LUNDBERG SVEN ANTE

PrivateCIK: 1682126
Location

CAMBRIDGE, MA

LUNDBERG SVEN ANTE (President, CEO & PFO) reported 6 transactions at MERUS N.V.

Review the transaction codes below to understand the nature of each event.

InsiderLUNDBERG SVEN ANTECIK 1682126
IssuerMERUS N.V.CIK 1651311
DirectorOfficer· President, CEO & PFO
Since Jan 2020
-2.08M
Net shares
Net seller
$8.09M
Total sold
0
Open market trades
0B · 0S
12
Total transactions
2.08M disposed
Non-Derivative Transactions6

Common Shares

Indirect
U · U

Shares

30.30K

Price / share

$97.00

Trade value

$2.94M

% of position

New position
12/12/2025
30.30K0.00

Common Shares

Indirect
U · U

Shares

16.37K

Price / share

$97.00

Trade value

$1.59M

% of position

New position
12/12/2025
16.37K0.00

Common Shares

Indirect
U · U

Shares

9.19K

Price / share

$97.00

Trade value

$891.53K

% of position

New position
12/12/2025
9.19K0.00

Common Shares

Indirect
U · U

Shares

9.19K

Price / share

$97.00

Trade value

$891.53K

% of position

New position
12/12/2025
9.19K0.00

Common Shares

Indirect
U · U

Shares

9.19K

Price / share

$97.00

Trade value

$891.62K

% of position

New position
12/12/2025
9.19K0.00

Common Shares

Indirect
U · U

Shares

9.19K

Price / share

$97.00

Trade value

$891.62K

% of position

New position
12/12/2025
9.19K0.00
Total

Net shares

83.44K

Net value

-$8.09M

Derivative Transactions6

Share Option (right to buy)

Direct
D · Disposition
Converts to

Common Shares

312.62K shares

Shares

312.62K

Strike price

13.52

Held after

0.00

Exercisable

12/12/2025

Share Option (right to buy)

Direct
D · Disposition
Converts to

Common Shares

351.63K shares

Shares

351.63K

Strike price

24.43

Held after

0.00

Exercisable

12/12/2025

Share Option (right to buy)

Direct
D · Disposition
Converts to

Common Shares

300K shares

Shares

300K

Strike price

41.65

Held after

0.00

Exercisable

12/12/2025

Share Option (right to buy)

Direct
D · Disposition
Converts to

Common Shares

360K shares

Shares

360K

Strike price

36.09

Held after

0.00

Exercisable

12/12/2025

Share Option (right to buy)

Direct
D · Disposition
Converts to

Common Shares

380K shares

Shares

380K

Strike price

16.07

Held after

0.00

Exercisable

12/12/2025

Share Option (right to buy)

Direct
D · Disposition
Converts to

Common Shares

295K shares

Shares

295K

Strike price

24.61

Held after

0.00

Exercisable

12/12/2025
LUNDBERG SVEN ANTE — Insider Transaction (Form 4) Filed Dec 12, 2025 | Finecho