// company-profile

Berkley W R Corp

WRB
ExchangeNYSESectorFire, Marine & Casualty InsuranceInc.DEFilings81Insiders17
// api This Berkley W R Corp insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 10 insiders purchased shares. Buying was led by BLAYLOCK RONALD E.

// 90-day insight

Over the last 90 days, Berkley W R Corp insiders bought $0 across 10 transactions with no open-market sales.

  • Most active insider: BLAYLOCK RONALD E with 1 transaction totaling $0.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of Berkley W R Corp as of 2026-03-31

↓ decreasing
Total reported AUM
$16.83B
QoQ change
-5.6%
Reporting period
2026-03-31
#1
Mitsui Sumitomo Insurance Co Ltd
CIK 1142206
$3.90B
58.8M shares
#2
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$1.25B
18.9M shares
#3
STATE STREET CORP
CIK 93751
$954.8M
14.4M shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 3, 2026BLAYLOCK RONALD EWRB
Award
3,090$0.00$0K
Jun 3, 2026Talisman JonathanWRB
Award
3,090$0.00$0K
Jun 3, 2026BERKLEY WILLIAM R JRWRB
Award
3,090$0.00$0K
Jun 3, 2026Augostini Christopher LWRB
Award
3,090$0.00$0K
Jun 3, 2026Mosley Daniel LynnWRB
Award
3,090$0.00$0K

45 more transactions hidden

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