W R Company Insiders

WRB Stock  USD 65.74  -0.48  -0.72%   
W R's insiders are aggressively buying. The analysis of insider sentiment suggests that all W R Berkley insiders are, at present, extremely bullish. W R employs about 8.8 K people. The company is managed by 47 executives with a total tenure of roughly 332 years, averaging almost 7.0 years of service per executive, having 187.32 employees per reported executive.
William Berkley  CEO
CEO and President COO, Director and Member of Executive Committee
James Shiel  President
Executive Vice President - Investments
Insider Sentiment
Aggressively Buying
 
Selling
 
Buying

Latest Trades

2026-03-03Sumitomo Insurance Co L MitsuiAcquired 112176 @ 72.2View
2026-03-02Sumitomo Insurance Co L MitsuiAcquired 146000 @ 72.92View
2026-02-27Sumitomo Insurance Co L MitsuiAcquired 147000 @ 71.63View
2026-02-26Sumitomo Insurance Co L MitsuiAcquired 153000 @ 71.67View
2026-02-25Sumitomo Insurance Co L MitsuiAcquired 168868 @ 71.42View
2026-02-24Sumitomo Insurance Co L MitsuiAcquired 164786 @ 70.81View
2026-02-23Sumitomo Insurance Co L MitsuiAcquired 220000 @ 71.15View
2026-02-20Sumitomo Insurance Co L MitsuiAcquired 160582 @ 70.8View
2026-02-19Sumitomo Insurance Co L MitsuiAcquired 345000 @ 70.65View
2026-02-18Sumitomo Insurance Co L MitsuiAcquired 285000 @ 70.64View
2026-02-17Sumitomo Insurance Co L MitsuiAcquired 281386 @ 71.19View
2026-02-12Sumitomo Insurance Co L MitsuiAcquired 20000 @ 71.99View
2026-02-11Sumitomo Insurance Co L MitsuiAcquired 24030 @ 70.59View
2026-02-10Sumitomo Insurance Co L MitsuiAcquired 33966 @ 69.38View
2026-02-09Sumitomo Insurance Co L MitsuiAcquired 40000 @ 69.38View
2026-02-05Sumitomo Insurance Co L MitsuiAcquired 20000 @ 71.1View
2026-02-04Sumitomo Insurance Co L MitsuiAcquired 25000 @ 70.2View
2026-02-03Sumitomo Insurance Co L MitsuiAcquired 40000 @ 68.64View
2026-02-02Sumitomo Insurance Co L MitsuiAcquired 250221 @ 67.75View
2026-01-30Sumitomo Insurance Co L MitsuiAcquired 195000 @ 68.36View
Monitoring insider sentiment in W R can give investors another window into how people closest to the business may be assessing current prospects. The value here is transparency: investors can review the pattern without assuming every insider transaction predicts the next price move.

W R's Workforce Through the Years

A workforce review of W R matters because hiring and staffing trends often say something about growth plans, cost discipline, and management expectations. That is why the projected staffing path toward about about 8,800 employees by April 2026 deserves to be read with the rest of the operating context.
Macro event markers
 
Dot-com Bubble
 
Housing Crash
 
Credit Downgrade
 
Yuan Drop
 
Covid
 
Interest Hikes

Management Team Effectiveness

The company has Return on Asset of 3.66 % which implies that it generated $3.66 in profit per $100 of assets. This is within standard range for comparable companies. In the same way, it shows a return on shareholders' equity (ROE) of 19.7 %, which implies that it's equity base generated $19.7 in earnings per $100.
As of the beginning of March, Common Stock Shares Outstanding is projected to grow to approximately 400 M. Also, Net Income Applicable To Common Shares is projected to grow to approximately 1.9 B.

Stock Institutional Investors

W R Berkley has 79.74% institutional ownership and 26.11% insider stake. Annual revenue is about 14.71 Billion. This mix shapes how the stock trades around earnings. The business currently sits in the Financial Services sector and the Insurance - Property & Casualty industry. That institutional share is enough to anchor governance but can also amplify selling when risk sentiment shifts.
Shares
Amvescap Plc.2025-09-30
4.9 M
Wells Fargo & Co2025-09-30
3.9 M
Dimensional Fund Advisors, Inc.2025-12-31
3.6 M
First Trust Advisors L.p.2025-12-31
3.6 M
Northern Trust Corp2025-09-30
M
Royal London Asset Management Ltd2025-12-31
2.8 M
Ubs Group Ag2025-09-30
2.6 M
Bank Of America Corp2025-09-30
2.6 M
Polar Capital Holdings Plc2025-12-31
2.4 M
Vanguard Group Inc2025-12-31
37 M
Blackrock Inc2025-09-30
24.8 M
At 24.98 Billion, W R Berkley sits in mid-cap territory where institutional context matters most alongside valuation and volatility readings. Annual revenue is about 14.71 Billion. At this size, institutional rebalancing is usually orderly but can tighten spreads around earnings.

