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Warmuth Markus

Disclosed activity across 1 company

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29778
SEC CIK
0001855643

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Monte Rosa Therapeutics, Inc.GLUE · Entity 4828Director · President & CEOJuly 16, 2026July 17, 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 16, 2026 · Filed July 17, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect585,038 Reported balance After 2026-07-16 transaction · row 1
1 source row

Row 1 · 2026-07-16 · Sale · Disposed 9,500 · Balance 585,038

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.18 to $23.23, 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.

Filing footnotes · ownership attribution and instrument terms

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.18 to $23.23, 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.

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
July 16, 2026 Filed Jul 17, 2026 20:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 9,500 $23.18 $220,218.55
Disclosure

SEC source: 0001193125-26-307791 · ownership.xml · nonDerivative · entry 1

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 585,038

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.18 to $23.23, 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.

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June 01, 2026 Filed Jun 2, 2026 20:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 468 $19.73 $9,231.86
Disclosure

SEC source: 0001193125-26-253472 · ownership.xml · nonDerivative · entry 2

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 594,538

F1 · kind: These transactions were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted on May 14, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.69 to $19.77, 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.

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June 01, 2026 Filed Jun 2, 2026 20:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 4,998 $19.41 $97,021.18
Disclosure

SEC source: 0001193125-26-253472 · ownership.xml · nonDerivative · entry 1

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 595,006

F1 · kind: These transactions were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted on May 14, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.69 to $19.68, 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.

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May 01, 2026 Filed May 5, 2026 20:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 5,467 $18.92 $103,446.57
Disclosure

SEC source: 0001193125-26-206344 · ownership.xml · nonDerivative · entry 1

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 600,004

F1 · kind: These transactions were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted on May 14, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.67 to $19.38, 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.

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April 14, 2026 Filed Apr 15, 2026 20:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 8,000 $17.64 $141,124.80
Disclosure

SEC source: 0001193125-26-156981 · ownership.xml · nonDerivative · entry 1

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 605,471

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.64 to $17.65, 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.

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March 02, 2026 Filed Mar 4, 2026 21:50 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 5,466 $17.92 $97,974.22
Disclosure

SEC source: 0001193125-26-091733 · ownership.xml · nonDerivative · entry 1

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 613,471

F1 · kind: These transactions were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted on May 14, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.50 to $18.46, 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.

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January 07, 2026 Filed Jan 9, 2026 21:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 309 $24.57 $7,593.24
Disclosure

SEC source: 0001193125-26-008902 · ownership.xml · nonDerivative · entry 3

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 618,937

F1 · kind: These transactions were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted on May 14, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.43 to $24.65, 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.

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January 07, 2026 Filed Jan 9, 2026 21:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 1,450 $23.88 $34,620.49
Disclosure

SEC source: 0001193125-26-008902 · ownership.xml · nonDerivative · entry 2

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 619,246

F1 · kind: These transactions were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted on May 14, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.43 to $24.41, 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.

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January 07, 2026 Filed Jan 9, 2026 21:05 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 3,707 $23.24 $86,158.84
Disclosure

SEC source: 0001193125-26-008902 · ownership.xml · nonDerivative · entry 1

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 620,696

F1 · kind: These transactions were effected by the Reporting Person pursuant to a Rule 10b5-1 trading plan adopted on May 14, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.42 to $23.40, 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.

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January 05, 2026 Filed Jan 5, 2026 21:04 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 SaleCommon Stock 10,135 $15.17 $153,747.95
Disclosure

SEC source: 0001193125-26-002389 · ownership.xml · nonDerivative · entry 2

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 624,403

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.

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January 02, 2026 Filed Jan 5, 2026 21:04 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 GrantStock Option (Right to Buy) · Derivative 406,000 $0.00 Strike: $15.31 $0.00
Disclosure

SEC source: 0001193125-26-002389 · ownership.xml · derivative · entry 3

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 406,000

Underlying: Common Stock · 406,000 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.

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January 02, 2026 Filed Jan 5, 2026 21:04 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 GrantCommon Stock 90,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001193125-26-002389 · ownership.xml · nonDerivative · entry 1

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 634,538

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.

