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Sharpe Jeffrey Nathan

Disclosed activity across 1 company

Tapewire entity
44311
SEC CIK
0002127816

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Conexeu Sciences Inc.CNXU · Entity 6454DirectorSeptember 14, 2026September 15, 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.

Conexeu Sciences Inc.

Report date September 14, 2026 · Filed September 15, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect1,500,000 Reported balance After 2026-09-14 transaction · row 1
1 source row

Row 1 · 2026-09-14 · Exercise / conversion · Acquired 500,000 · Balance 1,500,000

F1: The transaction is also exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

Performance WarrantsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00 · Expires 2030-06-05Direct500,000 Reported balance After 2026-09-14 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2026-09-14 · Exercise / conversion · Disposed 500,000 · Balance 500,000

F1: The transaction is also exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F2: The Performance Warrants were granted on June 5, 2025 and have an exercise price of $0.001 and a term of 5 years. The Performance Warrants were granted for services rendered to the issuer and no price was paid for the Performance Warrants. The Performance Warrants will vest and be exercisable upon the following milestone events: (i) 500,000 Performance Warrants upon the Issuer's listed shares of common stock trading for at least 20 consecutive trading days at a market capitalization of $80,000,000 or greater in the currency of the recognized stock exchange in North America on which the shares of common stock are listed, which have vested; and (ii) 500,000 Performance Warrants upon the Issuer submitting a 510(k) application to the United States Food and Drug Administration.

Filing footnotes · ownership attribution and instrument terms

F1: The transaction is also exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F2: The Performance Warrants were granted on June 5, 2025 and have an exercise price of $0.001 and a term of 5 years. The Performance Warrants were granted for services rendered to the issuer and no price was paid for the Performance Warrants. The Performance Warrants will vest and be exercisable upon the following milestone events: (i) 500,000 Performance Warrants upon the Issuer's listed shares of common stock trading for at least 20 consecutive trading days at a market capitalization of $80,000,000 or greater in the currency of the recognized stock exchange in North America on which the shares of common stock are listed, which have vested; and (ii) 500,000 Performance Warrants upon the Issuer submitting a 510(k) application to the United States Food and Drug Administration.

Transaction history

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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
September 14, 2026 Filed Sep 15, 2026 20:30 UTC Conexeu Sciences Inc. CNXU · Entity 6454 Exercise / conversionPerformance Warrants · Derivative 500,000 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001062993-26-004966 · form4.xml · derivative · entry 2

Sharpe Jeffrey Nathan · CIK 0002127816 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 500,000

Underlying: Common Stock · 500,000 shares

Expires 2030-06-05

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 · kind: The transaction is also exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F2 · price: The Performance Warrants were granted on June 5, 2025 and have an exercise price of $0.001 and a term of 5 years. The Performance Warrants were granted for services rendered to the issuer and no price was paid for the Performance Warrants. The Performance Warrants will vest and be exercisable upon the following milestone events: (i) 500,000 Performance Warrants upon the Issuer's listed shares of common stock trading for at least 20 consecutive trading days at a market capitalization of $80,000,000 or greater in the currency of the recognized stock exchange in North America on which the shares of common stock are listed, which have vested; and (ii) 500,000 Performance Warrants upon the Issuer submitting a 510(k) application to the United States Food and Drug Administration.

F2 · derivative.exercise_date: The Performance Warrants were granted on June 5, 2025 and have an exercise price of $0.001 and a term of 5 years. The Performance Warrants were granted for services rendered to the issuer and no price was paid for the Performance Warrants. The Performance Warrants will vest and be exercisable upon the following milestone events: (i) 500,000 Performance Warrants upon the Issuer's listed shares of common stock trading for at least 20 consecutive trading days at a market capitalization of $80,000,000 or greater in the currency of the recognized stock exchange in North America on which the shares of common stock are listed, which have vested; and (ii) 500,000 Performance Warrants upon the Issuer submitting a 510(k) application to the United States Food and Drug Administration.

