Bolanowski Katherine
General Counsel, VP, Secretary
Bolanowski Katherine has filed 4 SEC Form 4 filings (6 transaction rows) across 1 company, with disclosures dating back to 2026. 4 of those filings fall inside the rolling window. Most recent filing: May 22, 2026.
On the most recent filing, Bolanowski Katherine is listed as General Counsel, VP, Secretary at GIBRALTAR INDUSTRIES, INC. Inside the rolling window, Bolanowski Katherine reported 1 open-market purchase totaling $50K in ROCK and no open-market sales.
Companies traded
Other insiders at ROCK
Insider Buying
$50K
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Bolanowski Katherine made?
Bolanowski Katherine has filed 4 SEC Form 4 filings (6 transaction rows) across 1 company since 2026.
Which companies does Bolanowski Katherine trade?
Bolanowski Katherine has filed SEC Form 4 disclosures for 1 company, including ROCK.
When was Bolanowski Katherine's most recent SEC Form 4 filing?
Bolanowski Katherine's most recent SEC Form 4 filing on Tracefour is dated May 22, 2026.
What is Bolanowski Katherine's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Bolanowski Katherine is listed as General Counsel, VP, Secretary.
What is Bolanowski Katherine's total buy and sell value in the current window?
Inside the rolling retention window, Bolanowski Katherine bought $50K and sold $0 based on SEC Form 4 filings.
What was Bolanowski Katherine's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 1,400 ROCK shares on 2026-05-21, worth $50K, per SEC Form 4 filings.