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Nasdaq · USD

LONA

LeonaBio, Inc.

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1487
SEC CIK
0001620463
Parsed reports
209

Last 12 months

Inside the activity.

0 purchase rows · 10 sale rows

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

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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
June 23, 2026 Filed Jun 24, 2026 22:31 UTC GrantStock Option (Right to Buy) · Derivative 28,000 $0.00 Strike: $8.35 $0.00
Disclosure

SEC source: 0001164426-26-000003 · form4-06242026_100602.xml · derivative · entry 1

EDELMAN JOSEPH · CIK 0001164426 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-06-22

F1 · derivative.exercise_date: The shares subject to the option will vest on the earlier of (i) June 23, 2027, or (ii) the day immediately before the date of the next annual meeting of the Issuer's stockholders that occurs after June 22, 2026. The option reported was granted pursuant to the terms of the Issuer's Outside Director Compensation Policy.

Read SEC document
June 23, 2026 Filed Jun 24, 2026 22:28 UTC GrantStock Option (Right to Buy) · Derivative 28,000 $0.00 Strike: $8.35 $0.00
Disclosure

SEC source: 0001258693-26-000011 · form4-06242026_100648.xml · derivative · entry 1

PICKERING GRANT · CIK 0001258693 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-06-22

F1 · derivative.exercise_date: The shares subject to the option will vest on the earlier of (i) June 23, 2027, or (ii) the day immediately before the date of the next annual meeting of the Issuer's stockholders that occurs after June 22, 2026. The option reported was granted pursuant to the terms of the Issuer's Outside Director Compensation Policy.

Read SEC document
June 23, 2026 Filed Jun 24, 2026 22:30 UTC GrantStock Option (Right to Buy) · Derivative 28,000 $0.00 Strike: $8.35 $0.00
Disclosure

SEC source: 0001225501-26-000003 · form4-06242026_100614.xml · derivative · entry 1

JOHNSON JAMES A · CIK 0001225501 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-06-22

F1 · derivative.exercise_date: The shares subject to the option will vest on the earlier of (i) June 23, 2027, or (ii) the day immediately before the date of the next annual meeting of the Issuer's stockholders that occurs after June 22, 2026. The option reported was granted pursuant to the terms of the Issuer's Outside Director Compensation Policy.

Read SEC document
June 23, 2026 Filed Jun 24, 2026 22:34 UTC GrantStock Option (Right to Buy) · Derivative 2,333 $0.00 Strike: $8.35 $0.00
Disclosure

SEC source: 0001580111-26-000010 · form4-06242026_100652.xml · derivative · entry 1

Holles Natalie C. · CIK 0001580111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,333

Underlying: Common Stock · 2,333 shares

Expires 2036-06-22

F1 · derivative.exercise_date: The shares subject to the option will vest on the earlier of (i) June 23, 2027, or (ii) the day immediately before the date of the next annual meeting of the Issuer's stockholders that occurs after June 22, 2026. The option reported was granted pursuant to the terms of the Issuer's Outside Director Compensation Policy and is pro-rated based on the reporting person's appointment to the Issuer's board of directors on May 5, 2026.

Read SEC document
June 23, 2026 Filed Jun 24, 2026 22:35 UTC
Callori FredDirector
GrantStock Option (Right to Buy) · Derivative 2,333 $0.00 Strike: $8.35 $0.00
Disclosure

SEC source: 0001843393-26-000006 · form4-06242026_100631.xml · derivative · entry 1

Callori Fred · CIK 0001843393 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,333

Underlying: Common Stock · 2,333 shares

Expires 2036-06-22

F1 · derivative.exercise_date: The shares subject to the option will vest on the earlier of (i) June 23, 2027, or (ii) the day immediately before the date of the next annual meeting of the Issuer's stockholders that occurs after June 22, 2026. The option reported was granted pursuant to the terms of the Issuer's Outside Director Compensation Policy and is pro-rated based on the reporting person's appointment to the Issuer's board of directors on May 5, 2026.

Read SEC document
June 23, 2026 Filed Jun 24, 2026 22:33 UTC GrantStock Option (Right to Buy) · Derivative 2,333 $0.00 Strike: $8.35 $0.00
Disclosure

SEC source: 0001790314-26-000004 · form4-06242026_100642.xml · derivative · entry 1

Silverman Peter B. · CIK 0001790314 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,333

Underlying: Common Stock · 2,333 shares

Expires 2036-06-22

F1 · derivative.exercise_date: The shares subject to the option will vest on the earlier of (i) June 23, 2027, or (ii) the day immediately before the date of the next annual meeting of the Issuer's stockholders that occurs after June 22, 2026. The option reported was granted pursuant to the terms of the Issuer's Outside Director Compensation Policy and is pro-rated based on the reporting person's appointment to the Issuer's board of directors on May 5, 2026.