F2 · derivative.expiration_date: The Performance Warrants were granted on June 5, 2025 and have an exercise price of $0.001 and a term of 5 years. The Performance Warrants were granted for services rendered to the issuer and no price was paid for the Performance Warrants. The Performance Warrants will vest and be exercisable upon the following milestone events: (i) 500,000 Performance Warrants upon the Issuer's listed shares of common stock trading for at least 20 consecutive trading days at a market capitalization of $80,000,000 or greater in the currency of the recognized stock exchange in North America on which the shares of common stock are listed, which have vested; and (ii) 500,000 Performance Warrants upon the Issuer submitting a 510(k) application to the United States Food and Drug Administration.

Read SEC document
September 14, 2026 Filed Sep 15, 2026 20:30 UTC Conexeu Sciences Inc. CNXU · Entity 6454 Exercise / conversionCommon Stock 500,000 $0.00 $500.00
Disclosure

SEC source: 0001062993-26-004966 · form4.xml · nonDerivative · entry 1

Sharpe Jeffrey Nathan · CIK 0002127816 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,500,000

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 · kind: The transaction is also exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

Read SEC document
May 22, 2026 Filed May 26, 2026 10:16 UTC Conexeu Sciences Inc. CNXU · Entity 6454 Exercise / conversionPerformance Warrants · Derivative 500,000 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001062993-26-002870 · form4.xml · derivative · entry 2

Sharpe Jeffrey Nathan · CIK 0002127816 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,000,000

Underlying: Common Stock · 500,000 shares

Expires 2030-06-05

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 · kind: The transaction is also exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

F2 · price: The Performance Warrants were granted on June 5, 2025 and have an exercise price of $0.001 and a term of 5 years. The Performance Warrants were granted for services rendered to the issuer and no price was paid for the Performance Warrants. The Performance Warrants will vest and be exercisable upon the following milestone events: (i) 500,000 Performance Warrants upon the Issuer's shares of common stock being listed on a recognized stock exchange in North America, which have vested; (ii) 500,000 Performance Warrants upon the Issuer's listed shares of common stock trading for at least 20 consecutive trading days at a market capitalization of $80,000,000 or greater in the currency of the recognized stock exchange in North America on which the shares of common stock are listed; and (iii) 500,000 Performance Warrants upon the Issuer submitting a 510(k) application to the United States Food and Drug Administration.

F2 · derivative.exercise_date: The Performance Warrants were granted on June 5, 2025 and have an exercise price of $0.001 and a term of 5 years. The Performance Warrants were granted for services rendered to the issuer and no price was paid for the Performance Warrants. The Performance Warrants will vest and be exercisable upon the following milestone events: (i) 500,000 Performance Warrants upon the Issuer's shares of common stock being listed on a recognized stock exchange in North America, which have vested; (ii) 500,000 Performance Warrants upon the Issuer's listed shares of common stock trading for at least 20 consecutive trading days at a market capitalization of $80,000,000 or greater in the currency of the recognized stock exchange in North America on which the shares of common stock are listed; and (iii) 500,000 Performance Warrants upon the Issuer submitting a 510(k) application to the United States Food and Drug Administration.

F2 · derivative.expiration_date: The Performance Warrants were granted on June 5, 2025 and have an exercise price of $0.001 and a term of 5 years. The Performance Warrants were granted for services rendered to the issuer and no price was paid for the Performance Warrants. The Performance Warrants will vest and be exercisable upon the following milestone events: (i) 500,000 Performance Warrants upon the Issuer's shares of common stock being listed on a recognized stock exchange in North America, which have vested; (ii) 500,000 Performance Warrants upon the Issuer's listed shares of common stock trading for at least 20 consecutive trading days at a market capitalization of $80,000,000 or greater in the currency of the recognized stock exchange in North America on which the shares of common stock are listed; and (iii) 500,000 Performance Warrants upon the Issuer submitting a 510(k) application to the United States Food and Drug Administration.

Read SEC document
May 22, 2026 Filed May 26, 2026 10:16 UTC Conexeu Sciences Inc. CNXU · Entity 6454 Exercise / conversionCommon Stock 500,000 $0.00 $500.00
Disclosure

SEC source: 0001062993-26-002870 · form4.xml · nonDerivative · entry 1

Sharpe Jeffrey Nathan · CIK 0002127816 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,000,000

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 · kind: The transaction is also exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Act") pursuant to Rule 16b-6(b) promulgated under the Act.

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.