Form4insider filings, from the source

Insider · CIK 0001923233

Diane Bonina

Files at: FSS. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $2.5M · 1net −$2.5M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesAug 2Aug 2Aug 2Aug 3Aug 3Aug 3Aug 4

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 4, 2026 MForm 4 →Aug 5, 6:37 pm EDTFEDERAL SIGNAL CORP /DE/FSS14,856$42.75$635,10922,139—
Aug 3, 2026 SForm 4 →Aug 5, 6:37 pm EDTFEDERAL SIGNAL CORP /DE/FSS19,264$130.06$2,505,38615,689−55.1%

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 4, 2026 MForm 4 →Aug 5, 6:37 pm EDTFEDERAL SIGNAL CORP /DE/FSS14,856——0—