SECZ

SEC source: 0001628280-26-061806 · wk-form4_1789411602.xml · nonDerivative · entry 1

Miller William Dawson · CIK 0002122535 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,201

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. Twenty-five percent (25%) of the RSUs shall become vested on July 23, 2027 ("First Vesting Date"), and the remaining seventy-five percent (75%) of the RSUs shall become vested in twelve (12) equal installments every three (3) months after the First Vesting Date.

SEC source: 0001628280-26-061804 · wk-form4_1789411474.xml · nonDerivative · entry 1

Domingo Soriano Carlos Francisco · CIK 0002117346 · Director · Executive Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,395,600

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. Twenty-five percent (25%) of the RSUs shall become vested on July 23, 2027 ("First Vesting Date"), and the remaining seventy-five percent (75%) of the RSUs shall become vested in twelve (12) equal installments every three (3) months after the First Vesting Date.

SEC source: 0001628280-26-061802 · wk-form4_1789411395.xml · nonDerivative · entry 1

Flores Junco Jose Francisco · CIK 0002116871 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 181,468

F1 · shares: Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. Twenty-five percent (25%) of the RSUs shall become vested on July 23, 2027 ("First Vesting Date"), and the remaining seventy-five percent (75%) of the RSUs shall become vested in twelve (12) equal installments every three (3) months after the First Vesting Date.

SEC source: 0000950103-26-010299 · ownership.xml · nonDerivative · entry 1

Sabharwal Sunil · CIK 0001806087 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,111

F1 · shares: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer Changed its name to Securitize Corp from Securitize Holdings, Inc.

F2 · shares: The Mergers were consummated on July 1, 2026. The number reported also includes 860 restricted Common Shares that may become earned and delivered pursuant to the earnout provided for in the Business Combination Agreement (the "Earnout Shares"). The Earnout Shares will generally be earned one-third on the date that the 20-day volume-weighted average price per Common Share attains $15.00, $20.00 and $25.00 over a 30-trading day period during the period beginning 90-days after the closing of the Mergers and ending on July 1, 2031 (the "Earnout").

F1 · price: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer Changed its name to Securitize Corp from Securitize Holdings, Inc.

F2 · price: The Mergers were consummated on July 1, 2026. The number reported also includes 860 restricted Common Shares that may become earned and delivered pursuant to the earnout provided for in the Business Combination Agreement (the "Earnout Shares"). The Earnout Shares will generally be earned one-third on the date that the 20-day volume-weighted average price per Common Share attains $15.00, $20.00 and $25.00 over a 30-trading day period during the period beginning 90-days after the closing of the Mergers and ending on July 1, 2031 (the "Earnout").

SEC source: 0000950103-26-010302 · ownership.xml · nonDerivative · entry 3

STEPHENS WILLIAM BRADFORD · CIK 0001366498 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Blockchain Capital Parallel IV, LP

Disclosed balance after: 1,430,804

F1 · shares: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). The Mergers were consummated on July 1, 2026. On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F5 · shares: The number reported also includes 61,221 Earnout Shares that may become earned and delivered pursuant to the Earnout.

F1 · price: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). The Mergers were consummated on July 1, 2026. On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F2 · ownership.nature: The number reported also includes 72,139 restricted Common Shares that may become earned and delivered pursuant to the earnout provided for in the Business Combination Agreement (the "Earnout Shares"). The Earnout Shares will generally be earned one-third on the date that the 20-day volume-weighted average price per Common Share attains $15.00, $20.00 and $25.00 over a 30-trading day period during the period beginning 90-days after the closing of the Mergers and ending on July 1, 2031 (the "Earnout").

F3 · ownership.nature: The general partner of each of Blockchain Capital III Digital Liquid Venture Fund, LP, Blockchain Capital IV, LP, and Blockchain Capital Parallel IV, LP (collectively, the Blockchain Capital Funds) is BC III DLVF GP, LLC or Blockchain Capital IV GP, LLC, as applicable (the "Blockchain GP Entities"). The managing member of each Blockchain GP Entity is Blockchain Capital, LLC. Blockchain Capital, LLC is jointly managed by Brad Stephens and P. Bartlett Stephens, who share voting and dispositive power with respect to the securities held by the Blockchain Capital Funds. Accordingly, the reporting person may be deemed to have indirect voting and dispositive power over the securities held by the Blockchain Capital Funds. The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein. The address for Blockchain Capital, LLC is 600 Montgomery St, Fl 35, San Francisco, CA, 94111.

