William T. Bosway

William T. Bosway (chief executive) discloses dealings in 2 companies, chiefly Gibraltar Industries, Inc. and Sterling Infrastructure, Inc. We count 22 filings; the first trade dates from 2 January 2022 and the latest from 26 May 2026.

Purchases make up the whole of the open-market record (3 purchases, €820k). Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Outside the open market, there are 18 share grants. So far in 2026, the count stands at 3 purchases and no sales.

Half of the purchases are above €150k and half below. Clusters matter here: 2 out of 3 purchases overlapped with buying by a colleague within 30 days. When several insiders buy within a few weeks of each other, analysts speak of a cluster purchase.

Most recently, on 27 May 2026, the filings show an open-market purchase worth €635k in Gibraltar Industries, Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. For comparison, the SEC allows two business days to file a Form 4. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.