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W.R. Berkley (WRB) Insider Trading & Ownership

W.R. Berkley logo
$70.68 +0.21 (+0.29%)
As of 01:28 PM Eastern
This is a fair market value price provided by Massive. Learn more.
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W.R. Berkley (NYSE:WRB) Insider Buying and Selling Activity

Current
Insider Ownership
Percentage
25.10%
Number Of
Insiders Buying
(Last 12 Months)
1
Amount Of
Insider Buying
(Last 12 Months)
$688.13M
Number Of
Insiders Selling
(Last 12 Months)
0
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WRB Insider Buying and Selling by Quarter

W.R. Berkley Insider and Congressional Trades History

Export
Transaction DateInsiderBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails
6/5/2026
Gilbert Ray Cisneros, Jr.
Gilbert Ray Cisneros, Jr.
House (D-CA)
Sell$68.70$1,001 - $15,000
5/29/2026
Gilbert Ray Cisneros, Jr.
Gilbert Ray Cisneros, Jr.
House (D-CA)
Sell$63.48$1,001 - $15,000
5/19/2026
Gilbert Ray Cisneros, Jr.
Gilbert Ray Cisneros, Jr.
House (D-CA)
Sell$68.50$1,001 - $15,000
5/14/2026
Gilbert Ray Cisneros, Jr.
Gilbert Ray Cisneros, Jr.
House (D-CA)
Sell$65.97$1,001 - $15,000
5/13/2026
Gilbert Ray Cisneros, Jr.
Gilbert Ray Cisneros, Jr.
House (D-CA)
Sell$65.39$1,001 - $15,000
5/12/2026
Gilbert Ray Cisneros, Jr.
Gilbert Ray Cisneros, Jr.
House (D-CA)
Sell$66.52$1,001 - $15,000
5/7/2026
Gilbert Ray Cisneros, Jr.
Gilbert Ray Cisneros, Jr.
House (D-CA)
Sell$66.56$1,001 - $15,000
3/18/2026
Gilbert Ray Cisneros, Jr.
Gilbert Ray Cisneros, Jr.
House (D-CA)
Sell$67.22$1,001 - $15,000
3/3/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy112,176$72.20$8,099,107.20  
3/2/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy146,000$72.92$10,646,320.00  
2/27/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy147,000$71.63$10,529,610.00  
2/26/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy153,000$71.67$10,965,510.00  
2/25/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy168,868$71.42$12,060,552.56  
2/24/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy164,786$70.81$11,668,496.66  
2/23/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy220,000$71.15$15,653,000.00  
2/20/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy160,582$70.80$11,369,205.60  
2/19/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy345,000$70.65$24,374,250.00  
2/18/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy285,000$70.64$20,132,400.00  
2/17/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy281,386$71.19$20,031,869.34  
2/12/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy20,000$71.99$1,439,800.00  
2/11/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy24,030$70.59$1,696,277.70  
2/10/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy33,966$69.38$2,356,561.08  
2/9/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy40,000$69.38$2,775,200.00  
2/5/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy20,000$71.10$1,422,000.00  
2/4/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy25,000$70.20$1,755,000.00  
2/3/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy40,000$68.64$2,745,600.00  
2/2/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy250,221$67.75$16,952,472.75  
1/30/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy195,000$68.36$13,330,200.00  
1/29/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy290,000$68.13$19,757,700.00  
1/28/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy308,931$67.61$20,886,824.91  
1/27/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy350,000$67.42$23,597,000.00  
1/26/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy370,000$67.07$24,815,900.00  
1/23/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy368,000$66.96$24,641,280.00  
1/22/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy330,000$67.45$22,258,500.00  
1/21/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy320,000$67.48$21,593,600.00  
1/20/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy310,000$67.80$21,018,000.00  
1/20/2026
Gilbert Ray Cisneros, Jr.
Gilbert Ray Cisneros, Jr.
House (D-CA)
Sell$67.72$1,001 - $15,000
1/16/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy300,000$68.18$20,454,000.00  
1/15/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy235,000$68.90$16,191,500.00  
1/14/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy230,000$69.19$15,913,700.00  
1/13/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy325,000$68.03$22,109,750.00  
1/12/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy256,041$68.73$17,597,697.93  
1/9/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy275,000$68.95$18,961,250.00  
1/8/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy195,000$70.16$13,681,200.00  
1/7/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy265,000$68.50$18,152,500.00  
1/6/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy215,288$70.05$15,080,924.40  
1/6/2026
Gilbert Ray Cisneros, Jr.
Gilbert Ray Cisneros, Jr.
House (D-CA)
Sell$70.01$1,001 - $15,000
1/5/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy200,930$70.59$14,183,648.70  
1/2/2026
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy237,734$69.35$16,486,852.90  
12/31/2025
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy230,000$70.27$16,162,100.00  
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12/29/2025
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy205,000$70.77$14,507,850.00  
12/26/2025
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy220,000$70.56$15,523,200.00  
12/24/2025
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy220,000$70.51$15,512,200.00  
12/23/2025
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy234,573$70.32$16,495,173.36  
12/22/2025
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy202,000$70.26$14,192,520.00  
12/19/2025
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy204,000$69.50$14,178,000.00  
12/18/2025
Sumitomo Insurance Co L Mitsui
Major Shareholder
Buy204,350$69.38$14,177,803.00  
(Data available from 1/1/2013 forward)

WRB Insider Trading Activity - Frequently Asked Questions

The list of insiders at W.R. Berkley includes Sumitomo Insurance Co L Mitsui. Learn more on insiders at WRB.

25.10% of W.R. Berkley stock is owned by insiders. Learn more on WRB's insider holdings.

The following insider purchased WRB shares in the last 24 months: Sumitomo Insurance Co L Mitsui ($688,134,108.09).

Insiders have purchased a total of 9,933,862 WRB shares in the last 24 months for a total of $688,134,108.09 bought.

Lisa C. McClain (R-MI) has bought shares of W.R. Berkley in the last year totaling $8,000. Gilbert Ray Cisneros, Jr. (D-CA) and Lisa C. McClain (R-MI) have sold shares totaling $96,000.

W.R. Berkley Active Insiders


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This page (NYSE:WRB) was last updated on 8/14/2026 by MarketBeat.com Staff.
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