Read SEC document
June 23, 2026 Filed Jun 24, 2026 22:33 UTC GrantStock Option (Right to Buy) · Derivative 28,000 $0.00 Strike: $8.35 $0.00
Disclosure

SEC source: 0001679039-26-000003 · form4-06242026_100601.xml · derivative · entry 1

Panzara Michael A. · CIK 0001679039 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-06-22

F1 · derivative.exercise_date: The shares subject to the option will vest on the earlier of (i) June 23, 2027, or (ii) the day immediately before the date of the next annual meeting of the Issuer's stockholders that occurs after June 22, 2026. The option reported was granted pursuant to the terms of the Issuer's Outside Director Compensation Policy.

Read SEC document
June 23, 2026 Filed Jun 24, 2026 22:31 UTC GrantStock Option (Right to Buy) · Derivative 28,000 $0.00 Strike: $8.35 $0.00
Disclosure

SEC source: 0001722055-26-000005 · form4-06242026_100643.xml · derivative · entry 1

Romano Kelly A · CIK 0001722055 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-06-22

F1 · derivative.exercise_date: The shares subject to the option will vest on the earlier of (i) June 23, 2027, or (ii) the day immediately before the date of the next annual meeting of the Issuer's stockholders that occurs after June 22, 2026. The option reported was granted pursuant to the terms of the Issuer's Outside Director Compensation Policy.

Read SEC document
June 23, 2026 Filed Jun 24, 2026 22:29 UTC GrantStock Option (Right to Buy) · Derivative 28,000 $0.00 Strike: $8.35 $0.00
Disclosure

SEC source: 0001763316-26-000004 · form4-06242026_100627.xml · derivative · entry 1

Kosacz Barbara · CIK 0001763316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-06-22

F1 · derivative.exercise_date: The shares subject to the option will vest on the earlier of (i) June 23, 2027, or (ii) the day immediately before the date of the next annual meeting of the Issuer's stockholders that occurs after June 22, 2026. The option reported was granted pursuant to the terms of the Issuer's Outside Director Compensation Policy.

Read SEC document
June 23, 2026 Filed Jul 9, 2026 22:48 UTC
PERCEPTIVE ADVISORS LLCDirector · 10% owner
EDELMAN JOSEPHDirector · 10% owner
GrantStock Option (Right to Buy) · Derivative 28,000 $0.00 Strike: $8.35 $0.00
Disclosure

SEC source: 0001193125-26-299927 · ownership.xml · derivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-06-22

F1 · derivative.exercise_date: The shares subject to the option will vest on the earlier of (i) June 23, 2027, or (ii) the day immediately before the date of the next annual meeting of the Issuer's stockholders that occurs after June 22, 2026. The option reported was granted pursuant to the terms of the Issuer's Outside Director Compensation Policy.

F2 · ownership.nature: Joseph Edelman ("Mr. Edelman") is the managing member of Perceptive Advisors LLC (the "Advisor"). The Advisor serves as the investment manager of Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). The Advisor may be deemed to have an indirect pecuniary interest in the securities reported herein because the Advisor has the right to receive the director compensation provided in respect of Mr. Edelman's board service through a partial management fee offset. Each of the Master Fund and the Advisor disclaim, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of its indirect pecuniary interest therein, and this report shall not be deemed an admission that either the Master Fund or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

Read SEC document
May 05, 2026 Filed May 8, 2026 00:27 UTC GrantStock Option (Right to Buy) · Derivative 56,000 $0.00 Strike: $9.63 $0.00
Disclosure

SEC source: 0001580111-26-000007 · form4-05082026_120559.xml · derivative · entry 1

Holles Natalie C. · CIK 0001580111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,000

Underlying: Common Stock · 56,000 shares

Expires 2036-05-04

F1 · derivative.exercise_date: The shares subject to the option are scheduled to vest monthly over a term of 36 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

Read SEC document
May 05, 2026 Filed May 8, 2026 00:26 UTC GrantStock Option (Right to Buy) · Derivative 56,000 $0.00 Strike: $9.63 $0.00
Disclosure

SEC source: 0001790314-26-000003 · form4-05082026_120552.xml · derivative · entry 1

Silverman Peter B. · CIK 0001790314 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,000

Underlying: Common Stock · 56,000 shares

Expires 2036-05-04

F1 · derivative.exercise_date: The shares subject to the option are scheduled to vest monthly over a term of 36 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

