Salem Enrique T

Row 1 · 2024-12-11 · Grant · Acquired 1,056 · Balance 106,623

F1: Represents an award of restricted stock units under the Atlassian Corporation ("Atlassian") Amended and Restated 2015 Share Incentive Plan. Each restricted stock unit represents the contingent right to receive, upon vesting of the unit, one share of Atlassian Class A common stock. The restricted stock units will vest in accordance with the terms of the underlying award.

Row 1 · 2026-09-01 · Exercise / conversion · Acquired 1,096 · Balance 168,414

Row 2 · 2026-09-01 · Exercise / conversion · Disposed 1,096 · Balance 3,288

F1: Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock.

F2: The RSUs have a vesting commencement date of June 1, 2026 and will vest in equal quarterly installments over one year, provided that the fourth quarterly installment shall vest in full on the earlier of (i) the date of the Company's next annual meeting of stockholders and (ii) the one year anniversary of the grant, in each case, subject to the Reporting Person being a service provider through each such date.

F3: The RSUs do not expire; they either vest or are canceled prior to a vesting date.

Row 1 · 2026-07-08 · Grant · Acquired 16,778 · Balance 16,778

F1: Each restricted stock unit, or RSU, represents a contingent right to receive one share of Issuer Class A Common Stock.

F2: The RSUs vest on the earlier of (i) July 8, 2027 or (ii) the date of the Issuer's next annual meeting of stockholders.

Row 1 · 2021-10-29 · Conversion · Acquired 3,992,000 · Balance 4,475,732

F1: Each share of Seed Series, Series A, Series C, Series D, Series E, Series F and Series G Convertible Preferred Stock automatically converted into Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). These shares had no expiration date.

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 2 · 2021-10-29 · Conversion · Acquired 1,691,175 · Balance 6,166,907

F1: Each share of Seed Series, Series A, Series C, Series D, Series E, Series F and Series G Convertible Preferred Stock automatically converted into Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). These shares had no expiration date.

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 3 · 2021-10-29 · Conversion · Acquired 370,369 · Balance 6,537,276

F1: Each share of Seed Series, Series A, Series C, Series D, Series E, Series F and Series G Convertible Preferred Stock automatically converted into Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). These shares had no expiration date.

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 4 · 2021-10-29 · Conversion · Acquired 395,193 · Balance 6,932,469

F1: Each share of Seed Series, Series A, Series C, Series D, Series E, Series F and Series G Convertible Preferred Stock automatically converted into Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). These shares had no expiration date.

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 5 · 2021-10-29 · Conversion · Acquired 550,469 · Balance 7,482,938

F1: Each share of Seed Series, Series A, Series C, Series D, Series E, Series F and Series G Convertible Preferred Stock automatically converted into Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). These shares had no expiration date.

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 6 · 2021-10-29 · Conversion · Acquired 558,074 · Balance 8,041,012

F1: Each share of Seed Series, Series A, Series C, Series D, Series E, Series F and Series G Convertible Preferred Stock automatically converted into Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). These shares had no expiration date.

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 7 · 2021-10-29 · Conversion · Acquired 135,406 · Balance 8,176,418

F1: Each share of Seed Series, Series A, Series C, Series D, Series E, Series F and Series G Convertible Preferred Stock automatically converted into Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). These shares had no expiration date.

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 8 · 2021-10-29 · Other · Disposed 8,176,418 · Balance 0

F2: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was reclassified into one share of Class A Common Stock upon the closing of the Issuer's initial public offering (the "Reclassification").

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 9 · 2021-10-29 · Other · Acquired 8,176,418 · Balance 8,176,418

F2: Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was reclassified into one share of Class A Common Stock upon the closing of the Issuer's initial public offering (the "Reclassification").

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 10 · 2021-10-29 · Conversion · Disposed 3,992,000 · Balance 0

F1: Each share of Seed Series, Series A, Series C, Series D, Series E, Series F and Series G Convertible Preferred Stock automatically converted into Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). These shares had no expiration date.

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 11 · 2021-10-29 · Conversion · Disposed 1,691,175 · Balance 0

F1: Each share of Seed Series, Series A, Series C, Series D, Series E, Series F and Series G Convertible Preferred Stock automatically converted into Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). These shares had no expiration date.

