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Reporting owner

Perceptive Xontogeny Venture Fund II, LP

Reporting owner CIK 0001851820 · Director · 10% owner

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These transactions appear in filings associated with this reporting owner. Jointly reported quantities and amounts are unallocated; they are not this owner's individual purchases or total holdings. Names and roles reflect the relevant filing, and a reporting owner may be a person or an organization.

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Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.EDELMAN JOSEPHEDELMAN JOSEPHPERCEPTIVE ADVISORS LLCPERCEPTIVE ADVISORS LLCPERCEPTIVE LIFE SCIENCES MASTER FUND LTDPERCEPTIVE LIFE SCIENCES …Perceptive Xontogeny Venture Fund II, LPPerceptive Xontogeny Vent…EDELMAN JOSEPH · December 23, 2025 · Stock award · Pre-Funded Warrant (right to buy)PERCEPTIVE ADVISORS LLC · December 23, 2025 · Stock award · Pre-Funded Warrant (right to buy)PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · December 23, 2025 · Stock award · Pre-Funded Warrant (right to buy)Perceptive Xontogeny Venture Fund II, LP · December 23, 2025 · Stock award · Pre-Funded Warrant (right to buy)EDELMAN JOSEPH · December 23, 2025 · Stock award · Series B Warrant (right to buy)PERCEPTIVE ADVISORS LLC · December 23, 2025 · Stock award · Series B Warrant (right to buy)PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · December 23, 2025 · Stock award · Series B Warrant (right to buy)Perceptive Xontogeny Venture Fund II, LP · December 23, 2025 · Stock award · Series B Warrant (right to buy)EDELMAN JOSEPH · December 23, 2025 · Stock award · Series A Warrant (right to buy)PERCEPTIVE ADVISORS LLC · December 23, 2025 · Stock award · Series A Warrant (right to buy)PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · December 23, 2025 · Stock award · Series A Warrant (right to buy)Perceptive Xontogeny Venture Fund II, LP · December 23, 2025 · Stock award · Series A Warrant (right to buy)EDELMAN JOSEPH · December 23, 2025 · Stock award · Pre-Funded Warrant (right to buy)PERCEPTIVE ADVISORS LLC · December 23, 2025 · Stock award · Pre-Funded Warrant (right to buy)PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · December 23, 2025 · Stock award · Pre-Funded Warrant (right to buy)Perceptive Xontogeny Venture Fund II, LP · December 23, 2025 · Stock award · Pre-Funded Warrant (right to buy)EDELMAN JOSEPH · December 23, 2025 · Stock award · Series B Warrant (right to buy)PERCEPTIVE ADVISORS LLC · December 23, 2025 · Stock award · Series B Warrant (right to buy)PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · December 23, 2025 · Stock award · Series B Warrant (right to buy)Perceptive Xontogeny Venture Fund II, LP · December 23, 2025 · Stock award · Series B Warrant (right to buy)EDELMAN JOSEPH · December 23, 2025 · Stock award · Series A Warrant (right to buy)PERCEPTIVE ADVISORS LLC · December 23, 2025 · Stock award · Series A Warrant (right to buy)PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · December 23, 2025 · Stock award · Series A Warrant (right to buy)Perceptive Xontogeny Venture Fund II, LP · December 23, 2025 · Stock award · Series A Warrant (right to buy)EDELMAN JOSEPH · December 23, 2025 · Stock award · Pre-Funded Warrant (right to buy)PERCEPTIVE ADVISORS LLC · December 23, 2025 · Stock award · Pre-Funded Warrant (right to buy)PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · December 23, 2025 · Stock award · Pre-Funded Warrant (right to buy)Perceptive Xontogeny Venture Fund II, LP · December 23, 2025 · Stock award · Pre-Funded Warrant (right to buy)EDELMAN JOSEPH · December 23, 2025 · Stock award · Common StockPERCEPTIVE ADVISORS LLC · December 23, 2025 · Stock award · Common StockPERCEPTIVE LIFE SCIENCES MASTER FUND LTD · December 23, 2025 · Stock award · Common StockPerceptive Xontogeny Venture Fund II, LP · December 23, 2025 · Stock award · Common StockEDELMAN JOSEPH · December 23, 2025 · Stock award · Common StockPERCEPTIVE ADVISORS LLC · December 23, 2025 · Stock award · Common StockPERCEPTIVE LIFE SCIENCES MASTER FUND LTD · December 23, 2025 · Stock award · Common StockPerceptive Xontogeny Venture Fund II, LP · December 23, 2025 · Stock award · Common StockDec 23, 2025Dec 23, 2025
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

