{"transactions":[{"id":3745931,"issuer":{"id":3107,"kind":"organization","name":"MongoDB, Inc.","symbol":"MDB"},"owners":[{"id":107551,"kind":"organization","name":"Whale Rock Capital Management LLC","position":1,"cik":"0001387322","reported_name":"Whale Rock Capital Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":139883,"kind":"person","name":"Sacerdote Alexander C","position":2,"cik":"0001738173","reported_name":"Sacerdote Alexander C","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Managing Member of 10% Owner"}}],"security":"Common Stock","published_at":"2018-12-03T21:58:52.000Z","date":"2018-11-30","kind":"sale","acquired":false,"shares":28460,"price":84.55,"value":2406293.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $84.22 to $84.88 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Shares reported herein are owned by Whale Rock Flagship Master Fund, LP and Whale Rock Flagship (AI) Fund LP, investment limited partnerships for which Whale Rock Capital Management LLC (\"Whale Rock\") serves as investment manager. Whale Rock, as those investment limited partnerships' investment manager, and Alexander Sacerdote, as managing member and owner of Whale Rock, may therefore be deemed to beneficially own such securities. Each of Whale Rock and Mr. Sacerdote disclaims beneficial ownership of the shares reported herein except to the extent of its or his pecuniary interest in such shares, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose."}],"balance_after":3146400,"source":{"system":"sec-edgar","filing":"0001387322-18-000017","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1441816/000138732218000017/primary_doc.xml","form_type":"4"}},{"id":3745930,"issuer":{"id":3107,"kind":"organization","name":"MongoDB, Inc.","symbol":"MDB"},"owners":[{"id":107551,"kind":"organization","name":"Whale Rock Capital Management LLC","position":1,"cik":"0001387322","reported_name":"Whale Rock Capital Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":139883,"kind":"person","name":"Sacerdote Alexander C","position":2,"cik":"0001738173","reported_name":"Sacerdote Alexander C","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Managing Member of 10% Owner"}}],"security":"Common Stock","published_at":"2018-12-03T21:58:52.000Z","date":"2018-11-30","kind":"sale","acquired":false,"shares":80209,"price":83.93,"value":6731941.37,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $83.22 to $84.18 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Shares reported herein are owned by Whale Rock Flagship Master Fund, LP and Whale Rock Flagship (AI) Fund LP, investment limited partnerships for which Whale Rock Capital Management LLC (\"Whale Rock\") serves as investment manager. Whale Rock, as those investment limited partnerships' investment manager, and Alexander Sacerdote, as managing member and owner of Whale Rock, may therefore be deemed to beneficially own such securities. Each of Whale Rock and Mr. Sacerdote disclaims beneficial ownership of the shares reported herein except to the extent of its or his pecuniary interest in such shares, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose."}],"balance_after":3174860,"source":{"system":"sec-edgar","filing":"0001387322-18-000017","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1441816/000138732218000017/primary_doc.xml","form_type":"4"}},{"id":3745929,"issuer":{"id":3107,"kind":"organization","name":"MongoDB, Inc.","symbol":"MDB"},"owners":[{"id":107551,"kind":"organization","name":"Whale Rock Capital Management LLC","position":1,"cik":"0001387322","reported_name":"Whale Rock Capital Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":139883,"kind":"person","name":"Sacerdote Alexander C","position":2,"cik":"0001738173","reported_name":"Sacerdote Alexander C","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Managing Member of 10% Owner"}}],"security":"Common Stock","published_at":"2018-12-03T21:58:52.000Z","date":"2018-11-30","kind":"sale","acquired":false,"shares":13604,"price":82.81,"value":1126547.24,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $82.16 to $83.13 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Shares reported herein are owned by Whale Rock Flagship Master Fund, LP and Whale Rock Flagship (AI) Fund LP, investment limited partnerships for which Whale Rock Capital Management LLC (\"Whale Rock\") serves as investment manager. Whale Rock, as those investment limited partnerships' investment manager, and Alexander Sacerdote, as managing member and owner of Whale Rock, may therefore be deemed to beneficially own such securities. Each of Whale Rock and Mr. Sacerdote disclaims beneficial ownership of the shares reported herein except to the extent of its or his pecuniary interest in such shares, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose."