Assurant, Inc AIZ
Open calendar →Assurant, Inc. Common Stock · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 188.22 → 273.15 · 45.1%
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
274.9900
274.9500
272.0700
273.1500
254,427
275.2800
276.0600
272.4200
275.8400
223,600
276.8400
278.7500
275.1700
275.4700
282,000
Weekend
Weekend
275.7900
281.6100
275.7900
276.8400
296,600
273.6300
277.5800
271.7900
275.4400
321,000
272.8800
276.0400
271.7500
273.9200
337,000
277.3700
281.6300
276.7000
276.9800
230,700
280.9000
282.9600
277.7500
279.8800
313,000
Weekend
Weekend
279.3900
282.0000
276.8600
278.8900
404,300
279.0000
282.4800
277.5500
279.2000
430,900
281.7700
281.7700
277.9600
278.0300
289,500
281.7000
284.1200
279.0200
280.1100
369,900
280.1100
282.3600
276.8200
279.2800
429,500
Weekend
Weekend
No trading
275.9800
279.5000
271.4700
279.4800
276,600
269.4300
276.0600
269.4300
274.1400
300,100
267.5400
270.7800
266.9200
268.5300
347,800
263.2800
268.0000
263.2400
267.9800
354,800
Weekend
Weekend
263.2000
265.5700
262.8900
264.4300
634,600
264.5300
267.9600
260.6900
260.7700
385,600
266.4000
268.6700
263.1700
263.8200
450,000
263.7100
266.9000
262.4400
265.3000
405,800
260.2800
265.5100
260.2800
261.5800
280,400
Weekend
Weekend
No trading
265.2600
265.2600
258.4400
259.8600
863,100
261.2500
265.6600
260.5600
262.1300
384,500
261.5400
262.4500
259.0500
260.5500
398,300
260.3100
262.9900
258.7400
259.4600
359,600
Weekend
Weekend
259.2100
261.1000
255.3700
260.9900
251,200
259.2200
260.5100
257.6200
258.5000
279,400
253.0500
259.9300
252.2900
257.3400
451,300
252.8300
253.9400
248.8100
250.9900
433,700
254.5900
256.0200
251.9300
252.0200
621,900
Weekend
Weekend
252.9400
258.6900
252.9400
257.3500
613,800
250.9600
254.4300
249.7900
251.6600
432,200
246.9800
251.0600
246.9800
248.4200
448,800
250.7900
253.1500
247.0200
248.4800
574,500
247.3000
249.4600
246.6300
248.7700
524,200
Weekend
Weekend
246.6900
250.4200
245.5500
248.8700
604,800
250.9800
253.2800
247.3300
247.4000
413,000
255.8100
256.7500
251.0200
252.0600
255,200
255.6200
257.3700
254.5600
256.0100
213,600
No trading
Weekend
Weekend
16 · 8-K
After-hours · 16:23 ET
8-K ↗
256.0000
256.7100
254.1900
254.8200
267,600
254.1000
256.5100
251.7800
255.7000
377,900
257.7500
258.3200
253.7400
256.2500
355,600
256.4600
259.4600
253.8000
256.4700
420,700
254.5700
260.9700
254.0100
258.1700
536,500
Weekend
Weekend
253.9400
257.1700
252.1000
254.6100
481,600
253.9500
254.4300
249.5400
252.7200
636,300
243.6100
245.2400
240.3400
242.6100
366,600
245.3500
247.4200
240.9400
243.4300
433,300
240.0000
244.4200
239.0700
244.1400
481,700
Weekend
Weekend
233.7700
239.7300
232.4900
239.6700
491,900
15 · 10-Q
After-hours · 16:19 ET
10-Q ↗
235.3900
238.3800
232.3000
233.8000
439,300
235.9600
241.7900
230.5600
236.6100
638,000
14 · 8-K
After market open · 14:01 ET
8-K ↗
229.7300
238.2100
228.7400
237.1400
710,800
229.9000
232.4500
226.5800
229.1200
854,900
Weekend
Weekend
237.9800
238.8200
231.1900
231.5100
620,500
230.5200
237.5000
228.6500
236.2700
456,800
234.8500
235.0200
231.6900
232.7000
341,700
235.0000
237.0000
233.5400
235.4000
469,900
228.8400
234.1300
228.8400
232.7200
421,200
Weekend
Weekend
229.1000
231.8800
228.6200
229.8000
