Federal Signal Corporation FSS
Open calendar →Federal Signal Corporation Common Stock · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 109.00 → 116.95 · 7.3%
Numbered dotted lines mark the filtered filings under Announcement Events below.
Price & SEC Filing History 22 Jul 2025 — 23 Jul 2026 (Last year)
Daily NYSE prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.
Date
Open
High
Low
Close
Volume
No data yet
116.0700
117.0200
115.5150
116.9500
322,822
115.0900
117.1800
114.2700
116.0200
349,000
117.0700
117.0700
113.7400
114.1600
444,600
Weekend
Weekend
117.2400
120.6700
116.2800
116.6300
586,400
115.2500
121.2000
115.2500
119.5000
513,100
118.0300
118.5100
115.4200
117.7800
663,300
119.0000
120.0000
116.8000
118.3300
453,600
114.6600
118.3800
113.1000
116.9400
665,300
Weekend
Weekend
116.2900
117.9700
114.7900
115.2300
478,700
120.8000
120.8500
116.5000
116.8900
525,200
124.8500
125.1500
118.0400
119.1100
680,400
133.0200
134.0000
123.5900
126.5800
613,700
131.0900
134.5100
129.8400
133.8600
740,500
Weekend
Weekend
No trading
127.5600
131.3200
127.0000
131.0900
952,300
128.7100
130.9400
126.0000
127.5900
996,900
127.7400
129.5400
126.0800
128.4900
428,600
123.2000
126.6900
122.5300
126.6900
698,300
Weekend
Weekend
125.1400
127.2700
123.6700
125.3700
2,072,600
122.9100
128.4700
122.4300
126.9700
800,900
119.6500
123.3600
117.8400
121.6800
796,400
116.2700
119.2700
115.9400
118.1900
449,700
119.4900
119.4900
116.3300
117.4400
531,000
Weekend
Weekend
No trading
115.9100
119.2900
115.9100
118.5200
1,009,000
112.7700
114.4900
112.4300
113.8300
428,900
111.7200
113.8500
110.8400
112.7000
433,700
111.1500
112.6600
109.8400
110.4000
363,200
Weekend
Weekend
111.3900
111.9000
108.6300
109.1100
454,600
112.3400
114.0000
110.0100
110.3100
601,400
110.2000
111.5000
108.8400
110.6500
634,800
108.2700
111.8800
108.2000
110.1100
565,300
107.6200
108.4300
105.6200
106.8800
382,200
Weekend
Weekend
106.9300
108.2200
106.3800
106.4900
322,100
108.5000
109.7100
107.5400
107.9100
305,300
106.6500
108.0000
105.2000
107.1300
465,800
106.1900
107.5000
105.2100
106.4500
477,300
105.0700
106.4300
101.1900
105.4900
680,600
Weekend
Weekend
112.3300
112.3300
106.3200
106.7000
772,400
114.8300
116.0200
111.8500
113.3300
426,300
115.9800
117.0400
114.9100
116.3500
313,600
113.3400
117.0700
112.9300
116.5400
443,600
No trading
Weekend
Weekend
112.2900
112.7600
110.4100
112.6100
304,500
111.1700
112.6100
109.0100
111.6200
331,300
16 · 8-K
After market open · 14:15 ET
FORM 8-K ↗
109.5600
112.6600
109.3600
112.2400
347,700
111.1400
111.5500
109.1800
109.5700
376,500
111.2600
113.2800
109.0700
112.7100
352,400
Weekend
Weekend
113.4200
113.4200
110.4800
111.3300
277,200
115.2000
116.1700
113.5200
115.0800
332,500
114.7300
115.0500
113.6100
114.2400
272,300
117.2100
117.4000
113.1500
115.4300
405,800
118.1900
119.4600
116.9200
117.3800
431,300
Weekend
Weekend
121.2900
122.5200
118.1000
118.3300
302,000
125.0600
125.0600
120.3700
120.4600
471,800
123.9400
125.6500
122.6300
124.6200
499,300
119.2900
121.8400
118.0000
121.5100
464,900
121.2000
122.0900
117.4700
117.4900
529,000
Weekend
Weekend
122.9600
123.1900
119.3900
121.6100
570,200
123.0500
127.5300
122.5400
123.1300
685,700
15 · 10-Q
After market open · 15:19 ET
10-Q ↗
126.7300
128.9000
119.1300
121.4800
1,219,300
115.7800
116.0000
111.2000
