NSTS Bancorp, Inc. (NSTS)

Data as of Oct 2, 2026, from SEC Form 4 filings.

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Latest NSTS insider trades

Emily E. Ansani - Director
Other$132K
Oct 1, 2026
Emily E. Ansani - Director
Other23,000 sh
Oct 1, 2026
John S. Pucin - Director
Other

About NSTS Bancorp, Inc. (NSTS)

NSTS Bancorp, Inc. files with the SEC under CIK 0001881592 and is classified as savings institution, federally chartered. We track it alongside the rest of the Financials sector.

Sector: Financials

SEC filings for NSTS on EDGAR

NSTS Form 4 activity by transaction type, last 90 days

Form 4 transaction type	Transactions	Shares	Total value
Other acquisition / disposition	22	593,907

Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.

NSTS insider transactions (Form 4)

10 Form 4 filings on record, the earliest from Dec 23, 2024, newest first.

Date	Insider	Transaction	Security	Shares	Price	Value
Oct 1, 2026	Emily E. Ansani - Director	Other	Common Stock	9,200	$14.31	$132K
Oct 1, 2026	Emily E. Ansani - Director	Other	Stock Option	23,000	-^{footnote F2}	-
Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning December 19, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying… Full note on SEC EDGAR
Oct 1, 2026	John S. Pucin - Director	Other	Common Stock	1,000	$14.31	$14K
Oct 1, 2026	Thomas M. Ivantic - Director	Other	Common Stock	28,670	$14.31^{footnote F1}	$410K
Oct 1, 2026	Thomas M. Ivantic - Director	Other	Stock Option	23,000	-^{footnote F2}	-
Footnote F1 (price): Pursuant to the Agreement and Plan of Merger dated 05/12/2026, each outstanding share of common stock was converted into the right to receive $14.31 in cash at the effective time of the merger. Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning June 15, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying the… Full note on SEC EDGAR
Oct 1, 2026	Amy L. Avakian - Officer	Other	Common Stock	43,845	$14.31^{footnote F1}	$627K
Oct 1, 2026	Amy L. Avakian - Officer	Other	Common Stock	5,284	$14.31^{footnote F1}	$76K
Oct 1, 2026	Amy L. Avakian - Officer	Other	Stock Option	37,500	-^{footnote F2}	-
Footnote F1 (price): Pursuant to the Agreement and Plan of Merger dated 05/12/2026, each outstanding share of common stock was converted into the right to receive $14.31 in cash at the effective time of the merger. Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning June 15, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying the… Full note on SEC EDGAR
Oct 1, 2026	Stephen G. Lear - Officer	Other	Common Stock	62,905	$14.31^{footnote F1}	$900K
Oct 1, 2026	Stephen G. Lear - Officer	Other	Common Stock	8,460	$14.31^{footnote F1}	$121K
Oct 1, 2026	Stephen G. Lear - Officer	Other	Stock Option	90,000	-^{footnote F2}	-
Footnote F1 (price): Pursuant to the Agreement and Plan of Merger dated 05/12/2026, each outstanding share of common stock was converted into the right to receive $14.31 in cash at the effective time of the merger. Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning June 15, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying the… Full note on SEC EDGAR
Oct 1, 2026	Carissa H. Schoolcraft - Officer	Other	Common Stock	24,190	$14.31^{footnote F1}	$346K
Oct 1, 2026	Carissa H. Schoolcraft - Officer	Other	Common Stock	5,253	$14.31^{footnote F1}	$75K
Oct 1, 2026	Carissa H. Schoolcraft - Officer	Other	Stock Option	50,000	-^{footnote F2}	-
Footnote F1 (price): Pursuant to the Agreement and Plan of Merger dated 05/12/2026, each outstanding share of common stock was converted into the right to receive $14.31 in cash at the effective time of the merger. Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning June 15, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying the… Full note on SEC EDGAR
Oct 1, 2026	Thomas J. Kneesel - Director	Other	Common Stock	29,200	$14.31^{footnote F1}	$418K
Oct 1, 2026	Thomas J. Kneesel - Director	Other	Stock Option	23,000	-^{footnote F2}	-
Footnote F1 (price): Pursuant to the Agreement and Plan of Merger dated 05/12/2026, each outstanding share of common stock was converted into the right to receive $14.31 in cash at the effective time of the merger. Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning June 15, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying the… Full note on SEC EDGAR
Oct 1, 2026	Apolonio Arenas - Director	Other	Common Stock	26,700	$14.31^{footnote F1}	$382K
Oct 1, 2026	Apolonio Arenas - Director	Other	Common Stock	7,500	$14.31^{footnote F1}	$107K
Oct 1, 2026	Apolonio Arenas - Director	Other	Stock Option	23,000	-^{footnote F2}	-
Footnote F1 (price): Pursuant to the Agreement and Plan of Merger dated 05/12/2026, each outstanding share of common stock was converted into the right to receive $14.31 in cash at the effective time of the merger. Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning June 15, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying the… Full note on SEC EDGAR
Oct 1, 2026	Rodney J, True - Director	Other	Common Stock	39,200	$14.31^{footnote F1}	$561K
Oct 1, 2026	Rodney J, True - Director	Other	Common Stock	10,000	$14.31^{footnote F1}	$143K
Oct 1, 2026	Rodney J, True - Director	Other	Stock Option	23,000	-^{footnote F2}	-
Footnote F1 (price): Pursuant to the Agreement and Plan of Merger dated 05/12/2026, each outstanding share of common stock was converted into the right to receive $14.31 in cash at the effective time of the merger. Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning June 15, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying the… Full note on SEC EDGAR
Dec 19, 2024	Emily E. Ansani - Director	Grant or award	Common Stock	9,200	$0.00	-
Dec 19, 2024	Emily E. Ansani - Director	Grant or award	Stock Option	23,000	$0.00	-

