TapewireFind a company

person · Reporting owner

Townson Sharon

Disclosed activity across 1 company

Tapewire entity
31723
SEC CIK
0001855689

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Monte Rosa Therapeutics, Inc.GLUE · Entity 4828Chief Scientific OfficerJuly 06, 2026July 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.

Monte Rosa Therapeutics, Inc.

Report date July 06, 2026 · Filed July 07, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect67,845 Ending reported balance After 2026-07-06 transaction · row 3
3 source rows · reconciled sequence

Row 1 · 2026-07-06 · Exercise / conversion · Acquired 6,000 · Balance 73,845

F1: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

Row 2 · 2026-07-06 · Sale · Disposed 5,600 · Balance 68,245

F1: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.97 to $23.65, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

Row 3 · 2026-07-06 · Sale · Disposed 400 · Balance 67,845

F1: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $6.14 · Expires 2031-04-12Direct197,290 Reported balance After 2026-07-06 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2026-07-06 · Exercise / conversion · Disposed 6,000 · Balance 197,290

F1: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

F3: The shares underlying this option are fully vested and exercisable.

Filing footnotes · ownership attribution and instrument terms

F1: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.97 to $23.65, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

F3: The shares underlying this option are fully vested and exercisable.

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
July 06, 2026 Filed Jul 7, 2026 20:41 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 Exercise / conversionStock Option (Right to Buy) · Derivative 6,000 $0.00 Strike: $6.14 $0.00
Disclosure

SEC source: 0001193125-26-297558 · ownership.xml · derivative · entry 4

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 197,290

Underlying: Common Stock · 6,000 shares

Expires 2031-04-12

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: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

F3 · derivative.exercise_date: The shares underlying this option are fully vested and exercisable.

Read SEC document
July 06, 2026 Filed Jul 7, 2026 20:41 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 400 $24.13 $9,652.00
Disclosure

SEC source: 0001193125-26-297558 · ownership.xml · nonDerivative · entry 3

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,845

F1 · kind: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

Read SEC document
July 06, 2026 Filed Jul 7, 2026 20:41 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 5,600 $23.25 $130,197.20
Disclosure

SEC source: 0001193125-26-297558 · ownership.xml · nonDerivative · entry 2

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 68,245

F1 · kind: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.97 to $23.65, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

Read SEC document
July 06, 2026 Filed Jul 7, 2026 20:41 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 Exercise / conversionCommon Stock 6,000 $6.14 $36,840.00
Disclosure

SEC source: 0001193125-26-297558 · ownership.xml · nonDerivative · entry 1

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 73,845

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: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

Read SEC document
June 23, 2026 Filed Jun 25, 2026 20:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 Exercise / conversionStock Option (Right to Buy) · Derivative 3,000 $0.00 Strike: $6.14 $0.00
Disclosure

SEC source: 0001193125-26-282736 · ownership.xml · derivative · entry 3

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 203,290

Underlying: Common Stock · 3,000 shares

Expires 2031-04-12

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: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

F2 · derivative.exercise_date: The shares underlying this option are fully vested and exercisable.

Read SEC document
June 23, 2026 Filed Jun 25, 2026 20:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 3,000 $20.00 $60,000.00
Disclosure

SEC source: 0001193125-26-282736 · ownership.xml · nonDerivative · entry 2

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,845

F1 · kind: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

Read SEC document
June 23, 2026 Filed Jun 25, 2026 20:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 Exercise / conversionCommon Stock 3,000 $6.14 $18,420.00
Disclosure

SEC source: 0001193125-26-282736 · ownership.xml · nonDerivative · entry 1

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 70,845

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: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

Read SEC document
June 17, 2026 Filed Jun 18, 2026 20:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 Exercise / conversionStock Option (Right to Buy) · Derivative 3,000 $0.00 Strike: $6.14 $0.00
Disclosure

SEC source: 0001193125-26-275805 · ownership.xml · derivative · entry 3

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 206,290

Underlying: Common Stock · 3,000 shares

Expires 2031-04-12

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: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

F2 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
June 17, 2026 Filed Jun 18, 2026 20:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 3,000 $19.00 $57,000.00
Disclosure

SEC source: 0001193125-26-275805 · ownership.xml · nonDerivative · entry 2

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,845

F1 · kind: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

Read SEC document
June 17, 2026 Filed Jun 18, 2026 20:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 Exercise / conversionCommon Stock 3,000 $6.14 $18,420.00
Disclosure

SEC source: 0001193125-26-275805 · ownership.xml · nonDerivative · entry 1

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 70,845

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: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 20:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 Exercise / conversionStock Option (Right to Buy) · Derivative 6,000 $0.00 Strike: $6.14 $0.00
Disclosure

SEC source: 0001193125-26-251395 · ownership.xml · derivative · entry 3

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 209,290

Underlying: Common Stock · 6,000 shares

Expires 2031-04-12

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: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

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

Read SEC document
May 29, 2026 Filed Jun 1, 2026 20:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 6,000 $19.87 $119,220.00
Disclosure

SEC source: 0001193125-26-251395 · ownership.xml · nonDerivative · entry 2

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,845

F1 · kind: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.74 to $20.00, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

Read SEC document
May 29, 2026 Filed Jun 1, 2026 20:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 Exercise / conversionCommon Stock 6,000 $6.14 $36,840.00
Disclosure

SEC source: 0001193125-26-251395 · ownership.xml · nonDerivative · entry 1

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 73,845

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: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 27, 2026.