SEC source: 0000950103-26-010302 · ownership.xml · nonDerivative · entry 2

STEPHENS WILLIAM BRADFORD · CIK 0001366498 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Blockchain Capital IV, LP

Disclosed balance after: 7,154,134

F1 · shares: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). The Mergers were consummated on July 1, 2026. On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F4 · shares: The number reported also includes 306,112 Earnout Shares that may become earned and delivered pursuant to the Earnout.

F1 · price: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). The Mergers were consummated on July 1, 2026. On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F3 · ownership.nature: The general partner of each of Blockchain Capital III Digital Liquid Venture Fund, LP, Blockchain Capital IV, LP, and Blockchain Capital Parallel IV, LP (collectively, the Blockchain Capital Funds) is BC III DLVF GP, LLC or Blockchain Capital IV GP, LLC, as applicable (the "Blockchain GP Entities"). The managing member of each Blockchain GP Entity is Blockchain Capital, LLC. Blockchain Capital, LLC is jointly managed by Brad Stephens and P. Bartlett Stephens, who share voting and dispositive power with respect to the securities held by the Blockchain Capital Funds. Accordingly, the reporting person may be deemed to have indirect voting and dispositive power over the securities held by the Blockchain Capital Funds. The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein. The address for Blockchain Capital, LLC is 600 Montgomery St, Fl 35, San Francisco, CA, 94111.

SEC source: 0000950103-26-010302 · ownership.xml · nonDerivative · entry 1

STEPHENS WILLIAM BRADFORD · CIK 0001366498 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Blockchain Capital III Digital Liquid Venture Fund, L.P.

Disclosed balance after: 1,685,957

F1 · shares: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). The Mergers were consummated on July 1, 2026. On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F2 · shares: The number reported also includes 72,139 restricted Common Shares that may become earned and delivered pursuant to the earnout provided for in the Business Combination Agreement (the "Earnout Shares"). The Earnout Shares will generally be earned one-third on the date that the 20-day volume-weighted average price per Common Share attains $15.00, $20.00 and $25.00 over a 30-trading day period during the period beginning 90-days after the closing of the Mergers and ending on July 1, 2031 (the "Earnout").

F1 · price: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). The Mergers were consummated on July 1, 2026. On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F3 · ownership.nature: The general partner of each of Blockchain Capital III Digital Liquid Venture Fund, LP, Blockchain Capital IV, LP, and Blockchain Capital Parallel IV, LP (collectively, the Blockchain Capital Funds) is BC III DLVF GP, LLC or Blockchain Capital IV GP, LLC, as applicable (the "Blockchain GP Entities"). The managing member of each Blockchain GP Entity is Blockchain Capital, LLC. Blockchain Capital, LLC is jointly managed by Brad Stephens and P. Bartlett Stephens, who share voting and dispositive power with respect to the securities held by the Blockchain Capital Funds. Accordingly, the reporting person may be deemed to have indirect voting and dispositive power over the securities held by the Blockchain Capital Funds. The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein. The address for Blockchain Capital, LLC is 600 Montgomery St, Fl 35, San Francisco, CA, 94111.

SEC source: 0000950103-26-010304 · ownership.xml · derivative · entry 3

Miller William Dawson · CIK 0002122535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 222,196

Underlying: Common Shares · 222,196 shares

Expires 2035-02-06

F2 · shares: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize common stock in connection with the mergers contemplated by the Business Combination Agreement (the "Mergers").

F2 · price: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize common stock in connection with the mergers contemplated by the Business Combination Agreement (the "Mergers").

F4 · derivative.exercise_date: As of July 1, 2026, 69,436 options were vested and exercisable, with 152,760 of these options remaining unvested. These unvested options will vest 13,887 each quarter.

SEC source: 0000950103-26-010304 · ownership.xml · derivative · entry 2

Miller William Dawson · CIK 0002122535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,206

Underlying: Common Shares · 142,206 shares

Expires 2032-02-13

F2 · shares: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize common stock in connection with the mergers contemplated by the Business Combination Agreement (the "Mergers").

