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Monte Rosa Therapeutics, Inc.

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Tapewire entity
4828
SEC CIK
0001826457
Parsed reports
171

Last 12 months

Inside the activity.

0 purchase rows · 37 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202500
Jan 202609
Feb 202602
Mar 202603
Apr 202602
May 202605
Jun 2026011
Jul 202604
Aug 202600
Sep 202600
Oct 202601

Latest available

Insider transactions

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
October 05, 2026 Filed Oct 6, 2026 20:05 UTC
Bowen MatthewPrincipal Accounting Officer
SaleCommon Stock 13 $10.56 $137.28
Disclosure

SEC source: 0001193125-26-415540 · ownership.xml · nonDerivative · entry 1

Bowen Matthew · CIK 0002115025 · Principal Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,891

F1 · 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.

Read SEC document
July 16, 2026 Filed Jul 17, 2026 20:05 UTC
Warmuth MarkusDirector · President & CEO
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.

Read SEC document
July 15, 2026 Filed Jul 16, 2026 20:10 UTC
Champoux JenniferChief Operating Officer
Exercise / conversionStock Option (Right to Buy) · Derivative 4,351 $0.00 Strike: $3.98 $0.00
Disclosure

SEC source: 0001193125-26-306110 · ownership.xml · derivative · entry 3

Champoux Jennifer · CIK 0002025233 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,947

Underlying: Common Stock · 4,351 shares

Expires 2034-06-03

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 19, 2026.

F3 · derivative.exercise_date: 25% of the shares underlying this option vested 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
July 15, 2026 Filed Jul 16, 2026 20:10 UTC
Champoux JenniferChief Operating Officer
SaleCommon Stock 4,351 $23.38 $101,729.86
Disclosure

SEC source: 0001193125-26-306110 · ownership.xml · nonDerivative · entry 2

Champoux Jennifer · CIK 0002025233 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 62,371

F1 · kind: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 19, 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 $22.83 to $23.71, 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 15, 2026 Filed Jul 16, 2026 20:10 UTC
Champoux JenniferChief Operating Officer
Exercise / conversionCommon Stock 4,351 $3.98 $17,316.98
Disclosure

SEC source: 0001193125-26-306110 · ownership.xml · nonDerivative · entry 1

Champoux Jennifer · CIK 0002025233 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 66,722

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 19, 2026.

Read SEC document
July 06, 2026 Filed Jul 7, 2026 20:41 UTC
Townson SharonChief Scientific Officer
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
Townson SharonChief Scientific Officer
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
Townson SharonChief Scientific Officer
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
Townson SharonChief Scientific Officer
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
July 01, 2026 Filed Jul 6, 2026 21:57 UTC OtherCommon Stock 15,000 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-296490 · ownership.xml · nonDerivative · entry 3

Behbahani Ali · CIK 0001613867 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Note 4

Disclosed balance after: 0

F5 · kind: NEA Partners 17 made a distribution of 15,000 shares of Common Stock of the Issuer for no consideration on July 1, 2026.

F4 · ownership.nature: The Reporting Person is a manager of NEA 17 GP, the sole general partner of NEA Partners 17, the direct beneficial owner of the shares. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities held by NEA Partners 17 in which the Reporting Person has no pecuniary interest.

Read SEC document
July 01, 2026 Filed Jul 6, 2026 21:57 UTC OtherCommon Stock 15,000 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-296490 · ownership.xml · nonDerivative · entry 2

Behbahani Ali · CIK 0001613867 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Note 4

Disclosed balance after: 15,000

F3 · kind: NEA Partners 17 received 15,000 shares of Common Stock of the Issuer in the distribution made by NEA 17 on July 1, 2026.

F4 · ownership.nature: The Reporting Person is a manager of NEA 17 GP, the sole general partner of NEA Partners 17, the direct beneficial owner of the shares. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities held by NEA Partners 17 in which the Reporting Person has no pecuniary interest.

Read SEC document
July 01, 2026 Filed Jul 6, 2026 21:57 UTC OtherCommon Stock 1,000,000 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-296490 · ownership.xml · nonDerivative · entry 1

Behbahani Ali · CIK 0001613867 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · See Note 2

Disclosed balance after: 6,692,298

F1 · kind: New Enterprise Associates 17, L.P. ("NEA 17") made a pro rata distribution of 1,000,000 shares of Common Stock of the Issuer to its general partner and limited partners for no consideration on July 1, 2026.

F2 · ownership.nature: The Reporting Person is a manager of NEA 17 GP, LLC ("NEA 17 GP"), which is the sole general partner of NEA Partners 17, L.P. ("NEA Partners 17"). NEA Partners 17 is the sole general partner of NEA 17, the direct beneficial owner of the securities. The Reporting Person disclaims beneficial ownership, within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the securities held by NEA 17 in which the Reporting Person has no pecuniary interest.