Read SEC document
May 05, 2026 Filed May 8, 2026 00:24 UTC
Callori FredDirector
GrantStock Option (Right to Buy) · Derivative 56,000 $0.00 Strike: $9.63 $0.00
Disclosure

SEC source: 0001843393-26-000004 · form4-05082026_120544.xml · derivative · entry 1

Callori Fred · CIK 0001843393 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,000

Underlying: Common Stock · 56,000 shares

Expires 2036-05-04

F1 · derivative.exercise_date: The shares subject to the option are scheduled to vest monthly over a term of 36 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

Read SEC document
April 09, 2026 Filed Apr 13, 2026 20:58 UTC
CHURCH KEVINCHIEF SCIENTIFIC OFFICER
GrantStock Option (Right to Buy) · Derivative 300,000 $0.00 Strike: $9.54 $0.00
Disclosure

SEC source: 0001822499-26-000006 · form4-04132026_080410.xml · derivative · entry 1

CHURCH KEVIN · CIK 0001822499 · CHIEF SCIENTIFIC OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 300,000

Underlying: Common Stock · 300,000 shares

Expires 2036-04-08

F1 · derivative.exercise_date: The shares subject to the option shall be scheduled to vest monthly over a term of 48 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

Read SEC document
April 09, 2026 Filed Apr 13, 2026 20:52 UTC GrantStock Option (Right to Buy) · Derivative 28,000 $0.00 Strike: $9.54 $0.00
Disclosure

SEC source: 0001164426-26-000002 · form4-04132026_080406.xml · derivative · entry 1

EDELMAN JOSEPH · CIK 0001164426 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-04-08

F1 · derivative.exercise_date: The shares subject to the option shall be scheduled to vest monthly over a term of 24 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

Read SEC document
April 09, 2026 Filed Apr 13, 2026 20:47 UTC
Renninger RobertCHIEF FINANCIAL OFFICER
GrantStock Option (Right to Buy) · Derivative 300,000 $0.00 Strike: $9.54 $0.00
Disclosure

SEC source: 0002037968-26-000006 · form4-04132026_080430.xml · derivative · entry 1

Renninger Robert · CIK 0002037968 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 300,000

Underlying: Common Stock · 300,000 shares

Expires 2036-04-08

F1 · derivative.exercise_date: The shares subject to the option shall be scheduled to vest monthly over a term of 48 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

Read SEC document
April 09, 2026 Filed Apr 13, 2026 20:48 UTC
Worthington MarkGENERAL COUNSEL and CCO
GrantStock Option (Right to Buy) · Derivative 300,000 $0.00 Strike: $9.54 $0.00
Disclosure

SEC source: 0001861464-26-000006 · form4-04132026_080440.xml · derivative · entry 1

Worthington Mark · CIK 0001861464 · GENERAL COUNSEL and CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 300,000

Underlying: Common Stock · 300,000 shares

Expires 2036-04-08

F1 · derivative.exercise_date: The shares subject to the option shall be scheduled to vest monthly over a term of 48 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

Read SEC document
April 09, 2026 Filed Apr 13, 2026 20:55 UTC GrantStock Option (Right to Buy) · Derivative 28,000 $0.00 Strike: $9.54 $0.00
Disclosure

SEC source: 0001258693-26-000008 · form4-04132026_080428.xml · derivative · entry 1

PICKERING GRANT · CIK 0001258693 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-04-08

F1 · derivative.exercise_date: The shares subject to the option shall be scheduled to vest monthly over a term of 24 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

Read SEC document
April 09, 2026 Filed Apr 13, 2026 20:49 UTC GrantStock Option (Right to Buy) · Derivative 28,000 $0.00 Strike: $9.54 $0.00
Disclosure

SEC source: 0001191906-26-000002 · form4-04132026_080445.xml · derivative · entry 1

FLUKE JOHN M JR · CIK 0001191906 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-04-08

F1 · derivative.exercise_date: The shares subject to the option shall be scheduled to vest monthly over a term of 24 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

Read SEC document
April 09, 2026 Filed Apr 13, 2026 20:53 UTC GrantStock Option (Right to Buy) · Derivative 28,000 $0.00 Strike: $9.54 $0.00
Disclosure

SEC source: 0001225501-26-000002 · form4-04132026_080417.xml · derivative · entry 1

JOHNSON JAMES A · CIK 0001225501 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-04-08

F1 · derivative.exercise_date: The shares subject to the option shall be scheduled to vest monthly over a term of 24 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

Read SEC document
April 09, 2026 Filed Apr 13, 2026 20:46 UTC
Litton Mark JamesDirector · PRESIDENT and CEO
GrantStock Option (Right to Buy) · Derivative 750,000 $0.00 Strike: $9.54 $0.00
Disclosure

