{"transactions":[{"id":2635892,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2021-07-13T01:19:23.000Z","date":"2021-07-12","kind":"exercise","acquired":false,"shares":185838,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On October 12, 2020, the Issuer's outstanding shares of Class B Common Stock represented less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock. As a result, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock pursuant to the Issuer's amended and restated certificate of incorporation, as amended, on July 12, 2021."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On October 12, 2020, the Issuer's outstanding shares of Class B Common Stock represented less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock. As a result, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock pursuant to the Issuer's amended and restated certificate of incorporation, as amended, on July 12, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On October 12, 2020, the Issuer's outstanding shares of Class B Common Stock represented less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock. As a result, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock pursuant to the Issuer's amended and restated certificate of incorporation, as amended, on July 12, 2021."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":185838},"source":{"system":"sec-edgar","filing":"0001209191-21-046381","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000120919121046381/doc4.xml","form_type":"4"}},{"id":2635891,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2021-07-13T01:19:23.000Z","date":"2021-07-12","kind":"exercise","acquired":true,"shares":185838,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On October 12, 2020, the Issuer's outstanding shares of Class B Common Stock represented less than 10% of the aggregate number of shares of the then outstanding Class A Common Stock and Class B Common Stock. As a result, each share of the Issuer's Class B Common Stock automatically converted into one share of Class A Common Stock pursuant to the Issuer's amended and restated certificate of incorporation, as amended, on July 12, 2021."}],"balance_after":192812,"source":{"system":"sec-edgar","filing":"0001209191-21-046381","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000120919121046381/doc4.xml","form_type":"4"}},{"id":2656845,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2021-06-23T21:18:59.000Z","date":"2021-06-21","kind":"grant","acquired":true,"shares":3130,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares are represented by restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. The RSUs vest on the earlier of the date of the next annual meeting of the Issuer's stockholders (or the date immediately prior to the next annual meeting of the Issuer's stockholders if the reporting person's service as a director ends at such meeting due to the failure to be re-elected or not standing for re-election) and the one year anniversary measured from the date of grant, each subject to continued service as a director of the Issuer through each applicable vesting date."}],"balance_after":6974,"source":{"system":"sec-edgar","filing":"0001517413-21-000104","document":"wf-form4_162448312106326.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741321000104/wf-form4_162448312106326.xml","form_type":"4"}},{"id":3012530,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-10-05T21:18:40.000Z","date":"2020-10-01","kind":"exercise","acquired":false,"shares":4000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F8","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."}],"balance_after":185838,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4000},"source":{"system":"sec-edgar","filing":"0001517413-20-000219","document":"wf-form4_160193268249756.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000219/wf-form4_160193268249756.xml","form_type":"4"}},{"id":3012529,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-10-05T21:18:40.000Z","date":"2020-10-01","kind":"sale","acquired":false,"shares":600,"price":99,"value":59400.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.72 to $99.64, inclusive."}],"balance_after":3844,"source":{"system":"sec-edgar","filing":"0001517413-20-000219","document":"wf-form4_160193268249756.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000219/wf-form4_160193268249756.xml","form_type":"4"}},{"id":3012528,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-10-05T21:18:40.000Z","date":"2020-10-01","kind":"sale","acquired":false,"shares":1827,"price":97.98,"value":179009.46,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.59 to $98.58, inclusive."}],"balance_after":4444,"source":{"system":"sec-edgar","filing":"0001517413-20-000219","document":"wf-form4_160193268249756.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000219/wf-form4_160193268249756.xml","form_type":"4"}},{"id":3012527,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-10-05T21:18:40.000Z","date":"2020-10-01","kind":"sale","acquired":false,"shares":600,"price":97,"value":58200.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.56 to $97.55, inclusive."}],"balance_after":6271,"source":{"system":"sec-edgar","filing":"0001517413-20-000219","document":"wf-form4_160193268249756.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000219/wf-form4_160193268249756.xml","form_type":"4"}},{"id":3012526,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-10-05T21:18:40.000Z","date":"2020-10-01","kind":"sale","acquired":false,"shares":175,"price":95.85,"value":16773.75,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.38 to $96.20, inclusive."