Supplement Dated October 1, 2026

 

AUGUSTAR LIFE INSURANCE COMPANY

AuguStar Variable Account A

 

Supplement to the Prospectuses and Updating Summary Prospectuses dated May 1, 2026

for the following variable annuity contracts (“Contracts”)

ONcore Flex 

ONcore Flex II  

ONcore Lite 

ONcore Lite II

ONcore Lite III

ONcore Premier 

ONcore Premier II  

ONcore Select 4  

ONcore Select 7 

ONcore Ultra  

ONcore Ultra II   

ONcore Value  

ONcore Wealth Foundation 4

ONcore Wealth Foundation 7 

  

ONcore Wrap  

ONcore Xtra 

ONcore Xtra II 

 

Supplement to the Prospectuses dated May 1, 2019 and Notice Document dated May 1, 2026

for the following variable annuity contracts (“Contracts”)

Investar Vision/Top Spectrum  

Top 1  

Top Explorer  

Top Plus  

Top Tradition  

 

AuguStar Variable Account B

Supplement to the Prospectuses dated May 1, 2019 and Notice Document dated May 1, 2026

for the following variable annuity contracts (“Contracts”)

Top 1  Top Plus  Top Tradition 

 

AuguStar Variable Account D

Supplement to the Prospectuses dated May 1, 2019 and Notice Document dated May 1, 2026

for the following variable annuity contracts (“Contracts”)

Retirement Advantage

 

AuguStar Variable Account R

Supplement to the Prospectuses dated May 1, 2019 and Notice Document dated May 1, 2026

for the following variable life contracts (“Contracts”)

GP VUL

Vari-Vest II

Vari-Vest IV

Vari-Vest V

Vari-Vest Asset Builder

Vari-Vest Survivor

Virtus VUL

 

NATIONAL SECURITY LIFE AND ANNUITY COMPANY

National Security Variable Account L

Supplement to the Prospectuses dated May 1, 2019 and Notice Document dated May 1, 2026

for the following variable annuity contracts (“Contracts”)

Security Advantage VUL

 

National Security Variable Account N

Supplement to the Prospectuses dated May 1, 2019 and Notice Document dated May 1, 2026

for the following variable annuity contracts (“Contracts”)

NScore Flex  

NScore Lite 

NScore Lite II  

NScore Lite III  

NScore Premier 

NScore Premier II 

NScore Value 

NScore Xtra 

NScore Xtra II 

 

The following supplements and amends the above mentioned Prospectuses, Updating Summary Prospectuses and Notice Documents. Please read this supplement and retain it for future reference.

 

Effective on October 1, 2026, the Current Expenses for below Underlying Fund have been updated as follows.

 

Type/

Investment

Objective

Fund and Adviser/Subadviser

Current

Expenses

Average Annual Total Returns

(as of 12/31/25)

1 year 5 year 10 year
Fixed Income

PIMCO Global Bond Opportunities Portfolio (Unhedged)
(Administrative Class)

 

Adviser: Pacific Investment Management Company LLC

1.10% 12.75% 0.15% 2.46%