RAJEH MAAMOUN

PrivateCIK: 1718249

RAJEH MAAMOUN (President, Arch Capital Group) sold 9.9% of their position (47.43K shares) of ARCH CAPITAL GROUP LTD. on the open market

Open‑market sale worth $4.56M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderRAJEH MAAMOUNCIK 1718249
IssuerARCH CAPITAL GROUP LTD.CIK 947484
Officer· President, Arch Capital Group
Since Mar 2026
-47.43K
Net shares
Net seller
$4.56M
Total sold
1
Open market trades
0B · 1S
5
Total transactions
47.43K acquired · 94.86K disposed
Non-Derivative Transactions3

Common Shares, $.0011 par value per share

Direct
M · Option Exercise

Shares

+15.93K

Price / share

$27.09

Trade value

$431.49K

% of position

3.7%
2/11/2026
433.59K449.52K

Common Shares, $.0011 par value per share

Direct
M · Option Exercise

Shares

+31.50K

Price / share

$27.13

Trade value

$854.60K

% of position

7.0%
2/11/2026
449.52K481.02K

Common Shares, $.0011 par value per share

Direct
S · Sale

Shares

47.43K

Price / share

$96.12

Trade value

$4.56M

% of position

9.9%
2/11/2026
481.02K433.59K
Total

Net shares

+0.00

Net value

-$3.27M

Derivative Transactions2

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Shares, $.0011 par value per share

15.93K shares

Shares

15.93K

Strike price

27.0867

Held after

0.00

Exercisable

2/11/2026

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Shares, $.0011 par value per share

31.50K shares

Shares

31.50K

Strike price

27.13

Held after

0.00

Exercisable

2/11/2026
RAJEH MAAMOUN — Insider Transaction (Form 4) Filed Feb 13, 2026 | Finecho