111.7400
381,400
115.9900
117.0600
115.0300
115.6600
290,800
Weekend
Weekend
117.4200
118.4500
115.8200
116.0100
269,200
114.8000
117.9600
114.8000
116.8100
374,700
14 · 8-K
After market open · 12:07 ET
FORM 8-K ↗
114.0800
114.8600
113.4400
114.0100
254,000
115.3500
116.3700
112.4000
113.5000
675,000
113.8200
115.4400
112.9600
115.2800
362,700
Weekend
Weekend
112.2800
115.2500
111.5100
114.2400
770,300
115.4800
115.4800
110.0600
110.4100
474,600
115.8300
115.8900
111.7000
113.1500
550,500
118.4600
118.5000
115.7000
117.2200
471,200
115.0400
118.1900
113.8800
117.9200
655,500
Weekend
Weekend
115.1400
116.1600
114.2400
115.0400
253,100
112.4500
115.0600
111.6800
114.7500
506,600
113.5200
116.5800
112.3900
113.1000
684,400
108.7100
110.0000
107.4500
108.5700
341,300
108.7300
109.4000
107.2000
109.1100
243,600
Weekend
Weekend
No trading
107.4000
110.8900
105.3300
109.2500
400,100
107.9000
110.9300
107.8700
109.6800
482,600
106.2300
108.8700
104.9000
108.1400
466,900
107.0700
107.0700
103.2500
104.7700
437,300
Weekend
Weekend
108.1600
108.9700
105.8000
106.4700
317,300
109.9800
111.6100
107.9600
108.5500
229,200
113.7200
113.7200
110.3700
111.3400
276,900
107.9100
112.4100
106.7600
112.2500
373,400
108.7100
111.0500
107.2800
108.5300
433,200
Weekend
Weekend
105.8000
107.0800
104.3600
105.5700
1,858,600
105.2600
106.6900
103.8000
105.3500
474,500
105.3800
107.8700
105.3800
107.0300
664,600
107.5500
107.5500
105.4800
107.2100
423,000
106.7600
107.3100
104.6000
106.9300
409,400
Weekend
Weekend
107.5500
109.0000
103.4000
105.4200
675,900
108.7800
109.8700
106.0200
106.8200
823,900
108.6300
111.3200
107.3500
110.8900
460,000
108.7000
112.9400
108.0000
108.4800
587,400
106.8300
107.1400
103.8600
106.1900
602,100
Weekend
Weekend
13 · DEFA14A
After-hours · 16:44 ET
DEFA14A ↗
12 · DEFA14A
After-hours · 16:43 ET
DEFA14A ↗
11 · DEF 14A
After-hours · 16:36 ET
DEF 14A ↗
109.3600
110.0000
106.4600
108.7700
452,800
115.7600
116.9900
111.3400
112.3700
507,800
119.4400
119.4400
116.7100
116.8100
385,900
116.7700
119.3400
113.7000
118.2100
659,300
10 · 8-K
After market open · 12:59 ET
FORM 8-K ↗
114.3900
121.0000
112.2400
119.5700
414,300
Weekend
Weekend
116.1000
119.8300
114.7600
116.4300
516,000
9 · 8-K
After-hours · 16:36 ET
FORM 8-K ↗
121.9000
122.6600
117.5500
117.6300
624,700
8 · 10-K
After market open · 15:21 ET
FORM 10-K ↗
123.5400
132.7500
118.7900
119.4200
1,006,100
116.2800
118.6200
116.0600
116.9900
455,500
118.0000
118.7400
115.3300
115.6200
425,200
Weekend
Weekend
116.9500
119.0000
116.7600
118.7400
365,300
116.7900
118.2600
114.9000
117.2000
249,000
118.2000
119.7800
116.8800
117.5400
217,300
119.8900
121.0600
117.5000
118.2500
366,900
No trading
Weekend
Weekend
119.4700
121.5500
118.5300
120.4900
271,300
120.3500
123.6800
117.5400
119.3600
326,600
120.5200
120.8900
118.8100
119.2000
256,900
116.7800
118.6000
115.8700
118.4400
246,200
116.4400
117.6800
115.7200
116.7500
218,300
Weekend
Weekend
113.7700
117.3300
112.2200
116.7100
321,000
111.5100
113.1700
111.0400
112.4100
357,500
110.2400
112.6000
108.5400
110.9900
422,800
111.3900
111.6700
108.2500
110.2400
706,000
108.6400
112.1400
107.9100
112.0300
492,600
Weekend
Weekend
107.3800
109.5200
105.8400
108.0900
795,200
109.5000
109.6300
107.0400
108.2800
566,600
113.3900
113.6600
108.4000
108.9700
333,500
114.1300