}],"balance_after":6871,"source":{"system":"sec-edgar","filing":"0001517413-20-000219","document":"wf-form4_160193268249756.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000219/wf-form4_160193268249756.xml","form_type":"4"}},{"id":3012525,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-10-05T21:18:40.000Z","date":"2020-10-01","kind":"sale","acquired":false,"shares":798,"price":94.7,"value":75570.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.15 to $95.04, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3) through (7) to this Form 4."}],"balance_after":7046,"source":{"system":"sec-edgar","filing":"0001517413-20-000219","document":"wf-form4_160193268249756.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000219/wf-form4_160193268249756.xml","form_type":"4"}},{"id":3012524,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-10-05T21:18:40.000Z","date":"2020-10-01","kind":"exercise","acquired":true,"shares":4000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."}],"balance_after":7844,"source":{"system":"sec-edgar","filing":"0001517413-20-000219","document":"wf-form4_160193268249756.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000219/wf-form4_160193268249756.xml","form_type":"4"}},{"id":3022265,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-09-25T21:21:03.000Z","date":"2020-09-23","kind":"exercise","acquired":false,"shares":4000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F9","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."}],"balance_after":189838,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4000},"source":{"system":"sec-edgar","filing":"0001517413-20-000210","document":"wf-form4_160106885039581.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000210/wf-form4_160106885039581.xml","form_type":"4"}},{"id":3022264,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-09-25T21:21:03.000Z","date":"2020-09-23","kind":"sale","acquired":false,"shares":120,"price":94.43,"value":11331.6,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.39 to $94.60, inclusive."}],"balance_after":3844,"source":{"system":"sec-edgar","filing":"0001517413-20-000210","document":"wf-form4_160106885039581.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000210/wf-form4_160106885039581.xml","form_type":"4"}},{"id":3022263,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-09-25T21:21:03.000Z","date":"2020-09-23","kind":"sale","acquired":false,"shares":1300,"price":93.91,"value":122083.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $93.30 to $94.27, inclusive."}],"balance_after":3964,"source":{"system":"sec-edgar","filing":"0001517413-20-000210","document":"wf-form4_160106885039581.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000210/wf-form4_160106885039581.xml","form_type":"4"}},{"id":3022262,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-09-25T21:21:03.000Z","date":"2020-09-23","kind":"sale","acquired":false,"shares":1100,"price":92.94,"value":102234.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $92.18 to $93.14, inclusive."}],"balance_after":5264,"source":{"system":"sec-edgar","filing":"0001517413-20-000210","document":"wf-form4_160106885039581.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000210/wf-form4_160106885039581.xml","form_type":"4"}},{"id":3022261,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-09-25T21:21:03.000Z","date":"2020-09-23","kind":"sale","acquired":false,"shares":200,"price":90.51,"value":18102.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.47 to $90.54, inclusive."}],"balance_after":6364,"source":{"system":"sec-edgar","filing":"0001517413-20-000210","document":"wf-form4_160106885039581.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000210/wf-form4_160106885039581.xml","form_type":"4"}},{"id":3022260,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-09-25T21:21:03.000Z","date":"2020-09-23","kind":"sale","acquired":false,"shares":400,"price":89.44,"value":35776.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.30 to $89.69, inclusive."}],"balance_after":6564,"source":{"system":"sec-edgar","filing":"0001517413-20-000210","document":"wf-form4_160106885039581.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000210/wf-form4_160106885039581.xml","form_type":"4"}},{"id":3022259,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-09-25T21:21:03.000Z","date":"2020-09-23","kind":"sale","acquired":false,"shares":880,"price":88.55,"value":77924.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.13 to $89.06, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3) through (8) to this Form 4."}],"balance_after":6964,"source":{"system":"sec-edgar","filing":"0001517413-20-000210","document":"wf-form4_160106885039581.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000210/wf-form4_160106885039581.xml","form_type":"4"}},{"id":3022258,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-09-25T21:21:03.000Z","date":"2020-09-23","kind":"exercise","acquired":true,"shares":4000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."}],"balance_after":7844,"source":{"system":"sec-edgar","filing":"0001517413-20-000210","document":"wf-form4_160106885039581.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000210/wf-form4_160106885039581.xml","form_type":"4"}},{"id":3058331,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-08-13T21:14:19.000Z","date":"2020-08-11","kind":"exercise","acquired":false,"shares":4000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."