Mobia Medical COO exercises options for 15,000 shares

Mobia Medical’s chief operating officer exercised 15,000 stock options at $3.38, raising his direct common share holdings to 30,000 while leaving 167,243 options outstanding.

Accepted by SEC EDGAR 09/04/2026 - 04:28 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Mobia Medical, Inc. (MOBI) reported that Chief Operating Officer Prashant B. Rawat exercised stock options for 15,000 shares of common stock on September 2, 2026 at an exercise price of $3.38 per share. The exercised options were fully vested and exercisable and were converted into an equal number of common shares.

Following the transactions, Rawat holds 30,000 shares of Mobia Medical common stock directly and retains 167,243 stock options directly. No Rule 10b5-1 trading plan is reported for these transactions.

Insider Trade Summary

15,000 shares exercised/converted

Exercise 2 txns

Insider Rawat Prashant B.

Role Chief Operating Officer

Type	Security	Shares	Price	Value
Exercise	Stock Option F1	15,000	$0.00	$0.00
Exercise	Common Stock	15,000	$3.38	$51K

Holdings After Transaction: Stock Option — 167,243 contracts (Direct); Common Stock — 30,000 shares (Direct)

Holdings Before and After: Stock Option, 182,243 to 167,243 contracts (Direct); Common Stock, 15,000 to 30,000 shares (Direct)

Footnotes (1)

1. F1. The stock option is fully vested and exercisable.

Key Figures

Options exercised: 15,000 shares Exercise price: $3.38 per share Common stock held after transaction: 30,000 shares +2 more

5 metrics

Options exercised 15,000 shares Stock options for common stock exercised on September 2, 2026

Exercise price $3.38 per share Exercise price for 15,000 stock options converted into common stock

Common stock held after transaction 30,000 shares Direct common stock ownership of the COO after the Form 4 transactions

Stock options remaining 167,243 options Directly held stock options after the exercise on September 2, 2026

Option expiration date December 14, 2032 Expiration date of the stock option from which 15,000 shares were exercised

Key Terms

Stock Option, Common Stock, Exercise or conversion of derivative security, Rule 10b5-1 plan

4 terms

Stock Option financial

"The reporting person exercised a Stock Option covering 15,000 underlying 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.

Common Stock financial

"The exercised options converted into 15,000 shares of Common Stock."

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Exercise or conversion of derivative security financial

"The Form 4 lists the transaction as an Exercise or conversion of derivative security."

Rule 10b5-1 plan regulatory

"No Rule 10b5-1 plan is reported as governing these transactions."

A Rule 10b5-1 plan is a prearranged, written schedule that lets corporate insiders buy or sell company stock at set times or amounts, even if they later learn material nonpublic information. Think of it like setting an automatic thermostat for trades: it creates a clear record that trades were planned in advance, reducing the risk of insider-trading accusations and helping investors trust that insider transactions are routine rather than based on secret information.

FAQ

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

What insider transaction did MOBI’s Chief Operating Officer report on this Form 4?

The Chief Operating Officer, Prashant B. Rawat, reported exercising 15,000 stock options on September 2, 2026, receiving 15,000 shares of common stock at an exercise price of $3.38 per share through an option exercise transaction.

How many Mobia Medical (MOBI) shares does the COO own after this Form 4 transaction?

After the reported transactions, Chief Operating Officer Prashant B. Rawat directly owns 30,000 shares of Mobia Medical common stock, as disclosed in the post-transaction holdings on the Form 4.

What is the exercise price of the stock options exercised by the MOBI COO?

The stock options exercised by Chief Operating Officer Prashant B. Rawat had an exercise price of $3.38 per share, applied to 15,000 underlying shares of Mobia Medical common stock.

How many Mobia Medical (MOBI) stock options does the COO still hold after the exercise?

Following the exercise of 15,000 stock options, Chief Operating Officer Prashant B. Rawat continues to hold 167,243 stock options directly, according to the post-transaction derivative holdings reported.

Were the MOBI stock options exercised by the COO already vested?

Yes. A footnote states that the stock option is fully vested and exercisable, meaning the 15,000 options exercised on September 2, 2026 were already fully vested at the time of exercise.

Were the MOBI COO’s transactions made under a Rule 10b5-1 trading plan?

No. The filing indicates no Rule 10b5-1 plan is affirmed for these transactions; the document-level Rule 10b5-1 checkbox is not marked as being pursuant to such a trading plan.

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

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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^*

Rawat Prashant B.

(Last) (First) (Middle)

2802 FLINTROCK TRACE, SUITE 226

(Street)

AUSTIN TEXAS 78738

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Mobia Medical, Inc. [ MOBI ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/02/2026

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	09/02/2026		M		15,000	A	$3.38	30,000	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
Stock Option	$3.38	09/02/2026		M			15,000	(1)	12/14/2032	Common Stock	15,000	$0	167,243	D

Explanation of Responses:

1. The stock option is fully vested and exercisable.

	/s/ Chase Leavitt, Attorney-in-Fact	09/04/2026
	** 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)