FEDERAL SIGNAL CORP (FSS) — insider trading
Industrials · NYSE
FEDERAL SIGNAL CORP (FSS) has 29 reported SEC Form 4 insider transactions in our data, including 6 open-market sales among the most recent 29 (latest 2026-09-25).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-25 | Maue Richard A | Director | Grant / award / vesting | 108 | — | $0 | Form 4 |
| 2026-09-25 | Vaillancourt Eric A. | Director | Grant / award / vesting | 104 | — | $0 | Form 4 |
| 2026-08-04 | REICHELDERFER BRENDA | Director | Open-market sale | 6,070 | $131.02 | $795.3K | Form 4 |
| 2026-08-04 | REICHELDERFER BRENDA | Director | Bona fide gift | 7,650 | — | $0 | Form 4 |
| 2026-08-04 | Bonina Diane | Officer (VP, Gen'l Counsel & Secretary) | Option exercise / conversion (derivative) | 6,450 | — | $0 | Form 4 |
| 2026-08-04 | Bonina Diane | Officer (VP, Gen'l Counsel & Secretary) | Option exercise / conversion (derivative) | 8,406 | — | $0 | Form 4 |
| 2026-08-04 | Bonina Diane | Officer (VP, Gen'l Counsel & Secretary) | Open-market sale | 100 | $131.05 | $13.1K | Form 4 |
| 2026-08-04 | Bonina Diane | Officer (VP, Gen'l Counsel & Secretary) | Open-market sale | 6,350 | $130.41 | $828.1K | Form 4 |
| 2026-08-04 | Bonina Diane | Officer (VP, Gen'l Counsel & Secretary) | Option exercise / conversion | 6,450 | $51.81 | $334.2K | Form 4 |
| 2026-08-04 | Bonina Diane | Officer (VP, Gen'l Counsel & Secretary) | Open-market sale | 100 | $131.05 | $13.1K | Form 4 |
| 2026-08-04 | Bonina Diane | Officer (VP, Gen'l Counsel & Secretary) | Open-market sale | 8,306 | $130.45 | $1.08M | Form 4 |
| 2026-08-04 | Bonina Diane | Officer (VP, Gen'l Counsel & Secretary) | Option exercise / conversion | 8,406 | $35.80 | $300.9K | Form 4 |
| 2026-08-03 | Bonina Diane | Officer (VP, Gen'l Counsel & Secretary) | Open-market sale | 4,408 | $128.75 | $567.5K | Form 4 |
| 2026-06-26 | Maue Richard A | Director | Grant / award / vesting | 99 | — | $0 | Form 4 |
| 2026-06-26 | Vaillancourt Eric A. | Director | Grant / award / vesting | 96 | — | $0 | Form 4 |
| 2026-05-04 | Bonina Diane | Officer (VP, Gen'l Counsel & Secretary) | Shares withheld for taxes / exercise cost | 962 | $117.49 | $113.0K | Form 4 |
| 2026-05-04 | WEBER MARK | Officer (SVP & COO) | Shares withheld for taxes / exercise cost | 2,278 | $117.49 | $267.6K | Form 4 |
| 2026-05-04 | Hudson Ian A. | Officer (S.V.P. & CFO) | Shares withheld for taxes / exercise cost | 1,657 | $117.49 | $194.7K | Form 4 |
| 2026-05-04 | SHERMAN JENNIFER L | Director, Officer (President & CEO) | Shares withheld for taxes / exercise cost | 7,695 | $117.49 | $904.1K | Form 4 |
| 2026-05-01 | SHERMAN JENNIFER L | Director, Officer (President & CEO) | Option exercise / conversion (derivative) | 59,242 | — | $0 | Form 4 |
| 2026-05-01 | SHERMAN JENNIFER L | Director, Officer (President & CEO) | Shares withheld for taxes / exercise cost | 29,680 | $121.61 | $3.61M | Form 4 |
| 2026-05-01 | SHERMAN JENNIFER L | Director, Officer (President & CEO) | Option exercise / conversion | 59,242 | $12.66 | $750.0K | Form 4 |
| 2026-04-21 | REICHELDERFER BRENDA | Director | Grant / award / vesting | 1,674 | — | $0 | Form 4 |
| 2026-04-21 | Helmkamp Katrina L | Director | Grant / award / vesting | 1,277 | — | $0 | Form 4 |
| 2026-04-21 | Lowe Eugene Joseph III | Director | Grant / award / vesting | 1,277 | — | $0 | Form 4 |
| 2026-04-21 | Maue Richard A | Director | Grant / award / vesting | 1,277 | — | $0 | Form 4 |
| 2026-04-21 | Patel Shashank | Director | Grant / award / vesting | 1,277 | — | $0 | Form 4 |
| 2026-04-21 | Vaillancourt Eric A. | Director | Grant / award / vesting | 1,277 | — | $0 | Form 4 |
| 2026-04-21 | Workman John L | Director | Grant / award / vesting | 1,277 | — | $0 | Form 4 |
Ask the chat about FSS's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: FEDERAL SIGNAL CORP (FSS).
Last updated 2026-09-25 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.