Clene director granted 4,872 stock options

Clene Inc. reported that director Alison Mosca received a grant of 4,872 stock options on August 13, 2026 under the Clene Inc. Amended 2020 Stock Plan.

Rhea-AI Filing Summary

Clene Inc. reported that director Alison Mosca received a grant of 4,872 stock options on August 13, 2026 under the Clene Inc. Amended 2020 Stock Plan. The options have an exercise price of $4.19 per share, vest immediately upon grant, and expire on August 12, 2036, leaving her with 4,872 derivative securities outstanding from this grant.

Insider Trade Summary

Grant/Award: 4,872 shares

Grant/Award 1 txn

Insider Mosca Alison

Role Director

Type	Security	Shares	Price	Value
Grant/Award	stock option F1	4,872	$0.00	$0.00

Holdings After Transaction: stock option — 4,872 contracts (Direct)

Footnotes (1)

1. F1. This option was granted on August 13, 2026 as an option for 4,872 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $4.19 per share. The options vest immediately upon grant.

Key Figures

Stock options granted: 4,872 options Exercise price: $4.19 per share Expiration date: August 12, 2036 +1 more

4 metrics

Stock options granted 4,872 options Grant to director Alison Mosca on August 13, 2026

Exercise price $4.19 per share Exercise price of stock options granted under Amended 2020 Stock Plan

Expiration date August 12, 2036 Option expiration for Mosca’s 4,872-option grant

Derivative securities following transaction 4,872 Total options held from this grant after transaction

Key Terms

stock option, exercise price, Amended 2020 Stock Plan, vest immediately upon grant

4 terms

stock option financial

"This option was granted on August 13, 2026 as an option for 4,872 shares"

A stock option is a contract that gives you the right to buy or sell a company's stock at a specific price within a certain time frame. People use them to potentially make money if the stock's price moves favorably or to protect against losses. It's like holding a coupon that can be used to buy or sell stock at a set price later on.

exercise price financial

"at an exercise price of $4.19 per share"

The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.

Amended 2020 Stock Plan financial

"under the Clene Inc. Amended 2020 Stock Plan at an exercise price"

vest immediately upon grant financial

"The options vest immediately upon grant."

FAQ

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

What insider transaction did Clene Inc. (CLNN) disclose for Alison Mosca?

Clene Inc. disclosed that director Alison Mosca received a grant of 4,872 stock options on August 13, 2026. These options were issued under the Clene Inc. Amended 2020 Stock Plan as part of her equity-based compensation.

What is the exercise price of Alison Mosca’s new Clene (CLNN) stock options?

The granted options have an exercise price of $4.19 per share. This means Mosca can acquire Clene common stock at $4.19 per share upon exercise, regardless of the market price at that time.

When do Alison Mosca’s Clene (CLNN) stock options vest and expire?

The options vest immediately upon grant, giving Mosca full exercisability on August 13, 2026. They have an expiration date of August 12, 2036, after which any unexercised options will lapse.

How many Clene (CLNN) derivative securities does Alison Mosca hold after this transaction?

Following this grant, Mosca holds 4,872 derivative securities related to this option award. Each option is exercisable for one share of Clene common stock, subject to the stated exercise price and expiration date.

Was Alison Mosca’s Clene (CLNN) option grant made under a specific equity plan?

Yes. The grant of 4,872 stock options to Alison Mosca was made under the Clene Inc. Amended 2020 Stock Plan, which governs the terms of the company’s equity compensation awards.

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

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Available on EDGAR 08/14/2026 - 03:32 PM Accepted by SEC EDGAR 08/14/2026 - 03:31 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^*

Mosca Alison

(Last) (First) (Middle)

6550 SOUTH MILLROCK DRIVE

SUITE G50

(Street)

SALT LAKE CITY UTAH 84121

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Clene Inc. [ CLNN ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/13/2026

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

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
stock option	$4.19	08/13/2026		A		4,872		(1)	08/12/2036	common stock	4,872	$0	4,872	D

Explanation of Responses:

1. This option was granted on August 13, 2026 as an option for 4,872 shares of Common Stock under the Clene Inc. Amended 2020 Stock Plan at an exercise price of $4.19 per share. The options vest immediately upon grant.

	/s/ Jerome T. Miraglia POA	08/14/2026
	** 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)