The Hanover Insurance Group Inc (THG) — SEC Fundamentals

Income Statement

Expenses

Tax

	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31
Revenues	1701.40	1671.80	1665.00	1654.40	1603.20	1584.30	1565.30	1536.70	1551.10	1528.80	1516.60	1504.40	1443.70	1478.70	1366.30	1292.90	1330.70	1374.70	1276.40	1293.40	1283.30	1297.00	1249.80	1224.30	1056.20	1257.90	1214.70	1198.60	1219.50	1102.80	1166.60	1362.80	1330.90	1332.20	1325.20	1266.10	1260.90	1255.00	1241.20	1222.00	1227.60	1204.70	1233.50	1297.10	1298.70	1285.10	1265.60	1273.00	1243.90	1229.00	1201.80	1182.60	1180.30	1184.00	1157.70	1127.20	1121.80	1135.90	1108.00	853.90	833.80	833.30	804.00	768.30	746.60
Premiums Earned Net	1570.60	1556.60	1550.70	1545.30	1508.50	1511.60	1479.20	1473.20	1448.60	1440.30	1431.10	1411.70	1380.00	1363.50	1331.20	1293.80	1263.80	1242.60	1186.00	1179.80	1161.80	1154.00	1135.40	1096.60	1141.40	1144.30	1124.10	1111.00	1095.10	1082.00	1071.70	1272.90	1263.60	1244.00	1226.90	1181.20	1181.30	1170.40	1160.90	1145.50	1151.30	1137.90	1150.10	1205.80	1211.00	1188.60	1184.00	1174.70	1163.00	1140.70	1124.70	1090.80	1094.30	1082.50	1071.00	1050.00	1035.60	1047.80	1018.60	770.50	761.70	748.70	728.00	697.80	666.50
Net Investment Income	126.90	125.80	117.00	105.50	106.10	100.70	91.80	90.40	89.70	81.60	84.20	87.60	78.70	75.90	73.00	70.50	76.90	79.50	78.80	75.60	76.80	70.20	67.60	57.70	69.60	72.70	68.80	69.60	70.20	69.40	66.40	78.70	82.90	78.10	76.60	72.30	71.10	74.20	67.80	69.10	68.30	70.00	68.30	70.70	70.10	68.80	67.50	67.00	67.00	68.10	65.70	67.90	67.30	70.10	69.20	68.50	68.80	69.00	67.80	61.00	60.40	63.00	61.30	61.80	61.10
Operating Income Loss	250.20	289.00	247.70	209.90	186.40	254.40	150.60	95.40	149.70	158.10	13.70	-79.40	13.20	-38.20	53.90	115.00	154.40	162.90	47.00	137.30	85.10	150.30	128.40	88.90	117.10	110.50	126.30	107.00	109.80	93.10	112.80	129.80	116.60	135.20	13.10	118.90	69.10	-22.10	129.80	94.70	120.40	124.00	122.50	119.40	100.20	132.60	86.40	102.20	85.00	102.90	107.20	81.10	102.20	-104.50	62.90	31.00	85.70	77.50	-8.20	-47.30	49.80	NA	NA	NA	NA
Income Loss From Continuing Operations	NA	197.00	178.60	156.90	NA	167.30	102.10	40.40	NA	107.30	8.20	-70.00	-12.00	-11.90	0.60	22.80	105.30	162.80	34.80	129.60	92.80	165.90	119.50	115.30	-38.70	110.20	111.20	85.00	122.60	2.10	104.00	99.20	67.80	67.10	12.30	78.40	45.20	-12.20	88.30	1.90	78.10	77.80	77.20	120.90	54.90	90.10	55.00	82.50	54.70	64.90	61.30	53.10	66.40	-55.30	40.90	9.80	50.70	46.10	-9.70	-32.40	27.90	57.40	51.40	2.20	42.20
Net Income Loss	186.80	198.50	178.70	157.10	128.20	167.90	102.10	40.50	115.50	107.90	8.60	-69.20	-12.00	-11.60	0.20	22.60	104.80	163.50	34.00	128.50	92.70	164.60	118.90	115.20	-40.00	109.80	118.90	74.00	122.40	123.60	100.40	99.30	67.70	51.50	11.10	78.40	45.20	-13.50	88.40	2.00	78.20	77.60	78.30	120.70	54.90	89.90	54.90	82.60	54.60	70.10	61.30	53.40	66.20	-55.00	40.40	20.80	49.70	49.30	-9.70	-31.80	29.30	58.40	52.30	2.30	41.80
Comprehensive Income Net Of Tax	120.30	225.40	267.60	214.60	239.80	11.10	343.40	48.60	83.80	371.00	-100.80	-132.40	81.80	49.00	-246.00	-240.70	-274.00	82.50	-13.30	191.30	-92.10	184.70	147.80	368.10	-122.00	108.90	164.20	178.40	241.20	197.90	78.70	50.60	-160.30	45.10	18.20	96.10	71.60	-177.70	86.00	80.00	175.70	27.50	42.30	33.80	75.40	82.20	1.90	121.60	105.10	59.90	59.40	-80.00	63.50	-93.20	101.30	58.80	104.40	68.20	-0.70	5.70	37.60	-8.10	129.30	60.70	80.80

