NYSE:FSS

Federal Signal Stock Insider Trading

Industrials > Industrial - Pollution & Treatment Controls

Buy FSS

*Your capital is at risk

$107.13

+0.680 (+0.639%)

At Close: Jun 03, 2026

Federal Signal Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -20.35. In total, the insiders bought 614.32K and sold 238.18K FSS shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	-20.35
● Buy	614.32K shares
● Sell	238.18K shares
69% Buy Activity Negligible or No Correlation
Buy Signal Low Confidence Feb 26, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -20.35. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Feb 27, 2026 Buy	Common Stock A-Award	Hudson Ian A. S.v.p. & CFO	C-Suite Officer	2 416 Value: $281.3K
Feb 27, 2026 Buy	Stock Option (right to buy) A-Award	Hudson Ian A. S.v.p. & CFO	C-Suite Officer	7 309 Value: $851.0K
Feb 27, 2026 Buy	Common Stock A-Award	Weber Mark SVP & COO	C-Suite Officer	2 577 Value: $300.0K
Feb 26, 2026 Buy	Common Stock J-Other	Maue Richard A	Director	0 Value: $0
Feb 26, 2026 Buy	Common Stock J-Other	Vaillancourt Eric A.	Director	0 Value: $0
Feb 26, 2026 Sell	Common Stock F-InKind	Weber Mark SVP & COO	C-Suite Officer	9 843 Value: $1.16M
Feb 26, 2026 Buy	Common Stock A-Award	Sherman Jennifer L President & CEO	CEO / President	66 508 Value: $7.82M
Feb 26, 2026 Sell	Common Stock F-InKind	Sherman Jennifer L President & CEO	CEO / President	29 455 Value: $3.46M
Feb 26, 2026 Buy	Common Stock A-Award	Bonina Diane Vp, Gen'l Counsel & Secretary	Officer	8 316 Value: $978.2K
Feb 26, 2026 Sell	Common Stock F-InKind	Bonina Diane Vp, Gen'l Counsel & Secretary	Officer	3 718 Value: $437.3K
Feb 26, 2026 Buy	Common Stock A-Award	Hudson Ian A. S.v.p. & CFO	C-Suite Officer	14 318 Value: $1.68M
Feb 26, 2026 Sell	Common Stock F-InKind	Hudson Ian A. S.v.p. & CFO	C-Suite Officer	6 376 Value: $750.0K
Feb 26, 2026 Buy	Common Stock A-Award	Weber Mark SVP & COO	C-Suite Officer	22 170 Value: $2.61M
Dec 18, 2025 Sell	Common Stock G-Gift	Sherman Jennifer L President & CEO	CEO / President	1 805 Value: $0
Nov 10, 2025 Sell	Common Stock G-Gift	Workman John L Director	Director	2 500 Value: $0
Nov 06, 2025 Buy	Stock Option (right-to-buy) M-Exempt	Weber Mark SVP & COO	C-Suite Officer	2 546 Value: $70.8K
Nov 06, 2025 Buy	Common Stock M-Exempt	Weber Mark SVP & COO	C-Suite Officer	19 780 Value: $708.1K
Nov 06, 2025 Buy	Common Stock M-Exempt	Weber Mark SVP & COO	C-Suite Officer	15 682 Value: $672.1K
Nov 06, 2025 Sell	Common Stock S-Sale	Weber Mark SVP & COO	C-Suite Officer	1 640 Value: $184.5K
Nov 06, 2025 Buy	Common Stock M-Exempt	Weber Mark SVP & COO	C-Suite Officer	11 470 Value: $594.3K
Nov 06, 2025 Buy	Common Stock M-Exempt	Weber Mark SVP & COO	C-Suite Officer	2 546 Value: $70.8K
Nov 06, 2025 Buy	Common Stock M-Exempt	Weber Mark SVP & COO	C-Suite Officer	1 709 Value: $140.7K
Nov 06, 2025 Sell	Common Stock S-Sale	Weber Mark SVP & COO	C-Suite Officer	19 760 Value: $2.21M
Nov 06, 2025 Sell	Common Stock S-Sale	Weber Mark SVP & COO	C-Suite Officer	2 546 Value: $286.5K
Nov 06, 2025 Sell	Common Stock S-Sale	Weber Mark SVP & COO	C-Suite Officer	11 470 Value: $1.27M

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT FEDERAL SIGNAL CORPORATION

Federal Signal Corporation, together with its subsidiaries, designs, manufactures, and supplies a suite of products and integrated solutions for municipal, governmental, industrial, and commercial customers in the United States, Canada, Europe, and internationally. It operates through Environmental Solutions Group, and Safety and Security Systems Group. The Environmental Solutions Group segment offers a range of street sweepers, safe-digging truc...

Read Full Profile Here