Mitsui Sumitomo Insurance Co Ltd Berkley W R Corp (WRB) insider trading activity

WRB Quotes by TradingView

Mitsui Sumitomo Insurance CO LTD is of BERKLEY W R CORP. Currently has a direct ownership of 53.3 Million shares of WRB, which is worth approximately $4.1 Billion. The most recent transaction as insider was on Jan 16, 2026, when has been sold 300,000 shares (Common Stock) at a price of $68.41 per share, resulting in proceeds of $20,523,000. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 53.3M
n/a 3M change
n/a 12M change
Total Value Held $4.1 Billion

MITSUI SUMITOMO INSURANCE CO LTD Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jan 16 2026
BUY
Open market or private purchase
$20,523,000 $68.41 p/Share
300,000 Added 0.56%
53,261,504 Common Stock
Jan 15 2026
BUY
Open market or private purchase
$16,229,100 $69.06 p/Share
235,000 Added 0.44%
52,961,504 Common Stock
Jan 14 2026
BUY
Open market or private purchase
$15,874,600 $69.02 p/Share
230,000 Added 0.43%
52,726,504 Common Stock
Jan 13 2026
BUY
Open market or private purchase
$22,096,750 $67.99 p/Share
325,000 Added 0.62%
52,496,504 Common Stock
Jan 12 2026
BUY
Open market or private purchase
$17,597,697 $68.73 p/Share
256,041 Added 0.49%
52,171,504 Common Stock
Jan 09 2026
BUY
Open market or private purchase
$19,082,250 $69.39 p/Share
275,000 Added 0.53%
51,915,463 Common Stock
Jan 08 2026
BUY
Open market or private purchase
$13,571,999 $69.6 p/Share
195,000 Added 0.38%
51,640,463 Common Stock
Jan 07 2026
BUY
Open market or private purchase
$18,239,950 $68.83 p/Share
265,000 Added 0.51%
51,445,463 Common Stock
Jan 06 2026
BUY
Open market or private purchase
$15,085,230 $70.07 p/Share
215,288 Added 0.42%
51,180,463 Common Stock
Jan 05 2026
BUY
Open market or private purchase
$14,079,165 $70.07 p/Share
200,930 Added 0.39%
50,965,175 Common Stock
Jan 02 2026
BUY
Open market or private purchase
$16,486,852 $69.35 p/Share
237,734 Added 0.47%
50,764,245 Common Stock
Dec 31 2025
BUY
Open market or private purchase
$16,162,100 $70.27 p/Share
230,000 Added 0.45%
50,526,511 Common Stock
Dec 30 2025
BUY
Open market or private purchase
$14,520,150 $70.83 p/Share
205,000 Added 0.41%
50,296,511 Common Stock
Dec 29 2025
BUY
Open market or private purchase
$14,507,850 $70.77 p/Share
205,000 Added 0.41%
50,091,511 Common Stock
Dec 26 2025
BUY
Open market or private purchase
$15,523,200 $70.56 p/Share
220,000 Added 0.44%
49,886,511 Common Stock
Dec 24 2025
BUY
Open market or private purchase
$15,512,200 $70.51 p/Share
220,000 Added 0.44%
49,666,511 Common Stock
Dec 23 2025
BUY
Open market or private purchase
$16,591,348 $70.73 p/Share
234,573 Added 0.47%
49,446,511 Common Stock
Dec 22 2025
BUY
Open market or private purchase
$14,170,300 $70.15 p/Share
202,000 Added 0.41%
49,211,938 Common Stock
Dec 19 2025
BUY
Open market or private purchase
$14,178,000 $69.5 p/Share
204,000 Added 0.41%
49,009,938 Common Stock
Dec 18 2025
BUY
Open market or private purchase
$14,177,803 $69.38 p/Share
204,350 Added 0.42%
48,805,938 Common Stock
MSI

Mitsui Sumitomo Insurance CO LTD

Tokyo, M0

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