{"transactions":[{"id":2705369,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-05-19T22:16:27.000Z","date":"2021-05-17","kind":"sale","acquired":false,"shares":42,"price":303.725,"value":12756.45,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $303.6300 to $303.8200 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":109480,"source":{"system":"sec-edgar","filing":"0001447669-21-000138","document":"wf-form4_162146257265541.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000138/wf-form4_162146257265541.xml","form_type":"4"}},{"id":2705368,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-05-19T22:16:27.000Z","date":"2021-05-17","kind":"sale","acquired":false,"shares":244,"price":303.0649,"value":73947.8356,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $302.5900 to $303.5100 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":109522,"source":{"system":"sec-edgar","filing":"0001447669-21-000138","document":"wf-form4_162146257265541.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000138/wf-form4_162146257265541.xml","form_type":"4"}},{"id":2705367,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-05-19T22:16:27.000Z","date":"2021-05-17","kind":"sale","acquired":false,"shares":257,"price":300.6373,"value":77263.7861,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $300.4500 to $300.71 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":109766,"source":{"system":"sec-edgar","filing":"0001447669-21-000138","document":"wf-form4_162146257265541.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000138/wf-form4_162146257265541.xml","form_type":"4"}},{"id":2705366,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-05-19T22:16:27.000Z","date":"2021-05-17","kind":"sale","acquired":false,"shares":500,"price":299.4676,"value":149733.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $299.1500 to $299.8600 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":110023,"source":{"system":"sec-edgar","filing":"0001447669-21-000138","document":"wf-form4_162146257265541.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000138/wf-form4_162146257265541.xml","form_type":"4"}},{"id":2705365,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-05-19T22:16:27.000Z","date":"2021-05-17","kind":"sale","acquired":false,"shares":139,"price":298.4619,"value":41486.2041,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $298.1100 to $299.0900 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":110523,"source":{"system":"sec-edgar","filing":"0001447669-21-000138","document":"wf-form4_162146257265541.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000138/wf-form4_162146257265541.xml","form_type":"4"}},{"id":2705364,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-05-19T22:16:27.000Z","date":"2021-05-17","kind":"sale","acquired":false,"shares":537,"price":297.4157,"value":159712.2309,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $297.0000 to $297.9800 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":110662,"source":{"system":"sec-edgar","filing":"0001447669-21-000138","document":"wf-form4_162146257265541.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000138/wf-form4_162146257265541.xml","form_type":"4"}},{"id":2705363,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-05-19T22:16:27.000Z","date":"2021-05-17","kind":"sale","acquired":false,"shares":284,"price":293.075,"value":83233.3,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $292.7600 to $293.3900 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 90 shares acquired by the Reporting Person pursuant to the Issuer's 2016 Employee Stock Purchase Plan on May 14, 2021."}],"balance_after":111199,"source":{"system":"sec-edgar","filing":"0001447669-21-000138","document":"wf-form4_162146257265541.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000138/wf-form4_162146257265541.xml","form_type":"4"}},{"id":2761110,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-04-02T23:37:16.000Z","date":"2021-03-31","kind":"sale","acquired":false,"shares":100,"price":345.13,"value":34513.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":111393,"source":{"system":"sec-edgar","filing":"0001447669-21-000098","document":"wf-form4_161740657330129.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000098/wf-form4_161740657330129.xml","form_type":"4"}},{"id":2761109,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-04-02T23:37:16.000Z","date":"2021-03-31","kind":"sale","acquired":false,"shares":700,"price":344.4507,"value":241115.49,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $344.0100 to $344.9900 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":111493,"source":{"system":"sec-edgar","filing":"0001447669-21-000098","document":"wf-form4_161740657330129.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000098/wf-form4_161740657330129.xml","form_type":"4"}},{"id":2761108,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-04-02T23:37:16.000Z","date":"2021-03-31","kind":"sale","acquired":false,"shares":200,"price":342.9275,"value":68585.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $342.8000 to $343.0550 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":112193,"source":{"system":"sec-edgar","filing":"0001447669-21-000098","document":"wf-form4_161740657330129.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000098/wf-form4_161740657330129.xml","form_type":"4"}},{"id":2761107,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-04-02T23:37:16.000Z","date":"2021-03-31","kind":"sale","acquired":false,"shares":104,"price":341.4179,"value":35507.4616,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $341.2001 to $341.4200 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":112393,"source":{"system":"sec-edgar","filing":"0001447669-21-000098","document":"wf-form4_161740657330129.