FSS
Federal Signal Corporation
NYSE: FSS · INDUSTRIALS · FARM & HEAVY CONSTRUCTION MACHINERY
$117.38
-1.32% today
Updated 2026-06-05
Market cap
$6.66B
P/E ratio
24.80
P/S ratio
2.84x
EPS (TTM)
$4.40
Dividend yield
0.52%
52W range
$100 – $132
Volume
0.4M
Federal Signal Corporation (FSS) Insider transactions
Net insider activity
Net buying (105,088 shares)
Buy transactions
55
Sell transactions
45
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-04 | WEBER, MARK | SVP & COO | Sale | 2,278 | $117.49 | $267642.22 |
| 2026-05-04 | SHERMAN, JENNIFER L | Director, President & CEO | Sale | 7,695 | $117.49 | $904085.55 |
| 2026-05-04 | HUDSON, IAN A. | S.V.P. & CFO | Sale | 1,657 | $117.49 | $194680.93 |
| 2026-05-04 | BONINA, DIANE | VP, Gen'l Counsel & Secretary | Sale | 962 | $117.49 | $113025.38 |
| 2026-05-01 | SHERMAN, JENNIFER L | Director, President & CEO | Sale | 59,242 | — | — |
| 2026-05-01 | SHERMAN, JENNIFER L | Director, President & CEO | Buy | 59,242 | $12.66 | $750003.72 |
| 2026-05-01 | SHERMAN, JENNIFER L | Director, President & CEO | Sale | 29,680 | $121.61 | $3.61M |
| 2026-04-21 | WORKMAN, JOHN L | Director | Buy | 1,277 | — | — |
| 2026-04-21 | VAILLANCOURT, ERIC A. | Director | Buy | 1,277 | — | — |
| 2026-04-21 | REICHELDERFER, BRENDA | Director | Buy | 1,674 | — | — |
| 2026-04-21 | PATEL, SHASHANK | Director | Buy | 1,277 | — | — |
| 2026-04-21 | MAUE, RICHARD A | Director | Buy | 1,277 | — | — |
| 2026-04-21 | LOWE, EUGENE JOSEPH III | Director | Buy | 1,277 | — | — |
| 2026-04-21 | HELMKAMP, KATRINA L | Director | Buy | 1,277 | — | — |
| 2026-03-27 | VAILLANCOURT, ERIC A. | Director | Buy | 42 | — | — |
| 2026-03-27 | MAUE, RICHARD A | Director | Buy | 43 | — | — |
| 2026-03-10 | MAUE, RICHARD A | Director | Buy | 2,000 | $110.77 | $221532.00 |
| 2026-03-04 | REICHELDERFER, BRENDA | Director | Sale | 215 | — | — |
| 2026-02-27 | WEBER, MARK | SVP & COO | Buy | 7,796 | $116.43 | $907688.28 |
| 2026-02-27 | WEBER, MARK | SVP & COO | Buy | 2,577 | — | — |
| 2026-02-27 | SHERMAN, JENNIFER L | Director, President & CEO | Buy | 35,742 | $116.43 | $4.16M |
| 2026-02-27 | SHERMAN, JENNIFER L | Director, President & CEO | Buy | 11,810 | — | — |
| 2026-02-27 | HUDSON, IAN A. | S.V.P. & CFO | Buy | 7,309 | $116.43 | $850986.87 |
| 2026-02-27 | HUDSON, IAN A. | S.V.P. & CFO | Buy | 2,416 | — | — |
| 2026-02-27 | BONINA, DIANE | VP, Gen'l Counsel & Secretary | Buy | 4,224 | $116.43 | $491800.32 |
| 2026-02-27 | BONINA, DIANE | VP, Gen'l Counsel & Secretary | Buy | 1,396 | — | — |
| 2026-02-27 | BOESCHEN, FELIX | VP Strategy/Investor Relations | Buy | 1,787 | $116.43 | $208060.41 |
| 2026-02-27 | BOESCHEN, FELIX | VP Strategy/Investor Relations | Buy | 590 | — | — |
| 2026-02-26 | WEBER, MARK | SVP & COO | Buy | 22,170 | — | — |
| 2026-02-26 | WEBER, MARK | SVP & COO | Sale | 9,843 | $117.63 | $1.16M |
| 2026-02-26 | SHERMAN, JENNIFER L | Director, President & CEO | Buy | 66,508 | — | — |
| 2026-02-26 | SHERMAN, JENNIFER L | Director, President & CEO | Sale | 29,455 | $117.63 | $3.46M |
| 2026-02-26 | HUDSON, IAN A. | S.V.P. & CFO | Buy | 14,318 | — | — |
