Hanover Insurance Group Inc THG
Open calendar →Hanover Insurance Group Inc · Company · NYSE
USD closing-price chart (daily close from yfinance · Last year)
USD 167.81 → 212.87 · 26.9%
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
214.4100
214.2300
211.1700
212.8700
193,783
213.9700
215.6800
212.0100
215.0600
284,600
213.1700
216.0000
212.9800
214.3500
287,300
Weekend
Weekend
207.9000
213.8600
207.9000
213.2300
329,900
205.6500
210.2700
203.3600
207.0000
702,500
17 · 8-K
After-hours · 17:13 ET
8-K ↗
209.9100
211.1200
206.1200
206.9000
420,500
215.3100
217.2600
213.7800
214.1600
269,100
216.0500
217.4600
214.7500
216.8600
216,500
Weekend
Weekend
215.1400
216.1400
212.5000
213.9900
267,200
213.0000
215.4600
210.7300
214.3400
371,900
216.5500
218.7900
212.0100
212.2400
352,700
221.6100
225.2900
217.5600
218.4600
407,000
221.1000
222.0700
219.5400
220.1900
282,000
Weekend
Weekend
No trading
217.3000
221.7000
215.2100
221.6100
440,800
215.8000
219.3000
215.7100
216.7600
297,900
213.5500
220.0000
212.1900
214.1200
258,400
211.5600
214.7600
210.2200
214.5400
268,000
Weekend
Weekend
210.1300
213.1300
209.5900
212.6100
435,000
210.7900
212.1000
206.8300
207.5600
259,800
209.2800
213.0500
207.5800
210.4000
597,900
202.7200
207.7900
202.3900
207.6400
420,600
198.3500
203.1700
198.3500
201.2900
354,900
Weekend
Weekend
No trading
201.1300
201.1300
197.0100
197.9300
567,100
197.8600
201.3600
197.6400
199.6700
254,800
199.8100
201.4500
198.4300
199.2000
299,000
196.5400
199.5800
196.0100
198.2700
301,400
Weekend
Weekend
195.6400
198.5000
195.6400
197.6500
307,400
198.3400
199.3700
196.0700
196.0700
337,400
194.6400
197.9700
194.0400
197.3900
339,800
191.9900
194.4500
191.4600
192.4300
308,200
191.8600
192.3200
190.4400
190.8700
324,700
Weekend
Weekend
188.3800
193.8000
188.3800
193.1900
216,200
189.1800
191.1100
186.7800
186.9900
225,200
187.0600
188.2100
184.9300
186.3500
313,600
185.6000
189.0600
185.5200
187.0400
427,300
185.1100
187.4600
184.7000
185.1000
337,200
Weekend
Weekend
187.3200
189.3500
186.1700
186.2000
340,600
190.6400
193.5900
187.2300
187.3900
355,200
196.9800
197.4300
190.6300
191.7500
276,100
195.0600
198.9800
194.2800
195.8700
251,600
No trading
Weekend
Weekend
194.6100
196.8100
192.9700
195.1300
192,600
193.5900
195.9500
191.3700
195.5800
279,200
194.4300
195.4500
192.0400
194.5600
262,000
194.7100
197.5300
193.0200
193.7900
259,600
195.4200
199.5900
195.3600
197.5400
397,400
Weekend
Weekend
192.3000
195.7400
192.2400
194.6400
308,600
191.9700
193.3200
191.0200
191.8700
216,500
16 · 8-K
After-hours · 16:12 ET
8-K ↗
188.6100
190.7900
186.6700
189.3000
281,600
190.9400
191.3200
188.5300
189.5900
260,400
190.0900
190.6200
188.7300
189.8900
264,800
Weekend
Weekend
187.1600
189.2200
184.7800
189.1400
279,300
185.5600
188.2300
185.5600
186.3000
279,100
184.7200
188.0000
184.7200
186.3700
337,200
182.9000
185.8800
182.6800
184.6300
310,400
185.3600
188.3700
182.6800
183.2800
310,900
Weekend
Weekend
189.3000
189.7300
186.5100
186.8400
369,000
15 · 10-Q
After-hours · 16:33 ET
10-Q ↗
191.6600
191.6600
181.7400
187.6900
499,400
14 · 8-K
After-hours · 17:26 ET
8-K ↗
180.5300
180.5300
177.3500
177.5100
283,300
180.9300
182.3300
179.5000
180.7100
197,800
177.0400
181.1900
177.0400
179.2000
229,000
Weekend