}],"balance_after":193838,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4000},"source":{"system":"sec-edgar","filing":"0001517413-20-000172","document":"wf-form4_159735321587294.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000172/wf-form4_159735321587294.xml","form_type":"4"}},{"id":3058330,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-08-13T21:14:19.000Z","date":"2020-08-11","kind":"sale","acquired":false,"shares":100,"price":77.2,"value":7720.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":3844,"source":{"system":"sec-edgar","filing":"0001517413-20-000172","document":"wf-form4_159735321587294.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000172/wf-form4_159735321587294.xml","form_type":"4"}},{"id":3058329,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-08-13T21:14:19.000Z","date":"2020-08-11","kind":"sale","acquired":false,"shares":1023,"price":76.37,"value":78126.51,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.08 to $76.90, inclusive."}],"balance_after":3944,"source":{"system":"sec-edgar","filing":"0001517413-20-000172","document":"wf-form4_159735321587294.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000172/wf-form4_159735321587294.xml","form_type":"4"}},{"id":3058328,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-08-13T21:14:19.000Z","date":"2020-08-11","kind":"sale","acquired":false,"shares":1856,"price":75.47,"value":140072.32,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.03 to $76.01, inclusive."}],"balance_after":4967,"source":{"system":"sec-edgar","filing":"0001517413-20-000172","document":"wf-form4_159735321587294.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000172/wf-form4_159735321587294.xml","form_type":"4"}},{"id":3058327,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-08-13T21:14:19.000Z","date":"2020-08-11","kind":"sale","acquired":false,"shares":621,"price":74.69,"value":46382.49,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.01 to $75.00, inclusive."}],"balance_after":6823,"source":{"system":"sec-edgar","filing":"0001517413-20-000172","document":"wf-form4_159735321587294.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000172/wf-form4_159735321587294.xml","form_type":"4"}},{"id":3058326,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-08-13T21:14:19.000Z","date":"2020-08-11","kind":"sale","acquired":false,"shares":400,"price":73.28,"value":29312.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $72.84 to $73.74, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3) through (6) to this Form 4."}],"balance_after":7444,"source":{"system":"sec-edgar","filing":"0001517413-20-000172","document":"wf-form4_159735321587294.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000172/wf-form4_159735321587294.xml","form_type":"4"}},{"id":3058325,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-08-13T21:14:19.000Z","date":"2020-08-11","kind":"exercise","acquired":true,"shares":4000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."}],"balance_after":7844,"source":{"system":"sec-edgar","filing":"0001517413-20-000172","document":"wf-form4_159735321587294.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000172/wf-form4_159735321587294.xml","form_type":"4"}},{"id":3073242,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-07-31T00:55:53.000Z","date":"2020-07-28","kind":"exercise","acquired":false,"shares":4000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."}],"balance_after":197838,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4000},"source":{"system":"sec-edgar","filing":"0001517413-20-000151","document":"wf-form4_159615693596295.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000151/wf-form4_159615693596295.xml","form_type":"4"}},{"id":3073241,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-07-31T00:55:53.000Z","date":"2020-07-28","kind":"sale","acquired":false,"shares":1300,"price":82.95,"value":107835.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.55 to $83.25, inclusive."}],"balance_after":3844,"source":{"system":"sec-edgar","filing":"0001517413-20-000151","document":"wf-form4_159615693596295.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000151/wf-form4_159615693596295.xml","form_type":"4"}},{"id":3073240,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-07-31T00:55:53.000Z","date":"2020-07-28","kind":"sale","acquired":false,"shares":1100,"price":82.05,"value":90255.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.52 to $82.43, inclusive."}],"balance_after":5144,"source":{"system":"sec-edgar","filing":"0001517413-20-000151","document":"wf-form4_159615693596295.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000151/wf-form4_159615693596295.xml","form_type":"4"}},{"id":3073239,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-07-31T00:55:53.000Z","date":"2020-07-28","kind":"sale","acquired":false,"shares":1200,"price":80.84,"value":97008.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.51 to $81.39, inclusive."}],"balance_after":6244,"source":{"system":"sec-edgar","filing":"0001517413-20-000151","document":"wf-form4_159615693596295.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000151/wf-form4_159615693596295.xml","form_type":"4"}},{"id":3073238,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-07-31T00:55:53.000Z","date":"2020-07-28","kind":"sale","acquired":false,"shares":400,"price":80.05,"value":32020.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.50 to $80.40, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3) through (6) to this Form 4."}],"balance_after":7444,"source":{"system":"sec-edgar","filing":"0001517413-20-000151","document":"wf-form4_159615693596295.