F2 · price: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize common stock in connection with the mergers contemplated by the Business Combination Agreement (the "Mergers").

F3 · derivative.exercise_date: As of July 1, 2026, these options were vested and exercisable.

SEC source: 0000950103-26-010304 · ownership.xml · nonDerivative · entry 1

Miller William Dawson · CIK 0002122535 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,288

F1 · shares: Represents shares of Securitize Corp. common shares ("Common Shares") related to options held by the reporting person that may become earned by and delivered to the reporting person pursuant to the earnout provided for in that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Inc. ("Securitize"), Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). These Common Shares will generally be earned one-third on the date that the 20-day volume-weighted average price per Common Share attains $15.00, $20.00 and $25.00 over a 30-trading day period during the period beginning 90-days after the closing of the Mergers (as defined below) and ending on July 1, 2031. The Mergers were consummated on July 1, 2026. On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

SEC source: 0000950103-26-010303 · ownership.xml · derivative · entry 6

Flores Junco Jose Francisco · CIK 0002116871 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 222,197

Underlying: Common Shares · 222,196 shares

Expires 2035-02-28

F4 · shares: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize Common Stock in connection with the Mergers.

F4 · price: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize Common Stock in connection with the Mergers.

F8 · derivative.exercise_date: As of July 1, 2026, 69,436 options were vested and exercisable, with 152,760 of these options remaining unvested. These unvested options will vest as to 13,887 Common Shares each quarter.

SEC source: 0000950103-26-010303 · ownership.xml · derivative · entry 5

Flores Junco Jose Francisco · CIK 0002116871 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,995

Underlying: Common Shares · 43,995 shares

Expires 2031-07-13

F4 · shares: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize Common Stock in connection with the Mergers.

F4 · price: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize Common Stock in connection with the Mergers.

F7 · derivative.exercise_date: As of July 1, 2026, these options were vested and exercisable.

SEC source: 0000950103-26-010303 · ownership.xml · derivative · entry 4

Flores Junco Jose Francisco · CIK 0002116871 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,877

Underlying: Common Shares · 88,877 shares

Expires 2032-07-17

F4 · shares: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize Common Stock in connection with the Mergers.

F4 · price: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize Common Stock in connection with the Mergers.

F6 · derivative.exercise_date: As of July 1, 2026, 83,323 options were vested and exercisable, with 5,554 of these options remaining unvested. These unvested options will vest as to 5,555 Common Shares each quarter.

SEC source: 0000950103-26-010303 · ownership.xml · derivative · entry 3

Flores Junco Jose Francisco · CIK 0002116871 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,878

Underlying: Common Shares · 88,878 shares

Expires 2034-07-25

F4 · shares: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize Common Stock in connection with the Mergers.

F4 · price: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize Common Stock in connection with the Mergers.

F5 · derivative.exercise_date: As of July 1, 2026, 38,884 options were vested and exercisable, with 49,994 of these options remaining unvested. These unvested options will vest as to 5,555 Common Shares each quarter.

SEC source: 0000950103-26-010303 · ownership.xml · nonDerivative · entry 2

Flores Junco Jose Francisco · CIK 0002116871 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,328

F3 · shares: Represents Earnout Shares that may become earned and delivered pursuant to the Earnout in respect of the reporting person's options to acquire shares of Securitize Common Stock held immediately prior to the Mergers.

F3 · price: Represents Earnout Shares that may become earned and delivered pursuant to the Earnout in respect of the reporting person's options to acquire shares of Securitize Common Stock held immediately prior to the Mergers.

SEC source: 0000950103-26-010303 · ownership.xml · nonDerivative · entry 1

Flores Junco Jose Francisco · CIK 0002116871 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 464

F1 · shares: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer Changed its name to Securitize Corp from Securitize Holdings, Inc.

F2 · shares: The Mergers were consummated on July 1, 2026. The number reported also includes 20 restricted Common Shares that may become earned and delivered pursuant to the earnout provided for in the Business Combination Agreement (the "Earnout Shares"). The Earnout Shares will generally be earned one-third on the date that the 20-day volume-weighted average price per Common Share attains $15.00, $20.00 and $25.00 over a 30-trading day period during the period beginning 90-days after the closing of the Mergers and ending on July 1, 2031 (the "Earnout").

