M.D Andrew C. Nelson - 21 Jan 2026 Form 4 Insider Report for Investar Holding Corp (ISTR)

Role
Director
Signature
/s/ Andrew C. Nelson, M.D
Issuer symbol
ISTR
Transactions as of
21 Jan 2026
Net transactions value
$0
Form type
4
Filing time
23 Jan 2026, 18:00:14 UTC
Previous filing
17 Jan 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Nelson Andrew C Director C/O INVESTAR HOLDING CORPORATION, 10500 COURSEY BLVD., BATON ROUGE /s/ Andrew C. Nelson, M.D 23 Jan 2026 0001611476

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ISTR Common Stock Award $0 +1,431 +0.98% $0.000000 147,738 21 Jan 2026 Direct F1, F2
holding ISTR Common Stock 8,786 21 Jan 2026 By AJ Investment Co LLC F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Grant of restricted stock units ("RSUs") that convert into common stock on a one-for-one basis. Twenty percent of the RSUs will vest on 1/21/2027 and the remaining RSUs will vest in four substantially equal annual installments beginning on 1/1/2028.
F2 Includes shares acquired pursuant to dividend reinvestment and not previously reported pursuant to Rule 16a-11.
F3 Mr. Nelson holds an aggregate 90% equity interest in AJ Investment Co LLC. AJ Investment Co LLC is the direct owner of 8,786 shares of Common Stock. Mr. Nelson disclaims beneficial ownership of the shares of Common Stock directly owned by AJ Investment Co LLC for purposes of Section 16, except to the extent of his pecuniary interest in approximately 7,908 shares.