Open-market purchases and sales reported on SEC Forms 4 and 5, with each filing and its footnotes.
Since Oct 4, 2025
Transactions
72
Purchases
3
Sales
69
Purchase value
$178.01K
Sale value
$47.55M
Values are shares multiplied by reported price when both were supplied, each trade counted once however many filers reported it.
Chung MeganGeneral Counsel and Secretary
4Rule 10b5-1 plan disclosed
Filed Sep 16, 2026Period of report Sep 14, 20260001193125-26-393398
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
SaleSep 14, 2026
Common StockF1F2
11,484
$33.9597
$389.99K
189,291
Direct
Filing footnotes · 2
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated August 20, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.7051 to $33.9661. 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.
Filed Sep 16, 2026Period of report Sep 14, 20260001193125-26-393395
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Pacala Charles AngusDirector · President and CEO
4Rule 10b5-1 plan disclosed
Filed Sep 16, 2026Period of report Sep 14, 20260001193125-26-393386
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Jacquemet CyrilleChief Revenue Officer
4
Filed Sep 16, 2026Period of report Sep 14, 20260001193125-26-393385
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
SaleSep 14, 2026
Common StockF1F2
8,896
$33.9583
$302.09K
105,538.5
Gianella Kenneth P.Chief Financial Officer
4Rule 10b5-1 plan disclosed
Filed Sep 16, 2026Period of report Sep 14, 20260001193125-26-393371
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Frichtl MarkChief Technology Officer
4Rule 10b5-1 plan disclosed
Filed Sep 16, 2026Period of report Sep 14, 20260001193125-26-393368
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Gianella Kenneth P.Chief Financial Officer
4Rule 10b5-1 plan disclosed
Filed Aug 19, 2026Period of report Aug 18, 20260001193125-26-357357
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Skaggs Stephen aDirector
4Rule 10b5-1 plan disclosed
Filed Aug 7, 2026Period of report Aug 5, 20260001193125-26-340618
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Spencer DarienChief Operating Officer
4Rule 10b5-1 plan disclosed
Filed Aug 5, 2026Period of report Aug 4, 20260001193125-26-336102
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Tewksbury Ted L IIIDirector
4Rule 10b5-1 plan disclosed
Filed Jun 22, 2026Period of report Jun 17, 20260001193125-26-277742
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Gianella Kenneth P.Chief Financial Officer
4Rule 10b5-1 plan disclosed
Filed Jun 16, 2026Period of report Jun 12, 20260001193125-26-272660
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Pacala Charles AngusDirector · President and CEO
4Rule 10b5-1 plan disclosed
Filed Jun 16, 2026Period of report Jun 12, 20260001193125-26-272640
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Jacquemet CyrilleChief Revenue Officer
4
Filed Jun 16, 2026Period of report Jun 12, 20260001193125-26-272629
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
SaleJun 12, 2026
Common StockF1F2
8,723
$38.823
$338.65K
114,434.5
Spencer DarienChief Operating Officer
4Rule 10b5-1 plan disclosed
Filed Jun 16, 2026Period of report Jun 12, 20260001193125-26-272618
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Chung MeganGeneral Counsel and Secretary
4Rule 10b5-1 plan disclosed
Filed Jun 16, 2026Period of report Jun 12, 20260001193125-26-272617
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Frichtl MarkChief Technology Officer
4Rule 10b5-1 plan disclosed
Filed Jun 16, 2026Period of report Jun 12, 20260001193125-26-272604
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Jacquemet CyrilleChief Revenue Officer
4Rule 10b5-1 plan disclosed
Filed May 27, 2026Period of report May 26, 20260001193125-26-242172
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Frichtl MarkChief Technology Officer
4Rule 10b5-1 plan disclosed
Filed May 27, 2026Period of report May 22, 20260001193125-26-242160
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Spencer DarienChief Operating Officer
4Rule 10b5-1 plan disclosed
Filed May 27, 2026Period of report May 26, 20260001193125-26-242140
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Heystee SusanDirector
4
Filed May 22, 2026Period of report May 21, 20260001193125-26-237249
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
SaleMay 21, 2026
Common Stock
9,316
$34.805
$324.24K
35,093.7
Direct
Frichtl MarkChief Technology Officer
4Rule 10b5-1 plan disclosed
Filed May 15, 2026Period of report May 13, 20260001193125-26-227373
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Jacquemet CyrilleChief Revenue Officer
4Rule 10b5-1 plan disclosed
Filed May 21, 2026Period of report May 14, 20260001193125-26-235211
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Boulet VirginiaDirector
4
Filed May 12, 2026Period of report May 11, 20260001193125-26-219362
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
PurchaseMay 11, 2026
Common Stock
608
$25.35
$15.41K
228,950
Direct
Skaggs Stephen aDirector
4Rule 10b5-1 plan disclosed
Filed May 7, 2026Period of report May 5, 20260001193125-26-211862
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Frichtl MarkChief Technology Officer
4Rule 10b5-1 plan disclosed
Filed May 6, 2026Period of report May 4, 20260001193125-26-209397
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Frichtl MarkChief Technology Officer
4Rule 10b5-1 plan disclosed
