HANOVER INS GROUP INC

Ticker: THG CUSIP: 410867105 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 8,905 Value ($000) $1,628 Avg Close $179.10 Range $165.94 - $188.17

Q3 2025

Shares 9,181 Value ($000) $1,668 Avg Close $169.88 Range $159.08 - $181.40

Q2 2025

Shares 9,228 Value ($000) $1,568 Avg Close $164.62 Range $145.51 - $175.96

Q1 2025

Shares 8,613 Value ($000) $1,498 Avg Close $158.73 Range $142.18 - $173.32

Q4 2024

Shares 7,958 Value ($000) $1,231 Avg Close $151.15 Range $138.74 - $161.77

Q3 2024

Shares 7,932 Value ($000) $1,175 Avg Close $133.12 Range $119.24 - $146.99

Q2 2024

Shares 7,967 Value ($000) $999 Avg Close $125.15 Range $115.84 - $132.96

Q1 2024

Shares 7,919 Value ($000) $1,078 Avg Close $124.10 Range $115.23 - $131.81

Q4 2023

Shares 7,891 Value ($000) $958 Avg Close $112.93 Range $102.49 - $122.29

Q3 2023

Shares 7,240 Value ($000) $803 Avg Close $103.88 Range $97.78 - $108.49

Q2 2023

Shares 17,270 Value ($000) $1,952 Avg Close $110.93 Range $102.77 - $122.46

Q1 2023

Shares 16,034 Value ($000) $2,060 Avg Close $125.09 Range $112.03 - $138.21

Q4 2022

Shares 15,998 Value ($000) $2 Avg Close $128.96 Range $117.44 - $136.92

Q3 2022

Shares 14,128 Value ($000) $1,810 Avg Close $124.21 Range $113.29 - $137.43

Q2 2022

Shares 14,090 Value ($000) $2,061 Avg Close $134.26 Range $124.84 - $142.12

Q1 2022

Shares 13,040 Value ($000) $1,950 Avg Close $127.30 Range $118.50 - $139.60

Q4 2021

Shares 11,796 Value ($000) $1,546 Avg Close $117.31 Range $109.95 - $124.64

Q3 2021

Shares 11,796 Value ($000) $1,529 Avg Close $122.59 Range $114.44 - $128.61

Q2 2021

Shares 11,959 Value ($000) $1,622 Avg Close $122.79 Range $114.58 - $128.09

Q1 2021

Shares 12,139 Value ($000) $1,572 Avg Close $107.45 Range $98.82 - $119.36

Q4 2020

Shares 12,440 Value ($000) $1,454 Avg Close $95.46 Range $81.37 - $105.85

Q3 2020

Shares 12,089 Value ($000) $1,126 Avg Close $87.39 Range $77.56 - $97.06

Q2 2020

Shares 8,039 Value ($000) $815 Avg Close $85.74 Range $70.55 - $100.54

Q1 2020

Shares 9,267 Value ($000) $839 Avg Close $107.46 Range $65.59 - $125.59

Q4 2019

Shares 6,948 Value ($000) $950 Avg Close $114.64 Range $106.94 - $120.70

Q3 2019

Shares 6,964 Value ($000) $944 Avg Close $110.97 Range $106.84 - $115.75

Q2 2019

Shares 7,172 Value ($000) $920 Avg Close $102.22 Range $95.11 - $109.48

Q1 2019

Shares 7,148 Value ($000) $816 Avg Close $96.04 Range $89.32 - $101.29

Q4 2018

Shares 7,428 Value ($000) $867 Avg Close $89.53 Range $83.83 - $98.89

Q3 2018

Shares 8,642 Value ($000) $1,066 Avg Close $98.07 Range $90.89 - $104.29

Q2 2018

Shares 11,482 Value ($000) $1,373 Avg Close $94.08 Range $88.21 - $97.94

Q1 2018

Shares 11,459 Value ($000) $1,351 Avg Close $88.48 Range $82.15 - $95.63

Q4 2017

Shares 6,191 Value ($000) $669 Avg Close $80.77 Range $75.41 - $86.17

Q3 2017

Shares 6,183 Value ($000) $599 Avg Close $74.10 Range $68.07 - $78.06

Q2 2017

Shares 6,228 Value ($000) $552 Avg Close $66.61 Range $61.27 - $70.04

Q1 2017

Shares 6,214 Value ($000) $560 Avg Close $68.19 Range $63.66 - $71.74

Q4 2016

Shares 6,298 Value ($000) $573 Avg Close $63.85 Range $56.77 - $70.73

Q3 2016

Shares 6,322 Value ($000) $477 Avg Close $60.45 Range $56.64 - $64.77

Q2 2016

Shares 8,267 Value ($000) $700 Avg Close $65.15 Range $58.79 - $69.02

