Hanover Insurance Group, Inc.
THG- Exchange
- NYSE
- Industry
- Fire, Marine & Casualty Insurance
- SEC CIK
- 0000944695
In the last 90 days, Hanover Insurance Group, Inc. insiders filed 0 open-market purchases and 2 sales; 551 institutions reported holding it in 13F filings for Q2 2026, worth $6.84B in total; Markel Group is the only superinvestor holding it.
Holders of 5% or more of THG
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Hanover Insurance Group, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Vanguard Portfolio Management LLC | 13G | 5.51%1.94M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
| Price T Rowe Associates Inc | 13G | 5.20%1.83M shares | New | Aug 14, 20261 filing | Aug 14, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
11 Schedule 13D and 13G filings on Hanover Insurance Group, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 14, 202610:38 AM ET | Price T Rowe Associates Inc | 13G | 5.20%1.83M shares | New | Jun 30, 2026 | SEC |
| Apr 29, 20261:40 PM ET | Vanguard Portfolio Management LLC | 13G | 5.51%1.94M shares | New | Mar 31, 2026 | SEC |
| Mar 27, 20269:33 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Feb 13, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 24, 20245:23 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 24, 20231:56 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2022 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 1, 20225:14 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 29, 20219:56 AM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
52 notices from officers, directors and other affiliates planning to sell Hanover Insurance Group, Inc. shares, newest first.
| Filed (ET) | Seller | Shares to sell | Market value | Planned sale | Broker | Filing |
|---|---|---|---|---|---|---|
| Nov 12, 202610:12 AM ET | Roche John COfficer · Director | 14.4K | $3.60M | Nov 12, 2026 | Fidelity Brokerage Services LLC | SEC |
| Nov 4, 202612:52 PM ET | Lee Willard TOfficer | 9.95K | $2.48M | Nov 4, 2026 | Fidelity Brokerage Services LLC | SEC |
| Sep 16, 20264:13 PM ET | Lowsley DeniseOfficer | 9.86K | $2.28M | Sep 16, 2026 | Fidelity Brokerage Services LLC | SEC |
| Aug 20, 20264:30 PM ET | Kerrigan Dennis FrancisOfficer | 2.10K | $467.9K | Aug 20, 202610b5-1 | Fidelity Brokerage Services LLC | SEC |
| Aug 19, 20264:16 PM ET | Kerrigan Dennis FrancisOfficer | 6.55K | $1.45M | Aug 19, 202610b5-1 | Fidelity Brokerage Services LLC | SEC |
| Aug 10, 20264:29 PM ET | Bunting Theodore H JRDirector | 1.20K | $274.9K | Aug 4, 2026 | Stifel Nicolaus & Company Inc | SEC |
| Aug 3, 20264:11 PM ET | Jane D CarlinOfficer | 1.00K | $231.5K | Aug 3, 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Jun 3, 20264:03 PM ET | Salvatore Bryan JOfficer | 16.4K | $3.05M | Jun 3, 2026 | Fidelity Brokerage Services LLC | SEC |
| May 21, 20263:05 PM ET | Aristeguieta FranciscoDirector | 1.00K | $195.4K | May 21, 2026 | Fidelity Brokerage Services LLC | SEC |
| May 20, 20263:16 PM ET | Kerrigan Dennis FrancisOfficer | 6.26K | $1.21M | May 20, 2026 | Fidelity Brokerage Services LLC | SEC |
| May 20, 20269:50 AM ET | Roche John COfficer · Director | 8.36K | $1.63M | May 20, 202610b5-1 | Fidelity Brokerage Services LLC | SEC |
| May 18, 202611:08 AM ET | Roche John COfficer · Director | 5.25K | $1.03M | May 18, 202610b5-1 | Fidelity Brokerage Services LLC | SEC |
| May 14, 202612:38 PM ET | Lowsley DeniseOfficer | 4.17K | $800.5K | May 14, 2026 | Fidelity Brokerage Services LLC | SEC |
| May 8, 20263:52 PM ET | Lowsley DeniseOfficer | 1.06K | $200.1K | May 8, 2026 | Fidelity Brokerage Services LLC | SEC |
| May 4, 20262:22 PM ET | Lee Willard TOfficer | 1.00K | $183.9K | May 4, 2026 | Fidelity Brokerage Services LLC | SEC |
| May 1, 20263:59 PM ET | Egan CynthiaDirector | 3.40K | $640.9K | May 1, 2026 | Fidelity Brokerage Services LLC | SEC |
| Feb 5, 20264:22 PM ET | Lavey Richard WOfficer | 24.4K | $4.37M | Feb 5, 2026 | Fidelity Brokerage Services LLC | SEC |
| Nov 12, 202511:19 AM ET | Lowsley DeniseOfficer | 1.62K | $293.8K | Nov 12, 2025 | Fidelity Brokerage Services LLC | SEC |
| Aug 1, 20253:33 PM ET | Lowsley DeniseOfficer | 5.63K | $946.0K | Aug 1, 2025 | Fidelity Brokerage Services LLC | SEC |
| May 7, 20254:04 PM ET | Salvatore Bryan JOfficer | 10.5K | $1.75M | May 7, 202510b5-1 | Fidelity Brokerage Services LLC | SEC |
| Apr 1, 20254:19 PM ET | Roche John COfficer · Director | 8.91K | $1.56M | Apr 1, 202510b5-1 | Fidelity Brokerage Services LLC | SEC |
| Mar 31, 20254:36 PM ET | Roche John COfficer · Director | 301 | $52.7K | Mar 31, 202510b5-1 | Fidelity Brokerage Services LLC | SEC |
| Mar 28, 20254:02 PM ET | Roche John COfficer · Director | 400 | $70.0K | Mar 28, 202510b5-1 | Fidelity Brokerage Services LLC | SEC |
| Mar 27, 20254:24 PM ET | Roche John COfficer · Director | 200 | $35.0K | Mar 27, 202510b5-1 | Fidelity Brokerage Services LLC | SEC |
| Mar 26, 20254:18 PM ET | Roche John COfficer · Director | 900 | $157.7K | Mar 26, 202510b5-1 | Fidelity Brokerage Services LLC | SEC |
Showing the latest 25. See the THG notices from the last 12 months