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000151/wf-form4_159615693596295.xml","form_type":"4"}},{"id":3073237,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-07-31T00:55:53.000Z","date":"2020-07-28","kind":"exercise","acquired":true,"shares":4000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."}],"balance_after":7844,"source":{"system":"sec-edgar","filing":"0001517413-20-000151","document":"wf-form4_159615693596295.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000151/wf-form4_159615693596295.xml","form_type":"4"}},{"id":3106459,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-06-17T20:57:03.000Z","date":"2020-06-15","kind":"exercise","acquired":false,"shares":1000,"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 will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."}],"balance_after":201838,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1000},"source":{"system":"sec-edgar","filing":"0001517413-20-000135","document":"wf-form4_159242740117941.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000135/wf-form4_159242740117941.xml","form_type":"4"}},{"id":3106458,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-06-17T20:57:03.000Z","date":"2020-06-15","kind":"sale","acquired":false,"shares":1000,"price":50,"value":50000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":3844,"source":{"system":"sec-edgar","filing":"0001517413-20-000135","document":"wf-form4_159242740117941.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000135/wf-form4_159242740117941.xml","form_type":"4"}},{"id":3106457,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-06-17T20:57:03.000Z","date":"2020-06-15","kind":"exercise","acquired":true,"shares":1000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."}],"balance_after":4844,"source":{"system":"sec-edgar","filing":"0001517413-20-000135","document":"wf-form4_159242740117941.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000135/wf-form4_159242740117941.xml","form_type":"4"}},{"id":3112979,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-06-12T00:15:09.000Z","date":"2020-06-09","kind":"grant","acquired":true,"shares":3844,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The shares are represented by restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. The RSUs vest on the earlier of the date of the next annual meeting of the Issuer's stockholders (or the date immediately prior to the next annual meeting of the Issuer's stockholders if the reporting person's service as a director ends at such meeting due to the failure to be re-elected or not standing for re-election) and the one year anniversary measured from the date of grant, each subject to continued service as a director of the Issuer through each applicable vesting date."}],"balance_after":3844,"source":{"system":"sec-edgar","filing":"0001517413-20-000128","document":"wf-form4_159192089026789.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000128/wf-form4_159192089026789.xml","form_type":"4"}},{"id":3119919,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-06-05T21:20:10.000Z","date":"2020-06-04","kind":"exercise","acquired":false,"shares":3000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."}],"balance_after":202838,"derivative":{"underlying":"Class A Common Stock","underlying_shares":3000},"source":{"system":"sec-edgar","filing":"0001517413-20-000118","document":"wf-form4_159139199278144.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000118/wf-form4_159139199278144.xml","form_type":"4"}},{"id":3119918,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-06-05T21:20:10.000Z","date":"2020-06-03","kind":"exercise","acquired":false,"shares":6000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."}],"balance_after":205838,"derivative":{"underlying":"Class A Common Stock","underlying_shares":6000},"source":{"system":"sec-edgar","filing":"0001517413-20-000118","document":"wf-form4_159139199278144.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000118/wf-form4_159139199278144.xml","form_type":"4"}},{"id":3119917,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-06-05T21:20:10.000Z","date":"2020-06-04","kind":"sale","acquired":false,"shares":571,"price":49.12,"value":28047.52,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.84 to $49.47, inclusive."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001517413-20-000118","document":"wf-form4_159139199278144.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000118/wf-form4_159139199278144.xml","form_type":"4"}},{"id":3119916,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-06-05T21:20:10.000Z","date":"2020-06-04","kind":"sale","acquired":false,"shares":450,"price":48.02,"value":21609.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.72 to $48.34, inclusive."}],"balance_after":571,"source":{"system":"sec-edgar","filing":"0001517413-20-000118","document":"wf-form4_159139199278144.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000118/wf-form4_159139199278144.xml","form_type":"4"}},{"id":3119915,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-06-05T21:20:10.000Z","date":"2020-06-04","kind":"sale","acquired":false,"shares":1979,"price":47.26,"value":93527.54,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.72 to $47.69, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3) through (5) to this Form 4."}],"balance_after":1021,"source":{"system":"sec-edgar","filing":"0001517413-20-000118","document":"wf-form4_159139199278144.