483,800
229.8800
232.0000
227.6300
230.4600
569,100
228.6100
229.9500
226.3900
229.0700
366,700
226.9100
230.8000
225.6400
228.9600
373,200
227.5300
229.7600
225.6400
226.2200
226,700
Weekend
Weekend
224.7000
230.0100
224.2400
227.7600
226,700
225.2700
225.3700
223.1200
224.6500
298,500
222.3100
224.5700
221.3900
224.0100
327,100
220.9700
223.3000
220.4900
222.2700
276,100
219.0300
222.4500
218.1500
222.4000
335,500
Weekend
Weekend
222.0400
222.8800
218.0500
219.4000
272,600
222.6700
224.7000
221.4100
223.2800
302,900
219.4000
224.6800
218.5200
223.6900
333,200
217.2000
219.2600
216.0000
218.8000
255,500
13 · DEFA14A
After-hours · 16:24 ET
DEFA14A ↗
12 · DEF 14A
After-hours · 16:17 ET
DEF 14A ↗
217.0300
218.5500
215.6200
217.9900
258,900
Weekend
Weekend
No trading
216.0400
220.2000
215.0500
218.2600
288,400
217.6800
218.3800
213.8200
216.3300
292,500
218.8200
219.0000
214.4100
217.8100
280,400
215.2400
218.2300
213.6200
216.1100
256,000
Weekend
Weekend
217.0000
217.7400
212.1200
213.2800
283,900
216.4700
219.2600
216.4700
217.4100
336,100
219.0100
222.0000
216.2400
217.0200
245,500
215.8500
219.6700
215.0400
217.5200
257,600
216.0300
219.3100
214.8800
217.4300
317,500
Weekend
Weekend
212.3700
212.8300
210.4400
212.8100
526,200
212.1300
214.6300
210.6000
211.8600
374,400
216.2900
216.2900
211.6400
212.1000
553,900
223.8500
226.1400
217.0900
217.3200
497,000
220.0800
222.5000
218.9000
222.1500
329,200
Weekend
Weekend
217.6500
218.8300
216.3100
218.5300
352,100
213.5600
218.3100
212.8700
215.3000
383,700
218.2100
219.3000
215.4700
216.7000
308,200
218.8500
222.7900
216.5000
219.7000
282,500
221.2800
221.2800
216.5400
219.6700
381,600
Weekend
Weekend
225.1900
225.1900
220.8200
222.9100
304,100
229.7700
231.3300
226.5500
227.1800
375,500
231.9200
233.2200
229.4700
231.9500
403,500
230.9900
233.6500
226.6700
232.8900
344,300
229.5900
235.5000
228.9600
233.5500
345,800
Weekend
Weekend
229.7300
230.2900
224.3200
229.5900
431,600
225.7600
230.2700
224.5200
229.4400
316,000
223.1000
224.7600
220.9200
224.1300
509,100
218.1100
223.8600
216.2700
222.8500
557,400
223.2200
225.4700
217.6900
218.4200
442,500
Weekend
Weekend
224.2300
224.4900
220.5000
224.3100
391,700
11 · 10-K
After-hours · 16:19 ET
10-K ↗
219.7600
223.0800
217.8600
222.9200
462,200
220.5100
221.2900
217.0800
219.7000
527,500
218.9500
222.2600
218.0700
221.0400
614,200
No trading
Weekend
Weekend
213.6900
218.4100
211.4600
217.4800
723,400
218.4200
222.0600
209.8600
214.4800
1,097,800
234.2500
234.2500
215.2300
216.0100
1,204,000
10 · 8-K
After-hours · 16:21 ET
8-K ↗
235.1800
237.5800
233.9700
236.4600
574,700
242.2300
244.4300
234.1800
235.3200
382,900
Weekend
Weekend
244.9900
246.3100
242.5400
243.3100
353,000
241.4100
245.0200
239.1500
242.4600
525,100
241.1500
243.4300
239.9400
241.3100
382,000
239.1500
244.8300
239.0200
241.2300
335,800
239.5200
242.8100
238.5900
240.3900
367,900
Weekend
Weekend
238.6200
239.3300
235.9600
238.1300
331,200
238.9300
240.4500
235.0300
238.5400
256,000
9 · 8-K
After-hours · 17:21 ET
8-K ↗
236.1600
238.1100
234.9000
237.2900
300,200
234.0500
237.1500
232.6400
237.0500
330,100
234.6600
237.2700
233.4500
233.8700
282,500
Weekend
Weekend
236.0900
236.8800
231.4000
233.3900
259,200
236.8400
238.1600
