Merus N.V.

SEC insider activity covers quarterly filings through June 30, 2026. Later filings are not included. Reported roles do not establish current employment or current holdings. SEC filing documents, sections and filing-text search cover filings dated January 1, 2000 onward. Earlier filings are deferred until after launch.

organization

SEC Insider

$7.79B

509 transactions

Summary

Merus N.V. is an organization.

Recent Insider Transactions

As filed, including amendments; not net cash flow or current holdings. Joint reports count once. Totals cover known values only.

Buys: $7.67BSales: $90.9M31 insiders

Date	Insider	Type	Value
2025-12-29	GENMAB A/S	Buy	$7.36B
2025-12-29	GENMAB A/S	Buy	$102.1M
2025-12-23	GENMAB A/S	Buy	$54.4M
2025-12-18	GENMAB A/S	Buy	$20.6M
2025-12-17	GENMAB A/S	Buy	$14.6M
2025-12-26	GENMAB A/S	Buy	$13.8M
2025-12-16	GENMAB A/S	Buy	$11.7M
2025-12-24	GENMAB A/S	Buy	$9.3M
2025-12-19	GENMAB A/S	Buy	$6.4M
2025-12-22	GENMAB A/S	Buy	$1.5M
2025-12-26	GENMAB A/S	Buy	$289K
2025-12-12	GOWEN MAXINE	D	$0
2025-12-12	GOWEN MAXINE	D	$0
2025-12-12	GOWEN MAXINE	D	$0
2025-12-12	GOWEN MAXINE	D	$0
2025-12-12	GOWEN MAXINE	D	$0
2025-12-12	GOWEN MAXINE	D	$0
2025-12-12	Iwicki Mark T	D	$0
2025-12-12	Iwicki Mark T	D	$0
2025-12-12	Iwicki Mark T	D	$0

SEC filings: SEC EDGAR

Activity data: SEC EDGAR

Merus N.V. — Contributions, Lobbying & Contracts | Poliscope