Updated Jul 16, 2026
Campbell John R is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.

John R. Campbell serves as the Chief Financial Officer of Investar Holding Corp, a financial holding company based in the U.S. He has been involved in the company's financial operations, although specific details about his career prior to this role are not widely documented.
| Role | Chief Financial Officer |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-04-03 | ISTR | Investar Holding Corp | A — Grant or award | 8.7K | $0.00 | |
| 2026-04-03 | ISTR | Investar Holding Corp | F — Tax withholding / forfeiture | 1.0K | $27.50 | $28K |
| 2026-03-03 | ISTR | Investar Holding Corp | F — Tax withholding / forfeiture | 259 | $28.23 | $7K |
John R. Campbell serves as the Chief Financial Officer of Investar Holding Corp, a financial holding company based in the U.S. He has been involved in the company's financial operations, although specific details about his career prior to this role are not widely documented.…
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