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 2 - Securities Available for Sale - Amortized Cost and Estimated Fair Value of Debt Securities (Details)

v3.25.3

Note 2 - Securities Available for Sale - Amortized Cost and Estimated Fair Value of Debt Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
1 year or less	$ 796	$ 1,000
1 to 5 years	40,849	28,556
5 to 10 years	27,913	30,591
After 10 years	10,003	11,102
Fair value	79,561	71,249
Gross unrealized gains	1	0
Gross unrealized losses	(8,706)	(12,037)
Amortized cost	88,266	83,286
US Government Agencies Debt Securities [Member]
1 year or less	0	1,000
1 to 5 years	6,366	3,047
5 to 10 years	2,150	4,610
After 10 years	0	0
Fair value	8,516	8,657
Gross unrealized gains	0	0
Gross unrealized losses	(748)	(1,062)
Amortized cost	9,264	9,719
Municipal Bonds [Member]
1 year or less	79	0
1 to 5 years	1,322	1,452
5 to 10 years	3,206	2,401
After 10 years	7,323	7,883
Fair value	11,930	11,736
Gross unrealized gains	0	0
Gross unrealized losses	(2,056)	(2,367)
Amortized cost	13,986	14,103
Residential Mortgage-Backed Securities [Member]
1 year or less	0	0
1 to 5 years	8,235	8,971
5 to 10 years	15,716	15,794
After 10 years	578	1,150
Fair value	24,529	25,915
Gross unrealized gains	0	0
Gross unrealized losses	(3,185)	(4,766)
Amortized cost	27,714	30,681
Commercial Mortgage-Backed Securities [Member]
1 year or less	717	0
1 to 5 years	17,849	15,086
5 to 10 years	6,841	7,786
After 10 years	2,102	2,069
Fair value	27,509	24,941
Gross unrealized gains	0	0
Gross unrealized losses	(2,714)	(3,842)
Amortized cost	30,223	$ 28,783
US Treasury Notes Securities [Member]
1 year or less	0
1 to 5 years	7,077
5 to 10 years	0
After 10 years	0
Fair value	7,077
Gross unrealized gains	1
Gross unrealized losses	(3)
Amortized cost	$ 7,079

- Definition

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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