Read SEC document
June 30, 2026 Filed Jul 1, 2026 20:57 UTC
Janku FilipChief Medical Officer
Exercise / conversionStock Option (Right to Buy) · Derivative 5,407 $0.00 Strike: $13.41 $0.00
Disclosure

SEC source: 0001193125-26-292767 · ownership.xml · derivative · entry 3

Janku Filip · CIK 0001862930 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 81,093

Underlying: Common Stock · 5,407 shares

Expires 2032-02-29

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 March 4, 2026.

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

Read SEC document
June 30, 2026 Filed Jul 1, 2026 20:57 UTC
Janku FilipChief Medical Officer
SaleCommon Stock 5,407 $24.50 $132,471.50
Disclosure

SEC source: 0001193125-26-292767 · ownership.xml · nonDerivative · entry 2

Janku Filip · CIK 0001862930 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 60,612

F1 · kind: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 4, 2026.

Read SEC document
June 30, 2026 Filed Jul 1, 2026 20:57 UTC
Janku FilipChief Medical Officer
Exercise / conversionCommon Stock 5,407 $13.41 $72,507.87
Disclosure

SEC source: 0001193125-26-292767 · ownership.xml · nonDerivative · entry 1

Janku Filip · CIK 0001862930 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 66,019

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 March 4, 2026.

F2 · balance_after: Includes 620 shares acquired under the Issuer's 2021 Employee Stock Purchase Program on June 30, 2026.

Read SEC document
June 29, 2026 Filed Jun 30, 2026 20:05 UTC
Janku FilipChief Medical Officer
Exercise / conversionStock Option (Right to Buy) · Derivative 6,000 $0.00 Strike: $7.56 $0.00
Disclosure

SEC source: 0001193125-26-290486 · ownership.xml · derivative · entry 3

Janku Filip · CIK 0001862930 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 60,000

Underlying: Common Stock · 6,000 shares

Expires 2032-10-03

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 March 4, 2026.

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

Read SEC document
June 29, 2026 Filed Jun 30, 2026 20:05 UTC
Janku FilipChief Medical Officer
SaleCommon Stock 6,000 $22.95 $137,700.00
Disclosure

SEC source: 0001193125-26-290486 · ownership.xml · nonDerivative · entry 2

Janku Filip · CIK 0001862930 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,992

F1 · kind: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 4, 2026.

Read SEC document
June 29, 2026 Filed Jun 30, 2026 20:05 UTC
Janku FilipChief Medical Officer
Exercise / conversionCommon Stock 6,000 $7.56 $45,360.00
Disclosure

SEC source: 0001193125-26-290486 · ownership.xml · nonDerivative · entry 1

Janku Filip · CIK 0001862930 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 65,992

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 March 4, 2026.

Read SEC document
June 29, 2026 Filed Jun 30, 2026 20:05 UTC Exercise / conversionStock Option (Right to Buy) · Derivative 10,000 $0.00 Strike: $4.16 $0.00
Disclosure

SEC source: 0001193125-26-290484 · ownership.xml · derivative · entry 3

Manning Anthony M. · CIK 0001716468 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,100

Underlying: Common Stock · 10,000 shares

Expires 2034-06-12

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

Read SEC document
June 29, 2026 Filed Jun 30, 2026 20:05 UTC SaleCommon Stock 10,000 $23.11 $231,100.00
Disclosure

SEC source: 0001193125-26-290484 · ownership.xml · nonDerivative · entry 2

Manning Anthony M. · CIK 0001716468 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Read SEC document
June 29, 2026 Filed Jun 30, 2026 20:05 UTC Exercise / conversionCommon Stock 10,000 $4.16 $41,600.00
Disclosure

SEC source: 0001193125-26-290484 · ownership.xml · nonDerivative · entry 1

Manning Anthony M. · CIK 0001716468 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

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.

Read SEC document
June 24, 2026 Filed Jun 25, 2026 20:05 UTC
Janku FilipChief Medical Officer
Exercise / conversionStock Option (Right to Buy) · Derivative 30,000 $0.00 Strike: $7.56 $0.00
Disclosure

SEC source: 0001193125-26-282740 · ownership.xml · derivative · entry 6

Janku Filip · CIK 0001862930 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 66,000

Underlying: Common Stock · 30,000 shares

Expires 2032-10-03

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 March 4, 2026.

F4 · derivative.exercise_date: The shares underlying this option are fully vested and exercisable.