}],"balance_after":3255069,"source":{"system":"sec-edgar","filing":"0001387322-18-000017","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1441816/000138732218000017/primary_doc.xml","form_type":"4"}},{"id":3745928,"issuer":{"id":3107,"kind":"organization","name":"MongoDB, Inc.","symbol":"MDB"},"owners":[{"id":107551,"kind":"organization","name":"Whale Rock Capital Management LLC","position":1,"cik":"0001387322","reported_name":"Whale Rock Capital Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":139883,"kind":"person","name":"Sacerdote Alexander C","position":2,"cik":"0001738173","reported_name":"Sacerdote Alexander C","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Managing Member of 10% Owner"}}],"security":"Common Stock","published_at":"2018-12-03T21:58:52.000Z","date":"2018-11-30","kind":"sale","acquired":false,"shares":48269,"price":81.28,"value":3923304.32,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $81.00 to $81.62 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Shares reported herein are owned by Whale Rock Flagship Master Fund, LP and Whale Rock Flagship (AI) Fund LP, investment limited partnerships for which Whale Rock Capital Management LLC (\"Whale Rock\") serves as investment manager. Whale Rock, as those investment limited partnerships' investment manager, and Alexander Sacerdote, as managing member and owner of Whale Rock, may therefore be deemed to beneficially own such securities. Each of Whale Rock and Mr. Sacerdote disclaims beneficial ownership of the shares reported herein except to the extent of its or his pecuniary interest in such shares, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose."}],"balance_after":3268673,"source":{"system":"sec-edgar","filing":"0001387322-18-000017","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1441816/000138732218000017/primary_doc.xml","form_type":"4"}},{"id":3745927,"issuer":{"id":3107,"kind":"organization","name":"MongoDB, Inc.","symbol":"MDB"},"owners":[{"id":107551,"kind":"organization","name":"Whale Rock Capital Management LLC","position":1,"cik":"0001387322","reported_name":"Whale Rock Capital Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":139883,"kind":"person","name":"Sacerdote Alexander C","position":2,"cik":"0001738173","reported_name":"Sacerdote Alexander C","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Managing Member of 10% Owner"}}],"security":"Common Stock","published_at":"2018-12-03T21:58:52.000Z","date":"2018-11-30","kind":"sale","acquired":false,"shares":186551,"price":80.37,"value":14993103.87,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $80.00 to $80.99 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Shares reported herein are owned by Whale Rock Flagship Master Fund, LP and Whale Rock Flagship (AI) Fund LP, investment limited partnerships for which Whale Rock Capital Management LLC (\"Whale Rock\") serves as investment manager. Whale Rock, as those investment limited partnerships' investment manager, and Alexander Sacerdote, as managing member and owner of Whale Rock, may therefore be deemed to beneficially own such securities. Each of Whale Rock and Mr. Sacerdote disclaims beneficial ownership of the shares reported herein except to the extent of its or his pecuniary interest in such shares, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose."}],"balance_after":3316942,"source":{"system":"sec-edgar","filing":"0001387322-18-000017","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1441816/000138732218000017/primary_doc.xml","form_type":"4"}},{"id":3745926,"issuer":{"id":3107,"kind":"organization","name":"MongoDB, Inc.","symbol":"MDB"},"owners":[{"id":107551,"kind":"organization","name":"Whale Rock Capital Management LLC","position":1,"cik":"0001387322","reported_name":"Whale Rock Capital Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":139883,"kind":"person","name":"Sacerdote Alexander C","position":2,"cik":"0001738173","reported_name":"Sacerdote Alexander C","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Managing Member of 10% Owner"}}],"security":"Common Stock","published_at":"2018-12-03T21:58:52.000Z","date":"2018-11-29","kind":"sale","acquired":false,"shares":72676,"price":84.17,"value":6117138.92,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $83.90 