F1 · price: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer Changed its name to Securitize Corp from Securitize Holdings, Inc.

F2 · price: The Mergers were consummated on July 1, 2026. The number reported also includes 20 restricted Common Shares that may become earned and delivered pursuant to the earnout provided for in the Business Combination Agreement (the "Earnout Shares"). The Earnout Shares will generally be earned one-third on the date that the 20-day volume-weighted average price per Common Share attains $15.00, $20.00 and $25.00 over a 30-trading day period during the period beginning 90-days after the closing of the Mergers and ending on July 1, 2031 (the "Earnout").

SEC source: 0000950103-26-010301 · ownership.xml · derivative · entry 9

Domingo Soriano Carlos Francisco · CIK 0002117346 · Director · Executive Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,875,060

Underlying: Common Shares · 1,875,060 shares

Expires 2031-09-29

F10 · shares: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize Common Stock in connection with the Mergers. These options were fully vested as of July 1, 2026.

F10 · price: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize Common Stock in connection with the Mergers. These options were fully vested as of July 1, 2026.

F10 · derivative.exercise_date: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize Common Stock in connection with the Mergers. These options were fully vested as of July 1, 2026.

SEC source: 0000950103-26-010301 · ownership.xml · derivative · entry 8

Domingo Soriano Carlos Francisco · CIK 0002117346 · Director · Executive Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,444,773

Underlying: Common Shares · 2,444,773 shares

Expires 2034-08-31

F9 · shares: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize Common Stock in connection with the Mergers. As of July 1, 2026, 1,069,586 options were vested and exercisable, with 1,375,187 of these options remaining unvested. These unvested options will vest as to 152,798 Common Shares each quarter.

F9 · price: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize Common Stock in connection with the Mergers. As of July 1, 2026, 1,069,586 options were vested and exercisable, with 1,375,187 of these options remaining unvested. These unvested options will vest as to 152,798 Common Shares each quarter.

F9 · derivative.exercise_date: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize Common Stock in connection with the Mergers. As of July 1, 2026, 1,069,586 options were vested and exercisable, with 1,375,187 of these options remaining unvested. These unvested options will vest as to 152,798 Common Shares each quarter.

SEC source: 0000950103-26-010301 · ownership.xml · nonDerivative · entry 7

Domingo Soriano Carlos Francisco · CIK 0002117346 · Director · Executive Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · Domingo Dynasty LLC

Disclosed balance after: 92,851

F1 · shares: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F8 · shares: The investment manager of Domingo Dynasty LLC is the reporting person and the administrative manager of Domingo Dynasty LLC is Luis Duran. The reporting person has sole voting power with respect to the Common Shares held by Domingo Dynasty LLC. The number reported also includes 3,972 Earnout Shares that may become earned and delivered pursuant to the Earnout.

F1 · price: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F8 · ownership.nature: The investment manager of Domingo Dynasty LLC is the reporting person and the administrative manager of Domingo Dynasty LLC is Luis Duran. The reporting person has sole voting power with respect to the Common Shares held by Domingo Dynasty LLC. The number reported also includes 3,972 Earnout Shares that may become earned and delivered pursuant to the Earnout.

F11 · ownership.nature: The reporting person disclaims beneficial ownership of these shares except as to the extent of his pecuniary interest.

SEC source: 0000950103-26-010301 · ownership.xml · nonDerivative · entry 6

Domingo Soriano Carlos Francisco · CIK 0002117346 · Director · Executive Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · AD Dynasty LLC

Disclosed balance after: 92,851

F1 · shares: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F7 · shares: The investment manager of AD Dynasty LLC is the reporting person and the administrative manager of AD Dynasty LLC is Luis Duran. The reporting person has sole voting power with respect to the Common Shares held by AD Dynasty LLC. The number reported also includes 3,972 Earnout Shares that may become earned and delivered pursuant to the Earnout.

F1 · price: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F7 · ownership.nature: The investment manager of AD Dynasty LLC is the reporting person and the administrative manager of AD Dynasty LLC is Luis Duran. The reporting person has sole voting power with respect to the Common Shares held by AD Dynasty LLC. The number reported also includes 3,972 Earnout Shares that may become earned and delivered pursuant to the Earnout.

