InsiderTrades

Form 4 for FNRN FIRST NORTHERN COMMUNITY BANCORP

Accepted 2026-02-17 00:00:00 ET · period of report 2026-02-12 · accession 0001114927-26-000017 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-02-17 2026-02-12 FNRN WALKER LOUISE A Dir M - OptEx $5.14 +22.8K 202.4K +13% +$117.4K
D 2026-02-17 2026-02-12 FNRN WALKER LOUISE A Dir F - Tax $14.59 -8,046 202.4K -4% -$117.4K
D 2026-02-17 2026-02-12 FNRN WALKER LOUISE A Dir M - OptEx $5.14 +22.8K 0 New +$117.4K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-12 M A 22,841 $5.14 202,426 D — —
2 Common Common Stock 2026-02-12 F D 8,046 $14.59 202,426 D — —
3 Derivative Employee Stock Option (right to purchase) 2026-02-12 M A 22,841 $5.14 0 D $5.14 · 2020-02-18 to 2026-02-18 22,841 Common Stock (F2) Stock Options Granted vest 0% upon their grant and 25% annually over 4 years.