Recent NSTS Form 8-K filings

Read NSTS company news

Oct 1, 2026Item 2.01, 3.01, 3.03, 5.01, 5.02, 5.03, 5.07, 9.01

Read the filing on SEC EDGAR

Jun 4, 2026Item 8.01

Read the filing on SEC EDGAR

Jun 1, 2026Item 5.07

Read the filing on SEC EDGAR

May 12, 2026Item 1.01, 7.01, 9.01

NSTS insider trading FAQ

What is the latest insider trade for NSTS?

NSTS Bancorp, Inc. (NSTS) had 9 insider filings in the last 90 days, with the most recent on 2026-10-02. The full record for NSTS runs to 10 Form 4 filings, the earliest from 2024-12-23. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.

How many insiders are buying NSTS stock?

No insider purchases of NSTS were filed in the last 90 days.

How many insiders are selling NSTS stock?

No insider sales of NSTS were filed in the last 90 days.

Where can I see NSTS SEC filings (Form 4, 10-K, 10-Q, 8-K)?

This page collects NSTS Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.

More Financials companies with insider activity

Recent insider filings

The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.

Oct 2, 2026 - Emily E. Ansani view on EDGAR
Oct 2, 2026 - John S. Pucin view on EDGAR
Oct 2, 2026 - Thomas M. Ivantic view on EDGAR
Oct 2, 2026 - Amy L. Avakian view on EDGAR
Oct 2, 2026 - Stephen G. Lear view on EDGAR
Oct 2, 2026 - Carissa H. Schoolcraft view on EDGAR
Oct 2, 2026 - Thomas J. Kneesel view on EDGAR
Oct 2, 2026 - Apolonio Arenas view on EDGAR
Oct 2, 2026 - Rodney J, True view on EDGAR

Related companies with recent insider activity

Learn more

What the Form 4 transaction codes mean: Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
Insider activity in Financials: Where NSTS's peers are being bought and sold.
Every recent Form 4: The market-wide feed, updated as filings arrive from SEC EDGAR.

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Form 4 transaction type

Transactions

Total value

Other acquisition / disposition

593,907

Date

Insider

Transaction

Security

Price

Value

Oct 1, 2026

Emily E. Ansani - Director

Other

Common Stock

9,200

$14.31

$132K

Oct 1, 2026

Emily E. Ansani - Director

Other

Stock Option

23,000

-^{footnote F2}

Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning December 19, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying… Full note on SEC EDGAR

Oct 1, 2026

John S. Pucin - Director

Other

Common Stock

1,000

$14.31

$14K

Oct 1, 2026

Thomas M. Ivantic - Director

Other

Common Stock

28,670

$14.31^{footnote F1}

$410K

Oct 1, 2026

Thomas M. Ivantic - Director

Other

Stock Option

23,000

-^{footnote F2}

Footnote F1 (price): Pursuant to the Agreement and Plan of Merger dated 05/12/2026, each outstanding share of common stock was converted into the right to receive $14.31 in cash at the effective time of the merger.
Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning June 15, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying the… Full note on SEC EDGAR

