Genelux CEO granted 730,601 RSUs

GENELUX Corp reported that President and CEO Thomas Zindrick received a grant of 730,601 restricted stock units (RSUs) of common stock as equity compensation.

Rhea-AI Filing Summary

GENELUX Corp reported that President and CEO Thomas Zindrick received a grant of 730,601 restricted stock units (RSUs) of common stock as equity compensation. The award was made at no cash cost per share under the company’s 2022 Equity Incentive Plan.

Each RSU represents the right to receive one share of common stock upon vesting. The RSUs vest 25% on the first anniversary of the grant date, with the remaining units vesting in 12 equal quarterly installments thereafter. Following this grant, Zindrick directly holds 1,263,913 shares of common stock, which includes 1,261 shares acquired through the Employee Stock Purchase Plan on May 15, 2026.

Insider Trade Summary

Grant/Award: 730,601 shares

Grant/Award 1 txn

Insider Zindrick Thomas

Role President and CEO

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	730,601	$0.00	$0.00

Holdings After Transaction: Common Stock — 1,263,913 shares (Direct)

Footnotes (2)

1. F1. Represents restricted stock units ("RSUs") granted pursuant to the Issuer's 2022 Equity Incentive Plan. Each RSU represents the contingent right to receive one share of common stock upon vesting. The RSUs will vest 25% on the first anniversary of the date of grant, and the remaining shares shall vest in 12 equal quarterly (every 3 months) installments thereafter.
2. F2. Includes 1261 shares of common stock acquired under the Issuer's Employee Stock Purchase Plan on May 15, 2026.

Key Figures

RSU grant size: 730,601 RSUs Grant price per share: $0.0000 per share Post-grant direct holdings: 1,263,913 shares +3 more

6 metrics

RSU grant size 730,601 RSUs Restricted stock units granted to CEO on Form 4

Grant price per share $0.0000 per share Stated price for RSU award

Post-grant direct holdings 1,263,913 shares Total common shares held directly after transaction

ESPP shares included 1,261 shares Shares acquired via Employee Stock Purchase Plan on May 15, 2026

Initial vesting milestone 25% at first anniversary RSUs vest 25% one year after grant date

Subsequent vesting pattern 12 equal quarterly installments Remaining RSUs vest every three months after first anniversary

Key Terms

restricted stock units ("RSUs"), 2022 Equity Incentive Plan, Employee Stock Purchase Plan, contingent right to receive one share

4 terms

restricted stock units ("RSUs") financial

"Represents restricted stock units ("RSUs") granted pursuant to the Issuer's 2022 Equity Incentive Plan."

Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.

2022 Equity Incentive Plan financial

"RSUs granted pursuant to the Issuer's 2022 Equity Incentive Plan."

Employee Stock Purchase Plan financial

"Includes 1261 shares of common stock acquired under the Issuer's Employee Stock Purchase Plan on May 15, 2026."

An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.

contingent right to receive one share financial

"Each RSU represents the contingent right to receive one share of common stock upon vesting."

FAQ

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

What did GENELUX (GNLX) disclose about CEO Thomas Zindrick in this Form 4?

GENELUX disclosed that President and CEO Thomas Zindrick received 730,601 restricted stock units as an equity grant. These RSUs convert into common shares upon vesting, increasing his potential ownership stake subject to the award’s multi-year vesting schedule.

How many GENELUX (GNLX) RSUs were granted to the CEO and at what price?

The CEO was granted 730,601 restricted stock units at a stated price of $0.0000 per share. This reflects a compensation award under the 2022 Equity Incentive Plan, not an open-market stock purchase involving cash paid by the executive.

What is the vesting schedule for the 730,601 GENELUX (GNLX) RSUs?

The RSUs vest 25% on the first anniversary of the grant date, with the remaining units vesting in 12 equal quarterly installments. This structure effectively spreads vesting over several years, encouraging longer-term alignment between the CEO and shareholders.

How many GENELUX (GNLX) shares does CEO Thomas Zindrick hold after this grant?

After the RSU grant, Thomas Zindrick directly holds 1,263,913 shares of GENELUX common stock. This total includes 1,261 shares acquired through the company’s Employee Stock Purchase Plan on May 15, 2026, as noted in the filing footnotes.

What role do GENELUX (GNLX) equity plans play in this Form 4 transaction?

The reported RSU grant was made under GENELUX’s 2022 Equity Incentive Plan, which governs equity-based compensation awards. Additionally, the filing notes 1,261 shares acquired through the Employee Stock Purchase Plan, highlighting multiple equity programs used for executive and employee ownership.

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

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Accepted by SEC EDGAR 06/18/2026 - 07:05 PM EDT 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^*

Zindrick Thomas

(Last) (First) (Middle)

C/O GENELUX CORPORATION

2625 TOWNSGATE ROAD, SUITE 230

(Street)

WESTLAKE VILLAGE CALIFORNIA 91361

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
GENELUX Corp [ GNLX ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/16/2026

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 Stock	06/16/2026		A(1)		730,601	A	$0	1,263,913(2)	D

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. Represents restricted stock units ("RSUs") granted pursuant to the Issuer's 2022 Equity Incentive Plan. Each RSU represents the contingent right to receive one share of common stock upon vesting. The RSUs will vest 25% on the first anniversary of the date of grant, and the remaining shares shall vest in 12 equal quarterly (every 3 months) installments thereafter.

2. Includes 1261 shares of common stock acquired under the Issuer's Employee Stock Purchase Plan on May 15, 2026.

	/s/ Thomas Zindrick	06/18/2026
	** 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)