Read SEC document
June 24, 2026 Filed Jun 25, 2026 20:05 UTC
Janku FilipChief Medical Officer
SaleCommon Stock 30,000 $21.42 $642,681.00
Disclosure

SEC source: 0001193125-26-282740 · ownership.xml · nonDerivative · entry 4

Janku Filip · CIK 0001862930 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,992

F1 · kind: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 4, 2026.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.30 to $21.59, 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
June 24, 2026 Filed Jun 25, 2026 20:05 UTC
Janku FilipChief Medical Officer
Exercise / conversionCommon Stock 30,000 $7.56 $226,800.00
Disclosure

SEC source: 0001193125-26-282740 · ownership.xml · nonDerivative · entry 3

Janku Filip · CIK 0001862930 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 89,992

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 March 4, 2026.

Read SEC document
June 23, 2026 Filed Jun 25, 2026 20:05 UTC
Champoux JenniferChief Operating Officer
Exercise / conversionStock Option (Right to Buy) · Derivative 2,175 $0.00 Strike: $3.98 $0.00
Disclosure

SEC source: 0001193125-26-282735 · ownership.xml · derivative · entry 3

Champoux Jennifer · CIK 0002025233 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,298

Underlying: Common Stock · 2,175 shares

Expires 2034-06-03

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 19, 2026.

F2 · derivative.exercise_date: 25% of this option vested 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
June 23, 2026 Filed Jun 25, 2026 20:05 UTC
Champoux JenniferChief Operating Officer
SaleCommon Stock 2,175 $20.00 $43,500.00
Disclosure

SEC source: 0001193125-26-282735 · ownership.xml · nonDerivative · entry 2

Champoux Jennifer · CIK 0002025233 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 62,371

F1 · kind: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 19, 2026.

Read SEC document
June 23, 2026 Filed Jun 25, 2026 20:05 UTC
Champoux JenniferChief Operating Officer
Exercise / conversionCommon Stock 2,175 $3.98 $8,656.50
Disclosure

SEC source: 0001193125-26-282735 · ownership.xml · nonDerivative · entry 1

Champoux Jennifer · CIK 0002025233 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 64,546

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 19, 2026.

Read SEC document
June 23, 2026 Filed Jun 25, 2026 20:05 UTC
Janku FilipChief Medical Officer
Exercise / conversionStock Option (Right to Buy) · Derivative 6,000 $0.00 Strike: $7.56 $0.00
Disclosure

SEC source: 0001193125-26-282740 · ownership.xml · derivative · entry 5

Janku Filip · CIK 0001862930 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 96,000

Underlying: Common Stock · 6,000 shares

Expires 2032-10-03

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 March 4, 2026.

F4 · 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
Janku FilipChief Medical Officer
SaleCommon Stock 11,845 $20.22 $239,522.48
Disclosure

SEC source: 0001193125-26-282740 · ownership.xml · nonDerivative · entry 2

Janku Filip · CIK 0001862930 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,992

F1 · kind: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 4, 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 $19.95 to $20.50, 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
June 23, 2026 Filed Jun 25, 2026 20:05 UTC
Janku FilipChief Medical Officer
Exercise / conversionCommon Stock 6,000 $7.56 $45,360.00
Disclosure

SEC source: 0001193125-26-282740 · ownership.xml · nonDerivative · entry 1

Janku Filip · CIK 0001862930 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 71,837

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 March 4, 2026.

Read SEC document
June 23, 2026 Filed Jun 25, 2026 20:05 UTC
Townson SharonChief Scientific Officer
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
Townson SharonChief Scientific Officer
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
Townson SharonChief Scientific Officer
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
Champoux JenniferChief Operating Officer
Exercise / conversionStock Option (Right to Buy) · Derivative 2,176 $0.00 Strike: $3.98 $0.00
Disclosure

SEC source: 0001193125-26-275806 · ownership.xml · derivative · entry 3

Champoux Jennifer · CIK 0002025233 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,473

Underlying: Common Stock · 2,176 shares

Expires 2034-06-03

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 19, 2026.

F2 · derivative.exercise_date: 25% of this option vested 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
June 17, 2026 Filed Jun 18, 2026 20:05 UTC
Champoux JenniferChief Operating Officer
SaleCommon Stock 2,176 $19.00 $41,344.00
Disclosure

SEC source: 0001193125-26-275806 · ownership.xml · nonDerivative · entry 2

Champoux Jennifer · CIK 0002025233 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 62,371

F1 · kind: These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 19, 2026.

Read SEC document
June 17, 2026 Filed Jun 18, 2026 20:05 UTC
Champoux JenniferChief Operating Officer
Exercise / conversionCommon Stock 2,176 $3.98 $8,660.48
Disclosure

SEC source: 0001193125-26-275806 · ownership.xml · nonDerivative · entry 1

Champoux Jennifer · CIK 0002025233 · Chief Operating Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 64,547

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 19, 2026.

Read SEC document
June 17, 2026 Filed Jun 18, 2026 20:05 UTC
Townson SharonChief Scientific Officer
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.

