W. R. Berkley Corporation (WRB) Insider Trading Activity

NYSE$76.115+0.99 (1.32%)
Market Cap
$27.89B
Sector
Financial Services
Industry
Insurance—Property & Casualty
Rank in Sector
1 of 628
Rank in Industry
1 of 42

Largest Insider Buys in Sector

$677M
$350M
$213M
$93M
$77M
$55M

WRB Insider Trading Activity

WRB Median Price and Trade Amounts History Chart

Statistics of Insider Transactions

Amount of Insider Buys and Sells

Buys
$705,457,909
50
100
Sells
$0
0
0

Related Transactions

MITSUI SUMITOMO INSURANCE CO LTD10 percent owner
50
$705.46M
0
$0
$705.46M

About W. R. Berkley Corporation

W. R. Berkley Corporation functions as an insurance holding company, primarily underwriting commercial policies across the United States and globally. Its extensive operations are divided into two principal divisions: Insurance, and Reinsurance & Monoline Excess. The Insurance segment delivers a wide spectrum of commercial insurance solutions. This includes foundational coverages such as general liability, property, commercial auto, and professional liability, alongside specialized offerings like workers' compensation, environmental policies …

Insider Activity of W. R. Berkley Corporation

Over the last 12 months, insiders at W. R. Berkley Corporation have bought $705.46M and sold $0 worth of W. R. Berkley Corporation stock.

On average, over the past 5 years, insiders at W. R. Berkley Corporation have bought $352.87M and sold $0 worth of stock each year.

Highest buying activity among insiders over the last 12 months: MITSUI SUMITOMO INSURANCE CO LTD (10 percent owner) — $705.46M.

The last purchase of 112,176 shares for transaction amount of $8.1M was made by MITSUI SUMITOMO INSURANCE CO LTD (10 percent owner) on 2026‑03‑03.

List of Insider Buy and Sell Transactions, W. R. Berkley Corporation

2026-03-03PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
112,176
0.0291%
$72.20
$8.1M
-4.90%
2026-03-02PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
146,000
0.0391%
$72.92
$10.65M
-5.66%
2026-02-27PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
147,000
0.0386%
$71.63
$10.53M
-3.54%
2026-02-26PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
153,000
0.0403%
$71.67
$10.97M
-3.29%
2026-02-25PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
168,868
0.0444%
$71.42
$12.06M
-3.24%
2026-02-24PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
164,786
0.0429%
$70.81
$11.67M
-3.26%
2026-02-23PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
220,000
0.058%
$71.15
$15.65M
-2.25%
2026-02-20PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
160,582
0.0421%
$70.80
$11.37M
-2.08%
2026-02-19PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
345,000
0.0906%
$70.65
$24.37M
-1.01%
2026-02-18PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
285,000
0.0748%
$70.64
$20.13M
-1.61%
2026-02-17PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
281,386
0.0742%
$71.19
$20.03M
-1.94%
2026-02-13PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
20,000
0.0053%
$69.88
$1.4M
-0.04%
2026-02-12PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
20,000
0.0053%
$71.99
$1.44M
-2.73%
2026-02-11PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
24,030
0.0062%
$70.59
$1.7M
-2.56%
2026-02-10PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
33,966
0.0089%
$69.38
$2.36M
-0.30%
2026-02-09PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
40,000
0.0105%
$69.38
$2.78M
+0.67%
2026-02-06PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
20,000
0.0053%
$70.66
$1.41M
-1.00%
2026-02-05PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
20,000
0.0052%
$71.10
$1.42M
-2.21%
2026-02-04PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
25,000
0.0066%
$70.20
$1.76M
-0.62%
2026-02-03PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
40,000
0.0104%
$68.64
$2.75M
+0.88%
Total: 100
*Gray background shows transactions not older than one year

Insider Historical Profitability

7.77%
MITSUI SUMITOMO INSURANCE CO LTD10 percent owner
58780450
15.8341%
$4.42B500
SHIEL JAMES GEVP - Investments
243513
0.0656%
$18.29M19
<0.0001%
PATAFIO CLEMENT PVP - Corporate Controller
126883
0.0342%
$9.53M15
+10.47%
Farrell Mary Cdirector
9000
0.0024%
$676,080.0010
+11.17%
HAWES RODNEY A JRdirector
5000
0.0013%
$375,600.0020
<0.0001%
BROCKBANK MARK ELLWOOD
4566
0.0012%
$342,997.9243
+18.86%
Talisman Jonathandirector
359
0.0001%
$26,968.0810
<0.0001%
*Gray background shows insiders who have made transactions during last year

Historical Insider Profitability vs. Competitors

$22,319,640
123
6.87%
$28.3B
$153,003,434
109
11.95%
$12.69B
$9,320,810
93
7.25%
$6.13B
$10,864,380
68
8.54%
$23.22B
$33,778,786
61
22.18%
$5.46B

WRB Institutional Investors: Active Positions

Increased Positions449+41.96%67M+26.31%
Decreased Positions456-42.62%35M-13.74%
New Positions126New54MNew
Sold Out Positions101Sold Out13MSold Out
Total Postitions1,063-0.65%286M+12.58%

WRB Ownership Change vs Market

Institutional Investor Ownership

Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
Active Shareholders
Vanguard Group Inc$2.55M9.66%36.72M-238,035-0.64%2025-09-30
Blackrock, Inc.$1.72M6.52%24.77M-460,264-1.82%2025-09-30
State Street Corp$1.03M3.93%14.92M+149,605+1.01%2025-09-30
Morgan Stanley$818,765.003.11%11.8M-1M-10.81%2025-09-30
Kayne Anderson Rudnick Investment Management Llc$658,534.002.5%9.49M-2M-14.44%2025-09-30
Jefferies Financial Group Inc.$618,117.002.35%8.91M+9MNew2025-09-30
Geode Capital Management, Llc$578,758.002.2%8.34M+155,007+1.89%2025-09-30
Janus Henderson Group Plc$481,355.001.83%6.94M-1M-14.54%2025-09-30
Principal Financial Group Inc$363,551.001.38%5.24M+242,546+4.85%2025-09-30
Norges Bank$347,339.001.32%5.01M+349,846+7.51%2025-06-30

Financial Ratios

Summary
Comparison with Competitors

Price to Earnings

Price/Earnings to Growth

Price to Sales

Price to Book

Price/Free Cash Flow

Analyst Recommendations

Analyst Price Targets

Company
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Information is provided 'as-is' and solely for informational purposes and is not advice. Prismo does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.