Aditxt (ADTX) insiders sell 100,000 shares in open-market trades

Rhea-AI Filing Summary

Aditxt, Inc. reporting persons Sandie Gong and Devon Xin Xu sold 100,000 shares of Common Stock in open-market transactions on 06/09/2026 and ceased to be beneficial owners of more than 5%. The filing states the reporting persons now beneficially own 0 shares of Common Stock.

Insights

Corporate Governance Analyst

Two reporting persons disposed of a previously disclosed >5% stake entirely.

The filing documents that the reporting persons sold 100,000 shares in open-market transactions on 06/09/2026, reducing their beneficial ownership to 0 shares. This is a factual ownership update rather than a corporate action by the issuer.

Cash-flow treatment and buyer identities are not disclosed in the excerpt; subsequent filings or market data would show trading execution details and any share-price context.

Key Figures

Shares sold: 100,000 shares Beneficial ownership after sale: 0 shares Ownership threshold: 5% +1 more

4 metrics

Shares sold 100,000 shares sold in open-market transactions on 06/09/2026

Beneficial ownership after sale 0 shares as stated in Schedule 13G/A amendment

Ownership threshold 5% ceased to be beneficial owners of more than 5% following sale

CUSIP 007025869 Common Stock CUSIP listed on the filing cover line

Key Terms

Schedule 13G/A, beneficially own, open-market transactions

3 terms

Schedule 13G/A regulatory

"On June 9, 2026, the Reporting Persons sold all 100,000 shares of Common Stock ..."

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

beneficially own financial

"As of the date of this filing, the Reporting Persons beneficially own no shares of Common Stock."

Beneficially own means having the economic rights and risks of a security—such as the right to receive dividends, sell the shares, or profit from price changes—whether or not your name appears on the official share register. Think of it like renting a car: you use it and reap the benefits even if the title lists someone else. Investors care because beneficial ownership determines who truly controls value, must be disclosed under securities rules, and can signal potential influence or trading activity that affects a stock’s price.

open-market transactions market

"On June 9, 2026, the Reporting Persons sold all 100,000 shares of Common Stock previously reported in open-market transactions"

Open-market transactions are purchases or sales of a company’s securities that take place on public exchanges rather than through private agreements. They matter to investors because these trades change the number of shares available, can move the stock price, and often signal management’s view of the company’s value—like a store restocking or clearing shelves, altering supply and the price shoppers see.

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Available on EDGAR 06/11/2026 - 09:25 PM Accepted by SEC EDGAR 06/11/2026 - 09:24 PM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

Aditxt, Inc.

(Name of Issuer)

Common Stock ($.001 par Value)

(Title of Class of Securities)

007025869

(CUSIP Number)

06/09/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 007025869

1

Names of Reporting Persons

Xu Devon Xin

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.0 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

CUSIP Number(s): 007025869

1

Names of Reporting Persons

Gong Sandie

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.0 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Aditxt, Inc.
(b)	Address of issuer's principal executive offices: 737 N. FIFTH STREET, SUITE 200, 737 N. FIFTH STREET, SUITE 200, RICHMOND, VIRGINIA, 23219.
Item 2.
(a)	Name of person filing: Sandie Gong and Devon Xu
(b)	Address or principal business office or, if none, residence: 398 Sackett St, Unit 2, Brooklyn NY 11231
(c)	Citizenship: United States
(d)	Title of class of securities: Common Stock ($.001 par Value)
(e)	CUSIP No.: 007025869
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 0 shares of common stock
(b)	Percent of class: 0 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. On June 9, 2026, the Reporting Persons sold all 100,000 shares of Common Stock previously reported in open-market transactions and ceased to be the beneficial owners of more than five percent of the Common Stock. As of the date of this filing, the Reporting Persons beneficially own no shares of Common Stock.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Xu Devon Xin

Signature:	/s/ Devon Xin Xu
Name/Title:	Devon Xin Xu
Date:	06/11/2026

Gong Sandie

Signature:	/s/ Sandie Gong
Name/Title:	Sandie Gong
Date:	06/11/2026

FAQ

Did ADTX insiders sell shares and how many did they sell?

Yes. The reporting persons sold 100,000 shares in open-market transactions on 06/09/2026. The amendment states the sales were open-market transactions and that the reporting persons no longer beneficially own any shares.

What is the current beneficial ownership of Sandie Gong and Devon Xu in ADTX?

They beneficially own 0 shares of Common Stock as of this filing. The Schedule 13G/A amendment states the reporting persons ceased to be beneficial owners of more than 5% following the sale.

When were the insider sales for ADTX executed according to the filing?

The filing reports the sales occurred on 06/09/2026. The Schedule 13G/A amendment records that all 100,000 shares were sold in open-market transactions on that date.

Does the filing state whether ADTX or other parties received proceeds from the sales?

No. The amendment records open-market transactions but does not specify who received proceeds. The text only states the reporting persons sold the shares and now beneficially own 0 shares.