Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| FEDERAL SIGNAL CORP /DE/FSS · Entity 3709 | VP, Gen'l Counsel & Secretary | August 03, 2026 | August 05, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
FEDERAL SIGNAL CORP /DE/
Report date August 03, 2026 · Filed August 05, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 15,689 |
Ending reported balance
After 2026-08-04 transaction · row 7
7 source rows · reconciled sequenceRow 1 · 2026-08-03 · Sale · Disposed 4,408 · Balance 15,689 Row 2 · 2026-08-04 · Exercise / conversion · Acquired 8,406 · Balance 24,095 Row 3 · 2026-08-04 · Sale · Disposed 8,306 · Balance 15,789 F1: This transaction was executed in multiple trades at prices ranging from $130.00 to $130.80; the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Federal Signal Corporation, or a security holder of Federal Signal Corporation. Row 4 · 2026-08-04 · Sale · Disposed 100 · Balance 15,689 Row 5 · 2026-08-04 · Exercise / conversion · Acquired 6,450 · Balance 22,139 Row 6 · 2026-08-04 · Sale · Disposed 6,350 · Balance 15,789 F2: This transaction was executed in multiple trades at prices ranging from $130.01 to $130.97; the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Federal Signal Corporation, or a security holder of Federal Signal Corporation. Row 7 · 2026-08-04 · Sale · Disposed 100 · Balance 15,689 |
| Stock Option (right-to-buy)SEC Table II · derivative / convertible security · Conversion / exercise price $35.80 · Expires 2032-05-04 | Direct | 0 |
Reported balance
After 2026-08-04 transaction · row 9
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 9 · 2026-08-04 · Exercise / conversion · Disposed 8,406 · Balance 0 F4: The option vested in three equal installments on May 4, 2023, 2024, and 2025. |
| Stock Option (right-to-buy)SEC Table II · derivative / convertible security · Conversion / exercise price $51.81 · Expires 2033-05-04 | Direct | 0 |
Reported balance
After 2026-08-04 transaction · row 10
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 10 · 2026-08-04 · Exercise / conversion · Disposed 6,450 · Balance 0 F5: The option vested in three equal installments on May 4, 2024, 2025, and 2026. |
| Common StockSEC Table I · non-derivative | Indirectheld by 401(k) plan | 665.1375 |
Reported balance
Holding disclosure · report date 2026-08-03 · row 8
Holding and transaction disclosures are not merged.
1 source rowRow 8 · Balance 665.1375 F3: Units held in the Issuer 401(k) plan, which are convertible into Issuer common stock, were adjusted from 664.8677 to 665.1375 based on the Issuer price per share of $129.12 on 08/03/2026. |
Filing footnotes · ownership attribution and instrument terms
F1: This transaction was executed in multiple trades at prices ranging from $130.00 to $130.80; the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Federal Signal Corporation, or a security holder of Federal Signal Corporation.
F2: This transaction was executed in multiple trades at prices ranging from $130.01 to $130.97; the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Federal Signal Corporation, or a security holder of Federal Signal Corporation.
F3: Units held in the Issuer 401(k) plan, which are convertible into Issuer common stock, were adjusted from 664.8677 to 665.1375 based on the Issuer price per share of $129.12 on 08/03/2026.
F4: The option vested in three equal installments on May 4, 2023, 2024, and 2025.
F5: The option vested in three equal installments on May 4, 2024, 2025, and 2026.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| August 04, 2026 Filed Aug 5, 2026 22:37 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | Exercise / conversionStock Option (right-to-buy) · Derivative | 6,450 | $0.00 Strike: $51.81 | $0.00 |
DisclosureSEC source: 0001628280-26-053640 · wk-form4_1785969421.xml · derivative · entry 10 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 6,450 shares Expires 2033-05-04 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F5 · derivative.exercise_date: The option vested in three equal installments on May 4, 2024, 2025, and 2026. Read SEC document |
| August 04, 2026 Filed Aug 5, 2026 22:37 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | Exercise / conversionStock Option (right-to-buy) · Derivative | 8,406 | $0.00 Strike: $35.80 | $0.00 |
DisclosureSEC source: 0001628280-26-053640 · wk-form4_1785969421.xml · derivative · entry 9 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 8,406 shares Expires 2032-05-04 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F4 · derivative.exercise_date: The option vested in three equal installments on May 4, 2023, 2024, and 2025. Read SEC document |
| August 04, 2026 Filed Aug 5, 2026 22:37 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | SaleCommon Stock | 100 | $131.05 | $13,105.00 |
DisclosureSEC source: 0001628280-26-053640 · wk-form4_1785969421.xml · nonDerivative · entry 7 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,689 Read SEC document |
| August 04, 2026 Filed Aug 5, 2026 22:37 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | SaleCommon Stock | 6,350 | $130.41 | $828,114.93 |