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 12 · 2021-10-29 · Conversion · Disposed 370,369 · Balance 0

F1: Each share of Seed Series, Series A, Series C, Series D, Series E, Series F and Series G Convertible Preferred Stock automatically converted into Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). These shares had no expiration date.

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 13 · 2021-10-29 · Conversion · Disposed 395,193 · Balance 0

F1: Each share of Seed Series, Series A, Series C, Series D, Series E, Series F and Series G Convertible Preferred Stock automatically converted into Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). These shares had no expiration date.

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 14 · 2021-10-29 · Conversion · Disposed 550,469 · Balance 0

F1: Each share of Seed Series, Series A, Series C, Series D, Series E, Series F and Series G Convertible Preferred Stock automatically converted into Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). These shares had no expiration date.

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 15 · 2021-10-29 · Conversion · Disposed 558,074 · Balance 0

F1: Each share of Seed Series, Series A, Series C, Series D, Series E, Series F and Series G Convertible Preferred Stock automatically converted into Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). These shares had no expiration date.

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 16 · 2021-10-29 · Conversion · Disposed 135,406 · Balance 0

F1: Each share of Seed Series, Series A, Series C, Series D, Series E, Series F and Series G Convertible Preferred Stock automatically converted into Common Stock on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering (the "Conversion"). These shares had no expiration date.

F3: Bain Capital Venture Investors, LLC ("BCVI") is the general partner of Bain Capital Venture Partners 2009, L.P. ("BCV Partners 2009"), which is the general partner of Bain Capital Venture Fund 2009, L.P. ("BCV Fund 2009"). As a result, BCV Partners 2009 may be deemed to share voting and dispositive power with respect to the securities held by BCV Fund 2009. BCV Partners 2009 disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

F4: (Continued from footnote 3) In the Conversion, the 3,808,891 shares of Seed Series Convertible Preferred Stock, 1,636,386 shares of Series A Convertible Preferred Stock, 326,711 shares of Series C Convertible Preferred Stock, 348,609 shares of Series D Convertible Preferred Stock, 485,582 shares of Series E Convertible Preferred Stock, 492,291 shares of Series F Convertible Preferred Stock and 119,445 shares of Series G Convertible Preferred Stock held by BCV Fund 2009 automatically converted into an aggregate of 7,217,915 shares of Common Stock. Following the Conversion, BCV Fund 2009 held 7,644,627 shares of Common Stock, which were automatically reclassified into 7,644,627 shares of Class A Common Stock in the Reclassification.

F5: In the Conversion, the 151,354 shares of Seed Series Convertible Preferred Stock, 41,336 shares of Series A Convertible Preferred Stock, 40,712 shares of Series C Convertible Preferred Stock, 43,440 shares of Series D Convertible Preferred Stock, 60,508 shares of Series E Convertible Preferred Stock, 61,344 shares of Series F Convertible Preferred Stock and 14,884 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates ("BCIP Venture"), whose managing partner is Boylston Coinvestors, LLC ("Boylston"), automatically converted into an aggregate of 413,578 shares of Common Stock. Following the Conversion, BCIP Venture held 466,750 shares of Common Stock, which were automatically reclassified into 466,750 shares of Class A Common Stock in the Reclassification.

F6: In the Conversion, the 31,755 shares of Seed Series Convertible Preferred Stock, 13,453 shares of Series A Convertible Preferred Stock, 2,946 shares of Series C Convertible Preferred Stock, 3,144 shares of Series D Convertible Preferred Stock, 4,379 shares of Series E Convertible Preferred Stock, 4,439 shares of Series F Convertible Preferred Stock and 1,077 shares of Series G Convertible Preferred Stock held by BCIP Venture Associates-B ("BCIP Venture-B" and, together with BCV Fund 2009 and BCIP Venture, the "Bain Capital Venture Entities"), whose managing partner is Boylston, automatically converted into an aggregate of 61,193 shares of Common Stock. Following the Conversion, BCIP Venture-B held 65,041 shares of Common Stock, which were automatically reclassified into 65,041 shares of Class A Common Stock in the Reclassification.