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June 17, 2026 Filed Jun 18, 2026 20:05 UTC
Townson SharonChief Scientific Officer
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.

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June 17, 2026 Filed Jun 18, 2026 20:05 UTC
Townson SharonChief Scientific Officer
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.

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June 11, 2026 Filed Jun 12, 2026 16:05 UTC GrantStock Option (Right to Buy) · Derivative 25,800 $0.00 Strike: $17.10 $0.00
Disclosure

SEC source: 0001193125-26-269365 · ownership.xml · derivative · entry 1

SCHIFF ANDREW N · CIK 0001172252 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,800

Underlying: Common Stock · 25,800 shares

Expires 2036-06-11

F1 · derivative.exercise_date: The shares subject to this option shall vest and become exercisable in full upon the earlier to occur of (i) June 11, 2027 or (ii) the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service at such time.

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June 11, 2026 Filed Jun 12, 2026 20:05 UTC GrantStock Option (Right to Buy) · Derivative 25,800 $0.00 Strike: $17.10 $0.00
Disclosure

SEC source: 0001193125-26-269348 · ownership.xml · derivative · entry 1

Hughes Eric A · CIK 0001938678 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,800

Underlying: Common Stock · 25,800 shares

Expires 2036-06-11

F1 · derivative.exercise_date: The shares subject to this option shall vest and become exercisable in full upon the earlier to occur of (i) June 11, 2027 or (ii) the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service at such time.

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June 11, 2026 Filed Jun 12, 2026 16:05 UTC GrantStock Option (Right to Buy) · Derivative 25,800 $0.00 Strike: $17.10 $0.00
Disclosure

SEC source: 0001193125-26-269349 · ownership.xml · derivative · entry 1

Blackwell Kimberly · CIK 0001816465 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,800

Underlying: Common Stock · 25,800 shares

Expires 2036-06-11

F1 · derivative.exercise_date: The shares subject to this option shall vest and become exercisable in full upon the earlier to occur of (i) June 11, 2027 or (ii) the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service at such time.

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June 11, 2026 Filed Jun 12, 2026 22:44 UTC GrantStock Option (Right to Buy) · Derivative 25,800 $0.00 Strike: $17.10 $0.00
Disclosure

SEC source: 0001193125-26-269885 · ownership.xml · derivative · entry 1

Behbahani Ali · CIK 0001613867 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,800

Underlying: Common Stock · 25,800 shares

Expires 2036-06-11

F1 · derivative.exercise_date: The shares subject to this option shall vest and become exercisable in full upon the earlier to occur of (i) June 11, 2027 or (ii) the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service at such time.

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June 11, 2026 Filed Jun 12, 2026 20:05 UTC GrantStock Option (Right to Buy) · Derivative 25,800 $0.00 Strike: $17.10 $0.00
Disclosure

SEC source: 0001193125-26-269354 · ownership.xml · derivative · entry 1

Manning Anthony M. · CIK 0001716468 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,800

Underlying: Common Stock · 25,800 shares

Expires 2036-06-11

F1 · derivative.exercise_date: The shares subject to this option shall vest and become exercisable in full upon the earlier to occur of (i) June 11, 2027 or (ii) the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service at such time.

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June 11, 2026 Filed Jun 12, 2026 16:05 UTC GrantStock Option (Right to Buy) · Derivative 25,800 $0.00 Strike: $17.10 $0.00
Disclosure

SEC source: 0001193125-26-269368 · ownership.xml · derivative · entry 1

Siu Christine · CIK 0001743029 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,800

Underlying: Common Stock · 25,800 shares

Expires 2036-06-11

F1 · derivative.exercise_date: The shares subject to this option shall vest and become exercisable in full upon the earlier to occur of (i) June 11, 2027 or (ii) the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service at such time.

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June 11, 2026 Filed Jun 12, 2026 20:05 UTC
Skvarka JanDirector
GrantStock Option (Right to Buy) · Derivative 25,800 $0.00 Strike: $17.10 $0.00
Disclosure

SEC source: 0001193125-26-269378 · ownership.xml · derivative · entry 1

Skvarka Jan · CIK 0001838042 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,800

Underlying: Common Stock · 25,800 shares

Expires 2036-06-11

F1 · derivative.exercise_date: The shares subject to this option shall vest and become exercisable in full upon the earlier to occur of (i) June 11, 2027 or (ii) the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service at such time.

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June 01, 2026 Filed Jun 2, 2026 20:05 UTC
Warmuth MarkusDirector · President & CEO
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
Warmuth MarkusDirector · President & CEO
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 29, 2026 Filed Jun 1, 2026 20:05 UTC
Townson SharonChief Scientific Officer
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
Townson SharonChief Scientific Officer
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.

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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.