Insider Trading Activities

Insider disclosures for W R Berkley show how people closest to the business are behaving as market expectations change. Most U.S. insider trades appear in Form 4 filings. The value comes from reading the sequence, not one filing in isolation.
 
Mitsui Sumitomo Insurance Co Ltd 3 days ago
Acquisition by Mitsui Sumitomo Insurance Co Ltd of 800 shares of W R at 65.8618 subject to Rule 16 b-3
 
Mitsui Sumitomo Insurance Co Ltd few days ago
Acquisition by Mitsui Sumitomo Insurance Co Ltd of 2401 shares of W R at 72.7573 subject to Rule 16 b-3
 
Mitsui Sumitomo Insurance Co Ltd over a month ago
Acquisition by Mitsui Sumitomo Insurance Co Ltd of 281386 shares of W R at 71.1935 subject to Rule 16 b-3
 
Mitsui Sumitomo Insurance Co Ltd over a month ago
Acquisition by Mitsui Sumitomo Insurance Co Ltd of 9289 shares of W R at 69.5877 subject to Rule 16 b-3
 
Mitsui Sumitomo Insurance Co Ltd over a month ago
Acquisition by Mitsui Sumitomo Insurance Co Ltd of 2585 shares of W R at 69.765 subject to Rule 16 b-3
 
Mitsui Sumitomo Insurance Co Ltd over a month ago
Acquisition by Mitsui Sumitomo Insurance Co Ltd of 201081 shares of W R at 66.7699 subject to Rule 16 b-3
 
Mitsui Sumitomo Insurance Co Ltd over two months ago
Acquisition by Mitsui Sumitomo Insurance Co Ltd of 256041 shares of W R at 68.7344 subject to Rule 16 b-3
 
Mitsui Sumitomo Insurance Co Ltd over two months ago
Acquisition by Mitsui Sumitomo Insurance Co Ltd of 230000 shares of W R at 70.2652 subject to Rule 16 b-3
 
James Shiel over three months ago
Disposition of 1250 shares by James Shiel of W R subject to Rule 16 b-3
 
Mitsui Sumitomo Insurance Co Ltd over three months ago
Insider Trading
 
William Berkley over six months ago
Acquisition by William Berkley of 99374 shares of W R subject to Rule 16 b-3
 
Philip Welt over six months ago
Disposition of 417 shares by Philip Welt of W R at 65.78 subject to Rule 16 b-3

Outstanding Bonds

Reviewing W R Berkley bond obligations provides context for understanding how much of the business is financed with fixed-income capital rather than purely with equity. Used together with earnings and cash-flow analysis, the bond stack can reveal whether leverage is a manageable tool or a developing constraint.

Corporate Filings

F3
5th of March 2026
An amendment to the original Schedule 13D filing
ViewVerify
F4
3rd of March 2026
The report filed by a party regarding the acquisition or disposition of a company's common stock, as well as derivative securities such as options, warrants, and convertible securities
ViewVerify
10K
27th of February 2026
Annual report required by the U.S. Securities and Exchange Commission (SEC) of a company financial performance
ViewVerify
F4
25th of February 2026
The report filed by a party regarding the acquisition or disposition of a company's common stock, as well as derivative securities such as options, warrants, and convertible securities
ViewVerify
F4
20th of February 2026
The report filed by a party regarding the acquisition or disposition of a company's common stock, as well as derivative securities such as options, warrants, and convertible securities
ViewVerify
F4
18th of February 2026
The report filed by a party regarding the acquisition or disposition of a company's common stock, as well as derivative securities such as options, warrants, and convertible securities
ViewVerify
13th of February 2026
Other Reports
ViewVerify
13A
11th of February 2026
The form used by investors holding more than 5% of a company's stock, to report their beneficial ownership pursuant to Rule 13d-1 or Rule 13d-2 under the Securities Exchange Act of 1934
ViewVerify
The majority of W R's outstanding shares are owned by institutional holders. Large asset managers, pension funds, and sovereign wealth funds that invest on behalf of clients or beneficiaries are typically subject to stricter disclosure rules than retail investors - including mandatory 13F filings that reveal quarterly position changes. Tracking these filings can highlight shifts in institutional conviction around W R. W R's share base consists of approximately 80% institutional ownership, 26% insider ownership, and 0% public float.
 