Dimension Breakdowns

us-gaap:PremiumsEarnedNet

us-gaap:StatementBusinessSegmentsAxis

Leaf Members

us-gaap:NetInvestmentIncome

us-gaap:StatementBusinessSegmentsAxis

Leaf Members

us-gaap:OperatingIncomeLoss

us-gaap:StatementBusinessSegmentsAxis

Leaf Members

us-gaap:IncomeLossFromContinuingOperations

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis, us-gaap:StatementEquityComponentsAxis

Leaf Members

Assets (Current)

Assets (Non-Current)

Liabilities

		2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31
Assets		16527.70	16945.90	16774.20	15732.10	15470.30	15274.50	15367.00	14872.20	14594.10	14612.60	14315.00	14186.70	14091.70	13997.20	13745.90	13600.90	13847.20	14254.30	14105.30	13728.10	13448.00	13443.70	13393.80	12838.60	12277.40	12490.50	12627.20	12159.90	11983.40	12399.70	15624.30	15403.60	15334.20	15469.60	15389.30	14792.70	14490.80	14220.40	14363.70	14163.60	14027.70	13790.90	14041.00	14144.70	13925.60	13759.70	13960.20	13964.80	13643.00	13378.70	13463.30	13306.40	13442.10	13484.90	13330.10	13118.70	12913.40	12624.40	12684.50	8981.30	8514.90	8569.90	NA	NA	NA

	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31
Cash And Cash Equivalents At Carrying Value	243.50	1122.70	915.70	244.10	315.10	435.50	427.10	337.60	264.60	316.10	294.50	167.60	181.50	305.00	164.80	145.90	272.00	230.90	171.20	106.40	112.10	120.60	231.50	182.60	143.90	215.70	157.60	179.80	168.50	1020.70	117.90	244.90	258.00	376.40	227.20	317.80	257.00	282.60	315.90	361.60	406.70	338.80	385.10	583.70	403.90	373.30	509.60	606.20	476.30	486.20	602.20	690.40	691.00	564.80	462.00	520.80	628.30	820.40	922.70	721.60	218.80	290.40	271.60	260.90	209.20
Equity Securities Fv Ni	188.20	184.80	183.20	172.00	161.00	157.70	150.10	138.50	137.40	130.90	123.50	232.70	234.80	241.90	399.50	429.80	607.00	661.30	615.50	618.60	641.00	598.50	490.50	458.90	447.00	575.70	570.80	531.30	504.70	464.40	574.80	NA	NA	576.20	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Available For Sale Securities Debt Securities	9976.20	9536.50	9498.60	9078.90	8808.30	8542.20	8620.00	8059.10	8015.40	7985.30	7618.30	7598.00	7678.20	7481.80	7200.90	7244.70	7382.20	7723.90	7699.20	7555.80	7370.30	7454.40	7473.00	7079.00	6625.00	6687.10	6946.30	6598.90	6559.40	6161.50	6092.60	7729.90	7758.30	7779.70	7890.50	7509.70	7340.80	7331.30	7400.20	7142.00	7062.80	6983.40	7084.90	6835.00	7341.60	7378.10	7227.50	7058.50	7007.50	6970.60	6675.50	6441.60	6723.50	6952.20	6794.90	6534.80	6470.60	6284.70	6227.60	4697.90	NA	4797.90	4797.90	NA	NA

