Philip Wagenheim - 15 Sep 2026 Form 4 Insider Report for Swarmer, Inc (SWMR)

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
17 Sep 2026, 17:51:59 UTC
Prior SEC filing
17 Aug 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Kostantinos Skordalos, Attorney-in-Fact for Philip Wagenheim

Key filing fact

Philip Wagenheim filed Form 4 for Swarmer, Inc (SWMR) on 17 Sep 2026.

Key facts

  • This page summarizes Philip Wagenheim's Form 4 filing for Swarmer, Inc (SWMR).
  • 3 reported transactions and 1 derivative row are listed below.
  • Accepted by SEC: 17 Sep 2026, 17:51.

Change

  • Previous filing in this sequence was filed on 17 Aug 2026.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001405684 Primary reporting owner

WAGENHEIM PHILIP

Relationship
Director
Address
C/O SWARMER, INC, 4515 SETON CENTER PKWY #330, AUSTIN
Signature
/s/ Kostantinos Skordalos, Attorney-in-Fact for Philip Wagenheim
Signature date
17 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SWMR transaction

Common Stock

Other

Transaction value
Shares
-1,124,981
Change %
-100%
Price
$0.000000*
Shares after
0
Date
15 Sep 2026
Ownership
Theseus Capital Partners, LLC
Footnotes
F1, F2
SWMR transaction

Common Stock

Exercise of in-the-money or at-the-money derivative security

Transaction value
Shares
+819,487
Change %
Price
$3.33*
Shares after
819,487
Date
16 Sep 2026
Ownership
Theseus Capital Partners, LLC
Footnotes
F3, F4, F5
SWMR holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
87,749
Date
15 Sep 2026
Ownership
Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SWMR transaction Derivative

Warrants

Exercise of in-the-money or at-the-money derivative security

Transaction value
Shares
-899,988
Change %
-100%
Price
Shares after
0
Date
16 Sep 2026
Ownership
Theseus Capital Partners, LLC
Underlying class
Common Stock
Underlying amount
899,988
Exercise price
Footnotes
F3, F4, F6, F7
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 7 footnotes

Footnote F1

Pro rata distribution by Theseus Capital Partners, LLC ("Theseus"). The Reporting Person is the managing member of Theseus and may be deemed to share voting and dispositive power over the shares held by Theseus.

Footnote F2

On September 15, 2026, Theseus made a distribution of 1,124,981 shares of common stock to the members of Theseus on a pro rata basis in accordance with the terms of its Operating Agreement. The disposition reflects the Reporting Person's reduction in beneficial ownership resulting from such distribution.

Footnote F3

On September 16, 2026, the Reporting Person, through Theseus, exercised in full all 899,988 Common Stock Purchase Warrants (the "Warrants") held by Theseus pursuant to the cashless exercise provision contained therein (the "Warrant Exercise"). Under the terms of the cashless exercise, no cash consideration was paid to the Issuer. Instead, a portion of the shares of Common Stock otherwise issuable upon exercise of the Warrants was withheld by the Issuer in satisfaction of the aggregate exercise price of $3.3334 per warrant share. Based on a price of $37.2672 per share (the price per share as determined pursuant to the cashless exercise provision of the Warrants), the cashless exercise of all 899,988 Warrants resulted in the issuance to Theseus (or its designee) of 819,487 shares of Common Stock (the "Warrant Shares"), after withholding 80,501 shares in payment of the aggregate exercise price. The Warrant Shares are subject to the beneficial ownership limitation of 4.99%

Footnote F4

(the "Beneficial Ownership Limitation") set forth in the Warrants, and any Warrant Shares in excess of the Beneficial Ownership Limitation are held in abeyance and will not be issued to the Reporting Person until they are able to be received in accordance with the terms of the Warrants (and thus the Reporting Person does not beneficially own shares held in abeyance). Of the Warrant Shares, 768,971 shares were initially issued to Theseus, and the remaining 50,516 shares were held in abeyance. Subsequent to the initial issuance and prior to the date hereof, the remaining 50,516 shares initially held in abeyance were issued to Theseus following an increase in the number of the Issuer's shares outstanding. The foregoing description of the Warrants and the cashless exercise is qualified in its entirety by the terms and conditions of the Warrants, a form of which was filed as Exhibit 4.3 to the Issuer's Registration Statement on Form S-1/A filed with the SEC on February 19, 2026.

Footnote F5

In connection with the Warrant Exercise, the Reporting Person entered into a lock-up agreement with the Issuer (the "Lock-Up Agreement") dated as of September 17, 2026, pursuant to which the Reporting Person agreed that all shares of Common Stock received upon exercise of the Warrants (including any shares held in abeyance) are subject to certain transfer restrictions for a six-month period as set forth in the Lock-Up Agreement. The foregoing description of the Lock-Up Agreement is qualified in its entirety by the terms and conditions of the Lock-Up Agreement.

Footnote F6

The Warrants were immediately exercisable upon the completion of the Issuer's initial public offering.

Footnote F7

The Warrants will expire upon the earlier of (i) 5:00 p.m. Eastern Time on the 5-year anniversary of the effectiveness of the Issuer's registration statement filed in connection with its initial public offering and (ii) 5:00 p.m. Eastern Time on March 22, 2027.

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