SEC source: 0001604834-26-000008 · form4-04132026_080417.xml · derivative · entry 1

Litton Mark James · CIK 0001604834 · Director · PRESIDENT and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 750,000

Underlying: Common Stock · 750,000 shares

Expires 2036-04-08

F1 · derivative.exercise_date: The shares subject to the option shall be scheduled to vest monthly over a term of 48 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

Read SEC document
April 09, 2026 Filed Apr 13, 2026 20:59 UTC GrantStock Option (Right to Buy) · Derivative 28,000 $0.00 Strike: $9.54 $0.00
Disclosure

SEC source: 0001679039-26-000002 · form4-04132026_080418.xml · derivative · entry 1

Panzara Michael A. · CIK 0001679039 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-04-08

F1 · derivative.exercise_date: The shares subject to the option shall be scheduled to vest monthly over a term of 24 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

Read SEC document
April 09, 2026 Filed Apr 13, 2026 20:56 UTC GrantStock Option (Right to Buy) · Derivative 28,000 $0.00 Strike: $9.54 $0.00
Disclosure

SEC source: 0001763316-26-000002 · form4-04132026_080453.xml · derivative · entry 1

Kosacz Barbara · CIK 0001763316 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-04-08

F1 · derivative.exercise_date: The shares subject to the option shall be scheduled to vest monthly over a term of 24 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

Read SEC document
April 09, 2026 Filed Apr 13, 2026 20:54 UTC GrantStock Option (Right to Buy) · Derivative 28,000 $0.00 Strike: $9.54 $0.00
Disclosure

SEC source: 0001722055-26-000004 · form4-04132026_080426.xml · derivative · entry 1

Romano Kelly A · CIK 0001722055 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-04-08

F1 · derivative.exercise_date: The shares subject to the option shall be scheduled to vest monthly over a term of 24 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

Read SEC document
April 09, 2026 Filed Apr 13, 2026 20:51 UTC
San Martin JavierCHIEF MEDICAL OFFICER
GrantStock Option (Right to Buy) · Derivative 350,000 $0.00 Strike: $9.54 $0.00
Disclosure

SEC source: 0001794629-26-000006 · form4-04132026_080459.xml · derivative · entry 1

San Martin Javier · CIK 0001794629 · CHIEF MEDICAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 350,000

Underlying: Common Stock · 350,000 shares

Expires 2036-04-08

F1 · derivative.exercise_date: The shares subject to the option shall be scheduled to vest monthly over a term of 48 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

Read SEC document
April 09, 2026 Filed Jul 10, 2026 20:05 UTC
PERCEPTIVE ADVISORS LLCDirector · 10% owner
EDELMAN JOSEPHDirector · 10% owner
GrantStock Option (Right to Buy) · Derivative 28,000 $0.00 Strike: $9.54 $0.00
Disclosure

SEC source: 0001193125-26-300876 · ownership.xml · derivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 28,000

Underlying: Common Stock · 28,000 shares

Expires 2036-04-08

F1 · derivative.exercise_date: The shares subject to the option shall be scheduled to vest monthly over a term of 24 months on the monthly anniversaries of the grant date, subject to the optionee continuing to be a Service Provider (as defined in the Issuer's 2026 Equity Incentive Plan) through the applicable vesting dates.

F2 · ownership.nature: Joseph Edelman ("Mr. Edelman") is the managing member of Perceptive Advisors LLC (the "Advisor"). The Advisor serves as the investment manager of Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). The Advisor may be deemed to have an indirect pecuniary interest in the securities reported herein because the Advisor has the right to receive the director compensation provided in respect of Mr. Edelman's board service through a partial management fee offset. Each of the Master Fund and the Advisor disclaim, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of its indirect pecuniary interest therein, and this report shall not be deemed an admission that either the Master Fund or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 00:02 UTC
CHURCH KEVINCHIEF SCIENTIFIC OFFICER
SaleCommon Stock 1,359 $5.37 $7,297.83
Disclosure

SEC source: 0001822499-26-000004 · form4-03062026_120346.xml · nonDerivative · entry 2

CHURCH KEVIN · CIK 0001822499 · CHIEF SCIENTIFIC OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,178

F1 · kind: Represents shares of common stock sold to cover tax withholding and remittance obligations in connection with the vesting of restricted stock units ("RSU") pursuant to mandatory "sell to cover" policies maintained by the Issuer and provisions contained in the reporting person's applicable RSU agreement, and does not represent a discretionary sale by the reporting person. No additional shares of common stock were sold by the reporting person.

