23","kind":"exercise","acquired":true,"shares":1706256,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","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":"F2","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":"F2","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":"F4","text":"The shares are owned directly by Contour Opportunity Fund, L.P."}],"balance_after":1706256,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1706256},"source":{"system":"sec-edgar","filing":"0001209191-19-050478","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000120919119050478/doc4.xml","form_type":"4"}},{"id":3407984,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series D Preferred Stock","published_at":"2019-09-23T21:13:28.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":348816,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","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":"F1","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.expiration_date","element":"expirationDate","label":"F1","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.underlying","element":"underlyingSecurityTitle","label":"F2","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":"F4","text":"The shares are owned directly by Contour Opportunity Fund, L.P."}],"balance_after":0,"derivative":{"underlying":"Class B Common Stock","underlying_shares":348816},"source":{"system":"sec-edgar","filing":"0001209191-19-050478","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000120919119050478/doc4.xml","form_type":"4"}},{"id":3407983,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series C Preferred Stock","published_at":"2019-09-23T21:13:28.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":1357440,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","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":"F1","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.expiration_date","element":"expirationDate","label":"F1","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.underlying","element":"underlyingSecurityTitle","label":"F2","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":"F4","text":"The shares are owned directly by Contour Opportunity Fund, L.P."}],"balance_after":0,"derivative":{"underlying":"Class B Common Stock","underlying_shares":1357440},"source":{"system":"sec-edgar","filing":"0001209191-19-050478","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000120919119050478/doc4.xml","form_type":"4"}},{"id":3407982,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2019-09-23T21:13:28.000Z","date":"2019-09-23","kind":"exercise","acquired":true,"shares":3335778,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","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":"F2","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":"F2","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 shares are owned directly by Contour Venture Partners, L.P."}],"balance_after":3935778,"derivative":{"underlying":"Class A Common Stock","underlying_shares":3335778},"source":{"system":"sec-edgar","filing":"0001209191-19-050478","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000120919119050478/doc4.xml","form_type":"4"}},{"id":3407981,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series D Preferred Stock","published_at":"2019-09-23T21:13:28.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":43596,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","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":"F1","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.expiration_date","element":"expirationDate","label":"F1","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.underlying","element":"underlyingSecurityTitle","label":"F2","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 shares are owned directly by Contour Venture Partners, L.P."}],"balance_after":0,"derivative":{"underlying":"Class B Common Stock","underlying_shares":43596},"source":{"system":"sec-edgar","filing":"0001209191-19-050478","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000120919119050478/doc4.xml","form_type":"4"}},{"id":3407980,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series C Preferred Stock","published_at":"2019-09-23T21:13:28.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":339360,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","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":"F1","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.expiration_date","element":"expirationDate","label":"F1","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.underlying","element":"underlyingSecurityTitle","label":"F2","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 shares are owned directly by Contour Venture Partners, L.P."}],"balance_after":0,"derivative":{"underlying":"Class B Common Stock","underlying_shares":339360},"source":{"system":"sec-edgar","filing":"0001209191-19-050478","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000120919119050478/doc4.xml","form_type":"4"}},{"id":3407979,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series B Preferred Stock","published_at":"2019-09-23T21:13:28.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":614448,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","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":"F1","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.expiration_date","element":"expirationDate","label":"F1","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.underlying","element":"underlyingSecurityTitle","label":"F2","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 shares are owned directly by Contour Venture Partners, L.P."}],"balance_after":0,"derivative":{"underlying":"Class B Common Stock","underlying_shares":614448},"source":{"system":"sec-edgar","filing":"0001209191-19-050478","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000120919119050478/doc4.xml","form_type":"4"}},{"id":3407978,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series A Preferred Stock","published_at":"2019-09-23T21:13:28.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":1195020,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","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":"F1","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.expiration_date","element":"expirationDate","label":"F1","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.underlying","element":"underlyingSecurityTitle","label":"F2","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 shares are owned directly by Contour Venture Partners, L.P."}],"balance_after":0,"derivative":{"underlying":"Class B Common Stock","underlying_shares":1195020},"source":{"system":"sec-edgar","filing":"0001209191-19-050478","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000120919119050478/doc4.xml","form_type":"4"}},{"id":3407977,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Series Seed Preferred Stock","published_at":"2019-09-23T21:13:28.000Z","date":"2019-09-23","kind":"exercise","acquired":false,"shares":1143354,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","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":"F1","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.expiration_date","element":"expirationDate","label":"F1","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.underlying","element":"underlyingSecurityTitle","label":"F2","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 shares are owned directly by Contour Venture Partners, L.P."}],"balance_after":0,"derivative":{"underlying":"Class B Common Stock","underlying_shares":1143354},"source":{"system":"sec-edgar","filing":"0001209191-19-050478","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000120919119050478/doc4.xml","form_type":"4"}},{"id":3407976,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class B Common Stock","published_at":"2019-09-23T21:13:28.000Z","date":"2019-09-23","kind":"other","acquired":true,"shares":600000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","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":"F2","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":"F2","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 shares are owned directly by Contour Venture Partners, L.P."}],"balance_after":600000,"derivative":{"underlying":"Class A Common Stock","underlying_shares":600000},"source":{"system":"sec-edgar","filing":"0001209191-19-050478","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000120919119050478/doc4.xml","form_type":"4"}},{"id":3407975,"issuer":{"id":2027,"kind":"organization","name":"Datadog, Inc.","symbol":"DDOG"},"owners":[{"id":150814,"kind":"organization","name":"CONTOUR VENTURE PARTNERS LP","position":1,"cik":"0001371755","reported_name":"CONTOUR VENTURE PARTNERS LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":150815,"kind":"organization","name":"Contour Opportunity Fund, L.P.","position":2,"cik":"0001634046","reported_name":"Contour Opportunity Fund, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-09-23T21:13:28.000Z","date":"2019-09-23","kind":"other","acquired":false,"shares":600000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","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":"price","element":"transactionPricePerShare","label":"F1","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."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-19-050478","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1561550/000120919119050478/doc4.xml","form_type":"4"}}]}