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The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 2,829 shares of common stock acquired by the Reporting Person on November 15, 2025, pursuant to the Company's Amended and Restated 2022 Employee Stock Purchase Plan."}],"balance_after":652571,"source":{"system":"sec-edgar","filing":"0001193125-25-320847","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1816581/000119312525320847/ownership.xml","form_type":"4"}},{"id":1039407,"issuer":{"id":4380,"kind":"organization","name":"Ouster, Inc.","symbol":"OUST"},"owners":[{"id":10234,"kind":"person","name":"Frichtl Mark","position":1,"cik":"0001847596","reported_name":"Frichtl Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Common Stock","published_at":"2025-09-16T21:52:01.000Z","date":"2025-09-12","kind":"sale","planned":true,"acquired":false,"shares":25329,"price":28.4581,"value":720815.2149,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.4299 to $29.0001. The Reporting Person undertakes to provide 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 range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 2,611 shares of common stock acquired by the Reporting Person on May 15, 2025, pursuant to the Company's Amended and Restated 2022 Employee Stock Purchase Plan."}],"balance_after":665403,"source":{"system":"sec-edgar","filing":"0001193125-25-205174","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1816581/000119312525205174/ownership.xml","form_type":"4"}},{"id":1183736,"issuer":{"id":4380,"kind":"organization","name":"Ouster, Inc.","symbol":"OUST"},"owners":[{"id":10234,"kind":"person","name":"Frichtl Mark","position":1,"cik":"0001847596","reported_name":"Frichtl Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Common Stock","published_at":"2025-04-02T22:01:14.000Z","date":"2025-04-01","kind":"grant","planned":false,"acquired":true,"shares":175000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents Ouster, Inc. (the \"Company\") restricted stock units (\"RSUs\"). Each RSU represents a contingent right to receive one share of the Company's common stock. The RSUs vest as to 1/6th of the total number of RSUs underlying the award on each quarterly anniversary of September 11, 2025, subject to the reporting person's continued service through the applicable vesting date."}],"balance_after":688121,"source":{"system":"sec-edgar","filing":"0000950170-25-049684","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1816581/000095017025049684/ownership.xml","form_type":"4"}},{"id":1330907,"issuer":{"id":4380,"kind":"organization","name":"Ouster, Inc.","symbol":"OUST"},"owners":[{"id":10234,"kind":"person","name":"Frichtl Mark","position":1,"cik":"0001847596","reported_name":"Frichtl Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Common Stock","published_at":"2024-12-17T00:49:49.000Z","date":"2024-12-12","kind":"purchase","planned":false,"acquired":true,"shares":500,"price":9.775,"value":4887.5,"ownership":{"direct":true},"balance_after":513121,"source":{"system":"sec-edgar","filing":"0000950170-24-136840","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1816581/000095017024136840/ownership.xml","form_type":"4"}},{"id":1330906,"issuer":{"id":4380,"kind":"organization","name":"Ouster, Inc.","symbol":"OUST"},"owners":[{"id":10234,"kind":"person","name":"Frichtl Mark","position":1,"cik":"0001847596","reported_name":"Frichtl Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Common Stock","published_at":"2024-12-17T00:49:49.000Z","date":"2024-12-12","kind":"purchase","planned":false,"acquired":true,"shares":4545,"price":9.7776,"value":44439.192,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $9.51 to $10.00, 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 purchased at each separate price within the range set forth above."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,000 shares of common stock acquired by the Reporting Person on November 15, 2024, pursuant to the Company's Amended and Restated 2022 Employee Stock Purchase Plan."}],"balance_after":512621,"source":{"system":"sec-edgar","filing":"0000950170-24-136840","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1816581/000095017024136840/ownership.xml","form_type":"4"}},{"id":1514400,"issuer":{"id":4380,"kind":"organization","name":"Ouster, Inc.","symbol":"OUST"},"owners":[{"id":10234,"kind":"person","name":"Frichtl Mark","position":1,"cik":"0001847596","reported_name":"Frichtl Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Common Stock","published_at":"2024-05-16T20:38:14.000Z","date":"2024-05-15","kind":"purchase","planned":false,"acquired":true,"shares":8000,"price":12.3418,"value":98734.4,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $12.09  to $12.44, 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 purchased at each separate price within the range set forth above."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,000 shares of common stock acquired by the Reporting Person on May 15, 2024, pursuant to the Company's 2022 Employee Stock Purchase Plan."