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Winter Gregory Paul

Disclosed activity across 1 company

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69928
SEC CIK
0001777021

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
BICYCLE THERAPEUTICS PLCBCYC · Entity 5993DirectorJanuary 02, 2026January 07, 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.

BICYCLE THERAPEUTICS PLC

Report date January 02, 2026 · Filed January 07, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Ordinary SharesSEC Table I · non-derivativeDirect196,427 Reported balance After 2026-01-02 transaction · row 1
1 source row

Row 1 · 2026-01-02 · Grant · Acquired 9,500 · Balance 196,427

F1: Represents a restricted share unit ("RSU") award. The RSUs shall vest in four equal installments on March 15, 2026, June 15, 2026, September 15, 2026 and December 15, 2026.

F2: Each RSU represents a contingent right to receive one ordinary share.

Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $7.08 · Expires 2036-01-02Direct19,000 Reported balance After 2026-01-02 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2026-01-02 · Grant · Acquired 19,000 · Balance 19,000

F3: This option shall vest in four equal installments on March 15, 2026, June 15, 2026, September 15, 2026 and December 15, 2026.

Filing footnotes · ownership attribution and instrument terms

F1: Represents a restricted share unit ("RSU") award. The RSUs shall vest in four equal installments on March 15, 2026, June 15, 2026, September 15, 2026 and December 15, 2026.

F2: Each RSU represents a contingent right to receive one ordinary share.

F3: This option shall vest in four equal installments on March 15, 2026, June 15, 2026, September 15, 2026 and December 15, 2026.

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
January 02, 2026 Filed Jan 7, 2026 01:00 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 GrantStock Option (right to buy) · Derivative 19,000 $0.00 Strike: $7.08 $0.00
Disclosure

SEC source: 0001777021-26-000002 · form4-01062026_080109.xml · derivative · entry 2

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,000

Underlying: Ordinary Shares · 19,000 shares

Expires 2036-01-02

F3 · derivative.exercise_date: This option shall vest in four equal installments on March 15, 2026, June 15, 2026, September 15, 2026 and December 15, 2026.

Read SEC document
January 02, 2026 Filed Jan 7, 2026 01:00 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 GrantOrdinary Shares 9,500 $0.00 $0.00
Disclosure

SEC source: 0001777021-26-000002 · form4-01062026_080109.xml · nonDerivative · entry 1

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,427

F1 · shares: Represents a restricted share unit ("RSU") award. The RSUs shall vest in four equal installments on March 15, 2026, June 15, 2026, September 15, 2026 and December 15, 2026.

F2 · price: Each RSU represents a contingent right to receive one ordinary share.

Read SEC document
January 02, 2025 Filed Jan 7, 2025 00:30 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 GrantStock Option (right to buy) · Derivative 12,500 $0.00 Strike: $14.00 $0.00
Disclosure

SEC source: 0001415889-25-000920 · form4-01062025_070110.xml · derivative · entry 2

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,500

Underlying: Ordinary Shares · 12,500 shares

Expires 2035-01-02

F3 · derivative.exercise_date: This option shall vest in four equal installments on March 15, 2025, June 15, 2025, September 15, 2025 and December 15, 2025.

Read SEC document
January 02, 2025 Filed Jan 7, 2025 00:30 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 GrantOrdinary Shares 6,250 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-000920 · form4-01062025_070110.xml · nonDerivative · entry 1

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 186,927

F1 · shares: Represents a restricted stock unit ("RSU") award. The RSUs shall vest in four equal installments on March 15, 2025, June 15, 2025, September 15, 2025 and December 15, 2025.

F2 · price: Each RSU represents a contingent right to receive one ordinary share.

Read SEC document
January 02, 2024 Filed Jan 4, 2024 23:31 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 GrantStock Option (right to buy) · Derivative 12,000 $0.00 Strike: $18.08 $0.00
Disclosure

SEC source: 0001209191-24-000882 · doc4.xml · derivative · entry 2

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,000

Underlying: Ordinary Shares · 12,000 shares

Expires 2034-01-02

F3 · derivative.exercise_date: This option shall vest in four equal installments on March 15, 2024, June 15, 2024, September 15, 2024 and December 15, 2024.

Read SEC document
January 02, 2024 Filed Jan 4, 2024 23:31 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 GrantOrdinary Shares 6,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-24-000882 · doc4.xml · nonDerivative · entry 1

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 180,677

F1 · shares: Represents a restricted stock unit ("RSU") award. The RSUs shall vest in four equal installments on March 15, 2024, June 15, 2024, September 15, 2024 and December 15, 2024.

F2 · price: Each RSU represents a contingent right to receive one ordinary share.

Read SEC document
January 03, 2023 Filed Jan 6, 2023 02:23 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 GrantStock Option (right to buy) · Derivative 11,500 $0.00 Strike: $29.60 $0.00
Disclosure

SEC source: 0001209191-23-002216 · doc4.xml · derivative · entry 2

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,500

Underlying: Ordinary Shares · 11,500 shares

Expires 2033-01-03

F3 · derivative.exercise_date: This option shall vest in four equal installments on March 15, 2023, June 15, 2023, September 15, 2023 and December 15, 2023.

