MS&AD Insurance Group Holdings, Inc.

Insider

TenPercentOwner

Trades at: WRB

30D 90D 1Y

Net shares · 365d

+5.4M

5.4M buy · 0 sell

Net value · 365d

$372.8M

$372.8M in · $0 out

Sentiment · 365d

Net buying

100% buying · 0% selling

Open-market trades · 365d

5.4M buy · 0 sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

WRB Buy·P
Feb 25, 26

TenPercentOwner · 10b5-1

$39.4M

553.7K sh · $71.13 avg · 6 lots

Own +1%
WRB Buy·P
Feb 20, 26

TenPercentOwner · 10b5-1

$35.7M

505.6K sh · $70.70 avg · 3 lots

Own +1%
WRB Buy·P
Feb 13, 26

TenPercentOwner · 10b5-1

$2.8M

40.0K sh · $70.93 avg · 5 lots

Own +0%
WRB Buy·P
Feb 11, 26

TenPercentOwner · 10b5-1

$6.8M

98.0K sh · $69.68 avg · 7 lots

Own +0%
WRB Buy·P
Feb 6, 26

TenPercentOwner · 10b5-1

$2.8M

40.0K sh · $70.88 avg · 4 lots

Own +0%
WRB Buy·P
Jan 28, 26

TenPercentOwner · 10b5-1

$69.3M

1.0M sh · $67.35 avg · 9 lots

Own +2%
WRB Buy·P
Jan 23, 26

TenPercentOwner · 10b5-1

$46.9M

698.0K sh · $67.19 avg · 3 lots

Own +1%
WRB Buy·P
Jan 21, 26

TenPercentOwner · 10b5-1

$42.6M

630.0K sh · $67.64 avg · 4 lots

Own +1%
WRB Buy·P
Jan 16, 26

TenPercentOwner · 10b5-1

$36.6M

535.0K sh · $68.50 avg · 4 lots

Own +1%
WRB Buy·P
Jan 2, 26

TenPercentOwner · 10b5-1

$47.2M

672.7K sh · $70.12 avg · 3 lots

Own +1%
WRB Buy·P
Dec 22, 25

TenPercentOwner · 10b5-1

$42.5M

610.4K sh · $69.71 avg · 4 lots

Own +1%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Feb 25, 2026	WRB	TenPercentOwner	Buy P	553.7K · 6 lots	+1%	$71.13 avg	$39.4M
Feb 20, 2026	WRB	TenPercentOwner	Buy P	505.6K · 3 lots	+1%	$70.70 avg	$35.7M
Feb 13, 2026	WRB	TenPercentOwner	Buy P	40.0K · 5 lots	+0%	$70.93 avg	$2.8M
Feb 11, 2026	WRB	TenPercentOwner	Buy P	98.0K · 7 lots	+0%	$69.68 avg	$6.8M
Feb 6, 2026	WRB	TenPercentOwner	Buy P	40.0K · 4 lots	+0%	$70.88 avg	$2.8M
Jan 28, 2026	WRB	TenPercentOwner	Buy P	1.0M · 9 lots	+2%	$67.35 avg	$69.3M
Jan 23, 2026	WRB	TenPercentOwner	Buy P	698.0K · 3 lots	+1%	$67.19 avg	$46.9M
Jan 21, 2026	WRB	TenPercentOwner	Buy P	630.0K · 4 lots	+1%	$67.64 avg	$42.6M
Jan 16, 2026	WRB	TenPercentOwner	Buy P	535.0K · 4 lots	+1%	$68.50 avg	$36.6M
Jan 2, 2026	WRB	TenPercentOwner	Buy P	672.7K · 3 lots	+1%	$70.12 avg	$47.2M
Dec 22, 2025	WRB	TenPercentOwner	Buy P	610.4K · 4 lots	+1%	$69.71 avg	$42.5M

Buy Sell Non-market (grant · exercise · gift)

About MS&AD Insurance Group Holdings, Inc.

This profile aggregates every SEC Form 4 insider transaction reported by MS&AD Insurance Group Holdings, Inc. across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.