ROCK

GIBRALTAR INDUSTRIES, INC.

Basic Materials Steel Works, Blast Furnaces & Rolling & Finishing Mills Market cap: $1.1B All insider activity → Quote and statistics → Sign in to watch ROCK Sign in to set a price alert

AI summary Top executives, including the CEO and CFO, open-market purchased company stock following a significant share price decline.

Insider Score Band 60–79

Research score: 63
AI adjustment: +9

Research score, not a recommendation.

Total bought$823.4K4 Form 4 purchases

Distinct insiders3open-market buyers

Lead insiderBosway William TCEO

Cluster window2026-05-20 → 2026-05-26active

Market data

Live quote and chart from Yahoo Finance, loaded through this server. Insider purchases are marked on the chart.

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Why this score

Research score: a weighted blend of the five factors, times the routine and offering discounts, minus the selling penalty.

Breadth number & diversity of participating insiders

37%

Seniority executive rank of buyers (CEO/CFO/Director)

99%

Commitment purchase size relative to company & holdings

56%

Context buying into stock weakness signals conviction

100%

Timing coordinated purchases within a tight window

99%

Routine-purchase discount × 1.00

Company-type / offering discount × 1.00

Net insider selling penalty − 0

Why are they buying?

AI · discretionary · catalyst credible · documented

The insider purchases occurred after a substantial one-year decline in Gibraltar Industries' share price, indicating management's willingness to increase direct equity exposure following the market pullback.

CEO William T. Bosway acquired nearly 20,000 shares for roughly $739,000, while CFO Joseph A. Lovechio and General Counsel Katherine Bolanowski also made open-market purchases during the same period.

Filing references and sources

Is Gibraltar Industries Stock a Buy After the CEO Purchased Nearly 20,000 Shares? | The Motley Fool (opens in a new tab)

Stock Price & Insider Purchase History

Daily close price with open-market insider purchases plotted over time

Loading price history…

Transactions

4 Form 4 trades · 3 insiders Sign in to download CSV

Purchases in this cluster, grouped by insider, largest first
Date	Insider	Role	Shares	Price	Value	Filing
2026-05-26	Bosway William T 3 purchases with a 63-day result · median -22.1%	CEO	19,735	$37.44	$738.9K	SEC filing for Bosway William T (opens in a new tab)
2026-05-21	Bolanowski Katherine history of Bolanowski Katherine's purchases	General counsel	1,400	$35.63 avg	$49.9K
2026-05-21	Bolanowski Katherine		144	$35.66	$5.1K	SEC filing for Bolanowski Katherine (opens in a new tab)
2026-05-21	Bolanowski Katherine		1,256	$35.63	$44.8K	SEC filing for Bolanowski Katherine (opens in a new tab)
2026-05-20	Lovechio Joseph A history of Lovechio Joseph A's purchases	CFO	1,000	$34.62	$34.6K	SEC filing for Lovechio Joseph A (opens in a new tab)
Total					$823.4K

What happened next

A run ends after a pause in the buying, so one company can have several. Returns are the stock's return minus its benchmark's (IWM for small companies, SPY otherwise), from the first open after the run became a cluster. Past results, not a forecast.

After this run became a cluster: 21 days +10.1%63 days +12.8%126 days –