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Last 30 daysNo qualifying insider buying. Sales: $135.7K by 1 insider.
22 of 35 trades · April 1, 2026 – October 1, 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 20 trades on this page.
Gift disclosed
Terrance Lane Wilson
SVP & General Counsel
Common Stock
Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price
The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.
Gift disclosed
Terrance Lane Wilson
SVP & General Counsel
Common Stock
Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price
The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.
Tax or exercise withholding
Robert R. Wingo
Executive Vice President
Common Stock
Value context
$590.3K
Reported price
$71.76 / share
Award disclosed
Robb E. Turner
Director
Common Stock
Value context
$199.99K
Reported price
$71.81 / share
Award disclosed
Lloyd W. Helms Jr
Director
Common Stock
Value context
$199.99K
Reported price
$71.81 / share
Exercise or conversion
John Dean Porter
EVP & CFO
Common Stock
Value context
$47.44K
Reported price
$24.98 / share
Tax or exercise withholding
John Dean Porter
EVP & CFO
Common Stock
Value context
$91.28K
Reported price
$77.62 / share
Exercise or conversion
John Dean Porter
EVP & CFO
Employee Options (Right to Buy)
Derivative security · not the ordinary share price.
Value context
Not a separate purchase
Exercise / conversion price
$24.98 exercise / conversion price
Understand this price
This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.
Gift disclosed
Stephen W. Bergstrom
Director
Common Stock
Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price
The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.
Exercise or conversion
Glen G. Jasek
Senior Vice President
Common Stock
Value context
$23.53K
Reported price
$28.15 / share
Exercise or conversion
Glen G. Jasek
Senior Vice President
Common Stock
Value context
$48.41K
Reported price
$29.09 / share
Exercise or conversion
Glen G. Jasek
Senior Vice President
Stock Options (Right to Buy)
Derivative security · not the ordinary share price.
Value context
Not a separate purchase
Exercise / conversion price
$28.15 exercise / conversion price
Understand this price
This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.
Exercise or conversion
Glen G. Jasek
Senior Vice President
Stock Options (Right to Buy)
Derivative security · not the ordinary share price.
Value context
Not a separate purchase
Exercise / conversion price
$29.09 exercise / conversion price
Understand this price
This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
January 9, 2026
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
0000107263
Latest public acceptance
Oct 2, 2026, 04:27 PM UTC
Score calculated
Oct 7, 2026, 12:04 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.