	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31
Intangible Assets Net Excluding Goodwill	NA	18.00	NA	NA	NA	15.50	NA	NA	NA	15.50	NA	NA	NA	15.50	NA	NA	NA	16.00	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Goodwill	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	178.80	192.10	192.60	192.60	185.30	185.20	184.90	184.80	185.10	185.20	185.70	186.00	184.00	184.20	184.30	184.60	184.80	185.20	185.00	184.90	184.80	184.40	184.40	184.90	184.80	184.60	184.40	185.50	200.60	178.80	178.80	179.20	NA	NA	NA
Equity Securities Fv Ni	188.20	184.80	183.20	172.00	161.00	157.70	150.10	138.50	137.40	130.90	123.50	232.70	234.80	241.90	399.50	429.80	607.00	661.30	615.50	618.60	641.00	598.50	490.50	458.90	447.00	575.70	570.80	531.30	504.70	464.40	574.80	NA	NA	576.20	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Deferred Income Tax Assets Net	102.30	83.30	94.10	130.90	141.90	174.20	128.10	183.80	180.20	173.30	240.40	203.70	181.00	199.20	211.20	134.50	43.40	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Deferred Tax Assets Net	NA	250.10	NA	NA	NA	315.10	NA	NA	NA	311.30	NA	NA	NA	345.60	NA	NA	NA	188.60	NA	NA	NA	173.70	NA	NA	NA	155.80	NA	NA	NA	164.50	NA	NA	NA	208.60	76.30	73.70	116.30	377.80	16.20	50.40	82.10	355.10	130.30	138.00	123.10	131.20	146.30	145.60	200.90	239.70	263.20	288.40	238.50	267.60	206.50	271.60	265.80	260.00	215.60	173.10	174.70	177.40	NA	NA	NA
Deferred Tax Assets Other	NA	11.60	NA	NA	NA	14.90	NA	NA	NA	9.20	NA	NA	NA	7.30	NA	NA	NA	11.40	NA	NA	NA	16.90	NA	NA	NA	8.30	NA	NA	NA	16.30	NA	NA	NA	29.60	NA	NA	NA	54.90	NA	NA	NA	53.60	NA	NA	NA	10.60	NA	NA	NA	74.90	NA	NA	NA	60.70	NA	NA	NA	63.00	NA	NA	NA	61.00	NA	NA	NA

		2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31
Long Term Debt		793.70	843.30	843.00	347.80	722.50	722.30	NA	NA	NA	783.20	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	653.40	NA	653.10	653.00	777.90	777.60	787.10	787.00	786.90	786.80	786.70	786.60	786.40	797.90	797.80	803.40	812.80	812.80	835.10	841.50	903.50	903.40	903.90	903.90	903.90	938.70	938.60	978.10	849.40	917.50	917.40	918.10	911.10	901.60	857.90	561.00	605.90	NA	NA	NA
Deferred Income Tax Liabilities		NA	166.80	NA	NA	NA	140.90	NA	NA	NA	138.00	NA	NA	NA	146.40	NA	NA	NA	249.40	NA	NA	NA	271.00	NA	NA	NA	207.60	NA	NA	NA	113.90	NA	NA	NA	179.40	NA	NA	NA	262.70	NA	NA	NA	217.20	NA	NA	NA	289.10	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA

