SEC ownership of MERCURY GENERAL CORP

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000064996.

Comparable stake leader

BlackRock, Inc.

Disclosed value leader

BlackRock, Inc.

Comparable rows

50/50

Latest evidence

31 Mar 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
50 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
BlackRock, Inc.
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
31 Mar 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0000064996
Issuer location
Los Angeles, CA

Ownership snapshot

Top shareholders of MERCURY GENERAL CORP (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
31 Mar 2026
13F 13D/G 3/4/5 Lead comparable stake: 7.3% 13D/G row: BlackRock, Inc. Showing 1-8 of 50 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 7.3%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership Top 5
BlackRock, Inc. 7.3%
George Gwyer Braunegg 0.01%
Rubric Capital Management LP 3.9%
DIMENSIONAL FUND ADVISORS LP 3.9%
VANGUARD PORTFOLIO MANAGEMENT LLC 3.1%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13F 13D/G
Company
7.3%
from 13D/G
$380,558,010
4,317,164 shares
31 Mar 2026
George Gwyer Braunegg
3/4/5
Director
0.01%
$276,052
3,053 shares
+$49,912 10 Dec 2025
Rubric Capital Management LP
13F
Company
13F
3.9%
$189,919,528
2,154,504 shares
31 Mar 2026
DIMENSIONAL FUND ADVISORS LP
13F
Company
13F
3.9%
$189,491,888
2,149,647 shares
31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
Company
13F
3.1%
$151,429,535
1,717,862 shares
31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC
13F
Company
13F
2.2%
$108,112,361
1,226,459 shares
31 Mar 2026
STATE STREET CORP
13F
Company
13F
2%
$96,884,872
1,099,091 shares
31 Mar 2026
RENAISSANCE TECHNOLOGIES LLC
13F
Company
13F
1.5%
$72,598,753
823,582 shares
31 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to buying over the last 12 months. Net value: +$49,912.

Buys
$49,912
Insiders: 1
Sells
$0
Insiders: 0
Net
+$49,912
Shares: +552
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 552 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 0 0 $0 $0 $0
6-9 552 0 $49,912 $0 +$49,912
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 22 reporting-owner rows connected to MERCURY GENERAL CORP. Open a relationship link for the CIK-to-CIK filing trail.

Rows
22
Largest Forms 3/4/5 holder
George Joseph
Net 12M change
+$49,912
Latest report
20 Apr 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
George Joseph Chairman of the Board, Director $558,860,195 Mixed 23 Feb 2023
Gabriel Tirador President & CEO, Director $5,280,918 Mixed 21 Feb 2026
Victor George Joseph President & COO, Director $1,555,564 Mixed 21 Feb 2026
Theodore R. Stalick Svp & Cfo $771,393 Mixed 21 Feb 2026
Christopher Graves VP and Chief Investment Officer $751,501 Mixed 21 Feb 2026
Charles Toney VP - Actuary $492,917 Mixed 20 Apr 2026
Ximeng Simon Zhang VP and Chief Data & Analytics Officer $287,222 Mixed 21 Feb 2026
George Gwyer Braunegg Director $276,052 +$49,912 +22% Filing P/S 10 Dec 2025
Jeffrey Michael Schroeder VP/Chief Product Officer $235,756 Mixed 21 Feb 2026
Mark Allan Ribisi President and Chief Executive Officer of AIS Management LLC $223,792 Mixed 21 Feb 2026
Wei Pang VP/Chief Technology Officer $220,587 Mixed 21 Feb 2026
Vicky Wai Yee Joseph Director $169,189 Mixed 29 Oct 2021
Judy A. Walters Vice President/Corp Secty $152,025 Mixed 20 Oct 2021
Erik Dahl Thompson VP/Chief Marketing Officer $134,960 Mixed 21 Feb 2026
Nicholas Vincent Colby VP/Chief Sales Officer $133,928 Mixed 21 Feb 2026
Randall R. Petro VP/Chief Claims Officer $133,928 Mixed 21 Feb 2026
Kelly Lynn Butler VP and Chief Underwriting Officer $130,604 Mixed 21 Feb 2026
Katelyn Marie Gibbs VP/Chief Experience Officer $126,050 Mixed 21 Feb 2026
Joshua Eric Little Director $92,820 Filing P/S 28 Aug 2023
Heidi C. Sullivan VP/Chief Human Capital Officer $0 Mixed 03 Dec 2024