| 2026-02-26 | HUDSON, IAN A. | S.V.P. & CFO | Sale | 6,376 | $117.63 | $750008.88 |
| 2026-02-26 | BONINA, DIANE | VP, Gen'l Counsel & Secretary | Buy | 8,316 | — | — |
| 2026-02-26 | BONINA, DIANE | VP, Gen'l Counsel & Secretary | Sale | 3,718 | $117.63 | $437348.34 |
| 2025-12-18 | SHERMAN, JENNIFER L | Director, President & CEO | Sale | 1,805 | — | — |
| 2025-11-10 | WORKMAN, JOHN L | Director | Sale | 2,500 | — | — |
| 2025-11-06 | WEBER, MARK | SVP & COO | Sale | 19,780 | — | — |
| 2025-11-06 | WEBER, MARK | SVP & COO | Sale | 15,682 | — | — |
| 2025-11-06 | WEBER, MARK | SVP & COO | Sale | 11,470 | — | — |
| 2025-11-06 | WEBER, MARK | SVP & COO | Sale | 2,546 | — | — |
| 2025-11-06 | WEBER, MARK | SVP & COO | Sale | 1,709 | — | — |
| 2025-11-06 | WEBER, MARK | SVP & COO | Buy | 19,780 | $35.80 | $708124.00 |
| 2025-11-06 | WEBER, MARK | SVP & COO | Sale | 19,760 | $111.61 | $2.21M |
| 2025-11-06 | WEBER, MARK | SVP & COO | Buy | 15,682 | $42.86 | $672130.52 |
| 2025-11-06 | WEBER, MARK | SVP & COO | Sale | 14,042 | $111.70 | $1.57M |
| 2025-11-06 | WEBER, MARK | SVP & COO | Sale | 11,470 | $111.05 | $1.27M |
| 2025-11-06 | WEBER, MARK | SVP & COO | Sale | 2,546 | $112.55 | $286541.35 |
| 2025-11-06 | WEBER, MARK | SVP & COO | Sale | 1,709 | $110.75 | $189263.21 |
| 2025-11-06 | WEBER, MARK | SVP & COO | Sale | 1,640 | $112.50 | $184500.16 |
| 2025-11-06 | WEBER, MARK | SVP & COO | Sale | 20 | $112.34 | $2246.80 |
| 2025-11-05 | REICHELDERFER, BRENDA | Director | Sale | 880 | — | — |
| 2025-11-05 | REICHELDERFER, BRENDA | Director | Sale | 88 | — | — |
| 2025-11-04 | REICHELDERFER, BRENDA | Director | Sale | 880 | — | — |
| 2025-11-04 | MARTIN, DENNIS J | Director | Sale | 55,859 | — | — |
| 2025-06-27 | HELMKAMP, KATRINA L | Director | Buy | 131 | — | — |
| 2025-05-05 | WEBER, MARK | SVP & COO | Sale | 3,094 | $86.58 | $267878.52 |
| 2025-05-05 | SHERMAN, JENNIFER L | Director, President & CEO | Sale | 9,900 | $86.58 | $857142.00 |
| 2025-05-05 | HUDSON, IAN A. | S.V.P. & CFO | Sale | 2,243 | $86.58 | $194198.94 |
| 2025-05-05 | BONINA, DIANE | VP, Gen'l Counsel & Secretary | Sale | 1,315 | $86.58 | $113852.70 |
| 2025-05-02 | WEBER, MARK | SVP & COO | Buy | 9,773 | $86.58 | $846146.34 |
| 2025-05-02 | WEBER, MARK | SVP & COO | Buy | 3,465 | — | — |
| 2025-05-02 | SHERMAN, JENNIFER L | Director, President & CEO | Buy | 39,474 | $86.58 | $3.42M |
| 2025-05-02 | SHERMAN, JENNIFER L | Director, President & CEO | Buy | 13,997 | — | — |
| 2025-05-02 | HUDSON, IAN A. | S.V.P. & CFO | Buy | 8,957 | $86.58 | $775497.06 |
| 2025-05-02 | HUDSON, IAN A. | S.V.P. & CFO | Buy | 3,176 | — | — |
| 2025-05-02 | BONINA, DIANE | VP, Gen'l Counsel & Secretary | Buy | 4,883 | $86.58 | $422770.14 |
| 2025-05-02 | BONINA, DIANE | VP, Gen'l Counsel & Secretary | Buy | 1,733 | — | — |
| 2025-05-02 | BOESCHEN, FELIX | VP Strategy/Investor Relations | Buy | 1,830 | $86.58 | $158441.40 |
| 2025-05-02 | BOESCHEN, FELIX | VP Strategy/Investor Relations | Buy | 650 | — | — |
| 2025-04-22 | WORKMAN, JOHN L | Director | Buy | 1,969 | — | — |
| 2025-04-22 | REICHELDERFER, BRENDA | Director | Buy | 2,580 | — | — |