DisclosureSEC source: 0001628280-26-053640 · wk-form4_1785969421.xml · nonDerivative · entry 6 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,789 F2 · price: This transaction was executed in multiple trades at prices ranging from $130.01 to $130.97; the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Federal Signal Corporation, or a security holder of Federal Signal Corporation. Read SEC document |
| August 04, 2026 Filed Aug 5, 2026 22:37 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | Exercise / conversionCommon Stock | 6,450 | $51.81 | $334,174.50 |
DisclosureSEC source: 0001628280-26-053640 · wk-form4_1785969421.xml · nonDerivative · entry 5 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,139 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 04, 2026 Filed Aug 5, 2026 22:37 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | SaleCommon Stock | 100 | $131.05 | $13,105.00 |
DisclosureSEC source: 0001628280-26-053640 · wk-form4_1785969421.xml · nonDerivative · entry 4 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,689 Read SEC document |
| August 04, 2026 Filed Aug 5, 2026 22:37 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | SaleCommon Stock | 8,306 | $130.45 | $1,083,533.48 |
DisclosureSEC source: 0001628280-26-053640 · wk-form4_1785969421.xml · nonDerivative · entry 3 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,789 F1 · price: This transaction was executed in multiple trades at prices ranging from $130.00 to $130.80; the price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request to the SEC, Federal Signal Corporation, or a security holder of Federal Signal Corporation. Read SEC document |
| August 04, 2026 Filed Aug 5, 2026 22:37 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | Exercise / conversionCommon Stock | 8,406 | $35.80 | $300,934.80 |
DisclosureSEC source: 0001628280-26-053640 · wk-form4_1785969421.xml · nonDerivative · entry 2 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,095 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 03, 2026 Filed Aug 5, 2026 22:37 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | SaleCommon Stock | 4,408 | $128.75 | $567,527.80 |
DisclosureSEC source: 0001628280-26-053640 · wk-form4_1785969421.xml · nonDerivative · entry 1 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,689 Read SEC document |
| May 04, 2026 Filed May 5, 2026 20:55 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | Tax withholdingCommon Stock | 962 | $117.49 | $113,025.38 |
DisclosureSEC source: 0001628280-26-030700 · wk-form4_1778014546.xml · nonDerivative · entry 1 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,097 Read SEC document |
| February 27, 2026 Filed Mar 3, 2026 00:15 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | GrantStock Option (right to buy) · Derivative | 4,224 | $116.43 Strike: $116.43 | $491,800.32 |
DisclosureSEC source: 0001628280-26-013491 · wk-form4_1772496908.xml · derivative · entry 5 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,224 Underlying: Common Stock · 4,224 shares Expires 2036-02-27 F3 · derivative.exercise_date: Options become exercisable as to 1,408 shares on 02/27/2027, 1,408 shares on 02/27/2028 and the remaining 1,408 shares on 02/27/2029. Read SEC document |
| February 27, 2026 Filed Mar 3, 2026 00:15 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | GrantCommon Stock | 1,396 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-013491 · wk-form4_1772496908.xml · nonDerivative · entry 3 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,059 F1 · shares: This represents a restricted stock award. All 1,396 shares vest on 02/27/2029. Read SEC document |
| February 26, 2026 Filed Mar 3, 2026 00:15 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | Tax withholdingCommon Stock | 3,718 | $117.63 | $437,348.34 |
DisclosureSEC source: 0001628280-26-013491 · wk-form4_1772496908.xml · nonDerivative · entry 2 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,663 Read SEC document |
| February 26, 2026 Filed Mar 3, 2026 00:15 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | GrantCommon Stock | 8,316 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-013491 · wk-form4_1772496908.xml · nonDerivative · entry 1 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,381 Read SEC document |
| May 05, 2025 Filed May 6, 2025 21:59 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | Tax withholdingCommon Stock | 1,315 | $86.58 | $113,852.70 |
DisclosureSEC source: 0001923233-25-000044 · wk-form4_1746568743.xml · nonDerivative · entry 2 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,065 Read SEC document |
| May 02, 2025 Filed May 6, 2025 21:59 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | GrantStock Option (right to buy) · Derivative | 4,883 | $86.58 Strike: $86.58 | $422,770.14 |
DisclosureSEC source: 0001923233-25-000044 · wk-form4_1746568743.xml · derivative · entry 4 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,883 Underlying: Common Stock · 4,883 shares Expires 2035-05-02 F3 · derivative.exercise_date: Options become exercisable as to 1,628 shares on 05/02/2026, 1,627 shares on 05/02/2027 and the remaining 1,628 shares on 05/02/2028. Read SEC document |
| May 02, 2025 Filed May 6, 2025 21:59 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | GrantCommon Stock | 1,733 | $0.00 | $0.00 |