Shares in Circulation  
 First Issued
1985-09-30
 Previous Quarter
400.2 M
 Current Value
399.1 M
 Average Shares Outstanding
363 M
 Quarterly Volatility
61.5 M
Macro event markers
 
Black Monday
 
Oil Shock
 
Dot-com Bubble
 
Housing Crash
 
Credit Downgrade
 
Yuan Drop
 
Covid
 
Interest Hikes

Holders Distribution

Institutional ownership analysis for W R Berkley matters because banks, hedge funds, pension plans, and other professional investors can influence price and liquidity more forcefully than smaller holders. Used correctly, the ownership map shows where professional sponsorship may be strong and where exit risk could still be significant.

Market Cap and Value

Workforce Comparison

W R Berkley is rated below average in number of employees among leading competitors. The total workforce of Financials industry is at this time estimated at about 186,746. W R holds roughly 8,804 in number of employees claiming about 5% of equities under Financials sector.

Profit Margins

The company has Net Profit Margin of 12.0 %, which implies that the company is not heavily pressured on either the cost or pricing side. This is meaningfully above the sector average. In the same way, it shows Net Operating Margin of 16.0 %, which suggests that the company generates $16.0 in operating profit for every $100 of revenue.
Current ValueLast YearChange From Last Year 10 Year Trend
Gross Profit Margin0.340.1981
Way Up
Slightly volatile
Net Profit Margin0.0630.121
Way Down
Slightly volatile
Operating Profit Margin0.150.1587
Notably Down
Slightly volatile
Pretax Profit Margin0.210.1551
Significantly Up
Slightly volatile
Return On Assets0.02130.0404
Way Down
Slightly volatile
Return On Equity0.0960.1834
Way Down
Slightly volatile

Insider Trading History

The insider timeline for W R Berkley shows how management behavior has tracked against the stock's price over time. Investors focus on trades outside normal pay timelines, as those are more likely to reflect genuine conviction.
Buy/Sell Ratio# Purchases Trades# Sales TradesTotal Shares PurchasedTotal Shares Sold
2025-12-01
11.0
11
1
1,924,923
1,250
2025-09-01
1.0
6
6
288,242
11,856
2024-09-01
1.0
6
6
310,752
12,782
2024-06-01
10.0
10
1
25,340
 0.00 
2023-09-01
1.0
6
6
225,407
9,295
2022-09-01
1.8333
11
6
249,455
10,240
2021-12-01
0.4167
5
12
54,005
133,010
2021-09-01
0.75
9
12
187,113
7,844
2020-09-01
1.5833
19
12
213,147
9,147
2020-03-01
8.0
8
1
6,716
5,767
2019-12-01
1.75
7
4
99,438
99,869
2019-09-01
2.0
14
7
481,114
20,059
2019-06-01
19.0
19
1
42,204
77,000
2019-03-01
3.0
6
2
762.00
 0.00 
2018-12-01
2.0
4
2
616.00
550.00
2018-09-01
1.5
9
6
57,690
2,553
2018-06-01
3.0
12
4
26,503
22,098
2018-03-01
0.5
3
6
337.00
399,900
2017-12-01
0.1
2
20
342.00
941,616
2017-09-01
0.2857
2
7
355.00
18,856
2017-06-01
3.6667
11
3
27,417
21.00
2017-03-01
2.0
2
1
327.00
34.00
2016-12-01
1.0
2
2
410.00
2,600
2016-06-01
11.0
11
1
27,505
 0.00 
2015-12-01
2.0
2
1
420.00
429,328
2015-06-01
11.0
11
1
35,937
 0.00 
2015-03-01
0.5
3
6
527.00
20,410
2014-03-01
3.0
3
1
640.00
61.00
2013-09-01
4.0
4
1
877.00
297,315
2012-12-01
0.7
7
10
84,466
102,705
2012-06-01
12.0
12
1
27,748
 0.00 
2012-03-01
0.9
9
10
615,783
507,213
2011-12-01
0.8182
9
11
810,600
749,469
2011-06-01
11.0
11
1
27,783
5,500
2011-03-01
0.875
7
8
1,282,035
2,059,804
2010-12-01
0.8571
6
7
1,319,213
2,137,515
2010-09-01
2.0
2
1
852.00
2,000
2010-06-01
7.0
14
2
61,700
 0.00 
2010-03-01
3.25
26
8
831,925
164,180
2009-12-01
0.8
8
10
357,590
565,084
2009-09-01
0.25
3
12
13,478
33,904
2009-06-01
6.5
13
2
27,058
500.00
2008-12-01
0.3333
1
3
34,167
68,834
2008-09-01
0.5
2
4
81,000
120,779
2008-06-01
13.0
26
2
981,290
491,014
2008-03-01
0.25
5
20
210,153
310,625
2007-06-01
3.3333
10
3
1,810,375
2,755,462
2007-03-01
1.0
1
1
1,000,000
1,000,000
2006-12-01
0.125
2
16
1,034,175
1,052,350
2006-06-01
9.0
9
1
13,500
1,500
2006-03-01
1.0
5
5
290,939
291,139
2005-09-01
0.1053
6
57
155,130
393,443
2005-06-01
0.6875
11
16
72,280
105,244
2004-03-01
1.0
3
3
11,813
11,813
2003-12-01
2.0
6
3
267,875
129,375
2003-09-01
0.2
1
5
12,375
24,750

