Skip to content
Baker Capital StrategiesMARKETS. FILINGS. PERSPECTIVE.
Powered by THEMA

Baker Capital Strategies

Free Registration

Register for access to news, tools, alerts and reports.

THEMA Basic included at launch.

Use at least 8 characters.

BCS

Beneficial Ownership Report · SCHEDULE 13G/A

NSTS Bancorp, Inc.

Beneficial Ownership Report

Filed Oct 2, 2026Accepted Oct 2, 2026, 11:09 AM EDTFiling CIK 1963358Accession 0001963358-26-000002
Share

Structured filing — SCHEDULE 13G/A

primary_doc.xml

Open full document ↗

Amendment · This filing reports the amendment as submitted.

Subject company

Company
NSTS Bancorp, Inc.
Company CIK
0001881592
Street
700 LEWIS AVE.
City
WAUKEGAN
State / country code
IL
Postal code
60085

Statement details

Amendment number
3
Security class
Common Stock, $0.01 par value per share
Event date
10/01/2026
Rule designation
Rule 13d-1(b)

Reporting person 1

Name
NORTH SHORE TRUST & SAVINGS EMPLOYEE STOCK OWNERSHIP PLAN TRUST
Citizenship / organization
IL
Reporting person type
EP
Aggregate amount owned
0.00
Percent of class
0.0
Sole voting power
0.00
Shared voting power
0.00
Sole dispositive power
0.00
Shared dispositive power
0.00

Item 1

Issuer

NSTS Bancorp, Inc.

Principal executive office address

700 LEWIS AVE., WAUKEGAN, ILLINOIS, 60085.

Item 2

Citizenship

Illinois

Filing person

North Shore Trust & Savings Employee Stock Ownership Plan Trust ("NSTS ESOP Trust")

Principal business or residence address

c/o Pentegra Services, Inc., 2 Enterprise Drive, Suite 408, Shelton, CT 06484

Item 3

Not applicable indication

N

Type of filing person

EP

Item 4

Percent of class

See row 11 of the cover page.

Amount beneficially owned

See row 9 of the cover page.

Sole voting power

See row 5 of the cover page.

Shared voting power

See row 6 of the cover page.

Sole dispositive power

See row 7 of the cover page.

Shared dispositive power

See row 8 of the cover page.

Item 5

Ownership of 5% or less

Y

Item 6

Not applicable indication

Y

Item 7

Not applicable indication

Y

Item 8

Not applicable indication

Y

Item 9

Not applicable indication

Y

Item 10

Not applicable indication

N

Certifications

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

Signature 1

Reporting person
NORTH SHORE TRUST & SAVINGS EMPLOYEE STOCK OWNERSHIP PLAN TRUST
Signed
/s/ Pentegra Trust Company as Trustee
Title
Paula Edmonds Vice President
Date
10/01/2026

Company context

Historical securities (1)

Recent company filings

  1. S-8 POS filingOct 1, 2026
  2. 25-NSE - filed by Nasdaq Stock Market LLC regarding NSTS Bancorp, Inc.Oct 1, 2026
  3. Completion of Acquisition or Disposition of Assets · Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing · Material Modification to Rights of Security Holders · Changes in Control of Registrant · Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements · Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year · Submission of Matters to a Vote of Security HoldersOct 1, 2026
  4. DEFM14A filingAug 31, 2026
  5. PREM14A filingAug 19, 2026

Privacy choices

BCS measures page use with Google Analytics using regional consent settings. You can change your preference here. Charts and market data remain available.

Essential functions — always available. Security, navigation, registration and remembering these choices.

Audience analytics

Analytics cookies are off by default for visitors Google identifies in the EEA, UK or Switzerland until allowed. Limited measurement without analytics cookies may still occur under those regional defaults.

TradingView charts, quotes and the economic calendar load automatically as page content. TradingView receives network and browser information and may collect its own usage analytics. This choice controls BCS’s Google Analytics only.

Google advertising is not enabled. Direct sponsor links do not load advertising trackers on BCS.

Turning analytics off stops future Google Analytics activity here. It does not erase information already received by the provider. Read the privacy policy.