Bosway William T — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Bosway William T has filed 3 SEC Form 4 filings across 2 companies in the last 90 days — buying. Lifetime open-market purchases: $1.01M. Historical track record: 3/5 stars across 3 tracked purchases.

Profile

Bosway William T

William T. Bosway is an experienced executive in the manufacturing and industrial sectors. He currently serves as the President and CEO of Gibraltar Industries, Inc., a company that specializes in providing products and services for the residential and commercial construction markets. Bosway has a strong background in leadership and operational management, contributing to the growth and strategic direction of the company.

RolePresident and CEO, Director
Notability70/100

Board memberships

Awards & honors

Track Record

InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.

InsiderAlpha rating★★★☆☆ (3/5)
Total purchases tracked3
Purchases with forward-return data3
30-day win rate6667%
90-day win rate0%
Avg 5-day return+137.27%
Avg 30-day return+101.31%
Avg 90-day return-465.75%
Best 30-day return+344.56%

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-05-27ROCKGIBRALTAR INDUSTRIES, INC.P — Open-market purchase19.7K$37.44$739K
2026-05-11STRLSTERLING INFRASTRUCTURE, INC.A — Grant or award181$0.00
2026-03-16ROCKGIBRALTAR INDUSTRIES, INC.P — Open-market purchase1.0K$41.37$41K
2026-03-10ROCKGIBRALTAR INDUSTRIES, INC.P — Open-market purchase1.5K$39.52$59K
2026-03-10ROCKGIBRALTAR INDUSTRIES, INC.P — Open-market purchase4.5K$38.29$172K
2026-03-05ROCKGIBRALTAR INDUSTRIES, INC.F — Tax withholding / forfeiture30.0K$43.05$1.29M
2026-03-04ROCKGIBRALTAR INDUSTRIES, INC.F — Tax withholding / forfeiture2.0K$43.83$86K
2026-03-04ROCKGIBRALTAR INDUSTRIES, INC.A — Grant or award27.8K$0.00
2026-03-03ROCKGIBRALTAR INDUSTRIES, INC.F — Tax withholding / forfeiture5.9K$45.48$267K

Companies — Last 90 Days

Frequently Asked Questions

Who is Bosway William T?

William T. Bosway is an experienced executive in the manufacturing and industrial sectors. He currently serves as the President and CEO of Gibraltar Industries, Inc., a company that specializes in providing products and services for the residential and commercial construction markets. Bosway has a strong background in leadership and operational management, contributing to the g…

How many SEC Form 4 filings has Bosway William T submitted recently?

3 primary Form 4 filings in the last 90 days, covering 2 companies.

Has Bosway William T been buying or selling stock?

Recorded transactions: 4 open-market purchases ($1.01M) and 0 open-market sales () across all tracked filings.

How accurate is Bosway William T's historical track record?

Across 3 tracked purchases, Bosway William T averaged +101.3% avg 30-day return with a 6667% 30-day win rate. InsiderAlpha rates the track record at 3/5 stars.

Where can I see all of Bosway William T's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

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