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January 02, 2025 Filed Jan 6, 2025 21:15 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 GrantStock Option (Right to Buy) · Derivative 575,000 $0.00 Strike: $7.11 $0.00
Disclosure

SEC source: 0000950170-25-002100 · ownership.xml · derivative · entry 2

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 575,000

Underlying: Common Stock · 575,000 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.

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January 02, 2025 Filed Jan 6, 2025 21:15 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 GrantCommon Stock 128,000 Not disclosed Not disclosed
Disclosure

SEC source: 0000950170-25-002100 · ownership.xml · nonDerivative · entry 1

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 544,538

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.

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January 02, 2024 Filed Jan 4, 2024 21:15 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 GrantStock Option (Right to Buy) · Derivative 346,000 $0.00 Strike: $5.71 $0.00
Disclosure

SEC source: 0001209191-24-000767 · doc4.xml · derivative · entry 1

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 346,000

Underlying: Common Stock · 346,000 shares

Expires 2034-01-01

F1 · derivative.exercise_date: 25% of this option shall vest and become exercisable on January 1, 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 472,000 $0.00 Strike: $7.78 $0.00
Disclosure

SEC source: 0001209191-23-000956 · doc4.xml · derivative · entry 1

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 472,000

Underlying: Common Stock · 472,000 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.

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March 01, 2022 Filed Mar 2, 2022 23:26 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 GrantStock Option (Right to Buy) · Derivative 315,600 $0.00 Strike: $13.41 $0.00
Disclosure

SEC source: 0000899243-22-008673 · doc4.xml · derivative · entry 1

Warmuth Markus · CIK 0001855643 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 315,600

Underlying: Common Stock · 315,600 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
June 23, 2021 Filed Jun 25, 2021 21:00 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 GrantStock Option (Right to Buy) · Derivative 141,623 $0.00 Strike: $19.00 $0.00
Disclosure

SEC source: 0000899243-21-025976 · doc4.xml · derivative · entry 2

Warmuth Markus · CIK 0001855643 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 141,623

Underlying: Common Stock · 141,623 shares

Expires 2031-06-22

F4 · derivative.exercise_date: 25% of this option shall vest and become exercisable on May 28, 2022, with the remainder vesting in 36 substantially equal monthly installments thereafter.

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April 12, 2021 Filed Jun 25, 2021 21:00 UTC Monte Rosa Therapeutics, Inc. GLUE · Entity 4828 GrantStock Option (Right to Buy) · Derivative 538,517 $0.00 Strike: $6.14 $0.00
Disclosure

SEC source: 0000899243-21-025976 · doc4.xml · derivative · entry 1

Warmuth Markus · CIK 0001855643 · Director · See Remarks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 538,517

Underlying: Common Stock · 538,517 shares

Expires 2031-04-12

F1 · derivative.exercise_price: On June 17, 2021, the Issuer completed a one-for-3.5305 reverse stock split of the Issuer's Common Stock (the "Reverse Split"). This amount has been adjusted to give effect to the Reverse Split.

F2 · kind: This transaction occurred prior to the Issuer's initial public offering, and is being reported on Form 4 solely for purposes of compliance with Rule 16a-2(a) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). The securities covered by such transaction were previously included on the Reporting Person's Form 3.

F1 · shares: On June 17, 2021, the Issuer completed a one-for-3.5305 reverse stock split of the Issuer's Common Stock (the "Reverse Split"). This amount has been adjusted to give effect to the Reverse Split.

F3 · derivative.exercise_date: 25% of this option shall vest and become exercisable on April 9, 2022, with the remainder vesting in 36 substantially equal monthly installments thereafter.

F1 · derivative.underlying_shares: On June 17, 2021, the Issuer completed a one-for-3.5305 reverse stock split of the Issuer's Common Stock (the "Reverse Split"). This amount has been adjusted to give effect to the Reverse Split.

F1 · balance_after: On June 17, 2021, the Issuer completed a one-for-3.5305 reverse stock split of the Issuer's Common Stock (the "Reverse Split"). This amount has been adjusted to give effect to the Reverse Split.

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