Swarmer director gets 2,511 stock options at $42.99

Swarmer, Inc director Justin Matthew Zeefe reported receiving a stock option grant for 2,511 shares of common stock on 2026-08-13.

Rhea-AI Filing Summary

Swarmer, Inc director Justin Matthew Zeefe reported receiving a stock option grant for 2,511 shares of common stock on 2026-08-13. The option has a conversion or exercise price of $42.99 per share and expires on 2036-08-13. The filing notes that all 2,511 underlying shares vested immediately on the grant date, and Zeefe now directly holds options for 2,511 shares following this award.

Insider Trade Summary

Grant/Award: 2,511 shares

Grant/Award 1 txn

Insider Zeefe Justin Matthew

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Stock Option (right to buy) F1	2,511	$0.00	$0.00

Holdings After Transaction: Stock Option (right to buy) — 2,511 contracts (Direct)

Footnotes (1)

1. F1. The shares underlying this option vested immediately on the grant date.

Key Figures

Options Granted: 2,511 shares Exercise Price: $42.99 per share Underlying Shares: 2,511 shares +2 more

5 metrics

Options Granted 2,511 shares Stock option grant reported on 2026-08-13

Exercise Price $42.99 per share Conversion or exercise price of the stock option

Underlying Shares 2,511 shares Common stock underlying the reported stock option

Expiration Date 2036-08-13 Expiration of the reported stock option grant

Options Held After Transaction 2,511 derivative securities Total stock options directly owned following the award

Key Terms

Stock Option (right to buy), conversion or exercise price, vested immediately

3 terms

Stock Option (right to buy) financial

"security_title is listed as Stock Option (right to buy)"

conversion or exercise price financial

"Field shows a conversion_or_exercise_price of 42.9900"

vested immediately financial

"Footnote states the shares underlying this option vested immediately"

FAQ

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

What did SWMR director Justin Matthew Zeefe report in this Form 4?

He reported a grant of stock options for 2,511 shares of Swarmer, Inc common stock. These options were awarded on 2026-08-13 and represent a new derivative position reported as directly owned following the transaction.

What is the exercise price of the stock options granted to Justin Matthew Zeefe of SWMR?

The options have a conversion or exercise price of $42.99 per share. This means Zeefe may acquire Swarmer, Inc common shares at $42.99 each upon exercise, subject to the terms and expiration of the option award.

How many Swarmer, Inc shares underlie the options granted to Justin Matthew Zeefe?

The option grant covers 2,511 underlying shares of Swarmer, Inc common stock. The filing shows the same 2,511 shares as the number of derivative securities acquired and the resulting options held after the transaction.

When do Justin Matthew Zeefe’s SWMR stock options expire?

The options expire on 2036-08-13. After that expiration date, Zeefe would no longer be able to exercise these particular options to purchase Swarmer, Inc common shares at the stated exercise price of $42.99 per share.

When did the shares underlying Justin Matthew Zeefe’s SWMR option grant vest?

The filing states that the shares underlying this option vested immediately on the grant date. This means vesting occurred in full on 2026-08-13, rather than over a future vesting schedule or in multiple tranches.

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

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Accepted by SEC EDGAR 08/17/2026 - 04:54 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^*

Zeefe Justin Matthew

(Last) (First) (Middle)

C/O SWARMER, INC

4515 SETON CENTER PKWY #330

(Street)

AUSTIN TEXAS 78759

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Swarmer, Inc [ SWMR ]

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 (right to buy)	$42.99	08/13/2026		A		2,511		(1)	08/13/2036	Common Stock	2,511	$0	2,511	D

Explanation of Responses:

1. The shares underlying this option vested immediately on the grant date.

	/s/ Kostantinos Skordalos, Attorney-in-Fact for Justin Zeefe	08/17/2026
	** 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)