13 insiders reported 73 Form 4 transactions for FEDERAL SIGNAL CORP /DE/ (FSS) over the past 18 months (most recent 2026-04-23). Recent activity: Workman John L (Director) Buy 1,277 shares, REICHELDERFER BRENDA (Director) Buy 1,674 shares, Helmkamp Katrina L (Director) Buy 1,277 shares, Maue Richard A (Director) Buy 1,277 shares, Vaillancourt Eric A. (Director) Buy 1,277 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-23 | Workman John L | Director | Buy | 1,277 | $0 |
| 2026-04-23 | REICHELDERFER BRENDA | Director | Buy | 1,674 | $0 |
| 2026-04-23 | Helmkamp Katrina L | Director | Buy | 1,277 | $0 |
| 2026-04-23 | Maue Richard A | Director | Buy | 1,277 | $0 |
| 2026-04-23 | Vaillancourt Eric A. | Director | Buy | 1,277 | $0 |
| 2026-04-23 | Lowe Eugene Joseph III | Director | Buy | 1,277 | $0 |
| 2026-04-23 | Patel Shashank | Director | Buy | 1,277 | $0 |
| 2026-03-30 | Vaillancourt Eric A. | Director | Buy | 42 | $0 |
| 2026-03-30 | Maue Richard A | Director | Buy | 43 | $0 |
| 2026-03-10 | Maue Richard A | Director | Buy | 2,000 | $221,540 |
| 2026-03-04 | REICHELDERFER BRENDA | Director | Sell | 215 | $0 |
| 2026-03-02 | Hudson Ian A. | S.V.P. & CFO | Sell | 6,376 | $750,009 |
| 2026-03-02 | Hudson Ian A. | S.V.P. & CFO | Buy | 14,318 | $0 |
| 2026-03-02 | SHERMAN JENNIFER L | President & CEO | Buy | 66,508 | $0 |
| 2026-03-02 | SHERMAN JENNIFER L | President & CEO | Sell | 29,455 | $3.5M |
| 2026-03-02 | SHERMAN JENNIFER L | President & CEO | Buy | 11,810 | $0 |
| 2026-03-02 | WEBER MARK | SVP & COO | Buy | 22,170 | $0 |
| 2026-03-02 | WEBER MARK | SVP & COO | Sell | 9,843 | $1.2M |
| 2026-03-02 | WEBER MARK | SVP & COO | Buy | 2,577 | $0 |
| 2026-03-02 | Boeschen Felix | VP Strategy/Investor Relations | Buy | 590 | $0 |
| 2026-03-02 | Bonina Diane | VP, Gen'l Counsel & Secretary | Buy | 8,316 | $0 |
| 2026-03-02 | Bonina Diane | VP, Gen'l Counsel & Secretary | Sell | 3,718 | $437,348 |
| 2026-03-02 | Bonina Diane | VP, Gen'l Counsel & Secretary | Buy | 1,396 | $0 |
| 2026-03-02 | Hudson Ian A. | S.V.P. & CFO | Buy | 2,416 | $0 |
| 2025-12-19 | SHERMAN JENNIFER L | President & CEO | Sell | 1,805 | $0 |
Source: SEC Form 4 filings · as of 2026-04-23