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Loumeau Eric J's Form 4 filing

Anaptysbio, Inc (ANAB) · filed Dec 23, 2025

Accession no.
0001239648-25-000006
Filed
Dec 23, 2025
Trade date
Dec 22, 2025
Filing delay
1 day
Rule 10b5-1 plan
Checked

This filing lists 2 non-derivative transactions and 1 derivative transaction. Open-market sales total $510.0K. It was filed 1 day after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Loumeau Eric JCIK 0001239648Officer (CHIEF LEGAL OFFICER)

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Dec 22, 2025Common StockMOption exerciseAcquired+10,000$14.02+$140,20018,947Direct
Dec 22, 2025Common StockSSaleDisposed−10,000$51.00−$510,0008,947Direct

Derivative securities (Table II)

Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.

Derivative transactions
Trade dateSecurityTransactionUnderlying sharesUnit priceValueHeld afterOwnershipFlags
Dec 22, 2025Common StockMOption exerciseDisposed−10,000$0.00$043,000Direct

Footnotes

Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.

Read the original on SEC EDGAR (opens in a new tab)