{"transactions":[{"id":1424198,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2024-08-24T00:44:52.000Z","date":"2024-08-23","kind":"sale","planned":false,"acquired":false,"shares":4240,"price":6.45,"value":27348.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.22 to $6.64, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":148245,"source":{"system":"sec-edgar","filing":"0001628280-24-038383","document":"wk-form4_1724460286.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000162828024038383/wk-form4_1724460286.xml","form_type":"4"}},{"id":1424197,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2024-08-24T00:44:52.000Z","date":"2024-08-22","kind":"sale","planned":false,"acquired":false,"shares":3261,"price":6.22,"value":20283.42,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.145 to $6.35, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":152485,"source":{"system":"sec-edgar","filing":"0001628280-24-038383","document":"wk-form4_1724460286.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000162828024038383/wk-form4_1724460286.xml","form_type":"4"}},{"id":1424196,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2024-08-24T00:44:52.000Z","date":"2024-08-21","kind":"sale","planned":false,"acquired":false,"shares":3370,"price":6.34,"value":21365.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.245 to $6.445, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":155746,"source":{"system":"sec-edgar","filing":"0001628280-24-038383","document":"wk-form4_1724460286.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000162828024038383/wk-form4_1724460286.xml","form_type":"4"}},{"id":1427565,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common 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These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.46 to $6.76, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":172981,"source":{"system":"sec-edgar","filing":"0001628280-24-025070","document":"wk-form4_1716512540.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000162828024025070/wk-form4_1716512540.xml","form_type":"4"}},{"id":1503614,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2024-05-24T01:02:31.000Z","date":"2024-05-22","kind":"sale","planned":false,"acquired":false,"shares":2204,"price":6.72,"value":14810.88,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.55 to $6.87, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":175628,"source":{"system":"sec-edgar","filing":"0001628280-24-025070","document":"wk-form4_1716512540.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000162828024025070/wk-form4_1716512540.xml","form_type":"4"}},{"id":1503613,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2024-05-24T01:02:31.000Z","date":"2024-05-21","kind":"sale","planned":false,"acquired":false,"shares":2156,"price":6.75,"value":14553.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.61 to $6.96, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 1,413 shares of Class of A Common Stock previously acquired under the Issuer's Employee Stock Purchase Plan on May 17, 2024."}],"balance_after":177832,"source":{"system":"sec-edgar","filing":"0001628280-24-025070","document":"wk-form4_1716512540.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000162828024025070/wk-form4_1716512540.xml","form_type":"4"}},{"id":1619253,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2024-02-27T01:36:00.000Z","date":"2024-02-26","kind":"sale","planned":false,"acquired":false,"shares":3434,"price":9.84,"value":33790.56,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.685 to $10.06, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":178575,"source":{"system":"sec-edgar","filing":"0001462056-24-000024","document":"wk-form4_1708997747.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205624000024/wk-form4_1708997747.xml","form_type":"4"}},{"id":1619252,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2024-02-27T01:36:00.000Z","date":"2024-02-23","kind":"sale","planned":false,"acquired":false,"shares":2156,"price":9.91,"value":21365.96,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.755 to $10.25, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":182009,"source":{"system":"sec-edgar","filing":"0001462056-24-000024","document":"wk-form4_1708997747.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205624000024/wk-form4_1708997747.xml","form_type":"4"}},{"id":1619251,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2024-02-27T01:36:00.000Z","date":"2024-02-22","kind":"sale","planned":false,"acquired":false,"shares":639,"price":11.39,"value":7278.21,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.02 to $11.70, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":184165,"source":{"system":"sec-edgar","filing":"0001462056-24-000024","document":"wk-form4_1708997747.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205624000024/wk-form4_1708997747.xml","form_type":"4"}},{"id":1619250,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2024-02-27T01:36:00.000Z","date":"2024-02-22","kind":"sale","planned":false,"acquired":false,"shares":1757,"price":10.66,"value":18729.62,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.33 to $11.01, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":184804,"source":{"system":"sec-edgar","filing":"0001462056-24-000024","document":"wk-form4_1708997747.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205624000024/wk-form4_1708997747.xml","form_type":"4"}},{"id":1628996,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2024-02-22T01:00:46.000Z","date":"2024-02-21","kind":"sale","planned":false,"acquired":false,"shares":1758,"price":11.47,"value":20164.26,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The shares were sold to cover tax withholding obligations in connection with the vesting of RSUs.  