	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31
Stockholders Equity	3570.40	3571.50	3426.30	3216.30	3044.40	2841.80	2877.70	2552.20	2522.70	2465.60	2116.30	2237.90	2389.00	2325.60	2295.90	2571.80	2832.80	3144.90	3102.30	3154.00	3046.80	3202.20	3155.00	3071.70	2736.60	2916.20	3086.80	2941.10	2927.00	2954.70	2982.40	2939.80	2913.10	2997.70	2972.00	2972.50	2913.50	2857.50	3045.70	3009.70	2957.00	2844.40	2877.50	2908.50	2899.90	2844.00	2771.90	2795.10	2681.10	2594.50	2544.20	2495.70	2624.00	2595.40	2699.40	2617.50	2579.00	2509.80	2454.90	2485.00	2488.70	2460.50	2478.80	2351.60	2302.20
Common Stock Value	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	NA	NA	NA
Additional Paid In Capital Common Stock	2016.00	2013.50	2004.60	1993.90	1978.30	1973.60	1962.90	1951.90	1941.30	1939.20	1931.40	1923.00	1913.60	1913.10	1904.50	1896.80	1887.80	1887.20	1880.70	1873.40	1864.00	1857.40	1871.50	1866.60	1861.60	1837.30	1837.00	1833.10	1821.70	1871.80	1868.90	1864.20	1858.30	1857.00	1856.40	1852.00	NA	1846.70	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Retained Earnings Accumulated Deficit	3894.50	3741.60	3577.30	3431.20	3306.80	3209.60	3074.50	3003.40	2993.90	2909.40	2832.30	2853.00	2951.60	2988.80	3029.60	3056.70	3061.00	2983.20	2846.70	2837.90	2734.90	2668.00	2529.20	2435.10	2344.90	2410.90	2423.10	2328.10	2278.70	2182.30	2277.60	2200.40	2124.10	1975.00	1946.50	1956.60	1899.40	1875.60	1910.40	1841.50	1860.40	1803.50	1749.80	1690.10	1588.40	1558.70	1489.20	1451.70	1387.40	1349.10	1295.20	1282.40	1252.80	1211.60	1282.10	1255.40	1248.80	1237.10	1200.70	1222.90	1267.40	1246.80	NA	NA	NA
Accumulated Other Comprehensive Income Loss Net Of Tax	-237.90	-171.40	-198.30	-287.20	-344.70	-456.30	-299.50	-540.80	-548.90	-517.20	-780.30	-670.90	-607.70	-705.50	-766.10	-519.90	-256.60	122.20	203.20	250.50	187.70	372.50	352.40	323.50	70.60	152.60	153.50	108.20	3.80	-116.50	-190.80	-169.10	-120.40	107.60	114.00	106.90	89.20	62.80	227.00	229.40	151.40	53.90	104.00	140.00	226.90	206.40	214.10	267.10	228.10	177.60	187.80	189.70	323.10	325.80	364.00	303.10	265.10	210.40	191.50	182.50	145.00	136.70	NA	NA	NA
Treasury Stock Value	2102.80	2012.80	1957.90	1922.20	1896.60	1885.70	1860.80	1862.90	1864.20	1866.40	1867.70	1867.80	1869.10	1871.40	1872.70	1862.40	1860.00	1848.30	1828.90	1808.40	1740.40	1696.30	1598.70	1554.10	1541.10	1485.20	1327.40	1328.90	1177.80	983.50	973.90	956.30	949.50	942.50	945.50	943.60	922.90	928.20	931.20	897.00	885.10	847.10	810.40	752.50	744.10	752.40	759.40	748.80	756.40	762.90	769.00	770.10	737.80	729.70	732.30	723.80	715.60	723.10	723.10	703.50	704.30	720.10	NA	NA	NA
Other Comprehensive Income Loss Net Of Tax	-66.50	26.90	88.90	57.50	111.60	-156.80	241.30	8.10	-31.70	263.10	-109.40	-63.20	93.80	60.60	-246.20	-263.30	-378.80	-81.00	-47.30	62.80	-184.80	20.10	28.90	252.90	-82.00	-0.90	45.30	104.40	118.80	74.30	-21.70	-48.70	-228.00	-6.40	7.10	17.70	26.40	-164.20	-2.40	78.00	97.50	-50.10	-36.00	-86.90	20.50	-7.70	-53.00	39.00	50.50	-10.20	-1.90	-133.40	-2.70	-38.20	60.90	38.00	54.70	18.90	9.00	37.50	NA	NA	NA	NA	NA