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000118/wf-form4_159139199278144.xml","form_type":"4"}},{"id":3119914,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-06-05T21:20:10.000Z","date":"2020-06-04","kind":"exercise","acquired":true,"shares":3000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."}],"balance_after":3000,"source":{"system":"sec-edgar","filing":"0001517413-20-000118","document":"wf-form4_159139199278144.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000118/wf-form4_159139199278144.xml","form_type":"4"}},{"id":3119913,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-06-05T21:20:10.000Z","date":"2020-06-03","kind":"sale","acquired":false,"shares":6000,"price":50,"value":300000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001517413-20-000118","document":"wf-form4_159139199278144.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000118/wf-form4_159139199278144.xml","form_type":"4"}},{"id":3119912,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-06-05T21:20:10.000Z","date":"2020-06-03","kind":"exercise","acquired":true,"shares":6000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."}],"balance_after":6000,"source":{"system":"sec-edgar","filing":"0001517413-20-000118","document":"wf-form4_159139199278144.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000118/wf-form4_159139199278144.xml","form_type":"4"}},{"id":3130190,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-05-29T20:18:22.000Z","date":"2020-05-28","kind":"exercise","acquired":false,"shares":1000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."}],"balance_after":211838,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1000},"source":{"system":"sec-edgar","filing":"0001517413-20-000114","document":"wf-form4_159078348480716.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000114/wf-form4_159078348480716.xml","form_type":"4"}},{"id":3130189,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-05-29T20:18:22.000Z","date":"2020-05-27","kind":"exercise","acquired":false,"shares":7000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."}],"balance_after":212838,"derivative":{"underlying":"Class A Common Stock","underlying_shares":7000},"source":{"system":"sec-edgar","filing":"0001517413-20-000114","document":"wf-form4_159078348480716.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000114/wf-form4_159078348480716.xml","form_type":"4"}},{"id":3130188,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-05-29T20:18:22.000Z","date":"2020-05-28","kind":"sale","acquired":false,"shares":1000,"price":40,"value":40000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001517413-20-000114","document":"wf-form4_159078348480716.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000114/wf-form4_159078348480716.xml","form_type":"4"}},{"id":3130187,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-05-29T20:18:22.000Z","date":"2020-05-28","kind":"exercise","acquired":true,"shares":1000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."}],"balance_after":1000,"source":{"system":"sec-edgar","filing":"0001517413-20-000114","document":"wf-form4_159078348480716.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000114/wf-form4_159078348480716.xml","form_type":"4"}},{"id":3130186,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-05-29T20:18:22.000Z","date":"2020-05-27","kind":"sale","acquired":false,"shares":2414,"price":39.53,"value":95425.42,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.31 to $39.81, inclusive."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001517413-20-000114","document":"wf-form4_159078348480716.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000114/wf-form4_159078348480716.xml","form_type":"4"}},{"id":3130185,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-05-29T20:18:22.000Z","date":"2020-05-27","kind":"sale","acquired":false,"shares":1408,"price":38.83,"value":54672.64,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.25 to $39.19, inclusive."}],"balance_after":2414,"source":{"system":"sec-edgar","filing":"0001517413-20-000114","document":"wf-form4_159078348480716.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000114/wf-form4_159078348480716.xml","form_type":"4"}},{"id":3130184,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-05-29T20:18:22.000Z","date":"2020-05-27","kind":"sale","acquired":false,"shares":1678,"price":37.81,"value":63445.18,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.19 to $38.12, inclusive."}],"balance_after":3822,"source":{"system":"sec-edgar","filing":"0001517413-20-000114","document":"wf-form4_159078348480716.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000114/wf-form4_159078348480716.xml","form_type":"4"}},{"id":3130183,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-05-29T20:18:22.000Z","date":"2020-05-27","kind":"sale","acquired":false,"shares":1500,"price":36.57,"value":54855.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.19 to $37.03. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3) through (6) to this Form 4."}],"balance_after":5500,"source":{"system":"sec-edgar","filing":"0001517413-20-000114","document":"wf-form4_159078348480716.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000114/wf-form4_159078348480716.xml","form_type":"4"}},{"id":3130182,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-05-29T20:18:22.000Z","date":"2020-05-27","kind":"exercise","acquired":true,"shares":7000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."}],"balance_after":7000,"source":{"system":"sec-edgar","filing":"0001517413-20-000114","document":"wf-form4_159078348480716.