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Last 30 daysNo qualifying insider buying. No qualifying insider sales.
18 trades · June 3, 2026 – August 3, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.
Showing the first 6 of 18 trades on this page.
Award disclosed
Philip S. Welt
EVP & Secretary
Common Stock
Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price
The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.
Tax or exercise withholding
Philip S. Welt
EVP & Secretary
Common Stock
Value context
$42.79K
Reported price
$72.2875 / share
Award disclosed
Richard Mark Baio
EVP & CFO
Common Stock
Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price
The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.
Tax or exercise withholding
Richard Mark Baio
EVP & CFO
Common Stock
Value context
$46.99K
Reported price
$72.2875 / share
Award disclosed
William R. Berkley Jr
Chairman, President and CEO
Common Stock
Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price
The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.
Tax or exercise withholding
William R. Berkley Jr
Chairman, President and CEO
Common Stock
Value context
$299.2K
Reported price
$72.2875 / share
Award disclosed
James G. Shiel
EVP - Investments
Common Stock
Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price
The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.
Tax or exercise withholding
James G. Shiel
EVP - Investments
Common Stock
Value context
$46.99K
Reported price
$72.2875 / share
Award disclosed
William R. Berkley
Executive Chairman
Common Stock
Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price
The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.
Award disclosed
Maria Luisa Ferre
Director
Common Stock
Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price
The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.
Award disclosed
Marie Angela Mattson
Director
Common Stock
Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price
The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.
Award disclosed
William R. Berkley Jr
President and CEO
Common Stock
Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price
The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.
Award disclosed
Daniel Lynn Mosley
Director
Common Stock
Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price
The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.
Award disclosed
Mary C. Farrell
Director
Common Stock
Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price
The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.
Award disclosed
Robert Alan Rusbuldt
Director
Common Stock
Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price
The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.
Award disclosed
Christopher L. Augostini
Director
Common Stock
Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price
The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.
Award disclosed
Ronald E. Blaylock
Director
Common Stock
Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price
The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.
Award disclosed
Jonathan Talisman
Director
Common Stock
Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price
The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
October 30, 2025
Why this buying score?
No qualifying common-equity purchases
No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.
+0 pts
This score describes qualifying insider purchases at issuer level. Read the methodology
Sources and coverage
Limited filing history · Market-wide discovery does not establish complete company history. View coverage
Source
SEC EDGAR · Form 4
Issuer CIK
0000011544
Latest public acceptance
Aug 5, 2026, 08:52 PM UTC
Score calculated
Oct 8, 2026, 12:03 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date
Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.
Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.