F2 · price: The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $5.03 to $5.70, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 00:10 UTC
Renninger RobertCHIEF FINANCIAL OFFICER
SaleCommon Stock 906 $5.37 $4,865.22
Disclosure

SEC source: 0002037968-26-000004 · form4-03062026_120318.xml · nonDerivative · entry 2

Renninger Robert · CIK 0002037968 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,851

F1 · kind: Represents shares of common stock sold to cover tax withholding and remittance obligations in connection with the vesting of restricted stock units ("RSU") pursuant to mandatory "sell to cover" policies maintained by the Issuer and provisions contained in the reporting person's applicable RSU agreement, and does not represent a discretionary sale by the reporting person. No additional shares of common stock were sold by the reporting person.

F2 · price: The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $5.03 to $5.70, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 00:06 UTC
Worthington MarkGENERAL COUNSEL and CCO
SaleCommon Stock 1,328 $5.37 $7,131.36
Disclosure

SEC source: 0001861464-26-000004 · form4-03062026_120320.xml · nonDerivative · entry 2

Worthington Mark · CIK 0001861464 · GENERAL COUNSEL and CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,376

F1 · kind: Represents shares of common stock sold to cover tax withholding and remittance obligations in connection with the vesting of restricted stock units ("RSU") pursuant to mandatory "sell to cover" policies maintained by the Issuer and provisions contained in the reporting person's applicable RSU agreement, and does not represent a discretionary sale by the reporting person. No additional shares of common stock were sold by the reporting person.

F2 · price: The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $5.03 to $5.70, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
March 04, 2026 Filed Mar 6, 2026 00:14 UTC
Litton Mark JamesDirector · PRESIDENT and CEO
SaleCommon Stock 5,156 $5.37 $27,687.72
Disclosure

SEC source: 0001604834-26-000006 · form4-03062026_120343.xml · nonDerivative · entry 2

Litton Mark James · CIK 0001604834 · Director · PRESIDENT and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,926

F1 · kind: Represents shares of common stock sold to cover tax withholding and remittance obligations in connection with the vesting of restricted stock units ("RSU") pursuant to mandatory "sell to cover" policies maintained by the Issuer and provisions contained in the reporting person's applicable RSU agreement, and does not represent a discretionary sale by the reporting person. No additional shares of common stock were sold by the reporting person.

F2 · price: The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $5.03 to $5.70, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

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March 04, 2026 Filed Mar 5, 2026 23:59 UTC
San Martin JavierCHIEF MEDICAL OFFICER
SaleCommon Stock 1,720 $5.37 $9,236.40
Disclosure

SEC source: 0001794629-26-000004 · form4-03052026_110324.xml · nonDerivative · entry 2

San Martin Javier · CIK 0001794629 · CHIEF MEDICAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,887

F1 · kind: Represents shares of common stock sold to cover tax withholding and remittance obligations in connection with the vesting of restricted stock units ("RSU") pursuant to mandatory "sell to cover" policies maintained by the Issuer and provisions contained in the reporting person's applicable RSU agreement, and does not represent a discretionary sale by the reporting person. No additional shares of common stock were sold by the reporting person.

F2 · price: The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $5.03 to $5.70, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
March 03, 2026 Filed Mar 6, 2026 00:02 UTC
CHURCH KEVINCHIEF SCIENTIFIC OFFICER
Exercise / conversionRestricted Stock Units · Derivative 5,856 $0.00 $0.00
Disclosure

SEC source: 0001822499-26-000004 · form4-03062026_120346.xml · derivative · entry 3

CHURCH KEVIN · CIK 0001822499 · CHIEF SCIENTIFIC OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,856 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.

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one (1) share of Issuer's common stock.

F4 · derivative.exercise_date: On March 3, 2025, the reporting person was granted 5,856 RSUs (as adjusted for the 10-for-1 reverse stock split completed on September 17, 2025). 100% of the RSUs vested on the one (1) year anniversary of the grant date.

F4 · derivative.expiration_date: On March 3, 2025, the reporting person was granted 5,856 RSUs (as adjusted for the 10-for-1 reverse stock split completed on September 17, 2025). 100% of the RSUs vested on the one (1) year anniversary of the grant date.

Read SEC document
March 03, 2026 Filed Mar 6, 2026 00:02 UTC
CHURCH KEVINCHIEF SCIENTIFIC OFFICER
Exercise / conversionCommon Stock 5,856 $0.00 $0.00
Disclosure

SEC source: 0001822499-26-000004 · form4-03062026_120346.xml · nonDerivative · entry 1

CHURCH KEVIN · CIK 0001822499 · CHIEF SCIENTIFIC OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,537

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
March 03, 2026 Filed Mar 6, 2026 00:10 UTC
Renninger RobertCHIEF FINANCIAL OFFICER
Exercise / conversionRestricted Stock Units · Derivative 3,900 $0.00 $0.00
Disclosure

SEC source: 0002037968-26-000004 · form4-03062026_120318.xml · derivative · entry 3

Renninger Robert · CIK 0002037968 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,900 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.