Recent insider transactions for MERCURY GENERAL CORP

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Barnaby Joel Nardella MCY Restricted Stock Unit Award 1,581 1,581 20 Apr 2026 Direct
Charles Toney MCY Restricted Stock Unit Award 79.65 80 20 Apr 2026 Direct
Jeffrey Michael Schroeder MCY Restricted Stock Unit Award 1,388 1,388 21 Feb 2026 Direct
Katelyn Marie Gibbs MCY Restricted Stock Unit Award 1,111 1,111 21 Feb 2026 Direct
Charles Toney MCY Restricted Stock Unit Award 415 415 21 Feb 2026 Direct
Erik Dahl Thompson MCY Restricted Stock Unit Award 916 916 21 Feb 2026 Direct
Theodore R. Stalick MCY Restricted Stock Unit Award 2,440 2,440 21 Feb 2026 Direct
Mark Allan Ribisi MCY Restricted Stock Unit Award 1,388 1,388 21 Feb 2026 Direct
Gabriel Tirador MCY Restricted Stock Unit Award 7,439 7,439 21 Feb 2026 Direct
Christopher Graves MCY Restricted Stock Unit Award 1,729 1,729 21 Feb 2026 Direct
Jenny Dickinson Chan MCY Restricted Stock Unit Award 1,666 1,666 21 Feb 2026 Direct
Ximeng Simon Zhang MCY Restricted Stock Unit Award 1,388 1,388 21 Feb 2026 Direct
Wei Pang MCY Restricted Stock Unit Award 1,944 1,944 21 Feb 2026 Direct
Victor George Joseph MCY Restricted Stock Unit Award 2,256 2,256 21 Feb 2026 Direct
Nicholas Vincent Colby MCY Restricted Stock Unit Award 1,180 1,180 21 Feb 2026 Direct
Kelly Lynn Butler MCY Restricted Stock Unit Award 1,111 1,111 21 Feb 2026 Direct
Ximeng Simon Zhang MCY Common Stock Disposed to Issuer -35.1% -812 1,500 21 Feb 2026 Direct
Ximeng Simon Zhang MCY Common Stock Options Exercise 54.1% 812 2,312 21 Feb 2026 Direct
Ximeng Simon Zhang MCY Restricted Stock Unit Options Exercise -33.3% -812 1,623 21 Feb 2026 Direct
Victor George Joseph MCY Common Stock Disposed to Issuer -8.07% -1,319 15,025 21 Feb 2026 Direct
Victor George Joseph MCY Common Stock Options Exercise 8.78% 1,319 16,344 21 Feb 2026 Direct
Victor George Joseph MCY Restricted Stock Unit Options Exercise -33.3% -1,319 2,637 21 Feb 2026 Direct
Randall R. Petro MCY Common Stock Disposed to Issuer -100% -690 0 21 Feb 2026 Direct
Randall R. Petro MCY Common Stock Options Exercise 690 690 21 Feb 2026 Direct
Randall R. Petro MCY Restricted Stock Unit Options Exercise -33.3% -690 1,380 21 Feb 2026 Direct
Jeffrey Michael Schroeder MCY Common Stock Disposed to Issuer -48.2% -812 873 21 Feb 2026 Direct
Jeffrey Michael Schroeder MCY Common Stock Options Exercise 93% 812 1,685 21 Feb 2026 Direct
Jeffrey Michael Schroeder MCY Restricted Stock Unit Options Exercise -33.3% -812 1,623 21 Feb 2026 Direct
Gabriel Tirador MCY Common Stock Disposed to Issuer -8.17% -4,349 48,887 21 Feb 2026 Direct
Gabriel Tirador MCY Common Stock Options Exercise 8.9% 4,349 53,236 21 Feb 2026 Direct
Gabriel Tirador MCY Restricted Stock Unit Options Exercise -33.3% -4,349 8,697 21 Feb 2026 Direct
Nicholas Vincent Colby MCY Common Stock Disposed to Issuer -100% -690 0 21 Feb 2026 Direct
Nicholas Vincent Colby MCY Common Stock Options Exercise 690 690 21 Feb 2026 Direct
Nicholas Vincent Colby MCY Restricted Stock Unit Options Exercise -33.3% -690 1,380 21 Feb 2026 Direct
Wei Pang MCY Common Stock Disposed to Issuer -100% -1,136 0 21 Feb 2026 Direct
Wei Pang MCY Common Stock Options Exercise 1,136 1,136 21 Feb 2026 Direct
Wei Pang MCY Restricted Stock Unit Options Exercise -33.3% -1,136 2,272 21 Feb 2026 Direct
Erik Dahl Thompson MCY Common Stock Disposed to Issuer -100% -536 0 21 Feb 2026 Direct
Erik Dahl Thompson MCY Common Stock Options Exercise 536 536 21 Feb 2026 Direct
Erik Dahl Thompson MCY Restricted Stock Unit Options Exercise -33.3% -536 1,071 21 Feb 2026 Direct
Mark Allan Ribisi MCY Common Stock Disposed to Issuer -56.5% -812 625 21 Feb 2026 Direct
Mark Allan Ribisi MCY Common Stock Options Exercise 129.8% 812 1,437 21 Feb 2026 Direct
Mark Allan Ribisi MCY Restricted Stock Unit Options Exercise -33.3% -812 1,623 21 Feb 2026 Direct
Katelyn Marie Gibbs MCY Common Stock Disposed to Issuer -100% -649 0 21 Feb 2026 Direct
Katelyn Marie Gibbs MCY Common Stock Options Exercise 649 649 21 Feb 2026 Direct
Katelyn Marie Gibbs MCY Restricted Stock Unit Options Exercise -33.3% -649 1,299 21 Feb 2026 Direct
Theodore R. Stalick MCY Common Stock Disposed to Issuer -24.7% -1,426 4,343 21 Feb 2026 Direct
Theodore R. Stalick MCY Common Stock Options Exercise 32.8% 1,426 5,769 21 Feb 2026 Direct
Theodore R. Stalick MCY Restricted Stock Unit Options Exercise -33.3% -1,426 2,853 21 Feb 2026 Direct
Kelly Lynn Butler MCY Common Stock Disposed to Issuer -100% -649 0 21 Feb 2026 Direct
* marks a reported price that did not pass the local price check.
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