to $84.63 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Shares reported herein are owned by Whale Rock Flagship Master Fund, LP and Whale Rock Flagship (AI) Fund LP, investment limited partnerships for which Whale Rock Capital Management LLC (\"Whale Rock\") serves as investment manager. Whale Rock, as those investment limited partnerships' investment manager, and Alexander Sacerdote, as managing member and owner of Whale Rock, may therefore be deemed to beneficially own such securities. Each of Whale Rock and Mr. Sacerdote disclaims beneficial ownership of the shares reported herein except to the extent of its or his pecuniary interest in such shares, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose."}],"balance_after":3503493,"source":{"system":"sec-edgar","filing":"0001387322-18-000017","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1441816/000138732218000017/primary_doc.xml","form_type":"4"}},{"id":3745925,"issuer":{"id":3107,"kind":"organization","name":"MongoDB, Inc.","symbol":"MDB"},"owners":[{"id":107551,"kind":"organization","name":"Whale Rock Capital Management LLC","position":1,"cik":"0001387322","reported_name":"Whale Rock Capital Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":139883,"kind":"person","name":"Sacerdote Alexander C","position":2,"cik":"0001738173","reported_name":"Sacerdote Alexander C","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Managing Member of 10% Owner"}}],"security":"Common Stock","published_at":"2018-12-03T21:58:52.000Z","date":"2018-11-29","kind":"sale","acquired":false,"shares":79544,"price":83.51,"value":6642719.44,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $82.90 to $83.89 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Shares reported herein are owned by Whale Rock Flagship Master Fund, LP and Whale Rock Flagship (AI) Fund LP, investment limited partnerships for which Whale Rock Capital Management LLC (\"Whale Rock\") serves as investment manager. Whale Rock, as those investment limited partnerships' investment manager, and Alexander Sacerdote, as managing member and owner of Whale Rock, may therefore be deemed to beneficially own such securities. Each of Whale Rock and Mr. Sacerdote disclaims beneficial ownership of the shares reported herein except to the extent of its or his pecuniary interest in such shares, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose."}],"balance_after":3576169,"source":{"system":"sec-edgar","filing":"0001387322-18-000017","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1441816/000138732218000017/primary_doc.xml","form_type":"4"}},{"id":3745924,"issuer":{"id":3107,"kind":"organization","name":"MongoDB, Inc.","symbol":"MDB"},"owners":[{"id":107551,"kind":"organization","name":"Whale Rock Capital Management LLC","position":1,"cik":"0001387322","reported_name":"Whale Rock Capital Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":139883,"kind":"person","name":"Sacerdote Alexander C","position":2,"cik":"0001738173","reported_name":"Sacerdote Alexander C","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Managing Member of 10% Owner"}}],"security":"Common Stock","published_at":"2018-12-03T21:58:52.000Z","date":"2018-11-29","kind":"sale","acquired":false,"shares":174558,"price":82.51,"value":14402780.58,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $81.90 to $82.89 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Shares reported herein are owned by Whale Rock Flagship Master Fund, LP and Whale Rock Flagship (AI) Fund LP, investment limited partnerships for which Whale Rock Capital Management LLC (\"Whale Rock\") serves as investment manager. Whale Rock, as those investment limited partnerships' investment manager, and Alexander Sacerdote, as managing member and owner of Whale Rock, may therefore be deemed to beneficially own such securities. Each of Whale Rock and Mr. Sacerdote disclaims beneficial ownership of the shares reported herein except to the extent of its or his pecuniary interest in such shares, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose."