Filer Snapshot

Jack L. Kopnisky

CIK 0001232430. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

95

Latest filing

14 May 2026

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: Forms 3/4/5 owner position for WBS. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

Open owner activity Save page

Largest parsed holding

—

Populates from the latest parsed 13F information table.

Open holding

13D/G large stake

—

No recent parsed 13D/G stake row for this CIK.

Browse 13D/G

Save this filer page

Create a free account to keep this page in your watchlists. After verification, we will save it automatically and open your saved research list.

Create free account and save this filer Already have an account? Sign in and save it
Source: SEC Forms 3/4/5

3 filed on 14 May 2026 for CIK 0001232430.

View Source Filing
Identity
Business address
C/O Sterling National Bank, 400 Rella Boulevard, Montebello, NY, 10901
SEC ownership signals
Parsed ownership coverage

Form 3/4/5 holdings value

$16.18M

Estimated from parsed insider ownership filings when values are available.

Top disclosed positions
WBS AMTB

Filer intelligence

What SEC filings say about Jack L. Kopnisky

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

Save filer

Quick read

  • Forms 3/4/5 show insider context for WBS worth $16.08M.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed
13F portfolio No rows yet

Quarterly institutional portfolio holdings.

Open
13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

Open
Forms 3/4/5 4 rows

Officer, director, and 10% owner holdings or transactions.

Open

Forms 3/4/5 insider context

WBS

31 Jan 2024 · Exec. Chair. Company & Bank

$16.08M
Issuer page Owner page

AMTB

28 Jul 2025

$101K
Issuer page Owner page

Patriot Acquisition Corp./CI

14 May 2026 · Chief Executive Officer

Issuer page Owner page

STL

31 Jan 2022 · President & CEO

Issuer page Owner page

Latest update

What changed recently for Jack L. Kopnisky

Ownership report updated

Latest ownership report period: 14 May 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

14 May 2026

Page type

Ownership filings

Latest period

14 May 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 14 May 2026.

Open ownership filings Browse recent public updates

SEC filing record

CIK 0001232430 filing coverage

Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.

SEC filings
95
First seen
18 Jul 2003
Latest filing
14 May 2026
Entity
Individual

Observed form types

3 4 4/A

Primary evidence

Open SEC filing index Jack L. Kopnisky SEC filings Jack L. Kopnisky owner filings

Latest Filings

Showing the latest 12 of 70 SEC filings for Jack L. Kopnisky.

Open full filing history
3 File 001-43292

3 filing

Filing date
14 May 2026
Reporting date
14 May 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-38534

FORM 4

Filing date
28 Jul 2025
Reporting date
28 Jul 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
3 File 001-38534

FORM 3

Filing date
01 Jul 2025
Reporting date
24 Jun 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-31486

FORM 4 SUBMISSION

Filing date
01 Feb 2024
Reporting date
31 Jan 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-31486

FORM 4 SUBMISSION

Filing date
03 Jan 2024
Reporting date
02 Jan 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-31486

FORM 4 SUBMISSION

Filing date
15 Dec 2023
Reporting date
13 Dec 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-31486

FORM 4 SUBMISSION

Filing date
08 Dec 2023
Reporting date
07 Dec 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-31486

FORM 4 SUBMISSION

Filing date
26 Jul 2023
Reporting date
24 Jul 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-31486

FORM 4 SUBMISSION

Filing date
03 Mar 2023
Reporting date
01 Mar 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-31486

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
08 Mar 2022
Reporting date
04 Mar 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-31486

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
03 Mar 2022
Reporting date
01 Mar 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-31486

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date
09 Feb 2022
Reporting date
07 Feb 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .