Jon Mahan

Director/Board Member at DONEGAL GROUP INC.

Net worth: 201 576 $ as of 2026-06-29

56 year

Finance

Consumer Services

Profile

Jon Marshall Mahan is currently Director at Atlantic States Insurance Co. and Independent Director at Donegal Group, Inc. since 2006.
Former positions include Managing Director at Stifel, Nicolaus & Co., Inc., Principal at Legg Mason Wood Walker, Inc. in 2004, and Equity Research Analyst at First of Michigan Corp.
Education includes a graduate degree from The College of William & Mary in 1996 and an undergraduate degree from Western Michigan University in 1991.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
DONEGAL GROUP INC. CLASS A 0.03%	2026-03-01	10,688 ( 0.03% )	201 576 $	2026-06-29

Jon Mahan active positions

Companies	Position	Start
DONEGAL GROUP INC.	Director/Board Member	2005-12-31
Atlantic States Insurance Co. Atlantic States Insurance Co. Insurance Brokers/ServicesFinance Provides insurance agency services	Director/Board Member	-

All active positions of Jon Mahan

Former positions of Jon Mahan

Companies	Position	End
Legg Mason Wood Walker, Inc. Legg Mason Wood Walker, Inc. Investment Banks/BrokersFinance Provides brokerage services	Corporate Officer/Principal	2003-12-31
First of Michigan Corp. First of Michigan Corp. Investment ManagersFinance Provides investment advice	Corporate Officer/Principal	-
Stifel, Nicolaus & Co., Inc. Stifel, Nicolaus & Co., Inc. Investment Banks/BrokersFinance Provides brokerage services	Analyst-Equity	-

See the detail of Jon Mahan's experience

Training of Jon Mahan

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Jon Mahan's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	7
Donegal Group, Inc. Donegal Group, Inc. Multi-Line InsuranceFinance Operates as insurance holding company	Finance
Legg Mason Wood Walker, Inc. Legg Mason Wood Walker, Inc. Investment Banks/BrokersFinance Provides brokerage services	Finance
Stifel, Nicolaus & Co., Inc. Stifel, Nicolaus & Co., Inc. Investment Banks/BrokersFinance Provides brokerage services	Finance
The College of William & Mary The College of William & Mary Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Western Michigan University Western Michigan University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Atlantic States Insurance Co. Atlantic States Insurance Co. Insurance Brokers/ServicesFinance Provides insurance agency services	Finance
First of Michigan Corp. First of Michigan Corp. Investment ManagersFinance Provides investment advice	Finance