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one (1) share of Issuer's common stock.

F4 · derivative.exercise_date: On March 3, 2025, the reporting person was granted 3,900 RSUs (as adjusted for the 10-for-1 reverse stock split completed on September 17, 2025). 100% of the RSUs vested on the one (1) year anniversary of the grant date.

F4 · derivative.expiration_date: On March 3, 2025, the reporting person was granted 3,900 RSUs (as adjusted for the 10-for-1 reverse stock split completed on September 17, 2025). 100% of the RSUs vested on the one (1) year anniversary of the grant date.

Read SEC document
March 03, 2026 Filed Mar 6, 2026 00:10 UTC
Renninger RobertCHIEF FINANCIAL OFFICER
Exercise / conversionCommon Stock 3,900 $0.00 $0.00
Disclosure

SEC source: 0002037968-26-000004 · form4-03062026_120318.xml · nonDerivative · entry 1

Renninger Robert · CIK 0002037968 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,757

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
March 03, 2026 Filed Mar 6, 2026 00:06 UTC
Worthington MarkGENERAL COUNSEL and CCO
Exercise / conversionRestricted Stock Units · Derivative 5,726 $0.00 $0.00
Disclosure

SEC source: 0001861464-26-000004 · form4-03062026_120320.xml · derivative · entry 3

Worthington Mark · CIK 0001861464 · GENERAL COUNSEL and CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,726 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.

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one (1) share of Issuer's common stock.

F4 · derivative.exercise_date: On March 3, 2025, the reporting person was granted 5,726 RSUs (as adjusted for the 10-for-1 reverse stock split completed on September 17, 2025). 100% of the RSUs vested on the one (1) year anniversary of the grant date.

F4 · derivative.expiration_date: On March 3, 2025, the reporting person was granted 5,726 RSUs (as adjusted for the 10-for-1 reverse stock split completed on September 17, 2025). 100% of the RSUs vested on the one (1) year anniversary of the grant date.

Read SEC document
March 03, 2026 Filed Mar 6, 2026 00:06 UTC
Worthington MarkGENERAL COUNSEL and CCO
Exercise / conversionCommon Stock 5,726 $0.00 $0.00
Disclosure

SEC source: 0001861464-26-000004 · form4-03062026_120320.xml · nonDerivative · entry 1

Worthington Mark · CIK 0001861464 · GENERAL COUNSEL and CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,704

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
March 03, 2026 Filed Mar 6, 2026 00:14 UTC
Litton Mark JamesDirector · PRESIDENT and CEO
Exercise / conversionRestricted Stock Units · Derivative 22,254 $0.00 $0.00
Disclosure

SEC source: 0001604834-26-000006 · form4-03062026_120343.xml · derivative · entry 6

Litton Mark James · CIK 0001604834 · Director · PRESIDENT and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 22,254 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.

F6 · derivative.exercise_price: Each RSU represents a contingent right to receive one (1) share of Issuer's common stock.

F7 · derivative.exercise_date: On March 3, 2025, the reporting person was granted 22,254 RSUs (as adjusted for the 10-for-1 reverse stock split completed on September 17, 2025). 100% of the RSUs vested on the one (1) year anniversary of the grant date.

F7 · derivative.expiration_date: On March 3, 2025, the reporting person was granted 22,254 RSUs (as adjusted for the 10-for-1 reverse stock split completed on September 17, 2025). 100% of the RSUs vested on the one (1) year anniversary of the grant date.

Read SEC document
March 03, 2026 Filed Mar 6, 2026 00:14 UTC
Litton Mark JamesDirector · PRESIDENT and CEO
Exercise / conversionCommon Stock 22,254 $0.00 $0.00
Disclosure

SEC source: 0001604834-26-000006 · form4-03062026_120343.xml · nonDerivative · entry 1

Litton Mark James · CIK 0001604834 · Director · PRESIDENT and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,082

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
March 03, 2026 Filed Mar 5, 2026 23:59 UTC
San Martin JavierCHIEF MEDICAL OFFICER
Exercise / conversionRestricted Stock Units · Derivative 7,418 $0.00 $0.00
Disclosure

SEC source: 0001794629-26-000004 · form4-03052026_110324.xml · derivative · entry 3

San Martin Javier · CIK 0001794629 · CHIEF MEDICAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,418 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.