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000098/wf-form4_161740657330129.xml","form_type":"4"}},{"id":2826207,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2021-03-01T23:36:03.000Z","date":"2021-02-25","kind":"grant","acquired":true,"shares":18126,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The shares subject to the stock option vest as follows: 33% of the stock option shall vest in equal quarterly installments between the first and second anniversaries of December 31, 2020, 33% of the stock option shall vest in equal quarterly installments between the second and third anniversaries of December 31, 2020 and 34% of the stock option shall vest in equal quarterly installments between the third and fourth anniversaries of December 31, 2020, subject to the Reporting Person's continued service to the Issuer through each vesting date."}],"balance_after":18126,"derivative":{"exercise_price":377.59,"expiration_date":"2031-02-24","underlying":"Class A Common Stock","underlying_shares":18126},"source":{"system":"sec-edgar","filing":"0001447669-21-000076","document":"wf-form4_161464174263684.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000076/wf-form4_161464174263684.xml","form_type":"4"}},{"id":2826206,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-03-01T23:36:03.000Z","date":"2021-02-25","kind":"grant","acquired":true,"shares":9742,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares reported in this transaction represent Restricted Stock Units (\"RSUs\"). Each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs shall vest as follows: 33% of the RSUs shall vest in equal quarterly installments between the first and second anniversaries of December 31, 2020, 33% of the RSUs shall vest in equal quarterly installments between the second and third anniversaries of December 31, 2020 and 34% of the RSUs shall vest in equal quarterly installments between the third and fourth anniversaries of December 31, 2020, subject to the Reporting Person's continued service to the Issuer through each vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":112497,"source":{"system":"sec-edgar","filing":"0001447669-21-000076","document":"wf-form4_161464174263684.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000076/wf-form4_161464174263684.xml","form_type":"4"}},{"id":2849953,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-02-18T23:11:44.000Z","date":"2021-02-16","kind":"sale","acquired":false,"shares":200,"price":435.06,"value":87012.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $434.82 to $435.30 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":102755,"source":{"system":"sec-edgar","filing":"0001447669-21-000056","document":"wf-form4_161368988734967.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000056/wf-form4_161368988734967.xml","form_type":"4"}},{"id":2849952,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-02-18T23:11:44.000Z","date":"2021-02-16","kind":"sale","acquired":false,"shares":616,"price":433.5466,"value":267064.7056,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $433.06 to $433.92 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":102955,"source":{"system":"sec-edgar","filing":"0001447669-21-000056","document":"wf-form4_161368988734967.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000056/wf-form4_161368988734967.xml","form_type":"4"}},{"id":2849951,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-02-18T23:11:44.000Z","date":"2021-02-16","kind":"sale","acquired":false,"shares":600,"price":432.485,"value":259491.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $432.03 to $432.76 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":103571,"source":{"system":"sec-edgar","filing":"0001447669-21-000056","document":"wf-form4_161368988734967.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000056/wf-form4_161368988734967.xml","form_type":"4"}},{"id":2849950,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-02-18T23:11:44.000Z","date":"2021-02-16","kind":"sale","acquired":false,"shares":156,"price":431.4605,"value":67307.838,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $430.8901 to $431.89 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":104171,"source":{"system":"sec-edgar","filing":"0001447669-21-000056","document":"wf-form4_161368988734967.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000056/wf-form4_161368988734967.xml","form_type":"4"}},{"id":2849949,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2021-02-18T23:11:44.000Z","date":"2021-02-16","kind":"sale","acquired":false,"shares":100,"price":429.05,"value":42905.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":104327,"source":{"system":"sec-edgar","filing":"0001447669-21-000056","document":"wf-form4_161368988734967.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766921000056/wf-form4_161368988734967.xml","form_type":"4"}},{"id":2975111,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2020-11-19T00:30:14.000Z","date":"2020-11-16","kind":"sale","acquired":false,"shares":1500,"price":280.794,"value":421191.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $280.61 to $281.30 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":104427,"source":{"system":"sec-edgar","filing":"0001447669-20-000219","document":"wf-form4_160574579505870.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766920000219/wf-form4_160574579505870.xml","form_type":"4"}},{"id":2975110,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2020-11-19T00:30:14.000Z","date":"2020-11-16","kind":"sale","acquired":false,"shares":454,"price":280.0216,"value":127129.8064,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $279.5201 to $280.48 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":105927,"source":{"system":"sec-edgar","filing":"0001447669-20-000219","document":"wf-form4_160574579505870.