DisclosureSEC source: 0001923233-25-000044 · wk-form4_1746568743.xml · nonDerivative · entry 1 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,380 F1 · shares: This represents a restricted stock award. All 1,733 shares vest on 05/02/2028. Read SEC document |
| March 17, 2025 Filed Mar 20, 2025 19:35 UTC Amendment | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | Tax withholdingCommon Stock | 657 | $77.18 | $50,707.26 |
DisclosureSEC source: 0001923233-25-000022 · wk-form4a_1742499332.xml · nonDerivative · entry 2 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,647 Read SEC document |
| March 13, 2025 Filed Mar 17, 2025 16:27 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | OtherCommon Stock | 662.6904 | $75.45 | $49,999.99 |
DisclosureSEC source: 0001923233-25-000019 · wk-form4_1742228837.xml · nonDerivative · entry 1 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Indirect · held by 401(k) plan Disclosed balance after: 662.6904 F1 · balance_after: Units held in the Issuer 401(k) plan, which are convertible into Issuer common stock, were purchased on 03/13/2025 at the price of $75.45 per share. Read SEC document |
| March 13, 2025 Filed Mar 20, 2025 19:35 UTC Amendment | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | OtherCommon Stock | 662.6904 | $75.45 | $49,999.99 |
DisclosureSEC source: 0001923233-25-000022 · wk-form4a_1742499332.xml · nonDerivative · entry 1 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Indirect · held by 401(k) plan Disclosed balance after: 662.6904 F1 · balance_after: Units held in the Issuer 401(k) plan, which are convertible into Issuer common stock, were purchased on 03/13/2025 at the price of $75.45 per share. Read SEC document |
| February 27, 2025 Filed Mar 1, 2025 00:01 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | Tax withholdingCommon Stock | 5,787 | $81.67 | $472,624.29 |
DisclosureSEC source: 0001923233-25-000008 · wk-form4_1740787278.xml · nonDerivative · entry 2 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,304 Read SEC document |
| February 27, 2025 Filed Mar 1, 2025 00:01 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | GrantCommon Stock | 12,952 | $0.00 | $0.00 |
DisclosureSEC source: 0001923233-25-000008 · wk-form4_1740787278.xml · nonDerivative · entry 1 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,091 Read SEC document |
| May 02, 2024 Filed May 6, 2024 22:31 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | GrantStock Option (right to buy) · Derivative | 4,271 | $82.31 Strike: $82.31 | $351,546.01 |
DisclosureSEC source: 0001923233-24-000035 · wk-form4_1715034666.xml · derivative · entry 2 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,271 Underlying: Common Stock · 4,271 shares Expires 2034-05-02 F2 · derivative.exercise_date: Options become exercisable as to 1,424 shares on 05/02/2025, 1,423 shares on 05/02/2026 and the remaining 1,424 shares on 05/02/2027. Read SEC document |
| May 02, 2024 Filed May 6, 2024 22:31 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | GrantCommon Stock | 1,519 | $0.00 | $0.00 |
DisclosureSEC source: 0001923233-24-000035 · wk-form4_1715034666.xml · nonDerivative · entry 1 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,139 F1 · shares: This represents a restricted stock award. All 1,519 shares vest on 05/02/2027. Read SEC document |
| May 04, 2023 Filed May 8, 2023 22:18 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | GrantStock Option (right-to-buy) · Derivative | 6,450 | $51.81 Strike: $51.81 | $334,174.50 |
DisclosureSEC source: 0001923233-23-000037 · wf-form4_168358430347889.xml · derivative · entry 2 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,450 Underlying: Common Stock · 6,450 shares Expires 2033-05-04 F2 · derivative.exercise_date: Options become exercisable as to 2,150 shares on 05/04/2024, 2,150 shares on 05/04/2025 and the remaining 2,150 shares on 05/04/2026. Read SEC document |
| May 04, 2023 Filed May 8, 2023 22:18 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | GrantCommon Stock | 2,170 | $0.00 | $0.00 |
DisclosureSEC source: 0001923233-23-000037 · wf-form4_168358430347889.xml · nonDerivative · entry 1 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,620 F1 · shares: This represents a restricted stock award. All 2,170 shares vest on 05/04/2026. Read SEC document |
| May 04, 2022 Filed May 6, 2022 22:16 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | GrantStock Option (right-to-buy) · Derivative | 8,406 | $35.80 Strike: $35.80 | $300,934.80 |
DisclosureSEC source: 0001923233-22-000020 · wf-form4_165187533789107.xml · derivative · entry 2 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,406 Underlying: Common Stock · 8,406 shares Expires 2032-05-04 F2 · derivative.exercise_date: Options become exercisable as to 2,802 shares on 05/04/2023, 2,802 shares on 05/04/2024 and the remaining 2,802 shares on 05/04/2025. Read SEC document |
| May 04, 2022 Filed May 6, 2022 22:16 UTC | FEDERAL SIGNAL CORP /DE/ FSS · Entity 3709 | GrantCommon Stock | 2,967 | $0.00 | $0.00 |
DisclosureSEC source: 0001923233-22-000020 · wf-form4_165187533789107.xml · nonDerivative · entry 1 Bonina Diane · CIK 0001923233 · VP, Gen'l Counsel & Secretary 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,450 F1 · shares: This represents a restricted stock award. All 2,967 shares vest on 05/04/2025 Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.