F11 · ownership.nature: The reporting person disclaims beneficial ownership of these shares except as to the extent of his pecuniary interest.

SEC source: 0000950103-26-010301 · ownership.xml · nonDerivative · entry 5

Domingo Soriano Carlos Francisco · CIK 0002117346 · Director · Executive Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · MD Dynasty LLC

Disclosed balance after: 92,851

F1 · shares: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F6 · shares: The investment manager of MD Dynasty LLC is the reporting person and the administrative manager of MD Dynasty LLC is Luis Duran. The reporting person has sole voting power with respect to the Common Shares held by MD Dynasty LLC. The number reported also includes 3,972 Earnout Shares that may become earned and delivered pursuant to the Earnout.

F1 · price: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F6 · ownership.nature: The investment manager of MD Dynasty LLC is the reporting person and the administrative manager of MD Dynasty LLC is Luis Duran. The reporting person has sole voting power with respect to the Common Shares held by MD Dynasty LLC. The number reported also includes 3,972 Earnout Shares that may become earned and delivered pursuant to the Earnout.

F11 · ownership.nature: The reporting person disclaims beneficial ownership of these shares except as to the extent of his pecuniary interest.

SEC source: 0000950103-26-010301 · ownership.xml · nonDerivative · entry 4

Domingo Soriano Carlos Francisco · CIK 0002117346 · Director · Executive Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · OD Dynasty LLC

Disclosed balance after: 92,851

F1 · shares: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F5 · shares: The investment manager of OD Dynasty LLC is the reporting person and the administrative manager of OD Dynasty LLC is Luis Duran. The reporting person has sole voting power with respect to the Common Shares held by OD Dynasty LLC. The number reported also includes 3,972 Earnout Shares that may become earned and delivered pursuant to the Earnout.

F1 · price: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F5 · ownership.nature: The investment manager of OD Dynasty LLC is the reporting person and the administrative manager of OD Dynasty LLC is Luis Duran. The reporting person has sole voting power with respect to the Common Shares held by OD Dynasty LLC. The number reported also includes 3,972 Earnout Shares that may become earned and delivered pursuant to the Earnout.

F11 · ownership.nature: The reporting person disclaims beneficial ownership of these shares except as to the extent of his pecuniary interest.

SEC source: 0000950103-26-010301 · ownership.xml · nonDerivative · entry 3

Domingo Soriano Carlos Francisco · CIK 0002117346 · Director · Executive Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · CD Dynasty LLC

Disclosed balance after: 928,519

F1 · shares: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F4 · shares: The investment manager of CD Dynasty LLC is the reporting person and the administrative manager of CD Dynasty LLC is Luis Duran. The reporting person has sole voting power with respect to the Common Shares held by CD Dynasty LLC. The number reported also includes 39,728 Earnout Shares that may become earned and delivered pursuant to the Earnout.

F1 · price: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F4 · ownership.nature: The investment manager of CD Dynasty LLC is the reporting person and the administrative manager of CD Dynasty LLC is Luis Duran. The reporting person has sole voting power with respect to the Common Shares held by CD Dynasty LLC. The number reported also includes 39,728 Earnout Shares that may become earned and delivered pursuant to the Earnout.

F11 · ownership.nature: The reporting person disclaims beneficial ownership of these shares except as to the extent of his pecuniary interest.

SEC source: 0000950103-26-010301 · ownership.xml · nonDerivative · entry 2

Domingo Soriano Carlos Francisco · CIK 0002117346 · Director · Executive Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,077,298

F3 · shares: Represents Earnout Shares that may become earned and delivered pursuant to the Earnout in respect of the reporting person's options to acquire shares of Securitize Common Stock held immediately prior to the Mergers.

F3 · price: Represents Earnout Shares that may become earned and delivered pursuant to the Earnout in respect of the reporting person's options to acquire shares of Securitize Common Stock held immediately prior to the Mergers.