F7: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, BCVI and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to the securities held by the Bain Capital Venture Entities. BCVI and Messrs. Salem and Agarwal disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Row 1 · 2025-06-24 · Conversion · Acquired 679,577 · Balance 679,577

F3: The Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date.

F1: Represents securities held directly by Bain Capital Venture Fund 2019, L.P., Bain Capital Venture Partners 2019, L.P., Bain Capital Venture Coinvestment Fund II, L.P., Bain Capital Venture Coinvestment II Partners, L.P., BCV 2019-MD Primary, L.P., BCV 2019-MD Coinvestment II, L.P., BCIP Venture Associates II, L.P. and BCIP Venture Associates II-B, L.P. (collectively, the "Bain Capital Venture Entities").

F2: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of Bain Capital Venture Investors, LLC ("BCVI"). Mr. Salem is a Partner of BCVI and a member of the Executive Committee. Accordingly, by virtue of the relationships described in this footnote, Mr. Salem may be deemed to share voting and dispositive power with respect to all of the securities held by the Bain Capital Venture Entities. Mr. Salem disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

Row 2 · 2025-06-24 · Other · Disposed 678,076 · Balance 1,501

F4: On June 24, 2025, certain of the Bain Capital Venture Entities distributed an aggregate of 678,076 shares of Class A Common Stock to one or more partners in pro-rata in-kind distributions without consideration, including an aggregate of 6,861 shares of Class A Common Stock that were distributed to Mr. Salem.

F1: Represents securities held directly by Bain Capital Venture Fund 2019, L.P., Bain Capital Venture Partners 2019, L.P., Bain Capital Venture Coinvestment Fund II, L.P., Bain Capital Venture Coinvestment II Partners, L.P., BCV 2019-MD Primary, L.P., BCV 2019-MD Coinvestment II, L.P., BCIP Venture Associates II, L.P. and BCIP Venture Associates II-B, L.P. (collectively, the "Bain Capital Venture Entities").

F2: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of Bain Capital Venture Investors, LLC ("BCVI"). Mr. Salem is a Partner of BCVI and a member of the Executive Committee. Accordingly, by virtue of the relationships described in this footnote, Mr. Salem may be deemed to share voting and dispositive power with respect to all of the securities held by the Bain Capital Venture Entities. Mr. Salem disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

Row 3 · 2025-06-26 · Conversion · Acquired 20,423 · Balance 21,924

F3: The Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date.

F1: Represents securities held directly by Bain Capital Venture Fund 2019, L.P., Bain Capital Venture Partners 2019, L.P., Bain Capital Venture Coinvestment Fund II, L.P., Bain Capital Venture Coinvestment II Partners, L.P., BCV 2019-MD Primary, L.P., BCV 2019-MD Coinvestment II, L.P., BCIP Venture Associates II, L.P. and BCIP Venture Associates II-B, L.P. (collectively, the "Bain Capital Venture Entities").

F2: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of Bain Capital Venture Investors, LLC ("BCVI"). Mr. Salem is a Partner of BCVI and a member of the Executive Committee. Accordingly, by virtue of the relationships described in this footnote, Mr. Salem may be deemed to share voting and dispositive power with respect to all of the securities held by the Bain Capital Venture Entities. Mr. Salem disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

Row 4 · 2025-06-26 · Sale · Disposed 18,179 · Balance 3,745

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.10 to $90.10, inclusive. The reporting person undertakes to provide to Rubrik, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (5) through (7) herein.

F1: Represents securities held directly by Bain Capital Venture Fund 2019, L.P., Bain Capital Venture Partners 2019, L.P., Bain Capital Venture Coinvestment Fund II, L.P., Bain Capital Venture Coinvestment II Partners, L.P., BCV 2019-MD Primary, L.P., BCV 2019-MD Coinvestment II, L.P., BCIP Venture Associates II, L.P. and BCIP Venture Associates II-B, L.P. (collectively, the "Bain Capital Venture Entities").