Notable Stakeholders

Reviewing the stakeholders around W R can help investors understand which people or institutions may influence direction, governance, and strategic pressure. Used properly, stakeholder review supports staying aware of the people and incentives that may be shaping key decisions behind the scenes.
David BrosnanPresident and Chief Executive Officer of W. R. Berkley Syndicate Management LimitedProfile
William BerkleyCEO and President COO, Director and Member of Executive CommitteeProfile
W BerkleyPresident, Chief Executive Officer, DirectorProfile
Michael FujiiCEO ManagersProfile
Kathleen TierneyExecutive PresidentProfile
Joseph SullivanExecutive PresidentProfile
Joseph ShoresPresident SelectProfile
James ShielExecutive Vice President - InvestmentsProfile
James BronnerExecutive PresidentProfile
AIAF AUPresident OperationsProfile
Philip WeltExecutive Vice President, General Counsel, Corporate Secretary SecretaryProfile
Stephen PorcelliPresident ManagersProfile
Richard BaioCFO, Senior Vice President Chief Accounting Officer, TreasurerProfile
Richard VincelettePresident LLCProfile
Lucille SgaglioneExecutive Vice PresidentProfile
Tracey VispoliPresident SolutionsProfile
Karen HorvathVice President - External Financial CommunicationsProfile
William RohdeExecutive PresidentProfile
Maria FerreIndependent DirectorProfile
Mark BrockbankIndependent DirectorProfile
Jack NusbaumIndependent DirectorProfile
Christopher AugostiniIndependent DirectorProfile
Leigh PuseyIndependent DirectorProfile
Mary FarrellIndependent DirectorProfile
Mark ShapiroIndependent DirectorProfile
Ronald BlaylockIndependent DirectorProfile
Andrea KanefskyVP ControllerProfile
Liberatore IannaroneSenior CounselProfile
Carol LaPunzinaSenior ResourcesProfile
James HastingsPresident - W. R. Berkley Syndicate Management LimitedProfile
Linda EppolitoPresident of Berkley Oil & GasProfile
Stephen KennedySenior CounselProfile
Jonathan LevineVP OfficerProfile
Nelson TavaresExecutive Vice PresidentProfile
David HigleyPresident of Berkley Fire & MarineProfile
Maria RangelIndependent DirectorProfile
Philip CPAExecutive SecretaryProfile
Andrew RobinsonPresident - Construction SolutionsProfile
Marina BargSenior Vice President - claimsProfile
Michael FoleySenior TechnologyProfile
Shasi GangadharanChief AsiaProfile
James GilbertExecutive Vice President - Enterprise TechnologyProfile
Trish ConwaySenior ManagementProfile
Jeanne FensterPresident - Operating UnitProfile
Robert StandenExecutive Vice President - Operating UnitsProfile
Jonathan TalismanIndependent DirectorProfile
Scott MansolilloSenior OfficerProfile

Management Information & Data Sources

W R is a large-cap company in Property & Casualty Insurance, Insurance - Property & Casualty, Financial Services. Executive review focuses on insiders, senior management, and employee signals. Insider participation may help assess long-term alignment, especially during strategy transitions. CEO is David Brosnan with 8,804 employees and 47 reported executives.

Macroaxis compiles W R Berkley metrics from periodic company reporting and market reference feeds and applies consistent transformation rules before display. Sell-side coverage, where present, supplements the data shown. Not all fields update in real time. Insider and management fields are mapped from published filings and company disclosures.

This content is curated and reviewed by:

Vlad Skutelnik - Macroaxis Contributor
Last reviewed on March 6th, 2026

Workforce Efficiency and Productivity

Manpower analysis for W R Berkley matters because revenue per employee and profit per employee can reveal shifts in productivity and operating discipline. The business is commonly classified in the Financial Services sector and the Insurance—Property & Casualty industry.

W R Manpower Efficiency

Return on W R Manpower

Revenue Per Employee1.7M
Revenue Per Executive312.9M
Net Income Per Employee202.1K
Net Income Per Executive37.9M

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