Q1 2016

Shares 7,654 Value ($000) $691 Avg Close $62.18 Range $56.69 - $68.91

Q4 2015

Shares 12,539 Value ($000) $1,020 Avg Close $61.90 Range $56.82 - $65.36

Q3 2015

Shares 12,758 Value ($000) $991 Avg Close $59.00 Range $55.61 - $61.95

Q2 2015

Shares 12,776 Value ($000) $946 Avg Close $53.20 Range $50.70 - $55.72

Q1 2015

Shares 11,562 Value ($000) $839 Avg Close $52.13 Range $49.88 - $54.01

Q4 2014

Shares 9,445 Value ($000) $674 Avg Close $49.49 Range $43.66 - $53.79

Q3 2014

Shares 6,114 Value ($000) $376 Avg Close $45.18 Range $41.99 - $46.80

Q2 2014

Shares 6,126 Value ($000) $387 Avg Close $43.91 Range $41.08 - $46.75

Q1 2014

Shares 6,127 Value ($000) $376 Avg Close $42.06 Range $37.93 - $44.42

Q4 2013

Shares 6,155 Value ($000) $368 Avg Close $42.09 Range $38.90 - $44.02

Q3 2013

Shares 6,217 Value ($000) $344 Avg Close $37.76 Range $34.18 - $40.24

Q2 2013

Shares 6,263 Value ($000) $306 Avg Close $34.64 Range $32.46 - $36.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,905	$1,628	$179.10	$165.94 - $188.17
Q3 2025	9,181	$1,668	$169.88	$159.08 - $181.40
Q2 2025	9,228	$1,568	$164.62	$145.51 - $175.96
Q1 2025	8,613	$1,498	$158.73	$142.18 - $173.32
Q4 2024	7,958	$1,231	$151.15	$138.74 - $161.77
Q3 2024	7,932	$1,175	$133.12	$119.24 - $146.99
Q2 2024	7,967	$999	$125.15	$115.84 - $132.96
Q1 2024	7,919	$1,078	$124.10	$115.23 - $131.81
Q4 2023	7,891	$958	$112.93	$102.49 - $122.29
Q3 2023	7,240	$803	$103.88	$97.78 - $108.49
Q2 2023	17,270	$1,952	$110.93	$102.77 - $122.46
Q1 2023	16,034	$2,060	$125.09	$112.03 - $138.21
Q4 2022	15,998	$2	$128.96	$117.44 - $136.92
Q3 2022	14,128	$1,810	$124.21	$113.29 - $137.43
Q2 2022	14,090	$2,061	$134.26	$124.84 - $142.12
Q1 2022	13,040	$1,950	$127.30	$118.50 - $139.60
Q4 2021	11,796	$1,546	$117.31	$109.95 - $124.64
Q3 2021	11,796	$1,529	$122.59	$114.44 - $128.61
Q2 2021	11,959	$1,622	$122.79	$114.58 - $128.09
Q1 2021	12,139	$1,572	$107.45	$98.82 - $119.36
Q4 2020	12,440	$1,454	$95.46	$81.37 - $105.85
Q3 2020	12,089	$1,126	$87.39	$77.56 - $97.06
Q2 2020	8,039	$815	$85.74	$70.55 - $100.54
Q1 2020	9,267	$839	$107.46	$65.59 - $125.59
Q4 2019	6,948	$950	$114.64	$106.94 - $120.70
Q3 2019	6,964	$944	$110.97	$106.84 - $115.75
Q2 2019	7,172	$920	$102.22	$95.11 - $109.48
Q1 2019	7,148	$816	$96.04	$89.32 - $101.29
Q4 2018	7,428	$867	$89.53	$83.83 - $98.89
Q3 2018	8,642	$1,066	$98.07	$90.89 - $104.29
Q2 2018	11,482	$1,373	$94.08	$88.21 - $97.94
Q1 2018	11,459	$1,351	$88.48	$82.15 - $95.63
Q4 2017	6,191	$669	$80.77	$75.41 - $86.17
Q3 2017	6,183	$599	$74.10	$68.07 - $78.06
Q2 2017	6,228	$552	$66.61	$61.27 - $70.04
Q1 2017	6,214	$560	$68.19	$63.66 - $71.74
Q4 2016	6,298	$573	$63.85	$56.77 - $70.73
Q3 2016	6,322	$477	$60.45	$56.64 - $64.77
Q2 2016	8,267	$700	$65.15	$58.79 - $69.02
Q1 2016	7,654	$691	$62.18	$56.69 - $68.91
Q4 2015	12,539	$1,020	$61.90	$56.82 - $65.36
Q3 2015	12,758	$991	$59.00	$55.61 - $61.95
Q2 2015	12,776	$946	$53.20	$50.70 - $55.72
Q1 2015	11,562	$839	$52.13	$49.88 - $54.01
Q4 2014	9,445	$674	$49.49	$43.66 - $53.79
Q3 2014	6,114	$376	$45.18	$41.99 - $46.80
Q2 2014	6,126	$387	$43.91	$41.08 - $46.75
Q1 2014	6,127	$376	$42.06	$37.93 - $44.42
Q4 2013	6,155	$368	$42.09	$38.90 - $44.02
Q3 2013	6,217	$344	$37.76	$34.18 - $40.24
Q2 2013	6,263	$306	$34.64	$32.46 - $36.98