These sales are mandated by the Issuer's election under its bonus plan to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.27 to $11.68, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":186561,"source":{"system":"sec-edgar","filing":"0001462056-24-000020","document":"wk-form4_1708563574.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205624000020/wk-form4_1708563574.xml","form_type":"4"}},{"id":1628995,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2024-02-22T01:00:46.000Z","date":"2024-02-20","kind":"sale","planned":false,"acquired":false,"shares":753,"price":11.5,"value":8659.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"The shares were sold to cover tax withholding obligations in connection with the vesting of RSUs.  These sales are mandated by the Issuer's election under its bonus plan to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.01 to $11.79, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":188319,"source":{"system":"sec-edgar","filing":"0001462056-24-000020","document":"wk-form4_1708563574.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205624000020/wk-form4_1708563574.xml","form_type":"4"}},{"id":1628994,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2024-02-22T01:00:46.000Z","date":"2024-02-16","kind":"grant","planned":false,"acquired":true,"shares":5936,"price":11.83,"value":70222.88,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The Reporting Person was granted restricted stock units (\"RSUs\"), which represent a right to receive one share of Class A Common Stock for each RSU.  The RSUs are fully vested."}],"balance_after":189072,"source":{"system":"sec-edgar","filing":"0001462056-24-000020","document":"wk-form4_1708563574.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205624000020/wk-form4_1708563574.xml","form_type":"4"}},{"id":1730267,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2023-11-24T23:51:10.000Z","date":"2023-11-24","kind":"sale","planned":false,"acquired":false,"shares":2553,"price":6.4,"value":16339.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.30 to $6.51, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":183136,"source":{"system":"sec-edgar","filing":"0001462056-23-000210","document":"wk-form4_1700869861.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205623000210/wk-form4_1700869861.xml","form_type":"4"}},{"id":1730266,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2023-11-24T23:51:10.000Z","date":"2023-11-22","kind":"sale","planned":false,"acquired":false,"shares":2030,"price":6.4,"value":12992.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.23 to $6.62, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":185689,"source":{"system":"sec-edgar","filing":"0001462056-23-000210","document":"wk-form4_1700869861.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205623000210/wk-form4_1700869861.xml","form_type":"4"}},{"id":1730265,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2023-11-24T23:51:10.000Z","date":"2023-11-21","kind":"sale","planned":false,"acquired":false,"shares":1964,"price":6.48,"value":12726.72,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.385 to $6.72, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 1,386 shares of Class of A Common Stock previously acquired under the Issuer's Employee Stock Purchase Plan on November 19, 2023."}],"balance_after":187719,"source":{"system":"sec-edgar","filing":"0001462056-23-000210","document":"wk-form4_1700869861.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205623000210/wk-form4_1700869861.xml","form_type":"4"}},{"id":1798603,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2023-08-24T00:33:08.000Z","date":"2023-08-23","kind":"sale","planned":false,"acquired":false,"shares":2505,"price":4.32,"value":10821.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.26 to $4.42, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":188297,"source":{"system":"sec-edgar","filing":"0001462056-23-000196","document":"wk-form4_1692837180.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205623000196/wk-form4_1692837180.xml","form_type":"4"}},{"id":1798602,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2023-08-24T00:33:08.000Z","date":"2023-08-22","kind":"sale","planned":false,"acquired":false,"shares":1911,"price":4.4,"value":8408.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.35 to $4.43, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":190802,"source":{"system":"sec-edgar","filing":"0001462056-23-000196","document":"wk-form4_1692837180.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205623000196/wk-form4_1692837180.xml","form_type":"4"}},{"id":1798601,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2023-08-24T00:33:08.000Z","date":"2023-08-21","kind":"sale","planned":false,"acquired":false,"shares":2175,"price":4.37,"value":9504.75,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.265 to $4.51, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":192713,"source":{"system":"sec-edgar","filing":"0001462056-23-000196","document":"wk-form4_1692837180.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205623000196/wk-form4_1692837180.xml","form_type":"4"}},{"id":1812872,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2023-08-08T21:28:45.000Z","date":"2023-07-27","kind":"grant","planned":false,"acquired":true,"shares":91900,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The Reporting Person was granted restricted stock units (\"RSUs\"), which represent a contingent right to receive on share of Class A Common Stock for each RSU. The RSUs are subject to a service-based vesting requirement, which will vest on a quarterly basis over approximately 2 years with the first 1/8th tranche vesting on August 20, 2023, provided that the Reporting Person remains in continuous service through each such vesting date."