Comparable stake leader
Fourthstone LLC
SEC ownership of FIRST NORTHERN COMMUNITY BANCORP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001114927.
Disclosed value leader
Fourthstone LLC
Comparable rows
3/50
Latest evidence
13 Aug 2026
- Public ticker
- FNRN on Nasdaq
- Parsed ownership sources
-
13D/G, 13F, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Fourthstone LLC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
3 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Fourthstone LLC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
13 Aug 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001114927
- Issuer location
- Dixon, CA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of FIRST NORTHERN COMMUNITY BANCORP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Fourthstone LLC
Disclosed value leader
Fourthstone LLC
Comparable rows
3/50
Latest evidence
13 Aug 2026
13D/G
13F
3/4/5
Lead comparable stake: 7%
47 rows are not safely comparable across share classes.
13D/G row: Fourthstone LLC
Showing 1-8 of 50 holder rows.
Quick read
Fourthstone LLC leads the comparable SEC ownership view at 7%.
3 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Fourthstone LLC's linked filing trail.
Comparable ownership
Top 3
Fourthstone LLC
7%
BlackRock, Inc.
6.4%
M3 PARTNERS LP
1.5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Fourthstone LLC |
13D/G
13F
Company
|
7%
Reported 13D/G
· 30 Jun 2026
|
$20,908,091
1,150,060 shares
|
$0 | 30 Jun 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
6.4%
Reported 13D/G
· 30 Jun 2026
|
$18,859,713
1,051,266 shares
|
— | 30 Jun 2026 |
| M3 PARTNERS LP |
13D/G
M3 Funds, LLC
|
1.5%
Reported 13D/G
· 30 Jun 2026
|
$4,451,773
244,872 shares
|
-$17,520,102 | 30 Jun 2026 |
| Mark C. Schulze |
3/4/5
Director
|
—
denominator unverified
|
$12,701,136
729,921 shares
|
-$264,620 | 10 Aug 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$11,631,758
648,370 shares
|
— | 30 Jun 2026 |
| Focus Advisor Solutions, LLC |
13F
Company
|
—
denominator unverified
|
$6,883,399
383,690 shares
|
— | 30 Jun 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
denominator unverified
|
$6,413,236
357,419 shares
|
— | 30 Jun 2026 |
| ALLIANCEBERNSTEIN L.P. |
13F
Company
|
—
denominator unverified
|
$4,759,123
265,280 shares
|
— | 30 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$459,303.
Buys
$101,266
Insiders: 3
Sells
$560,569
Insiders: 4
Net
-$459,303
Shares: -25,527
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 6,527
Shares: 32,054
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 2,000 | 12,000 | $35,510 | $210,717 | -$175,207 |
| 3-6 | 0 | 20,054 | $0 | $349,852 | -$349,852 |
| 6-9 | 4,527 | 0 | $65,756 | $0 | +$65,756 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-19 of 19 reporting-owner rows connected to FIRST NORTHERN COMMUNITY BANCORP. Open a relationship link for the CIK-to-CIK filing trail.
Rows
19
Largest Forms 3/4/5 holder
Mark C. Schulze
Net 12M change
-$459,302
Latest report
13 Aug 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Mark C. Schulze | Director | $12,701,136 | -$264,620 | -2% | Filing P/S | 10 Aug 2026 |
| Jeremiah Zachary Smith | President/CEO/Director, Director | $2,734,588 | -$120,003 | -4.2% | Filing P/S | 15 May 2026 |
| Richard M. Martinez | Director | $1,264,785 | -$35,010 | -2.7% | Filing P/S | 13 Aug 2026 |
| Louise A. Walker | Director | $1,040,469 | Mixed | 12 Feb 2026 | ||
| Greg Dupratt | Director | $1,037,239 | Mixed | 06 Dec 2023 | ||
| Jeffrey A. Adamski | EVP/Senior Loan Officer | $994,512 | Mixed | 20 Feb 2025 | ||
| Kevin Spink | EVP/Chief Financial Officer | $783,183 | -$140,936 | -15% | Filing P/S | 04 May 2026 |
| Danelson T. Joe | EVP/Chief Credit Officer | $578,106 | Mixed | 14 Feb 2024 | ||
| Denise Burris | EVP/Chief Information Officer | $556,781 | Mixed | 14 Feb 2024 | ||
| Kimberly A. DeBra | EVP/Chief Communications Ofcr | $374,739 | Mixed | 07 Aug 2023 | ||
| Brett Hamilton | EVP/Chief Credit Officer | $264,497 | Mixed | 18 Feb 2026 | ||
| Barbara A. Hayes | Director | $180,413 | +$2,514 | +1.4% | Filing P/S | 18 Feb 2026 |
| Duane Swizer | EVP/Chief Information Officer | $119,643 | Mixed | 18 Feb 2026 | ||
| Charles Cochran | EVP/Chief Cmrcl Banking Oficer | $110,250 | Mixed | 18 Feb 2026 | ||