Cash Flow

Cash Flow Investing

Cash Flow Financing

	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31
Net Cash Provided By Used In Operating Activities	118.80	378.20	554.40	206.60	38.90	213.50	394.70	139.50	58.70	92.70	224.70	26.20	18.10	198.50	315.10	8.60	200.10	228.30	286.40	167.20	141.80	161.00	320.80	189.20	36.60	179.00	273.30	113.40	37.20	84.90	286.90	148.10	31.40	172.40	282.40	195.60	54.20	177.60	326.10	NA	NA	84.00	251.70	18.50	84.20	156.60	240.70	104.50	62.90	202.00	148.60	50.80	-17.50	203.60	145.30	46.60	12.70	-64.60	183.60	78.50	24.20	98.60	77.50	27.50	-120.00
Net Cash Provided By Used In Investing Activities	-493.80	-23.60	-308.20	-222.10	-112.30	-150.10	-282.00	-34.00	-74.80	-42.10	-68.40	-11.50	-106.50	-31.40	-258.60	-105.40	-112.20	-122.50	-177.10	-82.00	-78.60	-128.50	-323.60	-56.80	-99.90	193.30	-289.80	63.90	-279.30	736.80	-231.30	-89.80	-144.40	-7.10	-353.30	-98.10	-47.80	-176.40	-328.00	NA	NA	-59.70	-354.90	206.90	36.20	-253.50	-324.30	37.10	-60.00	-264.10	-227.80	49.70	83.50	-34.30	-202.50	-114.90	-211.10	-48.40	100.50	168.20	-37.50	-45.40	-90.00	41.30	-4.70
Net Cash Provided By Used In Financing Activities	-504.60	-149.60	427.60	-55.30	-47.50	-54.80	-26.70	-28.60	-35.40	-29.00	-29.40	-28.60	-35.10	-26.90	-37.60	-29.30	-46.80	-46.10	-44.50	-90.90	-71.70	-143.40	51.70	-93.70	-8.50	-314.20	-5.70	-168.80	-610.60	-47.50	-47.50	-68.40	-7.60	-19.60	-25.60	-34.40	-32.10	-33.30	-41.70	NA	NA	-65.50	-92.00	-47.70	-89.50	-35.80	-2.90	-18.50	-14.50	-56.00	-14.70	-101.70	66.90	-74.80	-17.60	-27.20	-13.80	-13.50	-54.70	256.00	-60.50	-33.30	24.20	-17.10	17.60

	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31
Net Cash Provided By Used In Operating Activities	118.80	378.20	554.40	206.60	38.90	213.50	394.70	139.50	58.70	92.70	224.70	26.20	18.10	198.50	315.10	8.60	200.10	228.30	286.40	167.20	141.80	161.00	320.80	189.20	36.60	179.00	273.30	113.40	37.20	84.90	286.90	148.10	31.40	172.40	282.40	195.60	54.20	177.60	326.10	NA	NA	84.00	251.70	18.50	84.20	156.60	240.70	104.50	62.90	202.00	148.60	50.80	-17.50	203.60	145.30	46.60	12.70	-64.60	183.60	78.50	24.20	98.60	77.50	27.50	-120.00
Net Income Loss	186.80	198.50	178.70	157.10	128.20	167.90	102.10	40.50	115.50	107.90	8.60	-69.20	-12.00	-11.60	0.20	22.60	104.80	163.50	34.00	128.50	92.70	164.60	118.90	115.20	-40.00	109.80	118.90	74.00	122.40	123.60	100.40	99.30	67.70	51.50	11.10	78.40	45.20	-13.50	88.40	2.00	78.20	77.60	78.30	120.70	54.90	89.90	54.90	82.60	54.60	70.10	61.30	53.40	66.20	-55.00	40.40	20.80	49.70	49.30	-9.70	-31.80	29.30	58.40	52.30	2.30	41.80
Profit Loss	186.80	198.50	178.70	157.10	128.20	167.90	102.10	40.50	115.50	107.90	8.60	-69.20	-12.00	-11.60	0.20	22.60	104.80	163.50	34.00	128.50	92.70	164.60	118.90	115.20	-40.00	109.80	118.90	74.00	122.40	123.60	100.40	99.30	67.70	51.50	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Increase Decrease In Other Operating Capital Net	NA	-0.20	-95.50	36.40	38.10	9.90	-126.00	35.20	18.10	-15.10	-66.20	46.50	33.50	9.70	-15.10	37.90	29.80	146.40	-35.80	34.20	19.00	23.90	-34.00	22.00	12.80	1.30	-52.40	20.80	45.00	15.10	-29.60	9.20	38.90	19.80	-29.90	35.80	2.00	-8.40	-49.80	19.50	37.10	17.10	-41.50	2.50	37.30	7.00	-50.10	13.00	17.60	-8.70	8.80	20.80	-2.10	-12.00	51.60	-5.10	13.90	-41.40	-8.70	45.00	-11.50	6.50	5.90	7.20	13.60
Deferred Income Tax Expense Benefit	-1.30	3.40	13.00	-4.50	1.90	-4.50	-9.10	-6.10	1.10	-3.40	-8.00	-5.90	-7.70	-4.00	-13.00	-24.00	-5.50	11.60	-2.20	2.00	12.40	4.90	-0.80	9.30	-36.50	-1.30	1.30	-1.20	13.80	-20.10	2.50	3.40	-7.40	44.20	-10.70	27.70	-20.10	-24.80	27.80	-15.50	-3.40	12.50	21.40	26.00	-7.10	12.20	21.40	26.80	8.20	20.60	22.40	13.30	18.50	-58.30	29.20	12.20	-18.90	-22.60	9.10	-1.00	NA	NA	NA	NA	NA
Share Based Compensation	6.60	7.80	10.00	11.20	6.60	7.50	8.70	8.10	6.70	7.20	8.60	8.20	7.10	7.20	7.70	7.40	6.70	6.10	5.80	5.40	5.60	5.70	4.90	4.50	5.00	4.70	4.10	4.40	4.20	1.30	4.50	4.60	3.00	0.80	4.20	4.10	3.20	3.50	3.00	2.70	2.80	2.90	1.90	4.20	3.30	4.00	3.80	3.80	3.50	3.50	3.20	2.10	3.60	3.00	3.50	2.20	4.10	2.30	2.40	3.70	3.60	2.70	2.70	3.10	2.80

