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Biotechnology Value Fund L P's Form 4 filing

MoonLake Immunotherapeutics (MLTX) · filed Apr 2, 2026

Accession no.
0000921895-26-000895
Filed
Apr 2, 2026, 4:48 PM ET
Trade date
Mar 31, 2026
Filing delay
2 days
Rule 10b5-1 plan
Not checked

This filing lists 3 non-derivative transactions. Open-market sales total $63.0M. It was filed 2 days 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
Biotechnology Value Fund L PCIK 0000918923Director, 10% Owner
BVF Partners L PCIK 0001055947Director, 10% Owner
BVF IncCIK 0001056807Director, 10% Owner
Biotechnology Value Fund II LPCIK 0001102444Director, 10% Owner
Lampert Mark NCIK 0001233840Director, 10% Owner
Biotechnology Value Trading Fund OS LPCIK 0001660683Director, Other: See Explanation of Responses
BVF Partners OS Ltd.CIK 0001660684Director, Other: See Explanation of Responses
BVF I GP LLCCIK 0001803805Director, 10% Owner
BVF II GP LLCCIK 0001803806Director, 10% Owner
BVF GP Holdings LLCCIK 0001803809Director, 10% Owner

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
Mar 31, 2026Class A Ordinary Shares, $0.0001 par valueSSaleDisposed−1,932,354$16.79−$32,444,223.668,302,735Direct
Mar 31, 2026Class A Ordinary Shares, $0.0001 par valueSSaleDisposed−1,569,116$16.79−$26,345,457.646,599,722Direct
Mar 31, 2026Class A Ordinary Shares, $0.0001 par valueSSaleDisposed−248,530$16.79−$4,172,818.71,039,238Direct

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)