Filed Apr 23, 2026Period of report Apr 22, 20260001193125-26-174132
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Skaggs Stephen aDirector
4Rule 10b5-1 plan disclosed
Filed Apr 22, 2026Period of report Apr 21, 20260001193125-26-171152
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Frichtl MarkChief Technology Officer
4Rule 10b5-1 plan disclosed
Filed Apr 21, 2026Period of report Apr 20, 20260001193125-26-167415
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Frichtl MarkChief Technology Officer
4Rule 10b5-1 plan disclosed
Filed Apr 17, 2026Period of report Apr 17, 20260001193125-26-161906
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Chung MeganGeneral Counsel and Secretary
4Rule 10b5-1 plan disclosed
Filed Apr 17, 2026Period of report Apr 16, 20260001193125-26-161701
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Frichtl MarkChief Technology Officer
4Rule 10b5-1 plan disclosed
Filed Apr 15, 2026Period of report Apr 14, 20260001193125-26-157549
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Frichtl MarkChief Technology Officer
4Rule 10b5-1 plan disclosed
Filed Mar 27, 2026Period of report Mar 25, 20260001193125-26-129505
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Tewksbury Ted L IIIDirector
4Rule 10b5-1 plan disclosed
Filed Mar 23, 2026Period of report Mar 19, 20260001193125-26-119713
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Spencer DarienChief Operating Officer
4Rule 10b5-1 plan disclosed
Filed Mar 16, 2026Period of report Mar 12, 20260001193125-26-108325
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Frichtl MarkChief Technology Officer
4Rule 10b5-1 plan disclosed
Filed Mar 16, 2026Period of report Mar 12, 20260001193125-26-108323
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Chung MeganGeneral Counsel and Secretary
4Rule 10b5-1 plan disclosed
Filed Mar 16, 2026Period of report Mar 12, 20260001193125-26-108322
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Pacala Charles AngusDirector · President and CEO
4Rule 10b5-1 plan disclosed
Filed Mar 16, 2026Period of report Mar 12, 20260001193125-26-108320
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Boulet VirginiaDirector
4
Filed Mar 9, 2026Period of report Mar 6, 20260001193125-26-099006
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
PurchaseMar 6, 2026
Common StockF1
6,500
$20.95
$136.18K
228,342
Direct
Chung MeganGeneral Counsel and Secretary
4Rule 10b5-1 plan disclosed
Filed Jan 21, 2026Period of report Jan 16, 20260001193125-26-018340
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Tewksbury Ted L IIIDirector
4Rule 10b5-1 plan disclosed
Filed Dec 23, 2025Period of report Dec 19, 20250001193125-25-331041
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Heystee SusanDirector
4
Filed Dec 16, 2025Period of report Dec 12, 20250001193125-25-320857
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
SaleDec 12, 2025
Common StockF1F2
11,650
$25.0292
$291.59K
41,624.7
Frichtl MarkChief Technology Officer
4Rule 10b5-1 plan disclosed
Filed Dec 16, 2025Period of report Dec 12, 20250001193125-25-320847
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Spencer DarienChief Operating Officer
4Rule 10b5-1 plan disclosed
Filed Dec 16, 2025Period of report Dec 12, 20250001193125-25-320844
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Pacala Charles AngusDirector · President and CEO
4Rule 10b5-1 plan disclosed
Filed Dec 16, 2025Period of report Dec 12, 20250001193125-25-320843
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Chung MeganGeneral Counsel and Secretary
4Rule 10b5-1 plan disclosed
Filed Dec 16, 2025Period of report Dec 12, 20250001193125-25-320842
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Tewksbury Ted L IIIDirector
4Rule 10b5-1 plan disclosed
Filed Nov 12, 2025Period of report Nov 11, 20250001193125-25-278302
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
Chung MeganGeneral Counsel and Secretary
4Rule 10b5-1 plan disclosed
Filed Oct 20, 2025Period of report Oct 17, 20250001193125-25-243555
Transaction
Security
Shares
Price
ValueValue (shares × price)
Held after
Ownership
Sale
P and S transaction codes only. Grants, gifts, option exercises, tax withholding, and Form 144 notices are not counted as purchases or sales. A row whose filed price fails a plausibility check, or that is not common stock, is listed but left out of the values; a trade reported by several filers is counted once.
Sep 14, 2026
Common StockF1F2
12,808
$33.9595
$434.95K
286,998.5
Direct
Filing footnotes · 2
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated August 19, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.688 to $33.9661. 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.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated June 9, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.705 to $33.9661. 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.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.67 to $33.9661. 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.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated August 20, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.705 to $33.9661. 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.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated June 9, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.7168 to $33.9661. 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.