232.9800
237.4200
266,700
233.1600
238.9300
232.9100
238.2300
334,600
232.7300
236.2300
231.2000
232.7500
367,500
No trading
Weekend
Weekend
238.1800
238.1800
233.2700
234.0000
406,800
238.1500
240.0000
236.8500
237.4500
340,100
235.5200
239.1300
235.5200
238.0000
281,700
238.5000
239.1100
233.4900
235.0100
364,700
236.9500
239.1300
236.4700
238.2300
259,400
Weekend
Weekend
237.1700
239.8900
236.6800
238.0000
209,800
236.6800
240.1900
233.3800
238.0200
445,800
235.0500
237.3100
234.1600
236.5000
271,800
238.6700
239.3600
232.9600
235.6200
468,600
235.5000
241.7800
235.3300
240.4200
305,700
Weekend
Weekend
239.6300
240.8500
235.2500
237.7200
348,900
No trading
241.8400
243.5500
240.6900
240.8500
293,200
241.3300
243.0200
239.3100
242.1300
341,900
240.5200
241.7400
239.2900
241.4400
267,000
Weekend
Weekend
242.1500
243.7600
239.4500
240.1300
168,600
No trading
239.5100
242.3400
239.3500
241.8900
191,700
242.0800
243.2200
240.5600
241.2500
290,600
238.8700
242.0400
238.8500
241.5100
289,000
Weekend
Weekend
237.7200
240.0900
237.7200
239.0200
596,700
236.4400
240.5800
234.6600
238.0300
434,000
233.1000
237.9600
232.1400
237.0400
443,600
234.1200
236.7400
232.1000
233.3200
387,300
231.2900
233.3800
229.9400
233.2600
420,300
Weekend
Weekend
230.0000
230.1100
227.6300
229.3000
345,100
222.5300
228.3600
222.5300
228.0200
386,700
221.7500
224.2400
221.4200
222.9600
368,800
222.4000
226.5900
219.6300
222.4000
288,600
222.1400
222.6400
220.7700
221.7600
233,500
Weekend
Weekend
223.5600
224.4600
220.6500
222.8700
264,300
221.7400
224.8900
220.5800
224.2700
368,900
221.4000
223.0100
219.5300
222.3300
344,700
224.9800
224.9800
221.2000
221.3700
339,300
227.1600
228.6900
225.2200
225.4300
269,600
Weekend
Weekend
228.1500
230.3600
227.0500
228.1600
127,700
No trading
228.6100
230.4400
227.6700
228.5200
265,700
228.0300
229.7300
226.0000
228.1700
260,600
226.6500
226.9400
224.6900
226.0200
291,600
Weekend
Weekend
226.8900
229.9100
226.2500
226.8200
293,800
228.2500
230.0000
224.2900
226.0500
260,100
225.3300
226.3200
223.2200
224.6200
185,000
224.7700
227.2800
224.3200
225.9500
213,800
228.1700
228.9500
223.8400
224.8300
261,800
Weekend
Weekend
228.3100
232.0200
227.3400
228.5900
368,000
226.7600
228.6400
226.3400
227.0500
228,400
224.9700
228.3600
224.9700
226.4800
261,300
227.2000
228.1600
224.2800
225.5200
217,600
223.2100
228.1300
220.9500
226.1100
308,000
Weekend
Weekend
218.2900
225.8300
216.1500
224.3200
452,000
8 · 10-Q
After-hours · 16:21 ET
10-Q ↗
218.3400
220.2000
216.2700
216.8100
305,600
220.6300
225.0000
217.8700
218.3100
433,500
7 · 8-K
After-hours · 16:20 ET
8-K ↗
212.9900
215.2600
211.9500
214.6000
369,100
210.8500
212.5600
207.7800
212.1100
297,400
Weekend
Weekend
210.9900
213.4000
209.6500
211.7200
728,900
209.0100
213.0400
208.6100
212.4300
319,100
206.8600
209.2900
206.0300
208.1100
277,600
211.5000
211.6900
207.7600
207.8900
213,800
212.0300
213.3700
209.9900
212.1900
246,600
Weekend
Weekend
212.2600
213.1500
211.7500
211.8600
196,300
211.7400
212.3500
209.1500
211.5800
252,000
210.6600
212.3000
209.0300
210.1700
269,400
209.1600
211.9200
208.6400
210.8400
172,400
209.6100
209.9000
207.8500
209.1500
279,800
Weekend
Weekend
207.9400
209.6700
207.0000
209.1100
277,600