9 dated transactions · 4 of 4 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Dec 23, 2025LeonaBio, Inc.Pre-Funded Warrant (right to buy)EDELMAN JOSEPH · PERCEPTIVE ADVISORS LLC · PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · Perceptive Xontogeny Venture Fund II, LPStock award
Dec 23, 2025LeonaBio, Inc.Series B Warrant (right to buy)EDELMAN JOSEPH · PERCEPTIVE ADVISORS LLC · PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · Perceptive Xontogeny Venture Fund II, LPStock award
Dec 23, 2025LeonaBio, Inc.Series A Warrant (right to buy)EDELMAN JOSEPH · PERCEPTIVE ADVISORS LLC · PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · Perceptive Xontogeny Venture Fund II, LPStock award
Dec 23, 2025LeonaBio, Inc.Pre-Funded Warrant (right to buy)EDELMAN JOSEPH · PERCEPTIVE ADVISORS LLC · PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · Perceptive Xontogeny Venture Fund II, LPStock award
Dec 23, 2025LeonaBio, Inc.Series B Warrant (right to buy)EDELMAN JOSEPH · PERCEPTIVE ADVISORS LLC · PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · Perceptive Xontogeny Venture Fund II, LPStock award
Dec 23, 2025LeonaBio, Inc.Series A Warrant (right to buy)EDELMAN JOSEPH · PERCEPTIVE ADVISORS LLC · PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · Perceptive Xontogeny Venture Fund II, LPStock award
Dec 23, 2025LeonaBio, Inc.Pre-Funded Warrant (right to buy)EDELMAN JOSEPH · PERCEPTIVE ADVISORS LLC · PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · Perceptive Xontogeny Venture Fund II, LPStock award
Dec 23, 2025LeonaBio, Inc.Common StockEDELMAN JOSEPH · PERCEPTIVE ADVISORS LLC · PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · Perceptive Xontogeny Venture Fund II, LPStock award
Dec 23, 2025LeonaBio, Inc.Common StockEDELMAN JOSEPH · PERCEPTIVE ADVISORS LLC · PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · Perceptive Xontogeny Venture Fund II, LPStock award

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Transactions in associated filings

Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedCompanyReporting ownersType / securityQuantityPrice / reference valueDetails
Trade: LeonaBio, Inc.LONA · company listings
EDELMAN JOSEPHDirector · 10% owner
PERCEPTIVE ADVISORS LLCDirector · 10% owner
PERCEPTIVE LIFE SCIENCES MASTER FUND LTDDirector · 10% owner
Perceptive Xontogeny Venture Fund II, LPDirector · 10% owner
Joint filing · amounts unallocated		Stock awardPre-Funded Warrant (right to buy)Derivative security · Code A5,502,402Not reported *Value: Not reportedCurrency not specifiedView ↗
Trade: LeonaBio, Inc.LONA · company listings
EDELMAN JOSEPHDirector · 10% owner
PERCEPTIVE ADVISORS LLCDirector · 10% owner
PERCEPTIVE LIFE SCIENCES MASTER FUND LTDDirector · 10% owner
Perceptive Xontogeny Venture Fund II, LPDirector · 10% owner
Joint filing · amounts unallocated		Stock awardSeries B Warrant (right to buy)Derivative security · Code A1,181,1016.35 *Value: 7,499,991.35Currency not specifiedView ↗
Trade: LeonaBio, Inc.LONA · company listings
EDELMAN JOSEPHDirector · 10% owner
PERCEPTIVE ADVISORS LLCDirector · 10% owner
PERCEPTIVE LIFE SCIENCES MASTER FUND LTDDirector · 10% owner
Perceptive Xontogeny Venture Fund II, LPDirector · 10% owner
Joint filing · amounts unallocated		Stock awardSeries A Warrant (right to buy)Derivative security · Code A1,279,5266.35 *Value: 8,124,990.1Currency not specifiedView ↗
Trade: LeonaBio, Inc.LONA · company listings
EDELMAN JOSEPHDirector · 10% owner
PERCEPTIVE ADVISORS LLCDirector · 10% owner
PERCEPTIVE LIFE SCIENCES MASTER FUND LTDDirector · 10% owner
Perceptive Xontogeny Venture Fund II, LPDirector · 10% owner
Joint filing · amounts unallocated		Stock awardPre-Funded Warrant (right to buy)Derivative security · Code A457,6456.349Value: 2,905,588.105Currency not specifiedView ↗
Trade: LeonaBio, Inc.LONA · company listings
EDELMAN JOSEPHDirector · 10% owner
PERCEPTIVE ADVISORS LLCDirector · 10% owner
PERCEPTIVE LIFE SCIENCES MASTER FUND LTDDirector · 10% owner
Perceptive Xontogeny Venture Fund II, LPDirector · 10% owner
Joint filing · amounts unallocated		Stock awardSeries B Warrant (right to buy)Derivative security · Code A3,543,3076.35 *Value: 22,499,999.45Currency not specifiedView ↗
Trade: LeonaBio, Inc.LONA · company listings
EDELMAN JOSEPHDirector · 10% owner
PERCEPTIVE ADVISORS LLCDirector · 10% owner
PERCEPTIVE LIFE SCIENCES MASTER FUND LTDDirector · 10% owner
Perceptive Xontogeny Venture Fund II, LPDirector · 10% owner
Joint filing · amounts unallocated		Stock awardSeries A Warrant (right to buy)Derivative security · Code A3,838,5836.35 *Value: 24,375,002.05Currency not specifiedView ↗
Trade: LeonaBio, Inc.LONA · company listings
EDELMAN JOSEPHDirector · 10% owner
PERCEPTIVE ADVISORS LLCDirector · 10% owner
PERCEPTIVE LIFE SCIENCES MASTER FUND LTDDirector · 10% owner
Perceptive Xontogeny Venture Fund II, LPDirector · 10% owner
Joint filing · amounts unallocated		Stock awardPre-Funded Warrant (right to buy)Derivative security · Code A1,372,9356.349Value: 8,716,764.315Currency not specifiedView ↗
Trade: LeonaBio, Inc.LONA · company listings
EDELMAN JOSEPHDirector · 10% owner
PERCEPTIVE ADVISORS LLCDirector · 10% owner
PERCEPTIVE LIFE SCIENCES MASTER FUND LTDDirector · 10% owner
Perceptive Xontogeny Venture Fund II, LPDirector · 10% owner
Joint filing · amounts unallocated		Stock awardCommon StockNon-derivative security · Code A329,7566.35 *Value: 2,093,950.6Currency not specifiedView ↗
Trade: LeonaBio, Inc.LONA · company listings
EDELMAN JOSEPHDirector · 10% owner
PERCEPTIVE ADVISORS LLCDirector · 10% owner
PERCEPTIVE LIFE SCIENCES MASTER FUND LTDDirector · 10% owner
Perceptive Xontogeny Venture Fund II, LPDirector · 10% owner
Joint filing · amounts unallocated		Stock awardCommon StockNon-derivative security · Code A989,2706.35 *Value: 6,281,864.5Currency not specifiedView ↗