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000114/wf-form4_159078348480716.xml","form_type":"4"}},{"id":3140460,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-05-20T21:20:32.000Z","date":"2020-05-18","kind":"exercise","acquired":false,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."}],"balance_after":219838,"derivative":{"underlying":"Class A Common Stock","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0001517413-20-000106","document":"wf-form4_159000961408175.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000106/wf-form4_159000961408175.xml","form_type":"4"}},{"id":3140459,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-05-20T21:20:32.000Z","date":"2020-05-18","kind":"sale","acquired":false,"shares":600,"price":42.38,"value":25428.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001517413-20-000106","document":"wf-form4_159000961408175.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000106/wf-form4_159000961408175.xml","form_type":"4"}},{"id":3140458,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-05-20T21:20:32.000Z","date":"2020-05-18","kind":"sale","acquired":false,"shares":2100,"price":41.67,"value":87507.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.14 to $42.00, inclusive."}],"balance_after":600,"source":{"system":"sec-edgar","filing":"0001517413-20-000106","document":"wf-form4_159000961408175.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000106/wf-form4_159000961408175.xml","form_type":"4"}},{"id":3140457,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-05-20T21:20:32.000Z","date":"2020-05-18","kind":"sale","acquired":false,"shares":2300,"price":40.46,"value":93058.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.10 to $41.01. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (3) and (4) to this Form 4."}],"balance_after":2700,"source":{"system":"sec-edgar","filing":"0001517413-20-000106","document":"wf-form4_159000961408175.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000106/wf-form4_159000961408175.xml","form_type":"4"}},{"id":3140456,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-05-20T21:20:32.000Z","date":"2020-05-18","kind":"exercise","acquired":true,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."}],"balance_after":5000,"source":{"system":"sec-edgar","filing":"0001517413-20-000106","document":"wf-form4_159000961408175.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000106/wf-form4_159000961408175.xml","form_type":"4"}},{"id":3175008,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-04-16T20:57:01.000Z","date":"2020-04-14","kind":"exercise","acquired":false,"shares":1000,"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 will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."}],"balance_after":224838,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1000},"source":{"system":"sec-edgar","filing":"0001517413-20-000062","document":"wf-form4_158707060340816.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000062/wf-form4_158707060340816.xml","form_type":"4"}},{"id":3175007,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-16T20:57:01.000Z","date":"2020-04-14","kind":"sale","acquired":false,"shares":1000,"price":22.8,"value":22800.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001517413-20-000062","document":"wf-form4_158707060340816.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000062/wf-form4_158707060340816.xml","form_type":"4"}},{"id":3175006,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-04-16T20:57:01.000Z","date":"2020-04-14","kind":"exercise","acquired":true,"shares":1000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."}],"balance_after":1000,"source":{"system":"sec-edgar","filing":"0001517413-20-000062","document":"wf-form4_158707060340816.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000151741320000062/wf-form4_158707060340816.xml","form_type":"4"}},{"id":3197663,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-03-23T23:18:34.000Z","date":"2020-03-19","kind":"exercise","acquired":false,"shares":1000,"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 will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."}],"balance_after":225838,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1000},"source":{"system":"sec-edgar","filing":"0001209191-20-020752","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000120919120020752/doc4.xml","form_type":"4"}},{"id":3197662,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-03-23T23:18:34.000Z","date":"2020-03-19","kind":"sale","acquired":false,"shares":1000,"price":16,"value":16000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-20-020752","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000120919120020752/doc4.xml","form_type":"4"}},{"id":3197661,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-03-23T23:18:34.000Z","date":"2020-03-19","kind":"exercise","acquired":true,"shares":1000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."}],"balance_after":1000,"source":{"system":"sec-edgar","filing":"0001209191-20-020752","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1517413/000120919120020752/doc4.xml","form_type":"4"}},{"id":3286224,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-02-06T16:01:56.000Z","date":"2020-02-04","kind":"exercise","acquired":false,"shares":1000,"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 will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."}],"balance_after":226838,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1000},"source":{"system":"sec-edgar","filing":"0001209191-20-007146","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1575646/000120919120007146/doc4.xml","form_type":"4"}},{"id":3286223,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-02-06T16:01:56.000Z","date":"2020-02-04","kind":"sale","acquired":false,"shares":1000,"price":22.6,"value":22600.