Weekend
180.6200
182.2700
177.1500
177.5400
294,500
179.3300
182.6700
178.6500
181.8700
280,400
180.1300
180.1300
177.4100
178.8800
238,200
180.5800
181.4400
178.5900
180.6900
193,000
181.7700
183.6300
179.7500
179.9900
209,400
Weekend
Weekend
178.5700
182.5900
178.5700
181.8500
210,500
176.8100
178.7700
175.4900
178.3500
260,700
178.2100
179.3500
176.9700
177.1500
282,200
178.2300
180.4900
177.8800
178.4300
223,400
176.7800
179.9000
176.1900
179.3500
398,400
Weekend
Weekend
179.8800
180.5800
175.1600
176.7800
265,300
177.8600
182.4000
177.8600
179.8700
291,900
176.4600
179.2700
175.8900
178.6300
387,500
174.8500
177.5600
173.1200
175.5900
322,500
174.1700
175.8100
173.1000
175.3100
322,600
Weekend
Weekend
No trading
172.3200
176.1900
171.5400
176.1000
379,100
172.9200
173.5000
171.0000
172.3100
351,300
174.2200
174.8000
171.8800
173.3500
341,700
170.8000
172.9000
169.8700
172.5900
265,600
Weekend
Weekend
172.1500
172.4400
169.0000
169.3800
278,500
170.1500
172.6200
170.1500
172.2800
261,500
13 · DEFA14A
Pre-market · 06:24 ET
DEFA14A ↗
12 · DEF 14A
Pre-market · 06:22 ET
DEF 14A ↗
173.1300
174.4500
169.9700
170.5000
290,400
171.2600
173.4300
171.2600
172.2300
272,900
172.1700
172.8700
169.7000
171.2200
294,100
Weekend
Weekend
169.5300
170.2200
168.5800
168.8400
850,300
170.6600
171.7600
168.4100
169.5800
292,300
172.6500
173.0500
169.4300
170.4100
392,700
175.0500
177.8900
173.3700
173.7700
266,200
174.3900
176.9900
173.5400
173.7500
181,500
Weekend
Weekend
175.0100
176.2400
172.7000
173.3900
257,300
171.5500
175.3600
170.9800
174.2800
292,100
173.0600
174.3700
171.2300
173.2600
324,700
173.7600
176.4300
172.6300
174.3800
263,700
178.5200
178.5200
173.0900
174.4300
263,700
Weekend
Weekend
177.3300
178.3100
173.8700
177.6900
228,000
179.1100
180.3400
177.3300
178.3900
197,100
179.1400
179.7800
177.5800
179.4600
241,300
179.3700
180.0300
175.4700
179.2200
287,700
178.5300
182.6300
177.7100
181.6800
314,100
Weekend
Weekend
179.6100
181.4200
176.9300
180.6300
307,200
177.0300
180.0000
176.2800
179.1600
270,100
174.2100
176.3000
172.6800
176.1100
202,300
173.0000
176.8100
171.7900
173.5600
169,300
176.0900
176.0900
173.7300
173.9100
266,400
Weekend
Weekend
11 · 10-K
After market open · 13:43 ET
10-K ↗
176.1400
177.1700
174.1200
175.9200
215,900
174.4400
175.3600
172.1600
175.1200
181,800
174.9500
175.3300
170.9100
174.4700
240,100
172.8000
175.5400
172.2300
174.9500
217,800
No trading
Weekend
Weekend
170.5500
171.8200
169.1900
171.8000
267,700
173.2000
174.0000
170.4600
171.4300
253,500
174.3300
174.3300
171.5300
172.5900
294,900
171.8300
175.1300
170.8600
174.4200
292,500
176.4500
176.9100
169.8400
171.5700
388,700
Weekend
Weekend
178.8700
181.1600
175.9600
175.9700
489,800
176.3700
181.5400
176.3700
178.0600
459,700
177.2500
181.6000
173.4400
175.0700
944,500
10 · 8-K
Next filing day · accepted 03 Feb, 18:35 ET
8-K ↗
173.6000
177.2900
173.5200
174.0500
475,200
174.1500
175.4900
173.3000
174.5000
349,000
Weekend
Weekend
173.3400
174.4100
171.1000
174.1400
1,136,300
172.4000
174.1100
172.0700
173.7600
334,000
169.1800
173.0500
169.1800
171.3400
402,900
171.1600
171.1600
169.3200
170.0400
344,700
170.5100
173.3400
170.0200
171.0600
404,700
Weekend
Weekend
171.1900
171.1900
168.1800
169.4900
356,600
171.0900
172.4400
