Form4.ai tracks every SEC insider trade in real time. See every FNRN insider filing with a free account — no card.
See every FNRN insider filing — free account, no card.
Free accountFIRST NORTHERN COMMUNITY BANCORP (FNRN) has 6 SEC Form 4 insider filings on record in the last 90 days. That includes 2 insider purchases totalling $36K, and 4 sales totalling $211K. Most recent filing: Aug. 14, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Aug 14, 2026 SEC filing | Martinez Richard M Director | Sold | $35,010 | — |
| Aug 12, 2026 SEC filing | Servat Jean-Luc Director | Bought | $17,290 | -0.2% 30D |
| Aug 12, 2026 SEC filing | Schulze Mark C Director | Sold | $109,007 | — |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.