TapewireFind a company

person · Reporting owner

Kupriienko Serhii

Disclosed activity across 1 company

Tapewire entity
23959
SEC CIK
0002114246

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Swarmer, IncSWMR · Entity 5442Director · 10% ownerOctober 01, 2026October 02, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Swarmer, Inc

Report date October 01, 2026 · Filed October 02, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $16.38 · Expires 2036-10-01Direct6,428 Reported balance After 2026-10-01 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-10-01 · Grant · Acquired 6,428 · Balance 6,428

F1: The shares underlying this option shall vest in full on the earlier of (i) the one-year anniversary of the grant date and (ii) the Issuer's 2027 Annual Meeting.

Filing footnotes · ownership attribution and instrument terms

F1: The shares underlying this option shall vest in full on the earlier of (i) the one-year anniversary of the grant date and (ii) the Issuer's 2027 Annual Meeting.

Transaction history

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
October 01, 2026 Filed Oct 2, 2026 21:46 UTC Swarmer, Inc SWMR · Entity 5442 GrantStock Option (right to buy) · Derivative 6,428 $0.00 Strike: $16.38 $0.00
Disclosure

SEC source: 0001104659-26-113388 · tm2626938-3_4seq1.xml · derivative · entry 1

Kupriienko Serhii · CIK 0002114246 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,428

Underlying: Common Stock · 6,428 shares

Expires 2036-10-01

F1 · derivative.exercise_date: The shares underlying this option shall vest in full on the earlier of (i) the one-year anniversary of the grant date and (ii) the Issuer's 2027 Annual Meeting.

Read SEC document
September 21, 2026 Filed Sep 23, 2026 20:33 UTC Swarmer, Inc SWMR · Entity 5442 Exercise / conversionStock Option (right to buy) · Derivative 235,163 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-110003 · tm2626000-1_4seq1.xml · derivative · entry 3

Kupriienko Serhii · CIK 0002114246 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,410,975

Underlying: Common Stock · 235,163 shares

Expires 2033-09-14

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: $0.00001.

F3 · derivative.exercise_date: 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.

Read SEC document
September 21, 2026 Filed Sep 23, 2026 20:33 UTC Swarmer, Inc SWMR · Entity 5442 Exercise / conversionCommon Stock 235,163 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-26-110003 · tm2626000-1_4seq1.xml · nonDerivative · entry 2

Kupriienko Serhii · CIK 0002114246 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,372,700

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · price: $0.00001.

Read SEC document
August 19, 2026 Filed Sep 23, 2026 20:33 UTC Swarmer, Inc SWMR · Entity 5442 Disposition to issuerCommon Stock 1,202,065 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-110003 · tm2626000-1_4seq1.xml · nonDerivative · entry 1

Kupriienko Serhii · CIK 0002114246 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,137,537

F1 · kind: The restricted stock units held by the Reporting Person that were unvested upon the termination of his employment with a subsidiary of the Issuer on August 19, 2026 were forfeited. This transaction is being reported late due to an inadvertent administrative error and not any error of the Reporting Person.

Read SEC document
August 09, 2026 Filed Aug 12, 2026 22:47 UTC Swarmer, Inc SWMR · Entity 5442 Exercise / conversionStock Option (right to buy) · Derivative 3,997,762 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-095117 · tm2623057-1_4seq1.xml · derivative · entry 2

Kupriienko Serhii · CIK 0002114246 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,646,138

Underlying: Common Stock · 3,997,762 shares

Expires 2033-09-14

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: $0.00001.

F2 · derivative.exercise_date: 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.

Read SEC document
August 09, 2026 Filed Aug 12, 2026 22:47 UTC Swarmer, Inc SWMR · Entity 5442 Exercise / conversionCommon Stock 3,997,762 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-26-095117 · tm2623057-1_4seq1.xml · nonDerivative · entry 1

Kupriienko Serhii · CIK 0002114246 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,339,602

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: $0.00001.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:38 UTC Swarmer, Inc SWMR · Entity 5442 GrantStock Option (right to buy) · Derivative 400,000 $0.00 Strike: $5.00 $0.00
Disclosure

SEC source: 0001104659-26-031470 · tm268262-13_4seq1.xml · derivative · entry 2

Kupriienko Serhii · CIK 0002114246 · Director · See Remarks · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 400,000

Underlying: Common Stock · 400,000 shares

Expires 2036-03-18

F2 · derivative.exercise_date: The Reporting Person received this option award on March 18, 2026 pursuant to the terms and conditions of the Employment Agreement, which was previously approved by the Issuer's board of directors. The shares underlying this option vest over a four year period with one-forty-eighth vesting on each monthly anniversary of the grant date, subject to the Reporting Person's continued service through the applicable vesting date.

Read SEC document
March 18, 2026 Filed Mar 18, 2026 23:38 UTC Swarmer, Inc SWMR · Entity 5442 GrantCommon Stock 1,341,840 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-031470 · tm268262-13_4seq1.xml · nonDerivative · entry 1

Kupriienko Serhii · CIK 0002114246 · Director · See Remarks · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,341,840

F1 · shares: The Reporting Person received an award of 1,341,840 restricted stock units ("RSUs") on March 18, 2026 pursuant to the terms and conditions of his Employment Agreement, dated September 22, 2025, as amended by the Amendment to the Employment Agreement, dated February 18, 2026 (the "Employment Agreement"), which was previously approved by the Issuer's board of directors. The RSUs shall vest over a four year period with one-forty-eighth vesting on each monthly anniversary of the grant date, subject to the Reporting Person's continued service through the applicable vesting date.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.