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

NYSE$68.27+0.73 (1.08%)
Market Cap
$25.14B
Sector
Financial Services
Industry
Insurance—Property & Casualty
Rank in Sector
1 of 640
Rank in Industry
1 of 40

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 for diverse businesses, directors and officers (D&O) liability, cyber risk protection, and niche policies for fine arts and jewelry. The segment also extends to personal lines, providing home and automobile insurance, and specialized liability products for sectors such as law enforcement and public officials. Additionally, it offers accident and health insurance, group life, and crime and fidelity products, coupled with risk management and alternative risk program services. The Reinsurance & Monoline Excess segment focuses on assisting other insurance carriers and self-insured entities in effectively managing their overall risk exposure. This is accomplished through both treaty reinsurance, which handles portfolios of policies, and facultative reinsurance, designed for individual risks. Founded in 1967, W. R. Berkley Corporation is headquartered in Greenwich, Connecticut.

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
-8.44%
2026-03-02PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
146,000
0.0391%
$72.92
$10.65M
-9.16%
2026-02-27PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
147,000
0.0386%
$71.63
$10.53M
-7.21%
2026-02-26PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
153,000
0.0403%
$71.67
$10.97M
-7.05%
2026-02-25PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
168,868
0.0444%
$71.42
$12.06M
-7.03%
2026-02-24PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
164,786
0.0429%
$70.81
$11.67M
-7.08%
2026-02-23PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
220,000
0.058%
$71.15
$15.65M
-6.17%
2026-02-20PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
160,582
0.0421%
$70.80
$11.37M
-6.07%
2026-02-19PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
345,000
0.0906%
$70.65
$24.37M
-4.98%
2026-02-18PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
285,000
0.0748%
$70.64
$20.13M
-5.49%
2026-02-17PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
281,386
0.0742%
$71.19
$20.03M
-5.81%
2026-02-13PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
20,000
0.0053%
$69.88
$1.4M
-3.99%
2026-02-12PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
20,000
0.0053%
$71.99
$1.44M
-6.53%
2026-02-11PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
24,030
0.0062%
$70.59
$1.7M
-6.30%
2026-02-10PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
33,966
0.0089%
$69.38
$2.36M
-4.12%
2026-02-09PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
40,000
0.0105%
$69.38
$2.78M
-3.18%
2026-02-06PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
20,000
0.0053%
$70.66
$1.41M
-4.66%
2026-02-05PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
20,000
0.0052%
$71.10
$1.42M
-5.73%
2026-02-04PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
25,000
0.0066%
$70.20
$1.76M
-4.23%
2026-02-03PurchaseMITSUI SUMITOMO INSURANCE CO LTD10 percent owner
40,000
0.0104%
$68.64
$2.75M
-2.83%
Total: 100
*Gray background shows transactions not older than one year

Insider Historical Profitability

7.76%
MITSUI SUMITOMO INSURANCE CO LTD10 percent owner
58780450
15.7894%
$3.97B500
Berkley Capital, LLC
6004661
1.613%
$405.55M03
SHIEL JAMES GEVP - Investments
243513
0.0654%
$16.45M19
<0.0001%
BALLARD EUGENE GSr.V.P.- CFO
231486
0.0622%
$15.63M03
COLE ROBERT PSVP - Regional Operations
140896
0.0378%
$9.52M03
PATAFIO CLEMENT PVP - Corporate Controller
126883
0.0341%
$8.57M15
+10.36%
HANCOCK PAUL JSVP - Chief Corporate Actuary
75875
0.0204%
$5.12M01
LEDERMAN IRA SSVP, General Counsel & Sec.
58791
0.0158%
$3.97M05
Stone Robert DalySVP - Alt. Mkts. Operations
58198
0.0156%
$3.93M01
Ebers Kevin HSVP - Information Technology
25669
0.0069%
$1.73M04
Farrell Mary Cdirector
9000
0.0024%
$607,860.0010
+11.37%
BLAYLOCK RONALD Edirector
8285
0.0022%
$559,568.9003
HAWES RODNEY A JRdirector
5000
0.0013%
$337,700.0020
<0.0001%
BROCKBANK MARK ELLWOOD
4566
0.0012%
$308,387.6443
+18.84%
Talisman Jonathandirector
359
0.0001%
$24,246.8610
<0.0001%
*Gray background shows insiders who have made transactions during last year

Historical Insider Profitability vs. Competitors

$22,165,660
122
6.86%
$26.03B
$153,003,434
109
11.98%
$11B
$9,113,360
92
7.43%
$4.98B
$10,864,380
68
8.54%
$22.9B
$33,778,786
61
22.18%
$4.93B
$620,622,916
56
15.87%
$7.34B
$32,326,727
49
20.05%
$5.49B
$774,000,000
39
26.65%
$12.13B
$7,343,423
25
6.77%
$6.86B
$112,415,853
24
11.03%
$22.09B
$4,939,443
24
3.85%
$64.62B
$3,919,230
23
9.61%
$5.5B
$6,410,594
17
4.32%
$127.19B
$3,522,142
11
53.32%
$7.16B
W. R. Berkley Corporation
(WRB)
$7,389,333
10
7.76%
$25.14B
$4,768,632
10
-1.33%
$118.19B
$6,945,551
8
4.76%
$56.52B
$62,561,064
5
12.40%
$3.74B
$1,477,495
5
55.81%
$4.39B

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

Prismo does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.
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.