| 2025-04-22 | PATEL, SHASHANK | Director | Buy | 1,969 | — | — |
| 2025-04-22 | MARTIN, DENNIS J | Director | Buy | 1,969 | — | — |
| 2025-04-22 | LOWE, EUGENE JOSEPH III | Director | Buy | 1,969 | — | — |
| 2025-04-22 | HELMKAMP, KATRINA L | Director | Buy | 1,969 | — | — |
| 2025-04-07 | SHERMAN, JENNIFER L | Director, President & CEO | Sale | 12,935 | — | — |
| 2025-04-07 | SHERMAN, JENNIFER L | Director, President & CEO | Buy | 12,935 | $16.09 | $208124.15 |
| 2025-04-07 | SHERMAN, JENNIFER L | Director, President & CEO | Sale | 7,371 | $70.66 | $520834.86 |
| 2025-03-28 | HELMKAMP, KATRINA L | Director | Buy | 164 | — | — |
| 2025-03-17 | BONINA, DIANE | VP, Gen'l Counsel & Secretary | Sale | 657 | $77.18 | $50707.26 |
| 2025-03-13 | BONINA, DIANE | VP, Gen'l Counsel & Secretary | Buy | 663 | $75.45 | $50023.35 |
| 2025-02-28 | SHERMAN, JENNIFER L | Director, President & CEO | Buy | 1,250 | $82.32 | $102900.00 |
| 2025-02-27 | WEBER, MARK | SVP & COO | Buy | 30,472 | — | — |
| 2025-02-27 | WEBER, MARK | SVP & COO | Sale | 13,526 | $81.67 | $1.10M |
| 2025-02-27 | SHERMAN, JENNIFER L | Director, President & CEO | Buy | 97,513 | — | — |
| 2025-02-27 | SHERMAN, JENNIFER L | Director, President & CEO | Sale | 43,186 | $81.67 | $3.53M |
| 2025-02-27 | HUDSON, IAN A. | S.V.P. & CFO | Buy | 22,093 | — | — |
| 2025-02-27 | HUDSON, IAN A. | S.V.P. & CFO | Sale | 9,833 | $81.67 | $803061.11 |
| 2025-02-27 | BONINA, DIANE | VP, Gen'l Counsel & Secretary | Buy | 12,952 | — | — |
| 2025-02-27 | BONINA, DIANE | VP, Gen'l Counsel & Secretary | Sale | 5,787 | $81.67 | $472624.29 |
| 2024-12-31 | HELMKAMP, KATRINA L | Director | Buy | 121 | — | — |
| 2024-12-11 | WORKMAN, JOHN L | Director | Sale | 5,000 | — | — |
| 2024-09-27 | HELMKAMP, KATRINA L | Director | Buy | 119 | — | — |
| 2024-08-30 | REICHELDERFER, BRENDA | Director | Sale | 25,685 | $92.99 | $2.39M |
| 2024-08-29 | REICHELDERFER, BRENDA | Director | Sale | 1,175 | — | — |
| 2024-06-28 | HELMKAMP, KATRINA L | Director | Buy | 133 | — | — |
| 2024-05-06 | WEBER, MARK | SVP & COO | Sale | 2,197 | $84.20 | $184987.40 |
| 2024-05-06 | SHERMAN, JENNIFER L | Director, President & CEO | Sale | 7,494 | $84.20 | $630994.80 |
Frequently asked questions
Are FSS insiders buying or selling?
Over the transactions on record, FSS insiders have been net buyers, with about $27.73M in stock sold across 45 sales, against 17 open-market purchases.
Does insider selling at FSS mean the stock will fall?
Not by itself. Most executive selling is pre-scheduled through 10b5-1 plans filed months in advance, and insiders sell for diversification, taxes, and liquidity far more often than out of any view on the price. Insider buying is the stronger signal, especially when several insiders buy around the same time, because there is usually only one reason to put personal cash into the stock.
Which FSS insiders are selling the most?
Recent selling is concentrated in a few names. SHERMAN, JENNIFER L accounts for the largest share on record, with about $13.51M sold. Selling by one or two individuals matters less than broad selling across the whole leadership team, which is the pattern worth watching.