FSS insider buying and SEC filings, explained
Federal Signal Corp. · CIK 277509
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$222K
Insiders who bought
1
Sold (not marked 10b5-1)
$1.4M
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Aug 4, 2026 | Sale | Brenda Reichelderfer (Director) sold 6,070 shares at $131.02 ($795K). Holdings down 12% to 45,888 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 6, 2026 |
| Aug 3, 2026 | Sale | Diane Bonina (VP, Gen'l Counsel & Secretary) sold 4,408 shares at $128.75 ($568K). Holdings down 22% to 15,689 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 5, 2026 |
| Mar 10, 2026 | Purchase (code P) | Richard A Maue (Director) bought 2,000 shares at about $110.77 ($222K), reported as a purchase (code P). New position of 2,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 10, 2026 |
32 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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