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one (1) share of Issuer's common stock.

F4 · derivative.exercise_date: On March 3, 2025, the reporting person was granted 7,418 RSUs (as adjusted for the 10-for-1 reverse stock split completed on September 17, 2025). 100% of the RSUs vested on the one (1) year anniversary of the grant date.

F4 · derivative.expiration_date: On March 3, 2025, the reporting person was granted 7,418 RSUs (as adjusted for the 10-for-1 reverse stock split completed on September 17, 2025). 100% of the RSUs vested on the one (1) year anniversary of the grant date.

Read SEC document
March 03, 2026 Filed Mar 5, 2026 23:59 UTC
San Martin JavierCHIEF MEDICAL OFFICER
Exercise / conversionCommon Stock 7,418 $0.00 $0.00
Disclosure

SEC source: 0001794629-26-000004 · form4-03052026_110324.xml · nonDerivative · entry 1

San Martin Javier · CIK 0001794629 · CHIEF MEDICAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,607

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
January 02, 2026 Filed Jan 6, 2026 00:50 UTC
CHURCH KEVINCHIEF SCIENTIFIC OFFICER
SaleCommon Stock 876 $6.88 $6,026.88
Disclosure

SEC source: 0001822499-26-000002 · form4-01062026_120110.xml · nonDerivative · entry 3

CHURCH KEVIN · CIK 0001822499 · CHIEF SCIENTIFIC OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,681

F5 · kind: Represents shares of common stock sold to cover tax withholding and remittance obligations in connection with the vesting of restricted stock units ("RSU") pursuant to mandatory "sell to cover" policies maintained by the issuer and provisions contained in the reporting person's applicable RSU agreement, and does not represent a discretionary sale by the reporting person. No additional shares of common stock were sold by the reporting person and the shares of common stock received upon settlement of the RSUs are subject to a lock-up agreement with Cantor Fitzgerald & Co. entered into in connection with the Issuer's private placement in December 2025.

F6 · price: The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $6.60 to $7.56, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 00:50 UTC
Renninger RobertChief Financial Officer
SaleCommon Stock 297 $6.88 $2,043.36
Disclosure

SEC source: 0002037968-26-000002 · form4-01062026_120150.xml · nonDerivative · entry 3

Renninger Robert · CIK 0002037968 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,857

F5 · kind: Represents shares of common stock sold to cover tax withholding and remittance obligations in connection with the vesting of restricted stock units ("RSU") pursuant to mandatory "sell to cover" policies maintained by the issuer and provisions contained in the reporting person's applicable RSU agreement, and does not represent a discretionary sale by the reporting person. No additional shares of common stock were sold by the reporting person and the shares of common stock received upon settlement of the RSUs are subject to a lock-up agreement with Cantor Fitzgerald & Co. entered into in connection with the Issuer's private placement in December 2025.

F6 · price: The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $6.60 to $7.56, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 00:49 UTC
Worthington MarkGeneral Counsel and CCO
SaleCommon Stock 876 $6.88 $6,026.88
Disclosure

SEC source: 0001861464-26-000002 · form4-01062026_120121.xml · nonDerivative · entry 2

Worthington Mark · CIK 0001861464 · General Counsel and CCO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,978

F2 · kind: Represents shares of common stock sold to cover tax withholding and remittance obligations in connection with the vesting of restricted stock units ("RSU") pursuant to mandatory "sell to cover" policies maintained by the issuer and provisions contained in the reporting person's applicable RSU agreement, and does not represent a discretionary sale by the reporting person. No additional shares of common stock were sold by the reporting person and the shares of Common Stock received upon settlement of the RSUs are subject to a lock-up agreement with Cantor Fitzgerald & Co. entered into in connection with the Issuer's private placement in December 2025.

F3 · price: The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $6.60 to $7.56, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 00:51 UTC
Litton Mark JamesDirector · President and CEO
SaleCommon Stock 2,586 $6.88 $17,791.68
Disclosure

SEC source: 0001604834-26-000002 · form4-01062026_120146.xml · nonDerivative · entry 2

Litton Mark James · CIK 0001604834 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,828

F2 · kind: Represents shares of common stock sold to cover tax withholding and remittance obligations in connection with the vesting of restricted stock units ("RSU") pursuant to mandatory "sell to cover" policies maintained by the issuer and provisions contained in the reporting person's applicable RSU agreement, and does not represent a discretionary sale by the reporting person. No additional shares of common stock were sold by the reporting person and the shares of common stock received upon settlement of the RSUs are subject to a lock-up agreement with Cantor Fitzgerald & Co. entered into in connection with the Issuer's private placement in December 2025.

