ROCK

NasdaqGSIndustrials

GIBRALTAR INDUSTRIES, INC.

Latest filing · 2026-05-21 · scanner 5d behind

$37.44

+0.7%· 24h

Score

/ 100

Watching

3 triggers firing

C-suite buyFirst buy 12moSmall float

Market cap

$1117.07M

Float

29.3M

99% of total

Shares out

29,661,919

Short % float

••••

Pro only

Days to cover

••••

Pro only

Price

3 buys

ROCK

$37.44

$11.59 · -23.6%

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Rule breakdown40 / 110 pts max

36% of maximum scoreSignalContext

Form 4 signals

Cluster buy

3+ distinct insiders with open-market buys in the last 30 days

–

pts

C-suite buy

CEO, CFO, Chair, or President made an open-market purchase

Lovechio Joseph A — VP and CFO

+20

pts

Large single buy

One open-market purchase exceeded the dollar threshold

–

pts

First buy in 12 months

An insider bought for the first time in the trailing 12 months

Bolanowski Katherine

+15

pts

Net buying (90d)

Net (buys − sells) USD over the last 90 days is positive

–

pts

Context amplifiers

High short interest

Short interest as % of float exceeds the squeeze threshold

–

pts

Small float

Float is below the threshold — amplifies any accumulation signal

29.3M shares

pts

High days-to-cover

DTC > threshold — shorts can't exit cleanly on a squeeze

–

pts

Volume spike

Most-recent day's volume was >2× the 20-day average

–

pts

Type	Date	Insider	Title	Shares	Price	Value
Buy	2026-05-21	Bolanowski Katherine	General Counsel, VP, Secretary	1,256	$35.63	$44.8K
Buy	2026-05-21	Bolanowski Katherine	General Counsel, VP, Secretary	144	$35.66	$5.1K
Buy	2026-05-20	Lovechio Joseph A	VP and CFO	1,000	$34.62	$34.6K