212.6000
213.5500
207.4300
207.7000
319,300
220.9100
220.9100
214.1600
214.8500
355,100
217.6100
223.1000
217.5500
221.8100
206,400
217.8100
219.3500
215.4200
217.4200
262,100
Weekend
Weekend
220.0900
220.9300
217.3500
217.3700
298,900
220.0000
220.0000
216.5100
218.4500
198,200
217.7700
219.7100
216.6100
219.2600
226,500
221.7000
223.6500
216.1700
216.2900
365,100
220.6100
221.9500
219.6300
221.6900
261,300
Weekend
Weekend
218.0000
221.7800
217.5300
220.0000
260,800
216.3400
219.4200
215.7700
218.3600
244,800
215.1400
219.0200
215.1400
217.4800
360,700
214.1900
217.0200
214.1900
216.6000
254,700
215.6700
215.8500
213.2100
214.4500
224,000
Weekend
Weekend
217.5100
218.7000
215.2700
215.6200
362,800
215.3900
216.5700
212.1000
216.0000
480,400
212.0000
215.2600
212.0000
215.1900
441,300
210.8000
213.6200
210.5100
212.5000
371,500
209.2500
211.7400
207.6100
211.1900
382,800
Weekend
Weekend
209.0800
210.2300
207.8200
209.6000
561,700
208.2500
211.1200
208.0700
209.0700
352,000
205.5600
211.3500
205.2900
209.5000
439,500
208.6100
208.6200
205.0100
205.4400
331,700
213.7400
214.2000
208.2200
208.4900
273,700
Weekend
Weekend
212.1100
213.9700
212.1100
213.0100
246,500
210.0100
213.4700
209.1800
213.3100
256,200
209.9200
211.2700
208.5300
209.4000
205,100
211.5400
212.3500
210.9000
211.1000
269,600
210.7700
212.3200
207.5400
211.7500
370,400
Weekend
Weekend
216.3700
217.5100
210.6300
211.1700
417,200
216.5800
217.3500
215.3400
216.5100
351,700
212.3300
215.2600
212.3300
214.8900
358,400
214.1100
214.9300
212.5900
214.5700
508,700
No trading
Weekend
Weekend
219.6400
220.5400
215.1400
215.6100
625,400
216.4300
218.7500
214.9300
218.6900
631,000
214.2000
216.5800
212.9700
216.1400
382,700
213.1300
214.8700
213.1200
214.2400
438,100
214.7100
215.4000
213.6500
213.9200
260,900
Weekend
Weekend
215.5500
217.6000
214.5300
215.9200
393,000
214.3800
216.5300
214.1300
214.8000
305,300
214.7900
215.7900
213.7600
215.4000
436,600
209.0000
213.8200
208.1200
213.7400
372,200
6 · 8-K
After-hours · 16:28 ET
8-K ↗
211.7500
211.7500
209.1000
209.1400
471,000
Weekend
Weekend
5 · 424B5
After-hours · 16:06 ET
424B5 ↗
214.9900
214.9900
212.2900
212.5000
578,300
213.2600
213.6900
209.7700
212.9300
537,400
209.3400
214.2600
208.5900
213.5900
472,900
4 · 424B5
Pre-market · 08:46 ET
424B5 ↗
3 · 8-K
After-hours · 16:24 ET
8-K ↗
208.1700
209.5500
206.8100
209.4200
404,200
203.9900
205.7700
203.1600
205.7100
429,100
Weekend
Weekend
203.4600
206.5000
201.9600
203.2700
402,900
2 · 10-Q
After-hours · 16:20 ET
10-Q ↗
209.5300
209.5300
200.6200
201.8100
591,800
195.5700
211.7000
195.5700
210.0400
1,072,700
1 · 8-K
After-hours · 16:18 ET
8-K ↗
189.3500
190.0000
188.0000
188.8300
432,600
187.7600
189.0600
186.9800
188.8800
348,300
Weekend
Weekend
186.4300
187.5300
185.0400
186.4800
421,700
184.1500
189.1700
184.1500
187.3000
573,400
185.2400
185.8600
183.3900
184.5600
301,000
186.0000
186.5700
184.7100
185.1800
350,700
185.6600
186.2000
184.3300
184.8500
315,000
Weekend
Weekend
185.4900
187.5400
185.4900
186.2800
271,700
186.9500
187.1100
184.6600
184.7100
335,100
188.6500
189.1200
185.7700
187.6100
425,800
186.8800
188.6200
185.5600
188.2200
215,800
Announcement Events
Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.