F2: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of Bain Capital Venture Investors, LLC ("BCVI"). Mr. Salem is a Partner of BCVI and a member of the Executive Committee. Accordingly, by virtue of the relationships described in this footnote, Mr. Salem may be deemed to share voting and dispositive power with respect to all of the securities held by the Bain Capital Venture Entities. Mr. Salem disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

Row 5 · 2025-06-26 · Sale · Disposed 2,704 · Balance 1,041

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.13 to $91.02, inclusive.

F1: Represents securities held directly by Bain Capital Venture Fund 2019, L.P., Bain Capital Venture Partners 2019, L.P., Bain Capital Venture Coinvestment Fund II, L.P., Bain Capital Venture Coinvestment II Partners, L.P., BCV 2019-MD Primary, L.P., BCV 2019-MD Coinvestment II, L.P., BCIP Venture Associates II, L.P. and BCIP Venture Associates II-B, L.P. (collectively, the "Bain Capital Venture Entities").

F2: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of Bain Capital Venture Investors, LLC ("BCVI"). Mr. Salem is a Partner of BCVI and a member of the Executive Committee. Accordingly, by virtue of the relationships described in this footnote, Mr. Salem may be deemed to share voting and dispositive power with respect to all of the securities held by the Bain Capital Venture Entities. Mr. Salem disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

Row 6 · 2025-06-26 · Sale · Disposed 1,041 · Balance 0

F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.20 to $91.5394, inclusive.

F1: Represents securities held directly by Bain Capital Venture Fund 2019, L.P., Bain Capital Venture Partners 2019, L.P., Bain Capital Venture Coinvestment Fund II, L.P., Bain Capital Venture Coinvestment II Partners, L.P., BCV 2019-MD Primary, L.P., BCV 2019-MD Coinvestment II, L.P., BCIP Venture Associates II, L.P. and BCIP Venture Associates II-B, L.P. (collectively, the "Bain Capital Venture Entities").

F2: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of Bain Capital Venture Investors, LLC ("BCVI"). Mr. Salem is a Partner of BCVI and a member of the Executive Committee. Accordingly, by virtue of the relationships described in this footnote, Mr. Salem may be deemed to share voting and dispositive power with respect to all of the securities held by the Bain Capital Venture Entities. Mr. Salem disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

Row 8 · 2025-06-24 · Conversion · Disposed 679,577 · Balance 1,380,063

F3: The Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date.

F1: Represents securities held directly by Bain Capital Venture Fund 2019, L.P., Bain Capital Venture Partners 2019, L.P., Bain Capital Venture Coinvestment Fund II, L.P., Bain Capital Venture Coinvestment II Partners, L.P., BCV 2019-MD Primary, L.P., BCV 2019-MD Coinvestment II, L.P., BCIP Venture Associates II, L.P. and BCIP Venture Associates II-B, L.P. (collectively, the "Bain Capital Venture Entities").

F2: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of Bain Capital Venture Investors, LLC ("BCVI"). Mr. Salem is a Partner of BCVI and a member of the Executive Committee. Accordingly, by virtue of the relationships described in this footnote, Mr. Salem may be deemed to share voting and dispositive power with respect to all of the securities held by the Bain Capital Venture Entities. Mr. Salem disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

Row 9 · 2025-06-26 · Conversion · Disposed 20,423 · Balance 1,359,640

F3: The Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date.

F1: Represents securities held directly by Bain Capital Venture Fund 2019, L.P., Bain Capital Venture Partners 2019, L.P., Bain Capital Venture Coinvestment Fund II, L.P., Bain Capital Venture Coinvestment II Partners, L.P., BCV 2019-MD Primary, L.P., BCV 2019-MD Coinvestment II, L.P., BCIP Venture Associates II, L.P. and BCIP Venture Associates II-B, L.P. (collectively, the "Bain Capital Venture Entities").

F2: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of Bain Capital Venture Investors, LLC ("BCVI"). Mr. Salem is a Partner of BCVI and a member of the Executive Committee. Accordingly, by virtue of the relationships described in this footnote, Mr. Salem may be deemed to share voting and dispositive power with respect to all of the securities held by the Bain Capital Venture Entities. Mr. Salem disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

Row 7 · Balance 6,937

F8: Includes 6,861 shares of Class A Common Stock received in the distribution referred to in footnote (4) above.