Form 4 for FSS FEDERAL SIGNAL CORP /DE/
Accepted 2026-08-05 18:37:03 ET · period of report 2026-08-03 · accession 0001628280-26-053640 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-08-05 18:37 | 2026-08-03+ | FSS | Bonina Diane | VP, Gen'l Counsel, Sec | S - Sale+OE | $130.06 | -19.3K | 15.7K | -55% | -$2.51M |
| DM | 2026-08-05 18:37 | 2026-08-04 | FSS | Bonina Diane | VP, Gen'l Counsel, Sec | M - OptEx | $42.75 | +14.9K | 22.1K | +204% | +$635.1K |
| DM | 2026-08-05 18:37 | 2026-08-04 | FSS | Bonina Diane | VP, Gen'l Counsel, Sec | M - OptEx | $0.00 | -14.9K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-08-03 | S | D | 4,408 | $128.75 | 15,689 | D | — | — | |
| 2 | Common | Common Stock | 2026-08-04 | M | A | 8,406 | $35.80 | 24,095 | D | — | — | |
| 3 | Common | Common Stock | 2026-08-04 | S | D | 8,306 | $130.45 | 15,789 | D | — | — | (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. |
| 4 | Common | Common Stock | 2026-08-04 | S | D | 100 | $131.05 | 15,689 | D | — | — | |
| 5 | Common | Common Stock | 2026-08-04 | M | A | 6,450 | $51.81 | 22,139 | D | — | — | |
| 6 | Common | Common Stock | 2026-08-04 | S | D | 6,350 | $130.41 | 15,789 | D | — | — | (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. |
| 7 | Common | Common Stock | 2026-08-04 | S | D | 100 | $131.05 | 15,689 | D | — | — | |
| 8 | Derivative | Stock Option (right-to-buy) | 2026-08-04 | M | D | 8,406 | $0.00 | 0 | D | $35.80 · — to 2032-05-04 | 8,406 Common Stock | (F4) The option vested in three equal installments on May 4, 2023, 2024, and 2025. |
| 9 | Derivative | Stock Option (right-to-buy) | 2026-08-04 | M | D | 6,450 | $0.00 | 0 | D | $51.81 · — to 2033-05-04 | 6,450 Common Stock | (F5) The option vested in three equal installments on May 4, 2024, 2025, and 2026. |