}],"balance_after":3655713,"source":{"system":"sec-edgar","filing":"0001387322-18-000017","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441816/000138732218000017/primary_doc.xml","form_type":"4"}},{"id":3939109,"issuer":{"id":3107,"kind":"organization","name":"MongoDB, Inc.","symbol":"MDB"},"owners":[{"id":107551,"kind":"organization","name":"Whale Rock Capital Management LLC","position":1,"cik":"0001387322","reported_name":"Whale Rock Capital Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":139883,"kind":"person","name":"Sacerdote Alexander C","position":2,"cik":"0001738173","reported_name":"Sacerdote Alexander C","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2018-05-10T20:32:30.000Z","date":"2018-05-08","kind":"purchase","acquired":true,"shares":1200000,"price":40.26,"value":48312000.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Shares reported herein are owned by Whale Rock Flagship Master Fund LP and Whale Rock Flagship (AI) Fund LP, investment limited partnerships for which Whale Rock Capital Management LLC (\"Whale Rock\") serves as investment manager. Whale Rock, as those investment limited partnerships' investment manager, and Alexander Sacerdote, as managing member and owner of Whale Rock, may therefore be deemed to beneficially own such securities. Each of Whale Rock and Mr. Sacerdote disclaims beneficial ownership of the shares reported herein except to the extent of its or his pecuniary interest in such shares, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose."}],"balance_after":3830271,"source":{"system":"sec-edgar","filing":"0001387322-18-000009","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1441816/000138732218000009/primary_doc.xml","form_type":"4"}},{"id":3939108,"issuer":{"id":3107,"kind":"organization","name":"MongoDB, Inc.","symbol":"MDB"},"owners":[{"id":107551,"kind":"organization","name":"Whale Rock Capital Management LLC","position":1,"cik":"0001387322","reported_name":"Whale Rock Capital Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":139883,"kind":"person","name":"Sacerdote Alexander C","position":2,"cik":"0001738173","reported_name":"Sacerdote Alexander C","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2018-05-10T20:32:30.000Z","date":"2018-05-08","kind":"purchase","acquired":true,"shares":14850,"price":38.14,"value":566379.0,"ownership":{"direct":false,"nature":"See footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Shares reported herein are owned by Whale Rock Flagship Master Fund LP and Whale Rock Flagship (AI) Fund LP, investment limited partnerships for which Whale Rock Capital Management LLC (\"Whale Rock\") serves as investment manager. Whale Rock, as those investment limited partnerships' investment manager, and Alexander Sacerdote, as managing member and owner of Whale Rock, may therefore be deemed to beneficially own such securities. Each of Whale Rock and Mr. Sacerdote disclaims beneficial ownership of the shares reported herein except to the extent of its or his pecuniary interest in such shares, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose."}],"balance_after":2630271,"source":{"system":"sec-edgar","filing":"0001387322-18-000009","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441816/000138732218000009/primary_doc.xml","form_type":"4"}},{"id":3944398,"issuer":{"id":3107,"kind":"organization","name":"MongoDB, Inc.","symbol":"MDB"},"owners":[{"id":107551,"kind":"organization","name":"Whale Rock Capital Management LLC","position":1,"cik":"0001387322","reported_name":"Whale Rock Capital Management LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":139883,"kind":"person","name":"Sacerdote Alexander C","position":2,"cik":"0001738173","reported_name":"Sacerdote Alexander C","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2018-05-07T20:25:39.000Z","date":"2018-05-03","kind":"purchase","acquired":true,"shares":450000,"price":38.345,"value":17255250.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Shares reported herein are owned by Whale Rock Flagship Master Fund LP and Whale Rock Flagship (AI) Fund LP, investment limited partnerships for which Whale Rock Capital Management LLC (\"Whale Rock\") serves as investment manager. Whale Rock, as those investment limited partnerships' investment manager, and Alexander Sacerdote, as managing member and owner of Whale Rock, may therefore be deemed to beneficially own such securities. Each of Whale Rock and Mr. Sacerdote disclaims beneficial ownership of the shares reported herein except to the extent of its or his pecuniary interest in such shares, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose."}],"balance_after":2615421,"source":{"system":"sec-edgar","filing":"0001387322-18-000008","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1441816/000138732218000008/primary_doc.xml","form_type":"4"}}]}