| Jean-Luc Servat | Director | $97,429 | +$85,813 | +739% | Filing P/S | 12 Aug 2026 |
| Patrick R. Brady | Director | $64,845 | Mixed | 17 May 2023 | ||
| Sean P. Quinn | Director | $49,193 | Mixed | 06 Aug 2021 | ||
| Richard Bedoya | Director | $42,122 | +$12,940 | +44% | Filing P/S | 11 Feb 2026 |
| Daniel F. Ramos | Director | $3,045 | Filing P/S | 15 Feb 2024 |
Recent insider transactions for FIRST NORTHERN COMMUNITY BANCORP
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Richard M. Martinez | FNRN | Common | Sale | -2.69% | $35,010 | $17.51 | -2,000 | 72,252 | 13 Aug 2026 | Direct |
| Jean-Luc Servat | FNRN | Common | Purchase | 21.6% | $17,290 | $17.29 | 1,000 | 5,635 | 12 Aug 2026 | Direct |
| Mark C. Schulze | FNRN | Common | Sale | -0.15% | $19,454 | $17.40 | -1,118 | 729,921 | 11 Aug 2026 | Direct |
| Mark C. Schulze | FNRN | Common | Sale | -0.71% | $89,553 | $17.06 | -5,250 | 731,039 | 10 Aug 2026 | Direct |
| Mark C. Schulze | FNRN | Common | Sale | -0.05% | $7,244 | $18.11 | -400 | 736,289 | 06 Aug 2026 | Direct |
| Jean-Luc Servat | FNRN | Common | Purchase | 12.1% | $9,060 | $18.12 | 500 | 4,635 | 06 Aug 2026 | Direct |
| Jean-Luc Servat | FNRN | Common | Purchase | 13.8% | $9,160 | $18.32 | 500 | 4,135 | 05 Aug 2026 | Direct |
| Mark C. Schulze | FNRN | Common | Sale | -0.03% | $4,246 | $18.30 | -232 | 736,689 | 05 Aug 2026 | Direct |
| Mark C. Schulze | FNRN | Common | Sale | -0.41% | $55,211 | $18.40 | -3,000 | 736,921 | 04 Aug 2026 | Direct |
| Jeremiah Zachary Smith | FNRN | Common Stock | Sale | -4.2% | $120,003 | $17.69 | -6,783 | 154,569 | 15 May 2026 | Direct |
| Jeremiah Zachary Smith | FNRN | Common Stock | Gift | -0.05% | -76 | 161,352 | 13 May 2026 | Direct | ||
| Mark C. Schulze | FNRN | Common | Sale | -0.27% | $35,572 | $17.79 | -2,000 | 739,921 | 12 May 2026 | Direct |
| Mark C. Schulze | FNRN | Common Stock | Sale | -0.4% | $53,342 | $17.78 | -3,000 | 741,921 | 08 May 2026 | Direct |
| Kevin Spink | FNRN | Common Stock | Sale | -15.2% | $140,936 | $17.04 | -8,271 | 45,962 | 04 May 2026 | Direct |
| Jeremiah Zachary Smith | FNRN | Common Stock | Award | 9.48% | 13,319 | 153,836 | 25 Feb 2026 | Direct | ||
| Jean-Luc Servat | FNRN | Common Stock | Purchase | 19.4% | $8,173 | $14.52 | 563 | 3,463 | 19 Feb 2026 | Direct |
| Duane Swizer | FNRN | Common Stock | Award | 280.5% | 6,000 | 8,139 | 18 Feb 2026 | Direct | ||
| Charles Cochran | FNRN | Common Stock | Award | 50% | 2,500 | 7,500 | 18 Feb 2026 | Direct | ||
| Kevin Spink | FNRN | Common Stock | Award | 15.3% | 7,000 | 52,785 | 18 Feb 2026 | Direct | ||
| Brett Hamilton | FNRN | Common Stock | Award | 63.7% | 7,000 | 17,993 | 18 Feb 2026 | Direct | ||
| Barbara A. Hayes | FNRN | Common Stock | Purchase | 1.41% | $2,514 | $14.70 | 171 | 12,273 | 18 Feb 2026 | Direct |
| Jean-Luc Servat | FNRN | Common Stock | Purchase | 45% | $13,156 | $14.62 | 900 | 2,900 | 18 Feb 2026 | Direct |
| Louise A. Walker | FNRN | Common Stock | Options Exercise | 12.7% | 22,841 | 202,426 | 12 Feb 2026 | Direct | ||
| Louise A. Walker | FNRN | Common Stock | Tax liability | -3.82% | -8,046 | 202,426 | 12 Feb 2026 | Direct | ||
| Louise A. Walker | FNRN | Employee Stock Option (right to purchase) | Options Exercise | 22,841 | 0 | 12 Feb 2026 | Direct | |||
| Jean-Luc Servat | FNRN | Common Stock | Purchase | 25% | $5,840 | $14.60 | 400 | 2,000 | 12 Feb 2026 | Direct |
| Jean-Luc Servat | FNRN | Common Stock | Purchase | $23,133 | $14.46 | 1,600 | 1,600 | 11 Feb 2026 | Direct | |
| Richard Bedoya | FNRN | Common Stock | Purchase | 44.3% | $12,940 | $14.49 | 893 | 2,907 | 11 Feb 2026 | Direct |
| Jeremiah Zachary Smith | FNRN | Common Stock | Options Exercise | 13.3% | 16,454 | 140,517 | 10 Feb 2026 | Direct | ||
| Jeremiah Zachary Smith | FNRN | Common Stock | Tax liability | -4.03% | -5,897 | 140,517 | 10 Feb 2026 | Direct | ||
| Jeremiah Zachary Smith | FNRN | Employee Stock Option (right to purchase) | Options Exercise | 16,454 | 0 | 10 Feb 2026 | Direct | |||
| Louise A. Walker | FNRN | Common Stock | Gift | -1.46% | -3,000 | 202,704 | 22 Dec 2025 | Direct | ||
| Jeremiah Zachary Smith | FNRN | Common Stock | Gift | -0.46% | -600 | 129,960 | 09 Dec 2025 | Direct |
* marks a reported price that did not pass the local price check.