		2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31
Net Cash Provided By Used In Investing Activities		-493.80	-23.60	-308.20	-222.10	-112.30	-150.10	-282.00	-34.00	-74.80	-42.10	-68.40	-11.50	-106.50	-31.40	-258.60	-105.40	-112.20	-122.50	-177.10	-82.00	-78.60	-128.50	-323.60	-56.80	-99.90	193.30	-289.80	63.90	-279.30	736.80	-231.30	-89.80	-144.40	-7.10	-353.30	-98.10	-47.80	-176.40	-328.00	NA	NA	-59.70	-354.90	206.90	36.20	-253.50	-324.30	37.10	-60.00	-264.10	-227.80	49.70	83.50	-34.30	-202.50	-114.90	-211.10	-48.40	100.50	168.20	-37.50	-45.40	-90.00	41.30	-4.70
Payments To Acquire Property Plant And Equipment		3.50	1.20	3.00	1.70	1.80	3.00	2.40	2.20	2.60	2.20	2.90	3.30	3.50	3.90	4.00	5.00	4.90	2.30	2.10	1.30	2.30	2.80	4.30	4.60	3.20	3.10	3.70	2.60	3.90	0.70	4.60	4.30	3.50	7.90	2.10	4.30	4.30	3.50	3.70	2.10	6.40	5.00	6.40	4.30	3.80	2.70	1.10	4.30	3.10	5.90	6.30	5.00	5.70	10.10	4.50	3.50	3.20	6.70	5.30	2.40	2.10	4.30	2.30	2.10	2.20