F1Reflects shares sold pursuant to a Rule 10b5-1 plan dated May 19, 2026.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.00 to $44.94. 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.
F3The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.01 to $45.865. 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.
F4The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.00 to $46.99. 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.
F5The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.05 to $47.115. 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.
F1Reflects shares sold pursuant to a Rule 10b5-1 plan dated September 8, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.18 to $45.21. 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.
F1Consists of 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 in quarterly installments through the earlier of June 17, 2027 or the Company's 2027 annual meeting of stockholders, subject to the Reporting Person's continued service through the applicable vesting date. The RSUs have no expiration date. The Reporting Person will settle all awards of common stock received, including vested RSUs, upon the earlier of a change in control or separation from service with the Company.
F2Reflects shares sold pursuant to a Rule 10b5-1 plan dated August 12, 2025. Includes sales made for tax planning purposes.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated August 20, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.82 to $39.54. 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.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated June 9, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.82 to $39.60. 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.
F3Includes 2,962 shares of common stock acquired by the Reporting Person on May 15, 2026, pursuant to the Company's Amended and Restated 2022 Employee Stock Purchase Plan.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.82 to $39.54. 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.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated August 19, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.82 to $39.54. 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.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated August 20, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.82 to $39.59. 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.
F3Includes 284 shares of common stock acquired by the Reporting Person on May 15, 2026, pursuant to the Company's Amended and Restated 2022 Employee Stock Purchase Plan.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated June 9, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.82 to $39.54. 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.
F1Includes 649 shares of common stock acquired by the Reporting Person on May 15, 2026, pursuant to the Company's Amended and Restated 2022 Employee Stock Purchase Plan.
F2Reflects shares sold pursuant to a Rule 10b5-1 plan dated December 15, 2025.
F3The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.00 to $36.99. 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.
F4The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.00 to $37.50. 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.
F5The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.39 to $39.385. 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.
F6The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.39 to $40.38. 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.
F7The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.39 to $41.07. 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.
F8The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.50 to $42.06. 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.
F1Reflects shares sold pursuant to a Rule 10b5-1 plan dated November 18, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.00 to $45.18. 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.
F3Includes 991 shares of common stock acquired by Reporting Person on May 15, 2026, pursuant to the Company's Amended and Restated 2022 Employee Stock Purchase Plan.
F1Reflects shares sold pursuant to a Rule 10b5-1 plan dated December 15, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.00 to $31.21. 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.
F3The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.00 to $36.02. 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.
F1Reflects shares sold pursuant to a Rule 10b5-1 plan dated June 13, 2025.
F2Includes 616 shares of common stock acquired by the Reporting Person on May 15, 2026, pursuant to the Company's Amended and Restated 2022 Employee Stock Purchase Plan.
F1Reflects shares sold pursuant to a Rule 10b5-1 plan dated December 15, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.00 to $30.30. 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.
F1Reflects shares sold pursuant to a Rule 10b5-1 plan dated December 15, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.00 to $26.29. 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.
F3The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.00 to $27.23. 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.
F4The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.00 to $28.44. 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.
F5The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.00 to $29.25. 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.
F1Reflects shares sold pursuant to a Rule 10b5-1 plan dated December 15, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.00 to $25.30. 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.
F1Reflects shares sold pursuant to a Rule 10b5-1 plan dated December 15, 2025. Includes sales made for tax planning purposes.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.22 to $23.14. 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.
F1Reflects shares sold pursuant to a Rule 10b5-1 plan dated December 15, 2025. Includes sales made for tax planning purposes.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $20.53 to $21.30. 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.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated August 19, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.9640 to $23.4522. 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.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated June 9, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.9820 to $23.4522. 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.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated August 20, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.9705 to $23.4522. 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.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated June 9, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.8500 to $23.4522. 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.
F1The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $20.92 to $20.95, 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 in this footnote.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.01 to $25.14. The Reporting Person undertakes to provide Ouster, Inc. (the "Company"), any security holder of the Company, 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.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated June 9, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.82 to $24.98663. 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.
F3Includes 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.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated August 19, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.7757 to $24.98663. 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.
F3Includes 975 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.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated June 9, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.7601 to $24.98663. 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.
F1Reflects shares sold to cover withholding taxes incurred upon the vesting and settlement of restricted stock units pursuant to a Rule 10b5-1 sale to cover instruction letter dated August 20, 2025.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.777 to $24.98663. The Reporting Person undertakes to provide Ouster, Inc. (the "Company"), any security holder of the Company, 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.
F3Includes 2,475 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.
F1Reflects shares sold pursuant to a Rule 10b5-1 trading plan to cover taxes incurred upon the vesting of restricted stock units.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.00 to $31.02. The Reporting Person undertakes to provide Ouster, Inc. (the "Company"), any security holder of the Company, 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.