169.4500
171.6900
416,900
172.0200
173.9400
170.5200
171.9600
447,700
169.4600
171.8900
169.4600
170.9000
348,600
No trading
Weekend
Weekend
169.1400
171.1600
168.1300
169.9600
415,900
170.9100
171.4600
169.4000
170.1500
313,400
168.0000
171.6600
166.9500
170.6600
753,100
174.0900
174.1200
166.5400
167.5700
546,200
173.1900
174.8900
171.3200
174.0900
273,200
Weekend
Weekend
176.2700
179.4000
172.7500
173.1900
438,300
178.2700
181.0400
175.5700
176.7600
508,200
177.1100
178.2300
175.5400
178.1900
178,400
179.0000
179.9500
175.5600
177.1700
291,100
177.3300
182.0000
177.3300
180.4800
197,400
Weekend
Weekend
181.8400
182.1800
177.8700
179.0600
258,400
No trading
184.6600
184.6600
181.9100
182.7700
161,300
184.7500
184.8700
183.4100
184.2800
163,100
185.2600
185.2600
183.2800
184.9700
137,400
Weekend
Weekend
186.3100
186.6800
183.8800
184.2000
127,500
No trading
184.5200
187.1800
184.5200
186.1700
78,800
186.0100
187.3700
185.3000
185.5300
153,300
183.5400
186.8100
182.7000
185.7700
199,500
Weekend
Weekend
184.7200
185.6300
184.0700
184.7700
1,160,000
184.1600
186.3300
183.7200
185.2600
254,900
183.2500
186.5200
183.0700
184.5800
191,000
9 · 8-K
After-hours · 16:21 ET
8-K ↗
186.7900
187.5500
181.7900
183.7600
231,900
185.9900
188.1700
184.2000
186.2200
276,500
Weekend
Weekend
184.2300
186.1100
184.2100
185.1800
202,800
179.9600
185.3000
179.9600
184.8700
211,900
179.2700
182.0800
179.0100
180.8200
228,500
178.6900
180.8500
178.3300
178.9600
232,400
178.1300
178.4600
175.3400
178.0500
227,300
Weekend
Weekend
178.5000
179.7800
177.1000
177.8200
238,200
179.9200
181.1700
178.1500
178.4600
226,000
184.4300
185.4400
178.7300
179.9800
330,100
186.2800
186.5200
183.9000
184.4400
197,100
186.4900
188.1800
185.2300
185.9100
292,600
Weekend
Weekend
185.0000
187.1300
185.0000
185.5500
104,600
No trading
185.4300
187.4100
185.3900
185.7900
296,000
185.3400
187.2100
185.0200
185.5200
240,500
183.0100
185.8100
182.1000
184.2200
259,400
Weekend
Weekend
181.9400
185.0000
180.9100
183.3300
201,600
180.4700
182.0000
179.4800
180.6000
114,600
181.4700
181.6600
178.0900
178.7300
199,000
178.0700
181.5500
178.0700
181.1200
153,700
182.2400
184.4700
178.2100
178.5500
157,200
Weekend
Weekend
181.5600
182.5800
179.5700
181.3100
218,700
182.9000
184.0900
181.1500
182.2300
152,300
180.9400
182.8300
180.9200
182.3900
121,800
182.1000
183.9400
178.9200
181.1000
212,800
178.0900
182.1100
176.5200
181.5000
142,400
Weekend
Weekend
177.2200
180.0000
177.2200
179.5600
166,000
177.0200
177.7900
175.7400
176.7800
130,700
176.1200
177.3500
175.3200
176.0100
206,700
171.0300
175.4500
170.6500
175.1700
179,400
170.1200
171.4600
166.8000
170.7500
251,100
Weekend
Weekend
169.1000
172.0200
169.1000
170.8800
282,400
8 · 10-Q
After-hours · 16:05 ET
10-Q ↗
170.0900
173.1800
168.7500
170.2600
376,600
7 · 8-K
After-hours · 17:04 ET
8-K ↗
167.5000
169.4500
167.4400
168.3900
338,800
173.1200
173.1200
168.5500
168.9000
266,200
174.9400
175.9600
173.2100
173.8400
203,000
Weekend
Weekend
174.4300
175.1900
173.6100
174.7900
171,100
175.8300
176.1800
174.0900
174.4300
198,600
175.4200
177.1100
174.3400
175.2600
262,100
172.0000
175.3200
171.7300
175.2300
226,300
171.8400
172.1900
170.4300
171.8200
128,400
Weekend
Weekend
168.8100
171.2200
168.8100
171.1300
