John R. Campbell
Chief Financial Officer · Investar Holding Corp
Individual
- 2025
- Apr 3, 2026
- 3
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies John R. Campbell files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- John J. D'Angelo - $733K in ISTR purchases and sales in the last 12 months
- Robert Chris Jordan - $96K in ISTR purchases and sales in the last 12 months
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Frequently asked questions
Who is John R. Campbell?
John R. Campbell is a corporate insider, tracked as Chief Financial Officer of Investar Holding Corp (ISTR). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did John R. Campbell last file a Form 4?
The most recent primary Form 4 on record is dated 3 April 2026, one of 3 filings going back to 2025.