}],"balance_after":505076,"source":{"system":"sec-edgar","filing":"0000950170-24-061134","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1816581/000095017024061134/ownership.xml","form_type":"4"}},{"id":1556476,"issuer":{"id":4380,"kind":"organization","name":"Ouster, Inc.","symbol":"OUST"},"owners":[{"id":10234,"kind":"person","name":"Frichtl Mark","position":1,"cik":"0001847596","reported_name":"Frichtl Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Common Stock","published_at":"2024-04-02T01:46:02.000Z","date":"2024-03-28","kind":"grant","planned":false,"acquired":true,"shares":92319,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents Company shares of common stock subject to time-based restrictions on transfer (\"RSAs\"). Each RSA represents a contingent right to receive one share of the Company's common stock. The RSAs vest in two equal installments on December 11, 2024 and September 11, 2025, subject to the Reporting Person's continued service through the applicable vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,000 shares of common stock acquired by the Reporting Person on November 15, 2023, pursuant to the Company's 2022 Employee Stock Purchase Plan."}],"balance_after":494076,"source":{"system":"sec-edgar","filing":"0000950170-24-039729","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1816581/000095017024039729/ownership.xml","form_type":"4"}},{"id":1886981,"issuer":{"id":4380,"kind":"organization","name":"Ouster, Inc.","symbol":"OUST"},"owners":[{"id":10234,"kind":"person","name":"Frichtl Mark","position":1,"cik":"0001847596","reported_name":"Frichtl Mark","relationship":{"officer":true,"officer_title":"Chief Technology Officer"}}],"security":"Common Stock","published_at":"2023-05-18T22:21:40.000Z","date":"2023-05-16","kind":"purchase","planned":false,"acquired":true,"shares":25700,"price":5.8431,"value":150167.67,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.66 to $6.01, inclusive. The Reporting Person undertakes to provide 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 purchased at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 443 and 750 shares of common stock acquired by the Reporting Person on November 15, 2022 and May 15, 2023, respectively, pursuant to the Company's 2022 Employee Stock Purchase Plan."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This amended Form 4 is being filed to correct the prior erroneous filing, which was not authorized by the Reporting Person."}],"balance_after":398757,"source":{"system":"sec-edgar","filing":"0000950170-23-023124","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1816581/000095017023023124/ownership.xml","form_type":"4/A","original_submission_date":"2023-05-18"}},{"id":1886979,"issuer":{"id":4380,"kind":"organization","name":"Ouster, Inc.","symbol":"OUST"},"owners":[{"id":10234,"kind":"person","name":"Frichtl Mark","position":1,"cik":"0001847596","reported_name":"Frichtl Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Common Stock","published_at":"2023-05-18T20:05:44.000Z","date":"2023-05-16","kind":"purchase","planned":false,"acquired":true,"shares":25700,"price":5.84,"value":150088.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.66 to $6.01, inclusive. The Reporting Person undertakes to provide 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 purchased at each separate price within the range set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 4,426 and 750 shares of common stock acquired by the Reporting Person on November 15, 2022 and May 15, 2023, respectively, pursuant to the Company's 2022 Employee Stock Purchase Plan."}],"balance_after":3749512,"source":{"system":"sec-edgar","filing":"0000950170-23-023017","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1816581/000095017023023017/ownership.xml","form_type":"4"}},{"id":1944693,"issuer":{"id":4380,"kind":"organization","name":"Ouster, Inc.","symbol":"OUST"},"owners":[{"id":10234,"kind":"person","name":"Frichtl Mark","position":1,"cik":"0001847596","reported_name":"Frichtl Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Common Stock","published_at":"2023-03-21T01:28:27.000Z","date":"2023-03-20","kind":"grant","planned":false,"acquired":true,"shares":375000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents Company restricted stock units (\"RSUs\"). Each RSU represents a contingent right to receive one share of the Company's common stock. The RSUs vest as to 1/4 of the total number of RSUs on each quarterly anniversary of the grant date, subject to the reporting person's continued service through the applicable vesting date. The RSUs have no expiration date."}],"balance_after":3718636,"source":{"system":"sec-edgar","filing":"0000899243-23-009202","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1816581/000089924323009202/doc4.xml","form_type":"4"}},{"id":2789420,"issuer":{"id":4380,"kind":"organization","name":"Ouster, Inc.","symbol":"OUST"},"owners":[{"id":10234,"kind":"person","name":"Frichtl Mark","position":1,"cik":"0001847596","reported_name":"Frichtl Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Stock Option","published_at":"2021-03-16T01:46:59.000Z","date":"2021-03-11","kind":"grant","acquired":true,"shares":3164350,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"At the Effective Time, each outstanding option to purchase shares of Ouster Technologies common stock (each an \"Ouster Technologies Option\") was automatically cancelled and converted into an option to purchase a number of shares of common stock of the Issuer equal to (i) the number of shares of Ouster Technologies common stock subject to the applicable Ouster Technologies Option multiplied by (ii) the Exchange Ratio, rounded down to the nearest whole share."