F3 · price: The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $6.60 to $7.56, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
January 02, 2026 Filed Jan 6, 2026 00:52 UTC
San Martin JavierCHIEF MEDICAL OFFICER
SaleCommon Stock 1,644 $6.88 $11,310.72
Disclosure

SEC source: 0001794629-26-000002 · form4-01062026_120132.xml · nonDerivative · entry 2

San Martin Javier · CIK 0001794629 · CHIEF MEDICAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,189

F2 · kind: Represents shares of common stock sold to cover tax withholding and remittance obligations in connection with the vesting of restricted stock units ("RSU") pursuant to mandatory "sell to cover" policies maintained by the issuer and provisions contained in the reporting person's applicable RSU agreement, and does not represent a discretionary sale by the reporting person. No additional shares of common stock were sold by the reporting person and the shares of common stock received upon settlement of the RSUs are subject to a lock-up agreement with Cantor Fitzgerald & Co. entered into in connection with the Issuer's private placement in December 2025.

F3 · price: The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $6.60 to $7.56, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Read SEC document
December 31, 2025 Filed Jan 6, 2026 00:50 UTC
CHURCH KEVINCHIEF SCIENTIFIC OFFICER
Exercise / conversionRestricted Stock Units · Derivative 3,667 $0.00 $0.00
Disclosure

SEC source: 0001822499-26-000002 · form4-01062026_120110.xml · derivative · entry 4

CHURCH KEVIN · CIK 0001822499 · CHIEF SCIENTIFIC OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,667 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.

F7 · security: RSUs convert into common stock on a one-for-one basis.

F8 · derivative.exercise_price: Each RSU represents a contingent right to receive one (1) share of Issuer's common stock.

F9 · derivative.exercise_date: On October 1, 2024, the reporting person was granted 11,000 RSUs. One-third (1/3rd) of the RSUs vest on each of December 31, 2024, June 30, 2025 and December 31, 2025, subject to the reporting person continuing to be a Service Provider (as defined in the Issuer's 2020 Equity Incentive Plan (the "Plan")) through the applicable vesting dates.

F9 · derivative.expiration_date: On October 1, 2024, the reporting person was granted 11,000 RSUs. One-third (1/3rd) of the RSUs vest on each of December 31, 2024, June 30, 2025 and December 31, 2025, subject to the reporting person continuing to be a Service Provider (as defined in the Issuer's 2020 Equity Incentive Plan (the "Plan")) through the applicable vesting dates.

Read SEC document
December 31, 2025 Filed Jan 6, 2026 00:50 UTC
CHURCH KEVINCHIEF SCIENTIFIC OFFICER
Exercise / conversionCommon Stock 3,667 $0.00 $0.00
Disclosure

SEC source: 0001822499-26-000002 · form4-01062026_120110.xml · nonDerivative · entry 2

CHURCH KEVIN · CIK 0001822499 · CHIEF SCIENTIFIC OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,557

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
December 31, 2025 Filed Jan 6, 2026 00:50 UTC
Renninger RobertChief Financial Officer
Exercise / conversionRestricted Stock Units · Derivative 1,236 $0.00 $0.00
Disclosure

SEC source: 0002037968-26-000002 · form4-01062026_120150.xml · derivative · entry 4

Renninger Robert · CIK 0002037968 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,236 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.

F7 · security: RSUs convert into common stock on a one-for-one basis.

F8 · derivative.exercise_price: Each RSU represents a contingent right to receive one (1) share of Issuer's common stock.

F9 · derivative.exercise_date: On October 1, 2024, the reporting person was granted 3,707 RSUs. One-third (1/3rd) of the RSUs vest on each of December 31, 2024, June 30, 2025 and December 31, 2025, subject to the reporting person continuing to be a Service Provider (as defined in the Issuer's 2020 Equity Incentive Plan (the "Plan")) through the applicable vesting dates.

F9 · derivative.expiration_date: On October 1, 2024, the reporting person was granted 3,707 RSUs. One-third (1/3rd) of the RSUs vest on each of December 31, 2024, June 30, 2025 and December 31, 2025, subject to the reporting person continuing to be a Service Provider (as defined in the Issuer's 2020 Equity Incentive Plan (the "Plan")) through the applicable vesting dates.

Read SEC document
December 31, 2025 Filed Jan 6, 2026 00:50 UTC
Renninger RobertChief Financial Officer
Exercise / conversionCommon Stock 1,236 $0.00 $0.00
Disclosure

SEC source: 0002037968-26-000002 · form4-01062026_120150.xml · nonDerivative · entry 2

Renninger Robert · CIK 0002037968 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,154

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

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