STOCK TITAN

Director at Guerrilla RF (GUER) receives 15,625 stock options award

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Guerrilla RF director Virginia R. Summerell reported a new equity award and her current shareholdings. She received a grant of stock options for 15,625 shares of Guerrilla RF common stock at an exercise price of $3.05 per share, expiring on May 15, 2036. Following these transactions, she directly holds 26,811 shares of common stock, giving a clearer picture of her ongoing equity stake in the company.

Positive

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Insider SUMMERELL VIRGINIA R
Role null
Type Security Shares Price Value
Grant/Award Stock Option 15,625 $0.00 --
holding Common Stock -- -- --
Holdings After Transaction: Stock Option — 15,625 shares (Direct, null); Common Stock — 26,811 shares (Direct, null)
Footnotes (1)
Stock options granted 15,625 options Grant of stock options on May 15, 2026
Exercise price $3.05 per share Exercise price of the 15,625 stock options
Option expiration date May 15, 2036 Expiration of granted stock options
Common shares held 26,811 shares Direct common stock ownership after transactions
Underlying shares 15,625 shares Common shares underlying the new stock option award
Stock Option financial
"The director received a grant of stock options for 15,625 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
"She directly holds 26,811 shares of Guerrilla RF 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 price financial
"The options carry an exercise price of $3.05 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.
expiration date financial
"These stock options expire on May 15, 2036."
The expiration date is the deadline after which a financial contract, such as an option or a futures agreement, is no longer valid or can be exercised. It matters to investors because it determines the timeframe during which they can take action or benefit from the contract, similar to how a coupon or a food item has a limited period of usefulness. Once the expiration date passes, the contract loses its value or ability to be used.
SEC Form 4
FORM 4UNITED 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*
SUMMERELL VIRGINIA R

(Last)(First)(Middle)
6 INDEPENDENCE COURT

(Street)
GREENSBORO NORTH CAROLINA 27408

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Guerrilla RF, Inc. [ GUER ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/15/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock26,811D
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option$3.0505/15/2026A15,62505/15/202605/15/2036Common Stock15,625$015,625D
Explanation of Responses:
Remarks:
/s/ Iain MacSween, Attorney-in-Fact05/19/2026
** Signature of Reporting PersonDate
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)

FAQ

What insider transaction did GUER director Virginia R. Summerell report?

Virginia R. Summerell reported receiving a grant of stock options for 15,625 shares of Guerrilla RF common stock. This award was recorded at an exercise price of $3.05 per share and reflects compensation rather than an open-market purchase.

How many Guerrilla RF (GUER) stock options were granted to the director?

The director was granted stock options covering 15,625 shares of Guerrilla RF common stock. These options give her the right to buy those shares at a fixed $3.05 exercise price before the stated expiration date in 2036.

What is the exercise price and expiration date of the GUER stock options?

The stock options have an exercise price of $3.05 per share and expire on May 15, 2036. This means the director can purchase Guerrilla RF shares at $3.05 any time before that expiration date, subject to the award’s terms.

How many Guerrilla RF (GUER) common shares does the director own after the filing?

After the reported transactions, the director directly owns 26,811 shares of Guerrilla RF common stock. This figure shows her current equity stake in the company separate from the additional 15,625 shares underlying the new option award.

Was the GUER Form 4 transaction an open-market buy or a compensation grant?

The Form 4 reports a compensation-related grant of stock options, not an open-market purchase. The transaction code indicates a grant or award acquisition, with 15,625 options given at a $3.05 exercise price and no cash purchase on the grant date.