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On March 11, 2021, pursuant to that certain Agreement and Plan of Merger, dated as of December 21, 2020, by and among the Issuer, Beam Merger Sub, Inc. (\"Merger Sub\") and Ouster Technologies, Inc. (\"Ouster Technologies\"), Merger Sub merged with and into Ouster Technologies with Ouster Technologies surviving as a wholly owned subsidiary of the Issuer (the \"Merger\"). Upon consummation of the Merger (the \"Effective Time\"), each issued and outstanding share of common stock of Ouster Technologies was automatically cancelled and converted into approximately 0.703 (the \"Exchange Ratio\") shares of common stock of the Issuer."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents an award of stock options on October 2, 2020, which vests in 48 monthly installments thereafter, subject to the reporting person's continued service through the applicable vesting date."}],"balance_after":3164350,"derivative":{"exercise_price":1.43,"expiration_date":"2030-10-01","underlying":"Common Stock","underlying_shares":3164350},"source":{"system":"sec-edgar","filing":"0000899243-21-011819","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1816581/000089924321011819/doc4.xml","form_type":"4"}},{"id":2789419,"issuer":{"id":4380,"kind":"organization","name":"Ouster, Inc.","symbol":"OUST"},"owners":[{"id":10234,"kind":"person","name":"Frichtl Mark","position":1,"cik":"0001847596","reported_name":"Frichtl Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Stock Option","published_at":"2021-03-16T01:46:59.000Z","date":"2021-03-11","kind":"grant","acquired":true,"shares":3164350,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"At the Effective Time, each outstanding option to purchase shares of Ouster Technologies common stock (each an \"Ouster Technologies Option\") was automatically cancelled and converted into an option to purchase a number of shares of common stock of the Issuer equal to (i) the number of shares of Ouster Technologies common stock subject to the applicable Ouster Technologies Option multiplied by (ii) the Exchange Ratio, rounded down to the nearest whole share."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On March 11, 2021, pursuant to that certain Agreement and Plan of Merger, dated as of December 21, 2020, by and among the Issuer, Beam Merger Sub, Inc. (\"Merger Sub\") and Ouster Technologies, Inc. (\"Ouster Technologies\"), Merger Sub merged with and into Ouster Technologies with Ouster Technologies surviving as a wholly owned subsidiary of the Issuer (the \"Merger\"). Upon consummation of the Merger (the \"Effective Time\"), each issued and outstanding share of common stock of Ouster Technologies was automatically cancelled and converted into approximately 0.703 (the \"Exchange Ratio\") shares of common stock of the Issuer."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents an award of stock options on October 2, 2020, which vests in 48 monthly installments thereafter, subject to the reporting person's continued service through the applicable vesting date."}],"balance_after":3164350,"derivative":{"exercise_price":0.22,"expiration_date":"2030-10-01","underlying":"Common Stock","underlying_shares":3164350},"source":{"system":"sec-edgar","filing":"0000899243-21-011819","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1816581/000089924321011819/doc4.xml","form_type":"4"}},{"id":2789418,"issuer":{"id":4380,"kind":"organization","name":"Ouster, Inc.","symbol":"OUST"},"owners":[{"id":10234,"kind":"person","name":"Frichtl Mark","position":1,"cik":"0001847596","reported_name":"Frichtl Mark","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Common stock","published_at":"2021-03-16T01:46:59.000Z","date":"2021-03-11","kind":"grant","acquired":true,"shares":3343636,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On March 11, 2021, pursuant to that certain Agreement and Plan of Merger, dated as of December 21, 2020, by and among the Issuer, Beam Merger Sub, Inc. (\"Merger Sub\") and Ouster Technologies, Inc. (\"Ouster Technologies\"), Merger Sub merged with and into Ouster Technologies with Ouster Technologies surviving as a wholly owned subsidiary of the Issuer (the \"Merger\"). Upon consummation of the Merger (the \"Effective Time\"), each issued and outstanding share of common stock of Ouster Technologies was automatically cancelled and converted into approximately 0.703 (the \"Exchange Ratio\") shares of common stock of the Issuer."}],"balance_after":3343636,"source":{"system":"sec-edgar","filing":"0000899243-21-011819","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1816581/000089924321011819/doc4.xml","form_type":"4"}}]}