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Form 3 Swarmer, Inc For: Sep 22 Filed by: Nestor Mykhailo

September 25, 2026 4:05 PM
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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1. Name and Address of Reporting Person *
Nestor Mykhailo

(Last) (First) (Middle)
C/O SWARMER, INC
4515 SETON CENTER PKWY #330

(Street)
AUSTIN TX 78759

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
09/22/2026
3. Issuer Name and Ticker or Trading Symbol
Swarmer, Inc [ SWMR ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
See Remarks
5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock (1) (6) 70,000
D
Common Stock (2) (6) 25,000
D
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (right to buy) (3) (6) 12/29/2035 Common Stock 141,098 3.33 D
Stock Option (right to buy) (4) (6) 09/16/2036 Common Stock 45,000 25.11 D
Stock Option (right to buy) (5) (6) 09/16/2036 Common Stock 25,000 25.11 D
Explanation of Responses:
1. Consists of restricted stock units ("RSUs"). Each RSU represents the right to receive one share of common stock upon vesting. The RSUs vest in monthly installments of 1/48th of the total shares on each monthly anniversary of August 1, 2026 over a four year period, subject to the Reporting Person's continued service through the applicable vesting date. Additionally, vesting of the RSUs may be accelerated upon the achievement of certain performance milestones, subject to the Reporting Person's continued service through each milestone. The milestone acceleration operates solely to accelerate time-based vesting and does not create a separate performance-vesting tranche.
2. Consists of RSUs. Each RSU represents the right to receive one share of common stock upon vesting. The RSUs vest in monthly installments of 1/36th of the total shares on each monthly anniversary of August 1, 2027 over a three-year period, subject to the Reporting Person's continued service through the applicable vesting date.
3. The shares underlying this option vest over a four-year period with 1/48th vesting on each monthly anniversary of December 29, 2025, subject to the Reporting Person's continued service through the applicable vesting date.
4. The shares underlying this option vest over a four-year period with 1/48th vesting on each monthly anniversary of August 1, 2026, subject to the Reporting Person's continued service through the applicable vesting date. Additionally, vesting of the shares underlying the options may be accelerated upon the achievement of certain performance milestones, subject to the Reporting Person's continued service through each milestone. The milestone acceleration operates solely to accelerate time-based vesting and does not create a separate performance-vesting tranche.
5. The shares underlying this option vest over a three-year period with 1/36th vesting on each monthly anniversary of August 1, 2027, subject to the Reporting Person's continued service through the applicable vesting date.
6. All grants reported herein are subject to acceleration of vesting upon certain terminations of service or a change of control, as described in the respective grant agreements.
Remarks:
Chief Product & Technology Officer.
Exhibit 24.1 - Power of Attorney
/s/ Kostantinos Skordalos, Attorney-in-Fact for Mykhailo Nestor 09/25/2026
** 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.

ATTACHMENTS / EXHIBITS

EXHIBIT 24.1

Categories

SEC Filings