198,000
170.5700
170.7800
166.8000
168.4800
372,600
176.0000
177.5800
171.2500
172.0900
321,300
176.6900
177.9700
175.2600
177.7400
279,400
176.6700
177.1400
174.1300
175.7900
186,700
Weekend
Weekend
180.7100
181.6500
176.9000
177.5400
214,300
184.0800
184.0800
179.0200
179.5200
152,100
186.0000
186.4600
183.7300
183.9100
137,700
185.0000
186.2400
183.2000
184.5000
181,600
184.0500
185.7900
183.4800
184.6200
179,200
Weekend
Weekend
182.0000
184.9700
181.2600
183.7500
218,500
181.7200
182.2500
180.1300
182.1200
252,600
180.8100
183.3900
180.7100
181.5000
237,500
179.0500
182.2300
179.0500
181.6300
222,400
179.0100
180.4700
177.6300
179.1100
204,200
Weekend
Weekend
177.0200
180.5100
175.8200
179.3100
252,000
175.4000
177.6900
174.0900
175.7700
165,400
174.7500
176.7700
174.2600
175.1300
171,700
175.4200
177.4400
174.6700
175.4700
162,800
174.6300
176.2800
173.9700
175.9900
216,500
Weekend
Weekend
176.1500
177.4900
174.2000
174.8500
795,500
174.3000
176.7300
174.1100
175.5600
326,100
175.3100
176.9200
174.5500
174.9200
244,700
176.1500
176.2800
173.6900
174.6500
219,800
180.2500
181.3600
176.2600
176.5300
222,000
Weekend
Weekend
180.8600
182.3400
179.8100
180.3700
188,900
178.4100
182.6400
177.2100
182.1000
263,400
178.1200
178.2500
177.0800
178.1400
218,600
177.4800
179.4900
177.4800
179.3000
192,200
177.2100
178.1000
176.1000
177.7100
168,000
Weekend
Weekend
180.5700
180.6800
176.8700
177.6200
194,100
178.0000
181.3800
178.0000
181.3400
196,800
174.8500
177.4300
174.8500
177.4300
197,800
173.4900
176.0200
172.8700
175.9800
242,100
No trading
Weekend
Weekend
173.9900
174.9000
172.9800
173.4800
183,100
174.8300
174.8300
172.7200
173.4200
130,300
172.9700
175.4800
172.0000
174.6400
193,900
173.1900
173.7800
172.2100
173.1300
233,200
174.9300
175.1500
172.9500
173.1900
158,100
Weekend
Weekend
174.8000
176.9700
174.7600
175.6100
156,100
6 · 8-K
After-hours · 16:05 ET
8-K ↗
173.6800
174.9800
172.4500
174.1000
135,400
5 · 424B2
After-hours · 17:01 ET
424B2 ↗
173.0800
175.8500
173.0800
173.8600
162,100
170.0000
172.6600
169.3400
172.6600
162,800
4 · 424B2
Pre-market · 08:42 ET
424B2 ↗
168.1500
169.7400
165.5000
169.7300
215,000
3 · S-3ASR
Pre-market · 08:54 ET
S-3ASR ↗
Weekend
Weekend
172.6500
172.6500
169.3200
169.6000
198,600
170.2100
172.3500
170.2100
171.5900
192,100
170.1900
172.0300
169.0800
171.9500
207,700
169.4900
170.4500
168.6500
169.6500
211,300
168.8800
170.7700
168.8800
169.3200
267,000
Weekend
Weekend
169.8300
170.8900
168.3300
168.8600
231,000
173.3200
173.3200
168.8200
169.5800
194,300
171.4200
173.5700
169.6300
173.5600
267,400
171.9700
172.4300
170.6200
171.1800
175,600
169.6200
172.0300
169.4500
171.3900
173,400
Weekend
Weekend
171.5900
171.5900
165.1700
168.8300
413,000
2 · 10-Q
After-hours · 16:46 ET
10-Q ↗
167.8500
178.3000
167.8500
171.6300
754,900
1 · 8-K
Next filing day · accepted 30 Jul, 17:35 ET
8-K ↗
167.1800
168.0400
164.8600
165.2400
336,900
166.0700
168.3200
166.0700
166.4500
370,500
166.6300
166.6300
164.2300
165.1200
296,700
Weekend
Weekend
164.2600
167.0200
163.7800
166.9900
249,900
166.5300
166.5300
163.1800
163.2200
185,600
168.9000
168.9000
164.7800
166.9200
241,000
165.3000
168.1000
164.5400
167.8100
198,300
Announcement Events
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