	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31
Net Cash Provided By Used In Financing Activities	-504.60	-149.60	427.60	-55.30	-47.50	-54.80	-26.70	-28.60	-35.40	-29.00	-29.40	-28.60	-35.10	-26.90	-37.60	-29.30	-46.80	-46.10	-44.50	-90.90	-71.70	-143.40	51.70	-93.70	-8.50	-314.20	-5.70	-168.80	-610.60	-47.50	-47.50	-68.40	-7.60	-19.60	-25.60	-34.40	-32.10	-33.30	-41.70	NA	NA	-65.50	-92.00	-47.70	-89.50	-35.80	-2.90	-18.50	-14.50	-56.00	-14.70	-101.70	66.90	-74.80	-17.60	-27.20	-13.80	-13.50	-54.70	256.00	-60.50	-33.30	24.20	-17.10	17.60
Payments Of Dividends	33.50	33.70	32.20	32.30	32.40	32.40	30.60	30.60	30.50	30.30	29.00	29.00	28.90	28.80	26.70	26.70	26.70	26.60	25.00	25.10	25.50	25.50	24.50	24.70	24.80	120.90	23.80	24.50	217.00	25.40	23.00	23.00	22.90	23.00	21.20	21.20	21.40	21.20	19.60	19.80	19.80	19.90	18.00	18.10	18.20	18.10	16.30	16.30	16.30	16.20	14.50	14.50	14.80	14.80	13.30	13.50	13.50	13.40	12.50	12.50	12.50	11.30	11.60	12.00	12.30
Payments For Repurchase Of Common Stock	86.90	54.60	36.00	27.60	11.00	NA	NA	NA	NA	NA	NA	NA	NA	0.00	10.40	4.10	16.30	20.00	24.00	73.30	45.30	118.50	45.00	14.40	34.90	163.60	0.00	150.00	250.00	13.50	18.90	11.70	13.60	0.00	9.20	23.40	4.60	0.40	37.70	19.10	48.40	42.00	61.80	15.00	8.50	0.00	13.70	0.40	6.30	0.00	5.90	47.10	25.20	0.00	10.00	NA	NA	1.70	NA	NA	NA	4.10	0.00	NA	NA
Proceeds From Payments For Other Financing Activities	-13.10	-1.20	-0.70	-0.80	-10.90	-0.90	-0.70	-0.70	-9.10	-0.90	-0.50	-0.80	-9.20	-0.80	-0.60	-1.60	-11.20	-0.70	-0.70	-0.80	-6.70	-0.90	-0.60	-1.20	-5.80	-1.10	-1.10	-1.40	-4.20	0.00	0.00	-1.00	-2.20	-1.10	-0.20	-0.10	-2.70	-4.30	-0.50	-6.30	-3.00	-7.50	-1.40	-0.40	-1.90	-1.10	-0.20	-0.80	-1.50	-1.30	-0.50	-2.30	-1.00	-0.20	0.10	-0.10	-0.20	0.10	0.00	0.00	-0.60	NA	0.40	-0.20	-0.10

		2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31
Revenues		1701.40	1671.80	1665.00	1654.40	1603.20	1584.30	1565.30	1536.70	1551.10	1528.80	1516.60	1504.40	1443.70	1478.70	1366.30	1292.90	1330.70	1374.70	1276.40	1293.40	1283.30	1297.00	1249.80	1224.30	1056.20	1257.90	1214.70	1198.60	1219.50	1102.80	1166.60	1362.80	1330.90	1332.20	1325.20	1266.10	1260.90	1255.00	1241.20	1222.00	1227.60	1204.70	1233.50	1297.10	1298.70	1285.10	1265.60	1273.00	1243.90	1229.00	1201.80	1182.60	1180.30	1184.00	1157.70	1127.20	1121.80	1135.90	1108.00	853.90	833.80	833.30	804.00	768.30	746.60