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766920000219/wf-form4_160574579505870.xml","form_type":"4"}},{"id":3052253,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2020-08-19T22:10:21.000Z","date":"2020-08-17","kind":"sale","acquired":false,"shares":1946,"price":246.493,"value":479675.378,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $246.405 to $246.6501 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A Common Stock."}],"balance_after":106381,"source":{"system":"sec-edgar","filing":"0001447669-20-000170","document":"wf-form4_159787500794498.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766920000170/wf-form4_159787500794498.xml","form_type":"4"}},{"id":3142561,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2020-05-20T00:37:35.000Z","date":"2020-05-15","kind":"sale","acquired":false,"shares":1509,"price":190.7887,"value":287900.1483,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $190.6225 to $191.07 per share, inclusive. The Reporting Person undertakes to provide to the Issuer,any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":108327,"source":{"system":"sec-edgar","filing":"0001447669-20-000070","document":"wf-form4_158993503706486.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766920000070/wf-form4_158993503706486.xml","form_type":"4"}},{"id":3142560,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2020-05-20T00:37:35.000Z","date":"2020-05-15","kind":"sale","acquired":false,"shares":501,"price":190.3663,"value":95373.5163,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $189.50 to $190.44 per share, inclusive. The Reporting Person undertakes to provide to the Issuer,any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 246 shares acquired by the Reporting Person pursuant to the Issuer's 2016 Employee Stock Purchase Plan on May 15, 2020."}],"balance_after":109836,"source":{"system":"sec-edgar","filing":"0001447669-20-000070","document":"wf-form4_158993503706486.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766920000070/wf-form4_158993503706486.xml","form_type":"4"}},{"id":3252817,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2020-02-25T00:45:32.000Z","date":"2020-02-22","kind":"grant","acquired":true,"shares":72956,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The stock option shall vest as follows: 33% of the stock option shall vest in equal quarterly installments between the first and second anniversaries of December 31, 2019, 33% of the stock option shall vest in equal quarterly installments between the second and third anniversaries of December 31, 2019 and 34% of stock option shall vest in equal quarterly installments between the third and fourth anniversaries of December 31, 2019, subject to the Reporting Person's continued service to the Issuer through each vesting date."}],"balance_after":72956,"derivative":{"exercise_price":117.94,"expiration_date":"2030-02-21","underlying":"Class A Common Stock","underlying_shares":72956},"source":{"system":"sec-edgar","filing":"0001447669-20-000041","document":"wf-form4_158259151532297.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766920000041/wf-form4_158259151532297.xml","form_type":"4"}},{"id":3252816,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2020-02-25T00:45:32.000Z","date":"2020-02-22","kind":"grant","acquired":true,"shares":36398,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares reported in this transaction represent Restricted Stock Units (\"RSUs\"), each RSU represents the contingent right to receive one share of the Issuer's Class A common stock. The RSUs shall vest as follows: 33% of the RSUs shall vest in equal quarterly installments between the first and second anniversaries of December 31, 2019, 33% of the RSUs shall vest in equal quarterly installments between the second and third anniversaries of December 31, 2019 and 34% of RSUs shall vest in equal quarterly installments between the third and fourth anniversaries of December 31, 2019, subject to the Reporting Person's continued service to the Issuer through each vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":110091,"source":{"system":"sec-edgar","filing":"0001447669-20-000041","document":"wf-form4_158259151532297.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766920000041/wf-form4_158259151532297.xml","form_type":"4"}},{"id":3259361,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2020-02-20T23:29:18.000Z","date":"2020-02-18","kind":"sale","acquired":false,"shares":400,"price":128.06,"value":51224.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":73693,"source":{"system":"sec-edgar","filing":"0001447669-20-000028","document":"wf-form4_158224134158367.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766920000028/wf-form4_158224134158367.xml","form_type":"4"}},{"id":3259360,"issuer":{"id":3109,"kind":"organization","name":"TWILIO INC","symbol":"TWLO"},"owners":[{"id":139231,"kind":"person","name":"Chew Chee","position":1,"cik":"0001771410","reported_name":"Chew Chee","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Product Officer"}}],"security":"Class A Common Stock","published_at":"2020-02-20T23:29:18.000Z","date":"2020-02-18","kind":"sale","acquired":false,"shares":7120,"price":127.5993,"value":908507.016,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (\"RSUs\"). This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a \"sell-to-cover\" transaction and does not represent a discretionary sale by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $127.04 to $128.01 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"A portion of these shares represent RSUs. Each RSU represents a contingent right to receive one share of Issuer's Class A common stock."}],"balance_after":74093,"source":{"system":"sec-edgar","filing":"0001447669-20-000028","document":"wf-form4_158224134158367.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1447669/000144766920000028/wf-form4_158224134158367.xml","form_type":"4"}}]}