115.4300
112.1100
113.4100
367,300
112.6200
115.1100
110.5800
114.2000
335,200
Weekend
Weekend
114.7100
114.7100
111.0100
111.9500
324,700
115.8600
116.5700
114.2800
114.7500
202,400
113.4800
114.9500
112.1700
114.5600
293,300
112.1800
114.7600
112.0200
112.3300
302,100
No trading
Weekend
Weekend
7 · 8-K
After market open · 15:01 ET
FORM 8-K ↗
117.1600
117.1600
112.9400
114.5100
677,700
115.8500
118.3000
115.8300
116.9000
363,000
6 · 8-K
After market open · 12:28 ET
FORM 8-K ↗
118.2200
119.4200
116.0000
116.3000
504,800
117.4100
118.8700
116.2000
117.3900
425,300
116.3800
118.1300
116.3800
116.9400
240,800
Weekend
Weekend
116.3200
117.0000
115.3300
116.5700
261,200
113.2000
116.0100
113.2000
115.8900
222,000
114.5500
115.0700
112.3000
113.7300
326,700
113.3100
114.6000
110.8800
114.5200
385,100
111.0900
115.1300
111.0900
113.7900
261,100
Weekend
Weekend
109.2200
111.6700
109.2200
111.4400
483,100
No trading
109.5600
110.4200
108.2100
108.5900
331,700
110.5800
111.1400
109.5200
109.5400
269,000
113.6200
114.0500
110.3300
111.5400
277,500
Weekend
Weekend
114.5100
115.2000
112.8200
113.4400
332,300
No trading
113.6200
114.4200
112.7700
114.1900
211,800
112.7400
115.0700
112.7400
114.1000
508,700
113.1600
114.1300
112.3600
113.2300
229,000
Weekend
Weekend
112.6000
112.8100
111.0700
112.5600
875,800
5 · 8-K
After market open · 14:19 ET
FORM 8-K ↗
110.4500
112.6500
109.1500
111.2000
767,200
110.8600
112.2600
109.1900
109.5500
383,200
110.6300
112.1600
110.0900
111.2600
688,900
111.4000
111.4000
108.5900
110.0500
440,100
Weekend
Weekend
112.3500
112.4300
110.0600
110.8300
486,500
110.9300
113.2500
110.4800
112.2400
390,500
109.7400
111.7900
109.0900
110.3900
565,800
109.8900
111.5100
109.0600
109.3600
673,400
111.0500
112.7400
110.0000
110.2900
233,100
Weekend
Weekend
111.4900
111.4900
109.9400
110.8400
213,900
110.1700
111.7300
108.7600
110.9300
1,796,200
112.5400
112.9500
110.4500
111.5500
1,186,600
113.9600
115.3000
112.0000
112.1200
1,837,100
4 · 8-K
After market open · 15:41 ET
8-K ↗
115.2900
115.4900
111.3000
113.1300
385,900
Weekend
Weekend
113.5200
114.0600
112.9400
114.0000
189,500
No trading
111.6500
114.5700
111.3100
112.7900
608,900
110.5000
112.6900
110.1700
111.6500
257,800
108.8800
111.6000
108.0100
110.3700
266,400
Weekend
Weekend
106.4300
110.0000
106.0400
108.6900
305,900
109.4000
110.2100
105.6500
106.1600
292,100
106.7900
108.6300
106.2700
107.3400
216,200
106.6500
107.9700
105.5000
106.7400
338,800
110.0300
110.0300
106.0900
107.0600
284,000
Weekend
Weekend
107.8500
109.9700
105.1100
109.7400
342,600
110.5900
112.0800
109.2800
110.1200
460,200
110.6600
112.7600
110.6600
111.1600
381,300
111.7000
114.0100
110.1500
110.4800
260,200
112.0800
113.1000
110.4800
112.6000
287,200
Weekend
Weekend
110.0500
111.9900
109.0700
110.7100
371,200
112.8600
114.1700
110.7100
110.9500
368,000
112.9700
114.1800
112.2800
113.0700
397,900
115.7600
115.9400
113.4700
113.6200
630,200
117.8000
119.6000
114.6800
115.3100
759,900
Weekend
Weekend
114.9700
121.1000
114.9700
118.0300
1,090,500
3 · 10-Q
After-hours · 16:39 ET
10-Q ↗
132.5100
132.8900
107.2800
115.7700
2,256,900
126.2100
130.4200
126.1100
129.7600
1,022,600
125.1100
126.8800
124.4200
125.9000
449,700
126.8400
127.1900
124.7700
125.3300
293,300
Weekend
Weekend
126.5700
126.9500
123.9200
125.3000
269,600
121.7700
125.2500
