Comparable stake leader
Zames Mark
SEC ownership of Seneca Bancorp, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0002072421.
Disclosed value leader
Amended & Restated Seneca Savings Bank, National Association Employee Stock Ownership Plan Trust
Comparable rows
3/12
Latest evidence
31 Dec 2025
- Public ticker
- SNNF on OTC
- Parsed ownership sources
-
3/4/5 and 13D/G
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Zames Mark
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
3 of 12
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Zames Mark
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
31 Dec 2025
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0002072421
- Issuer location
- Baldwinsville, NY
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 Seneca Bancorp, Inc. (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
Zames Mark
Disclosed value leader
Amended & Restated Seneca...
Comparable rows
3/12
Latest evidence
31 Dec 2025
3/4/5
13D/G
Lead comparable stake: 9.2%
9 rows are not safely comparable across share classes.
13D/G row: Zames Mark
Showing 1-8 of 12 holder rows.
Quick read
Zames Mark leads the comparable SEC ownership view at 9.2%.
3 of 12 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 Zames Mark's linked filing trail.
Comparable ownership
Top 3
Zames Mark
9.2%
Amended & Restated Seneca Savings...
8.9%
Minerva Advisors LLC
6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 12 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Zames Mark |
3/4/5
13D/G
Director
|
9.2%
from 13D/G
|
—
162,234 shares
|
— | 15 Oct 2025 |
| Amended & Restated Seneca Savings Bank, National Association Employee Stock Ownership Plan Trust |
13D/G
Amended and Restated Seneca Savings Bank, National Association Employee Stock Ownership Plan Trust
|
8.9%
|
$1,580,752
158,710 shares
|
$0 | 31 Dec 2025 |
| Minerva Advisors LLC |
13D/G
|
6%
|
$1,076,198
108,052 shares
|
$0 | 31 Dec 2025 |
| Joseph G. Vitale |
3/4/5
President and CEO, Director
|
—
mixed-class rows
|
$383,334
38,604 shares
mixed-class rows
|
— | 21 Nov 2025 |
| Vincent J. Fazio |
3/4/5
EVP and CFO, Director
|
—
mixed-class rows
|
$202,471
20,390 shares
mixed-class rows
|
— | 21 Nov 2025 |
| Kimberly Boynton |
3/4/5
Director
|
—
mixed-class rows
|
$98,038
10,673 shares
mixed-class rows
|
— | 21 Nov 2025 |
| Michael Duteau |
3/4/5
Director
|
—
mixed-class rows
|
$43,562
9,187 shares
mixed-class rows
|
— | 21 Nov 2025 |
| William le Beau |
3/4/5
Director
|
—
class O/S missing
|
—
22,304 shares
|
— | 15 Oct 2025 |
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
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 04 Aug 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-11 of 11 reporting-owner rows connected to Seneca Bancorp, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
11
Largest Forms 3/4/5 holder
Joseph G. Vitale
Net 12M change
$0
Latest report
01 Jul 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Joseph G. Vitale | President and CEO, Director | $383,334 | Mixed | 21 Nov 2025 | ||
| Vincent J. Fazio | EVP and CFO, Director | $202,471 | Mixed | 21 Nov 2025 | ||
| Kimberly Boynton | Director | $98,038 | Mixed | 21 Nov 2025 | ||
| Michael Duteau | Director | $43,562 | Mixed | 21 Nov 2025 | ||
| Angelo Testani | SVP - Comm. Lending | Mixed | 15 Oct 2025 | |||
| Laurie Ucher | SVP - Retail Banking | Mixed | 15 Oct 2025 | |||
| James M. Hickey | Director | Mixed | 15 Oct 2025 | |||
| Angela M. Krezmer | EVP and CFO | Mixed | 01 Jul 2026 | |||
| William le Beau | Director | Mixed | 15 Oct 2025 | |||
| Zames Mark | Director | Mixed | 15 Oct 2025 | |||
| Jamie Nastri | SVP - Operations | Mixed | 15 Oct 2025 |
Recent insider transactions for Seneca Bancorp, Inc.
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Kimberly Boynton | SNNF | Stock Options | Award | 800 | 800 | 21 Nov 2025 | Direct | |||
| Vincent J. Fazio | SNNF | Common Stock | Award | 63% | 5,000 | 12,940 | 21 Nov 2025 | Direct | ||
| Michael Duteau | SNNF | Stock Options | Award | 4,800 | 4,800 | 21 Nov 2025 | Direct | |||
| Joseph G. Vitale | SNNF | Common Stock | Award | 90.2% | 5,000 | 10,544 | 21 Nov 2025 | Direct |
* marks a reported price that did not pass the local price check.