STOCK TITAN

Swarmer (SWMR) insider Serhii Kupriienko exercises 3.99M options, holds 5.34M shares

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Swarmer, Inc director and 10% owner Serhii Kupriienko exercised stock options for 3,997,762 shares of common stock on August 9, 2026. The options carried an exercise price of $0.00001 per share. Following the exercise, Kupriienko directly holds 5,339,602 common shares and retains 1,646,138 option shares exercisable until September 14, 2033, subject to the original four-year vesting schedule.

Positive

  • None.

Negative

  • None.
Insider Kupriienko Serhii
Role Director, 10% Owner
Type Security Shares Price Value
Exercise Stock Option (right to buy) F1, F2 3,997,762 $0.00 $0.00
Exercise Common Stock F1 3,997,762 -- --
Holdings After Transaction: Stock Option (right to buy) — 1,646,138 shares (Direct); Common Stock — 5,339,602 shares (Direct)
Footnotes (2)
  1. F1. $0.00001.
  2. F2. The shares underlying this option vest over a four-year period with (i) one-fourth vesting on the one-year anniversary of the grant date and (ii) one-forty-eighth vesting monthly thereafter, subject to the Reporting Person's continued service through the applicable vesting date.
Options Exercised 3,997,762 shares Stock options converted into common stock on August 9, 2026
Exercise Price $0.00001 per share Exercise or conversion price for the stock option, per footnote
Common Shares After Transaction 5,339,602 shares Direct Swarmer common stock holdings following the option exercise
Remaining Option Shares 1,646,138 shares Stock option derivative position remaining after the reported exercise
Option Expiration Date September 14, 2033 Expiration date of the stock option derivative security
Vesting Structure 1/4 at 1 year; 1/48 monthly Four-year vesting schedule subject to continued service
Stock Option (right to buy) financial
"security_title is listed as Stock Option (right to buy)"
derivative security financial
"transaction_code_description notes exercise or conversion of derivative security"
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
vesting financial
"The shares underlying this option vest over a four-year period"
Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.
exercise price financial
"conversionOrExercisePrice footnote indicates an exercise price of $0.00001."
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.

FAQ

What did Swarmer (SWMR) director Serhii Kupriienko report in this Form 4?

Serhii Kupriienko reported exercising stock options for 3,997,762 Swarmer (SWMR) common shares on August 9, 2026. The exercise converted derivative options into directly held common stock while leaving additional option shares outstanding.

How many Swarmer (SWMR) shares did Kupriienko acquire and at what exercise price?

Kupriienko acquired 3,997,762 common shares of Swarmer (SWMR) through an option exercise at an exercise price of $0.00001 per share, as described in the footnotes to the transaction.

What are Serhii Kupriienko’s Swarmer (SWMR) holdings after the reported transactions?

After the transactions, Kupriienko directly holds 5,339,602 Swarmer (SWMR) common shares. He also retains 1,646,138 option shares as a derivative position following the exercise reported on August 9, 2026.

Were Kupriienko’s Swarmer (SWMR) transactions under a Rule 10b5-1 trading plan?

The filing’s Rule 10b5-1 checkbox is unchecked, and there is no footnote indicating a trading plan. The reported option exercise and resulting share acquisition are not described as being made under a 10b5-1 plan.

What is the vesting schedule of the Swarmer (SWMR) stock options exercised by Kupriienko?

The option shares vest over four years, with one-fourth vesting on the one-year anniversary of the grant date and one-forty-eighth vesting monthly thereafter, subject to Kupriienko’s continued service through each vesting date.

When do Kupriienko’s remaining Swarmer (SWMR) stock options expire?

The remaining option position following the exercise, totaling 1,646,138 shares, has an expiration date of September 14, 2033, as disclosed for the derivative security in the Form 4 data.

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

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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*
Kupriienko Serhii

(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)
XDirectorX10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/09/2026
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 Stock08/09/2026M3,997,762A(1)5,339,602D
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 (right to buy)(1)08/09/2026M3,997,762 (2)09/14/2033Common Stock3,997,762$01,646,138D
Explanation of Responses:
1. $0.00001.
2. The shares underlying this option vest over a four-year period with (i) one-fourth vesting on the one-year anniversary of the grant date and (ii) one-forty-eighth vesting monthly thereafter, subject to the Reporting Person's continued service through the applicable vesting date.
/s/ Kostantinos Skordalos, Attorney-in-Fact for Serhii Kupriienko08/12/2026
** 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)