121.0800
125.0600
241,900
123.1300
123.1300
119.8200
121.6000
281,200
122.4200
123.9000
121.4800
123.1200
270,300
121.3200
123.2200
121.3200
122.5900
264,300
Weekend
Weekend
119.1100
120.9100
118.7600
120.4800
557,000
119.9000
120.6000
118.5700
119.7100
294,800
119.1100
120.7700
117.9800
119.1200
489,000
115.7400
119.6600
115.3600
118.8100
269,300
117.1500
118.0000
115.6100
116.5600
451,600
Weekend
Weekend
117.9100
118.7000
115.8000
115.9400
474,300
120.8100
120.8100
117.8100
117.8300
316,800
118.6100
121.1600
118.2100
120.9400
313,700
118.3500
119.2800
117.9800
118.2300
320,800
120.3800
120.3800
118.0000
118.3600
413,700
Weekend
Weekend
118.5200
120.6100
118.1800
118.4700
381,400
118.6200
119.2200
116.3600
117.7800
599,100
118.1000
119.1300
115.9700
118.1400
646,200
118.8700
119.7500
117.7800
118.9900
627,000
122.7500
123.1800
118.0600
119.0300
494,600
Weekend
Weekend
123.3300
126.3600
121.5900
122.2400
326,400
122.8400
123.6800
121.3900
122.8100
370,700
2 · 8-K
Pre-market · 07:06 ET
FORM 8-K ↗
125.0600
125.1400
120.7300
121.3200
582,300
126.2200
128.7000
124.2300
124.4800
281,200
124.8500
126.3800
123.7100
126.3100
746,700
Weekend
Weekend
127.9600
128.0500
124.8200
125.2900
2,059,000
125.5400
128.1900
125.4500
127.6700
269,700
126.7200
127.2700
124.3400
125.0300
343,700
125.7000
126.3300
124.4600
125.6000
286,600
126.1700
127.2500
124.2000
126.1500
212,600
Weekend
Weekend
127.0200
127.7000
124.8600
125.6000
257,700
126.2100
128.3700
126.1900
127.8500
262,200
123.9800
125.8900
123.5900
125.8900
375,100
124.3100
124.3100
121.8600
123.6600
248,000
125.0900
125.8100
123.7800
124.8200
270,400
Weekend
Weekend
125.0400
126.1100
122.6000
124.9300
230,300
122.2700
125.0400
122.0700
124.9700
224,400
122.6400
123.4100
121.3100
122.0500
372,700
121.1200
122.6800
120.6800
122.3100
304,500
No trading
Weekend
Weekend
126.5700
126.7300
122.5500
122.9900
409,000
128.6500
128.6500
126.3500
126.9600
430,000
126.8900
128.4000
126.8100
127.8100
378,900
126.9200
127.8800
126.3300
127.4300
347,100
128.3500
128.6800
126.4700
126.5700
312,400
Weekend
Weekend
125.7900
129.1300
125.7800
128.3200
381,900
126.2000
126.7700
124.7000
124.8000
331,800
125.2600
126.1200
123.6500
126.0600
433,000
126.0500
127.0100
125.1700
125.3300
255,800
124.7800
126.4000
124.3000
126.3500
290,000
Weekend
Weekend
127.9300
127.9300
124.0100
124.4400
591,300
129.2700
129.2700
126.8800
127.7600
425,100
130.0200
130.3000
128.9000
129.7100
473,600
127.4100
130.0200
126.5400
129.8000
1,099,800
125.9200
126.4500
124.3100
126.4400
790,000
Weekend
Weekend
126.5700
127.3400
125.1900
125.3900
338,400
126.0900
126.5700
123.9900
126.1500
794,000
125.9200
126.8800
124.7900
125.3600
792,200
124.8500
126.1400
123.6300
125.6200
896,200
122.8800
124.6000
122.7400
124.6000
473,600
Weekend
Weekend
124.1700
124.9600
120.9600
122.5700
1,064,400
121.9200
128.3600
121.9200
126.5700
1,729,800
1 · 10-Q
After market open · 14:09 ET
10-Q ↗
117.5000
128.5000
116.4400
123.9500
2,589,600
108.6300
108.9500
104.3900
104.8600
1,230,000
109.1000
109.2900
107.4400
107.7200
793,400
Weekend
Weekend
108.0300
108.8000
106.9000
108.7800
524,800
107.6000
108.0500
104.6900
107.4800
833,600
110.0700
111.2500
107.8600
108.3900
955,300
108.0000
109.0600
107.6400
109.0000
587,100
Announcement Events
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