Gibraltar Industries Inc. (ROCK) Insider Trading

Last 12 months

Insiders bought $1.6M on the open market and sold nothing.

Net open-market

+$1.6M

6 buys · 0 sales

Under a 10b5-1 plan

—

no sales

Insiders who bought / sold

4 / 0

executives and directors

Last open-market buy

May 2026

May 26, 2026

Get an email when ROCK's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
May 26	William T Bosway President and CEO	Bought	19,735	$37.44	$739k	8.6%	Form 4
May 21	Katherine Bolanowski General Counsel, VP, Secretary	Bought 2 parts	1,400	$35.63 average	$50k	8.8%	Form 4
May 20	Joseph A Lovechio VP and CFO	Bought	1,000	$34.62	$35k	8.1%	Form 4
Mar 13	William T Bosway President and CEO	Bought	1,000	$41.37	$41k	0.4%	Form 4
Mar 10	James S Metcalf Director	Bought	12,444	$40.35	$502k	407%	Form 4
Mar 9 – 10	William T Bosway President and CEO	Bought 2 parts	6,000	$38.60 average	$232k	2.7%	Form 4
May 2, 2025 – May 5, 2025	James B Nish Director	SoldNo plan 3 parts	3,842	$57.77 average	$222k	24%	Form 4

May 26
William T Bosway
President and CEO · bought 19,735 at $37.44
$739k
8.6% of stake
May 21
Katherine Bolanowski
General Counsel, VP, Secretary · bought 1,400 at avg $35.63
$50k
8.8% of stake
May 20
Joseph A Lovechio
VP and CFO · bought 1,000 at $34.62
$35k
8.1% of stake
Mar 13
William T Bosway
President and CEO · bought 1,000 at $41.37
$41k
0.4% of stake
Mar 10
James S Metcalf
Director · bought 12,444 at $40.35
$502k
407% of stake
Mar 9 – 10
William T Bosway
President and CEO · bought 6,000 at avg $38.60
$232k
2.7% of stake
May 2, 2025 – May 5, 2025No plan
James B Nish
Director · sold 3,842 at avg $57.77
$222k
24% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch ROCK, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in ROCK's SEC filings or

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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