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-20-007146","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1575646/000120919120007146/doc4.xml","form_type":"4"}},{"id":3286222,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-02-06T16:01:56.000Z","date":"2020-02-04","kind":"exercise","acquired":true,"shares":1000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."}],"balance_after":1000,"source":{"system":"sec-edgar","filing":"0001209191-20-007146","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575646/000120919120007146/doc4.xml","form_type":"4"}},{"id":3314997,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2020-01-08T16:20:46.000Z","date":"2020-01-06","kind":"exercise","acquired":false,"shares":1000,"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 will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."}],"balance_after":227838,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1000},"source":{"system":"sec-edgar","filing":"0001209191-20-002514","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1575646/000120919120002514/doc4.xml","form_type":"4"}},{"id":3314996,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-01-08T16:20:46.000Z","date":"2020-01-06","kind":"sale","acquired":false,"shares":1000,"price":21.4,"value":21400.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-20-002514","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1575646/000120919120002514/doc4.xml","form_type":"4"}},{"id":3314995,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2020-01-08T16:20:46.000Z","date":"2020-01-06","kind":"exercise","acquired":true,"shares":1000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."}],"balance_after":1000,"source":{"system":"sec-edgar","filing":"0001209191-20-002514","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575646/000120919120002514/doc4.xml","form_type":"4"}},{"id":3334967,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class B Common Stock","published_at":"2019-12-19T18:11:49.000Z","date":"2019-12-17","kind":"exercise","acquired":false,"shares":1000,"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 will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Each share of Class B Common Stock will convert automatically into Class A Common Stock upon (a) the death of the reporting person, or (b) any transfer except certain \"Permitted Transfers\" described in the Issuer's amended and restated certificate of incorporation. All outstanding shares of Class B Common Stock will convert into shares of Class A Common Stock upon the earliest of (i) the first trading day falling nine months after the date on which the shares of Class B Common Stock represent less than 10% of the aggregate number of outstanding shares of Class A Common Stock and Class B Common Stock, (ii) the date specified by the vote of the holders of Class B Common Stock representing at least a majority of the outstanding shares of Class B Common Stock, or (iii) the first trading day falling ten years after the Effective Time as defined in the Issuer's amended and restated certificate of incorporation."}],"balance_after":228838,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1000},"source":{"system":"sec-edgar","filing":"0001209191-19-061402","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1575646/000120919119061402/doc4.xml","form_type":"4"}},{"id":3334966,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2019-12-19T18:11:49.000Z","date":"2019-12-17","kind":"sale","acquired":false,"shares":1000,"price":19.9,"value":19900.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001209191-19-061402","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1575646/000120919119061402/doc4.xml","form_type":"4"}},{"id":3334965,"issuer":{"id":785,"kind":"organization","name":"Fastly, Inc.","symbol":"FSLY"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Class A Common Stock","published_at":"2019-12-19T18:11:49.000Z","date":"2019-12-17","kind":"exercise","acquired":true,"shares":1000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each share of Class B Common Stock converted into Class A Common Stock upon the election of the reporting person."}],"balance_after":1000,"source":{"system":"sec-edgar","filing":"0001209191-19-061402","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1575646/000120919119061402/doc4.xml","form_type":"4"}},{"id":4511801,"issuer":{"id":155718,"kind":"organization","name":"Tableau Software Inc","symbol":"DATA"},"owners":[{"id":137403,"kind":"person","name":"Wright Kelly","position":1,"cik":"0001575646","reported_name":"Wright Kelly","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive VP, Sales"}}],"security":"Class B Common Stock","published_at":"2016-12-27T19:28:10.000Z","date":"2016-12-23","kind":"exercise","acquired":false,"shares":10583,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock. In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, whether or not for value and whether voluntary or involuntary or by operation of law, except for certain transfers described in the issuer's amended and restated certificate of incorporation, including, without limitation, certain transfers for tax and estate planning purposes."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each share of Class B Common Stock is convertible at any time at the option of the holder into one share of Class A Common Stock. 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