Oct 1, 2026

Amy L. Avakian - Officer

Other

Common Stock

43,845

$14.31^{footnote F1}

$627K

Oct 1, 2026

Amy L. Avakian - Officer

Other

Common Stock

5,284

$14.31^{footnote F1}

$76K

Oct 1, 2026

Amy L. Avakian - Officer

Other

Stock Option

37,500

-^{footnote F2}

Footnote F1 (price): Pursuant to the Agreement and Plan of Merger dated 05/12/2026, each outstanding share of common stock was converted into the right to receive $14.31 in cash at the effective time of the merger.
Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning June 15, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying the… Full note on SEC EDGAR

Oct 1, 2026

Stephen G. Lear - Officer

Other

Common Stock

62,905

$14.31^{footnote F1}

$900K

Oct 1, 2026

Stephen G. Lear - Officer

Other

Common Stock

8,460

$14.31^{footnote F1}

$121K

Oct 1, 2026

Stephen G. Lear - Officer

Other

Stock Option

90,000

-^{footnote F2}

Footnote F1 (price): Pursuant to the Agreement and Plan of Merger dated 05/12/2026, each outstanding share of common stock was converted into the right to receive $14.31 in cash at the effective time of the merger.
Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning June 15, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying the… Full note on SEC EDGAR

Oct 1, 2026

Carissa H. Schoolcraft - Officer

Other

Common Stock

24,190

$14.31^{footnote F1}

$346K

Oct 1, 2026

Carissa H. Schoolcraft - Officer

Other

Common Stock

5,253

$14.31^{footnote F1}

$75K

Oct 1, 2026

Carissa H. Schoolcraft - Officer

Other

Stock Option

50,000

-^{footnote F2}

Footnote F1 (price): Pursuant to the Agreement and Plan of Merger dated 05/12/2026, each outstanding share of common stock was converted into the right to receive $14.31 in cash at the effective time of the merger.
Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning June 15, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying the… Full note on SEC EDGAR

Oct 1, 2026

Thomas J. Kneesel - Director

Other

Common Stock

29,200

$14.31^{footnote F1}

$418K

Oct 1, 2026

Thomas J. Kneesel - Director

Other

Stock Option

23,000

-^{footnote F2}

Footnote F1 (price): Pursuant to the Agreement and Plan of Merger dated 05/12/2026, each outstanding share of common stock was converted into the right to receive $14.31 in cash at the effective time of the merger.
Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning June 15, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying the… Full note on SEC EDGAR

Oct 1, 2026

Apolonio Arenas - Director

Other

Common Stock

26,700

$14.31^{footnote F1}

$382K

Oct 1, 2026

Apolonio Arenas - Director

Other

Common Stock

7,500

$14.31^{footnote F1}

$107K

Oct 1, 2026

Apolonio Arenas - Director

Other

Stock Option

23,000

-^{footnote F2}

Footnote F1 (price): Pursuant to the Agreement and Plan of Merger dated 05/12/2026, each outstanding share of common stock was converted into the right to receive $14.31 in cash at the effective time of the merger.
Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning June 15, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying the… Full note on SEC EDGAR

Oct 1, 2026

Rodney J, True - Director

Other

Common Stock

39,200

$14.31^{footnote F1}

$561K

Oct 1, 2026

Rodney J, True - Director

Other

Common Stock

10,000

$14.31^{footnote F1}

$143K

Oct 1, 2026

Rodney J, True - Director

Other

Stock Option

23,000

-^{footnote F2}

Footnote F1 (price): Pursuant to the Agreement and Plan of Merger dated 05/12/2026, each outstanding share of common stock was converted into the right to receive $14.31 in cash at the effective time of the merger.
Footnote F2 (price): This option, which provided for vesting in five equal annual installments beginning June 15, 2024, was cancelled in the merger and converted into the right to receive an amount in cash equal to the product of: (i) the total number of shares of Company common stock underlying the… Full note on SEC EDGAR

Dec 19, 2024

Emily E. Ansani - Director

Grant or award

Common Stock

9,200

$0.00

Dec 19, 2024

Emily E. Ansani - Director

Grant or award

Stock Option

23,000

$0.00