Read SEC document
January 05, 2026 Filed Jan 5, 2026 21:04 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 3,155 $15.17 $47,861.35
Disclosure

SEC source: 0001193125-26-002385 · ownership.xml · nonDerivative · entry 2

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,845

F2 · kind: Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. These sales were automatic and not in the discretion of the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.17 to $15.43, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

Read SEC document
January 02, 2026 Filed Jan 5, 2026 21:04 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 GrantStock Option (Right to Buy) · Derivative 158,000 $0.00 Strike: $15.31 $0.00
Disclosure

SEC source: 0001193125-26-002385 · ownership.xml · derivative · entry 3

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 158,000

Underlying: Common Stock · 158,000 shares

Expires 2036-01-01

F4 · derivative.exercise_date: 25% of this option shall vest and become exercisable on January 2, 2027, with the remainder vesting in 36 substantially equal monthly installments thereafter, subject to the Reporting Person's continued service on each such vesting date.

Read SEC document
January 02, 2026 Filed Jan 5, 2026 21:04 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 GrantCommon Stock 35,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-002385 · ownership.xml · nonDerivative · entry 1

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,000

F1 · price: Represents restricted stock units ("RSUs") granted under the Issuer's 2021 Stock Option and Incentive Plan. Each RSU represents the contingent right to receive one share of the Issuer's Common Stock upon vesting and settlement. 25% of the RSUs shall vest on January 2, 2027, with the remainder vesting in 3 equal annual installments thereafter, subject to the Reporting Person's continued service on each such vesting date.

Read SEC document
January 02, 2025 Filed Jan 6, 2025 21:15 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 GrantStock Option (Right to Buy) · Derivative 161,000 $0.00 Strike: $7.11 $0.00
Disclosure

SEC source: 0000950170-25-002099 · ownership.xml · derivative · entry 2

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 161,000

Underlying: Common Stock · 161,000 shares

Expires 2035-01-01

F2 · derivative.exercise_date: 25% of this option shall vest and become exercisable on January 1, 2026, with the remainder vesting in 36 substantially equal monthly installments thereafter, subject to the Reporting Person's continued service on each such vesting date.

Read SEC document
January 02, 2025 Filed Jan 6, 2025 21:15 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 GrantCommon Stock 36,000 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-25-002099 · ownership.xml · nonDerivative · entry 1

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,000

F1 · shares: Represents restricted stock units ("RSUs") granted under the Issuer's 2021 Stock Option and Incentive Plan. Each RSU represents the contingent right to receive one share of the Issuer's Common Stock upon vesting and settlement. 25% of the RSUs shall vest on January 1, 2026, with the remainder vesting in 3 equal annual installments thereafter, subject to the Reporting Person's continued service on each such vesting date.

F1 · price: Represents restricted stock units ("RSUs") granted under the Issuer's 2021 Stock Option and Incentive Plan. Each RSU represents the contingent right to receive one share of the Issuer's Common Stock upon vesting and settlement. 25% of the RSUs shall vest on January 1, 2026, with the remainder vesting in 3 equal annual installments thereafter, subject to the Reporting Person's continued service on each such vesting date.

Read SEC document
June 03, 2024 Filed Jun 5, 2024 20:10 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 GrantStock Option (Right to Buy) · Derivative 40,000 $0.00 Strike: $3.98 $0.00
Disclosure

SEC source: 0000950170-24-069308 · ownership.xml · derivative · entry 1

Townson Sharon · CIK 0001855689 · Chief Scientific Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2034-06-03

F1 · derivative.exercise_date: 25% of this option shall vest and become exercisable on May 28, 2025, with the remainder vesting in 36 substantially equal monthly installments thereafter, subject to the Reporting Person's continued service on each such vesting date.

Read SEC document
January 03, 2023 Filed Jan 4, 2023 21:31 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 GrantStock Option (Right to Buy) · Derivative 78,550 $0.00 Strike: $7.78 $0.00
Disclosure

SEC source: 0001209191-23-000952 · doc4.xml · derivative · entry 1

Townson Sharon · CIK 0001855689 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,550

Underlying: Common Stock · 78,550 shares

Expires 2033-01-02

F1 · derivative.exercise_date: 25% of this option shall vest and become exercisable on January 1, 2024, with the remainder vesting in 36 substantially equal monthly installments thereafter, subject to the Reporting Person's continued service on each such vesting date.

Read SEC document
March 01, 2022 Filed Mar 2, 2022 23:46 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 GrantStock Option (Right to Buy) · Derivative 70,000 $0.00 Strike: $13.41 $0.00
Disclosure

SEC source: 0000899243-22-008705 · doc4.xml · derivative · entry 1

Townson Sharon · CIK 0001855689 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,000

Underlying: Common Stock · 70,000 shares

Expires 2032-02-29

F1 · derivative.exercise_date: 25% of this option shall vest and become exercisable on January 1, 2023, with the remainder vesting in 36 substantially equal monthly installments thereafter.

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.