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Reporting owner

LOUMEAU ERIC J

Reporting owner CIK 0001239648 · CHIEF LEGAL OFFICER

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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.LOUMEAU ERIC JLOUMEAU ERIC JLOUMEAU ERIC J · December 22, 2025 · Exercise / conversion · Common StockLOUMEAU ERIC J · December 17, 2025 · Exercise / conversion · Common StockLOUMEAU ERIC J · December 16, 2025 · Exercise / conversion · Common StockLOUMEAU ERIC J · December 16, 2025 · Exercise / conversion · Common StockDec 16, 2025Dec 22, 2025
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

4 dated transactions · 1 of 1 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Dec 22, 2025ANAPTYSBIO, INCCommon StockLOUMEAU ERIC JExercise / conversion
Dec 17, 2025ANAPTYSBIO, INCCommon StockLOUMEAU ERIC JExercise / conversion
Dec 16, 2025ANAPTYSBIO, INCCommon StockLOUMEAU ERIC JExercise / conversion
Dec 16, 2025ANAPTYSBIO, INCCommon StockLOUMEAU ERIC JExercise / conversion

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: ANAPTYSBIO, INCANAB · company listings
LOUMEAU ERIC JCHIEF LEGAL OFFICER
Exercise / conversionCommon StockNon-derivative security · Code M10,00014.02Value: 140,200Currency not specifiedView ↗
Trade: ANAPTYSBIO, INCANAB · company listings
LOUMEAU ERIC JCHIEF LEGAL OFFICER
Exercise / conversionCommon StockNon-derivative security · Code M10,00014.02Value: 140,200Currency not specifiedView ↗
Trade: ANAPTYSBIO, INCANAB · company listings
LOUMEAU ERIC JCHIEF LEGAL OFFICER
Exercise / conversionCommon StockNon-derivative security · Code M7,50020.16Value: 151,200Currency not specifiedView ↗
Trade: ANAPTYSBIO, INCANAB · company listings
LOUMEAU ERIC JCHIEF LEGAL OFFICER
Exercise / conversionCommon StockNon-derivative security · Code M5,00014.02Value: 70,100Currency not specifiedView ↗