Read SEC document
January 03, 2023 Filed Jan 6, 2023 02:23 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 GrantOrdinary Shares 5,750 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-002216 · doc4.xml · nonDerivative · entry 1

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 174,677

F1 · shares: Represents a restricted stock unit ("RSU") award. The RSUs shall vest in four equal installments on March 15, 2023, June 15, 2023, September 15, 2023 and December 15, 2023.

F2 · price: Each RSU represents a contingent right to receive one ordinary share.

Read SEC document
January 03, 2022 Filed Jan 5, 2022 22:27 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 GrantStock Option (right to buy) · Derivative 10,000 $0.00 Strike: $60.87 $0.00
Disclosure

SEC source: 0001209191-22-001832 · doc4.xml · derivative · entry 2

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Ordinary Shares · 10,000 shares

Expires 2032-01-03

F3 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
January 03, 2022 Filed Jan 5, 2022 22:27 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 GrantOrdinary Shares 5,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-001832 · doc4.xml · nonDerivative · entry 1

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 168,927

F1 · shares: Represents a restricted stock unit ("RSU") award. The RSUs are fully vested.

F2 · price: Each RSU represents a contingent right to receive one ordinary share.

Read SEC document
January 04, 2021 Filed Jan 5, 2021 22:50 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 GrantStock Option (right to buy) · Derivative 19,000 $0.00 Strike: $17.95 $0.00
Disclosure

SEC source: 0001209191-21-001427 · doc4.xml · derivative · entry 1

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,000

Underlying: Ordinary Shares · 19,000 shares

Expires 2031-01-04

Read SEC document
April 14, 2020 Filed Apr 16, 2020 20:09 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 Exercise / conversionSeries A Preferred Shares Warrant · Derivative 71,450 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-024640 · doc4.xml · derivative · entry 2

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,450

Underlying: Ordinary Shares · 71,450 shares

Expires not disclosed

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: The Warrants to purchase Series A Preferred Shares had an exercise price of a nominal value per Series A Preferred Share, and, following Bicycle Therapeutics plc's initial public offering, became exercisable for ordinary shares. The Warrants are immediately exercisable and expire on May 26, 2027.

F1 · derivative.exercise_date: The Warrants to purchase Series A Preferred Shares had an exercise price of a nominal value per Series A Preferred Share, and, following Bicycle Therapeutics plc's initial public offering, became exercisable for ordinary shares. The Warrants are immediately exercisable and expire on May 26, 2027.

F1 · derivative.expiration_date: The Warrants to purchase Series A Preferred Shares had an exercise price of a nominal value per Series A Preferred Share, and, following Bicycle Therapeutics plc's initial public offering, became exercisable for ordinary shares. The Warrants are immediately exercisable and expire on May 26, 2027.

Read SEC document
April 14, 2020 Filed Apr 16, 2020 20:09 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 Exercise / conversionOrdinary Shares 71,450 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-20-024640 · doc4.xml · nonDerivative · entry 1

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 163,927

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: The Warrants to purchase Series A Preferred Shares had an exercise price of a nominal value per Series A Preferred Share, and, following Bicycle Therapeutics plc's initial public offering, became exercisable for ordinary shares. The Warrants are immediately exercisable and expire on May 26, 2027.

Read SEC document
January 02, 2020 Filed Jan 6, 2020 22:11 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 GrantStock Option (right to buy) · Derivative 16,000 $0.00 Strike: $9.82 $0.00
Disclosure

SEC source: 0001209191-20-002003 · doc4.xml · derivative · entry 1

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,000

Underlying: Ordinary Shares · 16,000 shares

Expires 2030-01-02

Read SEC document
May 28, 2019 Filed May 31, 2019 01:27 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 ConversionSeries A Preferred Shares · Derivative 42,870 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-19-032919 · a4.xml · derivative · entry 2

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 42,870 shares

Expires not disclosed

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: Each Series A Preferred Share automatically converted into Ordinary Shares on a one-for-1.429 basis upon the closing of the Issuer's initial public offering and had no expiration date.

F1 · price: Each Series A Preferred Share automatically converted into Ordinary Shares on a one-for-1.429 basis upon the closing of the Issuer's initial public offering and had no expiration date.

F1 · derivative.exercise_date: Each Series A Preferred Share automatically converted into Ordinary Shares on a one-for-1.429 basis upon the closing of the Issuer's initial public offering and had no expiration date.

F1 · derivative.expiration_date: Each Series A Preferred Share automatically converted into Ordinary Shares on a one-for-1.429 basis upon the closing of the Issuer's initial public offering and had no expiration date.

Read SEC document
May 28, 2019 Filed May 31, 2019 01:27 UTC BICYCLE THERAPEUTICS PLC BCYC · Entity 5993 ConversionOrdinary Shares 42,870 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-19-032919 · a4.xml · nonDerivative · entry 1

Winter Gregory Paul · CIK 0001777021 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 92,477

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: Each Series A Preferred Share automatically converted into Ordinary Shares on a one-for-1.429 basis upon the closing of the Issuer's initial public offering and had no expiration 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.