What changed in this filing

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Item 5. Market for Registrant’s Common Equity

2026-03-31 compared with 2025-03-31 · 23 added, 40 removed, 7 unchanged (90% of the section changed)

Market for Registrant’s Common

Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.

Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.

Market Information

On June 30, 2020, our common

stock began trading on the Nasdaq Capital Market under the symbol “ADTX.” Prior to that time, there was no public market for

our common stock.

On June 30, 2020, our

common stock began trading on the Nasdaq Capital Market under the symbol “ADTX.” Prior to that time, there was no public

market for our common stock.

As of March 31, 2026, there were approximately 174 record holders

of our common stock.

As of April 12, 2024, there were 5, 13, and 1 holder(s) of Series A-1 Convertible Preferred Stock, Series B-1 Convertible

Preferred Stock, and Series B-2 Convertible Preferred Stock, respectively.

The actual number of holders of our common stock is greater

than this number of record holders, and includes stockholders who are beneficial owners, but whose shares are held in street name by brokers

or held by other nominees.

This number of holders of record also does not include stockholders whose shares may be held in trust by other

As of March 31, 2026, there were 6, 2, 5, 1, and 2 holder(s) of Series A-1 Convertible Preferred Stock, Series A-2

Convertible Preferred Stock, Series B-1 Convertible Preferred Stock, Series B-2 Convertible Preferred Stock, and Series C-1 Convertible

Preferred Stock respectively.

The actual number of holders of our common stock is greater than this number of record holders, and includes

stockholders who are beneficial owners, but whose shares are held in street name by brokers or held by other nominees.

Dividend Policy

We have never paid or declared

any cash dividends on our common stock, and we do not anticipate paying any cash dividends on our common stock in the foreseeable future.

We have never paid or

declared any cash dividends on our common stock, and we do not anticipate paying any cash dividends on our common stock in the foreseeable

We intend to retain all available funds and any future earnings to fund the development and expansion of our business.

Any future determination

to pay dividends will be at the discretion of our board of directors and will depend upon a number of factors, including our results of

operations, financial condition, future prospects, contractual restrictions, restrictions imposed by applicable law and other factors

that our board of directors deems relevant.

Recent Sales of Unregistered Securities

On January 31, 2022 the Company