SEC source: 0000950103-26-010301 · ownership.xml · nonDerivative · entry 1

Domingo Soriano Carlos Francisco · CIK 0002117346 · Director · Executive Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,884,198

F1 · shares: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F2 · shares: The Mergers were consummated on July 1, 2026. The number reported also includes 208,986 restricted Common Shares that may become earned and delivered pursuant to the earnout provided for in the Business Combination Agreement (the "Earnout Shares"). The Earnout Shares will generally be earned one-third on the date that the 20-day volume-weighted average price per Common Share attains $15.00, $20.00 and $25.00 over a 30-trading day period during the period beginning 90-days after the closing of the Mergers and ending on July 1, 2031 (the "Earnout").

F1 · price: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer changed its name to Securitize Corp. from Securitize Holdings, Inc.

F2 · price: The Mergers were consummated on July 1, 2026. The number reported also includes 208,986 restricted Common Shares that may become earned and delivered pursuant to the earnout provided for in the Business Combination Agreement (the "Earnout Shares"). The Earnout Shares will generally be earned one-third on the date that the 20-day volume-weighted average price per Common Share attains $15.00, $20.00 and $25.00 over a 30-trading day period during the period beginning 90-days after the closing of the Mergers and ending on July 1, 2031 (the "Earnout").

SEC source: 0000950103-26-010300 · ownership.xml · derivative · entry 4

Redfearn Brett Wilson · CIK 0002140438 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 222,197

Underlying: Common Shares · 222,197 shares

Expires 2031-09-29

F4 · shares: As of July 1, 2026, these options were unvested and will vest 25% on 10/15/2026 and in 6.25% quarterly installments thereafter.

F4 · price: As of July 1, 2026, these options were unvested and will vest 25% on 10/15/2026 and in 6.25% quarterly installments thereafter.

F5 · derivative.exercise_date: As of July 1, 2026, these options were vested and exercisable.

SEC source: 0000950103-26-010300 · ownership.xml · derivative · entry 3

Redfearn Brett Wilson · CIK 0002140438 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,439

Underlying: Common Shares · 44,439 shares

Expires 2035-10-15

F4 · shares: As of July 1, 2026, these options were unvested and will vest 25% on 10/15/2026 and in 6.25% quarterly installments thereafter.

F4 · price: As of July 1, 2026, these options were unvested and will vest 25% on 10/15/2026 and in 6.25% quarterly installments thereafter.

F5 · derivative.exercise_date: As of July 1, 2026, these options were vested and exercisable.

SEC source: 0000950103-26-010300 · ownership.xml · nonDerivative · entry 2

Redfearn Brett Wilson · CIK 0002140438 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,768

F3 · shares: Represents options to acquire Common Shares received by the reporting person in exchange for options to acquire shares of Securitize Common Stock in connection with the Mergers.

SEC source: 0000950103-26-010300 · ownership.xml · nonDerivative · entry 1

Redfearn Brett Wilson · CIK 0002140438 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,850

F1 · shares: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer Changed its name to Securitize Corp from Securitize Holdings, Inc.

F2 · shares: The Mergers were consummated on July 1, 2026. The number reported also includes 3,972 restricted Common Shares that may become earned and delivered pursuant to the earnout provided for in the Business Combination Agreement (the "Earnout Shares"). The Earnout Shares will generally be earned one-third on the date that the 20-day volume-weighted average price per Common Share attains $15.00, $20.00 and $25.00 over a 30-trading day period during the period beginning 90-days after the closing of the Mergers and ending on July 1, 2031 (the "Earnout").

F1 · price: Represents common shares of Securitize Corp. ("Issuer", and such shares, "Common Shares") received in exchange for shares of common stock of Securitize, Inc. ("Securitize", and such shares, "Securitize Common Shares") in connection with the mergers (the "Mergers") contemplated by that certain business combination agreement, dated as of October 27, 2025, by and between Issuer, Securitize, Cantor Equity Partners II, Inc. and certain other parties thereto (the "Business Combination Agreement"). On July 1, 2026, Issuer Changed its name to Securitize Corp from Securitize Holdings, Inc.

F2 · price: The Mergers were consummated on July 1, 2026. The number reported also includes 3,972 restricted Common Shares that may become earned and delivered pursuant to the earnout provided for in the Business Combination Agreement (the "Earnout Shares"). The Earnout Shares will generally be earned one-third on the date that the 20-day volume-weighted average price per Common Share attains $15.00, $20.00 and $25.00 over a 30-trading day period during the period beginning 90-days after the closing of the Mergers and ending on July 1, 2031 (the "Earnout").