Securitize CEO granted 318K RSUs in stock award

The CEO of Securitize Corp. received a 318,302-unit RSU award with staged vesting, increasing his reported direct common share holdings.

Rhea-AI Filing Summary

Securitize Corp. (symbol: SECZ) is the issuer of record for a Form 4 filing submitted to the SEC. Domingo Soriano Carlos Francisco reported acquisition or exercise transactions in this Form 4 filing.

Securitize Corp. (SECZ) reported that Executive Chairman and CEO Domingo Soriano Carlos Francisco received a grant of 318,302 Restricted Stock Units (RSUs) on September 10, 2026, each representing a contingent right to one common share. Twenty-five percent of these RSUs vest on July 23, 2027, with the remaining 75% vesting in twelve equal quarterly installments thereafter. Following this award, he holds 5,395,600 common shares directly, in addition to indirect holdings through several Dynasty LLC entities, for which he disclaims beneficial ownership except to the extent of his pecuniary interest. No Rule 10b5-1 trading plan is reported.

Insider Trade Summary

Grant/Award: 318,302 shares

Grant/Award 6 txns

Insider Domingo Soriano Carlos Francisco

Role Executive Chairman and CEO

Type	Security	Shares	Price	Value
Grant/Award	Common Shares F1	318,302	$0.00	$0.00
holding	Common Shares F2	--	--	--
holding	Common Shares F2	--	--	--
holding	Common Shares F2	--	--	--
holding	Common Shares F2	--	--	--
holding	Common Shares F2	--	--	--

Holdings After Transaction: Common Shares — 5,395,600 shares (Direct); Common Shares — 92,851 shares (Indirect, MD Dynasty LLC); Common Shares — 92,851 shares (Indirect, AD Dynasty LLC); Common Shares — 92,851 shares (Indirect, OD Dynasty LLC); Common Shares — 928,519 shares (Indirect, CD Dynasty LLC); Common Shares — 92,851 shares (Indirect, Domingo Dynasty LLC)

Footnotes (2)

1. F1. 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.
2. F2. The reporting person disclaims beneficial ownership of these shares except as to the extent of his pecuniary interest.

Key Figures

RSUs granted: 318,302 units Direct common shares after award: 5,395,600 shares Initial vesting portion: 25% +3 more

6 metrics

RSUs granted 318,302 units Restricted Stock Units awarded on September 10, 2026

Direct common shares after award 5,395,600 shares Direct holdings following the September 10, 2026 transaction

Initial vesting portion 25% RSUs vest on July 23, 2027

Remaining vesting portion 75% RSUs vest in 12 equal quarterly installments after July 23, 2027

Indirect holdings via MD Dynasty LLC 92,851 shares Common shares reported as held indirectly

Indirect holdings via CD Dynasty LLC 928,519 shares Common shares reported as held indirectly

Key Terms

Restricted Stock Unit ("RSU"), pecuniary interest, vested

3 terms

Restricted Stock Unit ("RSU") financial

"Each Restricted Stock Unit ("RSU") represents a contingent right"

pecuniary interest financial

"disclaims beneficial ownership of these shares except as to the extent of his pecuniary interest"

vested financial

"25% of the RSUs shall become vested on July 23, 2027"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What equity award did the CEO receive in Securitize Corp. (SECZ)?

On September 10, 2026, the CEO received a grant of 318,302 Restricted Stock Units (RSUs), each representing a contingent right to receive one share of Securitize Corp. common stock.

How do the new RSUs for SECZ’s CEO vest over time?

25% of the RSUs vest on July 23, 2027, and the remaining 75% vest in 12 equal installments every three months after that first vesting date.

How many Securitize Corp. (SECZ) shares does the CEO own directly after this filing?

After the reported award, the CEO holds 5,395,600 common shares directly. This figure is reported as the total direct ownership following the September 10, 2026 transaction.

What indirect holdings in SECZ does the CEO report through Dynasty LLCs?

The CEO reports indirect holdings including 92,851 common shares through MD Dynasty LLC and 928,519 common shares through CD Dynasty LLC, among others, while disclaiming beneficial ownership except to the extent of his pecuniary interest.

Are the SECZ CEO’s transactions under a Rule 10b5-1 trading plan?

No. The filing indicates that the Rule 10b5-1 checkbox is not affirmed, so no Rule 10b5-1 trading plan is reported for these transactions.

Does the SECZ CEO fully claim beneficial ownership of the Dynasty LLC shares?

No. He disclaims beneficial ownership of the shares held through the Dynasty LLC entities, except to the extent of his pecuniary interest in those entities.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/14/2026 - 02:45 PM Accepted by SEC EDGAR 09/14/2026 - 02:44 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Domingo Soriano Carlos Francisco

(Last) (First) (Middle)

78 SW 7TH ST STE 500

(Street)

MIAMI FLORIDA 33130

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Securitize Corp. [ SECZ ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Executive Chairman and CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/10/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Shares	09/10/2026		A		318,302(1)	A	$0	5,395,600	D
Common Shares								92,851	I	MD Dynasty LLC(2)
Common Shares								92,851	I	AD Dynasty LLC(2)
Common Shares								92,851	I	OD Dynasty LLC(2)
Common Shares								928,519	I	CD Dynasty LLC(2)
Common Shares								92,851	I	Domingo Dynasty LLC(2)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

2. The reporting person disclaims beneficial ownership of these shares except as to the extent of his pecuniary interest.

Remarks:

	/s/ Jerome Roche, attorney-in-fact for Carlos Domingo	09/12/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)