NSTS Bancorp, Inc. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Cover
- Document And Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Note 11 - Stock Based Compensation (Tables)

v3.25.1

Note 11 - Stock Based Compensation (Tables)

3 Months Ended

Mar. 31, 2025

Notes Tables

Employee Stock Ownership Plan (ESOP) Disclosures [Table Text Block]

	*As of March 31,*
	*2025*			*2024*
	(Dollars in thousands)
Shares allocated		64,844			43,624
Shares committed for allocation		5,305			5,295
Shares distributed to plan participants		(1,597	)		—
Unallocated		361,687			382,917
Total ESOP shares		430,239			431,836

Fair value of unearned shares as of March 31, 2025 and 2024, respectively	$	4,083		$	3,653

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

Stock Option	*Shares*		*Weighted Average Exercise Price*		Aggregate Intrinsic Value⁽¹⁾

Outstanding at December 31, 2023		442,500	$	9.36
Granted		—		—
Exercised		—		—
Forfeited		—		—
Outstanding at March 31, 2024		442,500	$	9.36	$	80
Exercisable - End of Period		23,000		9.36		4

Outstanding at December 31, 2024		500,500	$	9.59
Granted		—		—
Exercised		—		—
Forfeited		8,000		9.36
Outstanding at March 31, 2025		492,500	$	9.59	$	837
Exercisable - End of Period		106,900		9.36		206

Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]

Restricted Stock	*Shares*		*Weighted Average Grant Date Fair Value*

Nonvested balance as of December 31, 2023		178,000	$	9.36
Granted		—		—
Vested		—		—
Forfeited		—		—
Nonvested balance as of March 31, 2024		178,000	$	9.36

Nonvested balance as of December 31, 2024		151,740	$	9.57
Granted		—		—
Vested		—		—
Forfeited		2,000		9.36
Nonvested balance as of March 31, 2025		149,740	$	9.57

Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	*Three Months Ended March 31,*
	*2025*		*2024*
	(Dollars in thousands)
Stock option expense	$	73	$	79
Restricted stock expense		84		83
Total stock based compensation expense	$	157	$	162

- Definition

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