THG vs Insurance - Property & Casualty (22 peers) — Financial Services

Operating Margin

14.2%

+13.8pp vs peers

Net Margin

10.1%

-3.9pp vs peers

ROIC

83.0%

+82.4pp vs peers

	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30	2023-06-30	2023-03-31	2022-12-31	2022-09-30	2022-06-30	2022-03-31	2021-12-31	2021-09-30	2021-06-30	2021-03-31	2020-12-31	2020-09-30	2020-06-30	2020-03-31	2019-12-31	2019-09-30	2019-06-30	2019-03-31	2018-12-31	2018-09-30	2018-06-30	2018-03-31	2017-12-31	2017-09-30	2017-06-30	2017-03-31	2016-12-31	2016-09-30	2016-06-30	2016-03-31	2015-12-31	2015-09-30	2015-06-30	2015-03-31	2014-12-31	2014-09-30	2014-06-30	2014-03-31	2013-12-31	2013-09-30	2013-06-30	2013-03-31	2012-12-31	2012-09-30	2012-06-30	2012-03-31	2011-12-31	2011-09-30	2011-06-30	2011-03-31	2010-12-31	2010-09-30	2010-06-30	2010-03-31
Common Stock Value	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	0.60	NA	NA	NA
Weighted Average Number Of Diluted Shares Outstanding	35.90	NA	36.40	36.50	36.60	NA	36.50	NA	36.30	NA	36.10	NA	35.60	NA	NA	NA	36.10	NA	36.30	36.50	36.90	NA	38.00	38.30	38.30	NA	40.20	NA	41.20	NA	NA	NA	43.10	NA	NA	42.80	42.90	NA	43.00	43.40	43.50	NA	44.90	45.00	45.10	NA	NA	44.90	44.80	NA	44.60	44.80	45.30	NA	45.20	NA	45.50	NA	45.30	NA	46.00	NA	45.70	0.00	48.20
Weighted Average Number Of Shares Outstanding Basic	35.20	NA	35.80	NA	36.00	NA	36.00	36.00	35.80	NA	35.80	NA	35.60	NA	NA	NA	35.50	NA	35.70	35.90	36.40	NA	37.70	38.00	38.30	NA	39.60	NA	40.60	NA	NA	NA	42.50	NA	42.40	NA	42.50	NA	42.70	NA	42.90	NA	44.00	NA	44.20	NA	44.10	44.10	43.90	NA	43.80	44.00	44.60	NA	44.60	NA	44.90	NA	45.30	NA	45.30	NA	44.90	0.00	47.50
Earnings Per Share Basic	5.30	5.57	4.99	4.37	3.56	4.67	2.84	1.13	3.22	3.02	0.24	-1.94	-0.34	-0.33	0.01	0.64	2.95	4.58	0.95	3.58	2.55	4.49	3.15	3.03	-1.04	2.80	3.00	1.82	3.01	2.92	2.36	2.34	1.59	1.21	0.26	1.85	1.06	-0.32	2.07	0.05	1.82	1.79	1.78	2.73	1.24	2.04	1.25	1.88	1.24	1.60	1.40	1.21	1.49	-1.24	0.91	0.46	1.11	1.10	-0.21	-0.70	0.65	1.29	1.16	0.05	0.88
Earnings Per Share Diluted	5.20	5.46	4.90	4.30	3.50	4.60	2.80	1.12	3.18	3.01	0.24	-1.94	-0.34	-0.32	0.01	0.63	2.90	4.51	0.94	3.52	2.51	4.43	3.13	3.01	-1.04	2.76	2.96	1.79	2.97	2.88	2.33	2.31	1.57	1.20	0.26	1.83	1.05	-0.32	2.06	0.05	1.80	1.76	1.74	2.68	1.22	2.00	1.22	1.84	1.22	1.57	1.37	1.19	1.46	-1.24	0.89	0.46	1.09	1.09	-0.21	-0.70	0.64	1.27	1.15	0.05	0.87
Income Loss From Continuing Operations Per Basic Share	NA	0.00	0.00	0.00	NA	0.00	0.00	0.00	NA	0.00	0.00	-0.00	-0.00	-0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.00	0.00	0.00	0.00	0.00	-0.00	-0.00	0.00	0.00	0.00	0.00	0.00
Income Loss From Continuing Operations Per Diluted Share	NA	0.00	0.00	0.00	NA	0.00	0.00	0.00	NA	0.00	0.00	-0.00	-0.00	-0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.00	0.00	0.00	0.00	0.00	-0.00	-0.00	0.00	0.00	0.00	0.00	0.00
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	NA	NA	NA

THG

Dimension Breakdowns

us-gaap:PremiumsEarnedNet

us-gaap:StatementBusinessSegmentsAxis

Leaf Members

us-gaap:NetInvestmentIncome

us-gaap:StatementBusinessSegmentsAxis

Leaf Members

us-gaap:OperatingIncomeLoss

us-gaap:StatementBusinessSegmentsAxis

Leaf Members

us-gaap:IncomeLossFromContinuingOperations

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis, us-gaap:StatementEquityComponentsAxis

Leaf Members

Dimension Breakdowns

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis

Leaf Members