}],"balance_after":194888,"source":{"system":"sec-edgar","filing":"0001462056-23-000185","document":"wk-form4_1691530109.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205623000185/wk-form4_1691530109.xml","form_type":"4"}},{"id":1869595,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class B Common 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date."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":3000},"source":{"system":"sec-edgar","filing":"0001462056-23-000152","document":"wk-form4_1685744114.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205623000152/wk-form4_1685744114.xml","form_type":"4"}},{"id":1869594,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class B Common 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date."}],"balance_after":3000,"derivative":{"underlying":"Class A Common Stock","underlying_shares":3000},"source":{"system":"sec-edgar","filing":"0001462056-23-000152","document":"wk-form4_1685744114.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205623000152/wk-form4_1685744114.xml","form_type":"4"}},{"id":1869593,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (right to 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The options are exercisable into shares of Class B Common Stock, which are convertible on a one-to-one basis into  shares of Class A Common Stock at the option of the holder."}],"balance_after":266060,"derivative":{"exercise_price":2.61,"expiration_date":"2030-04-20","underlying":"Class B Common Stock","underlying_shares":3000},"source":{"system":"sec-edgar","filing":"0001462056-23-000152","document":"wk-form4_1685744114.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205623000152/wk-form4_1685744114.xml","form_type":"4"}},{"id":1869592,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2023-06-02T22:15:24.000Z","date":"2023-06-01","kind":"sale","planned":true,"acquired":false,"shares":3000,"price":4.26,"value":12780.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.09 to $4.33, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":102988,"source":{"system":"sec-edgar","filing":"0001462056-23-000152","document":"wk-form4_1685744114.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205623000152/wk-form4_1685744114.xml","form_type":"4"}},{"id":1869591,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2023-06-02T22:15:24.000Z","date":"2023-06-01","kind":"exercise","planned":true,"acquired":true,"shares":3000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":105988,"source":{"system":"sec-edgar","filing":"0001462056-23-000152","document":"wk-form4_1685744114.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205623000152/wk-form4_1685744114.xml","form_type":"4"}},{"id":1877999,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2023-05-25T23:26:12.000Z","date":"2023-05-24","kind":"sale","planned":false,"acquired":false,"shares":924,"price":4.2,"value":3880.8,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.16 to $4.23, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":102988,"source":{"system":"sec-edgar","filing":"0001462056-23-000148","document":"wf-form4_168505715584576.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205623000148/wf-form4_168505715584576.xml","form_type":"4"}},{"id":1877998,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2023-05-25T23:26:12.000Z","date":"2023-05-23","kind":"sale","planned":false,"acquired":false,"shares":705,"price":4.21,"value":2968.05,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.12 to $4.28, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."}],"balance_after":103912,"source":{"system":"sec-edgar","filing":"0001462056-23-000148","document":"wf-form4_168505715584576.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205623000148/wf-form4_168505715584576.xml","form_type":"4"}},{"id":1877997,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis P","position":1,"cik":"0001858921","reported_name":"Patchel Francis P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Class A Common Stock","published_at":"2023-05-25T23:26:12.000Z","date":"2023-05-22","kind":"sale","planned":false,"acquired":false,"shares":803,"price":4.17,"value":3348.51,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units.  These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.145 to $4.25, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 1,356 shares of Class of A Common Stock previously acquired under the Issuer's Employee Stock Purchase Plan on May 19, 2022."}],"balance_after":104617,"source":{"system":"sec-edgar","filing":"0001462056-23-000148","document":"wf-form4_168505715584576.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1462056/000146205623000148/wf-form4_168505715584576.xml","form_type":"4"}},{"id":1908195,"issuer":{"id":5087,"kind":"organization","name":"Backblaze, Inc."},"owners":[{"id":88033,"kind":"person","name":"Patchel Francis 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These shares were sold in multiple transactions at prices ranging from $6.85 to $7.22, inclusive. 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These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and do not represent discretionary trades by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.486 to $7.509, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 1,293 shares of Class of A Common Stock previously acquired under the Issuer's Employee Stock Purchase Plan on November 18, 2022. 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These shares were sold in multiple transactions at prices ranging from $6.14 to $6.19, inclusive. 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