NSTS Bancorp, Inc. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 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 - Amortized Cost and Estimated Fair Value of Debt Securities (Details)

v3.24.1

Note 2 - Securities - Amortized Cost and Estimated Fair Value of Debt Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
1 year or less	$ 4,265	$ 3,968
1 to 5 years	28,125	64,602
5 to 10 years	34,752	38,421
After 10 years	14,993	14,214
Fair value	82,135	121,205
Gross unrealized gains	1	6
Gross unrealized losses	(11,503)	(15,566)
Amortized cost	93,637	136,765
U.S. Treasury Notes [Member]
1 year or less	2,973	2,433
1 to 5 years	0	4,855
5 to 10 years	0	0
After 10 years	0	0
Fair value	2,973	7,288
Gross unrealized gains	0	0
Gross unrealized losses	(22)	(155)
Amortized cost	2,995	7,443
US Government Agencies Debt Securities [Member]
1 year or less	0	1,007
1 to 5 years	4,769	11,511
5 to 10 years	4,337	8,872
After 10 years	0	0
Fair value	9,106	21,390
Gross unrealized gains	0	0
Gross unrealized losses	(1,128)	(1,870)
Amortized cost	10,234	23,260
Municipal Bonds [Member]
1 year or less	1,292	528
1 to 5 years	1,461	5,394
5 to 10 years	882	2,655
After 10 years	9,935	11,060
Fair value	13,570	19,637
Gross unrealized gains	1	6
Gross unrealized losses	(1,882)	(2,972)
Amortized cost	15,451	22,603
Residential Mortgage-Backed Securities [Member]
1 year or less	0	0
1 to 5 years	8,976	20,033
5 to 10 years	19,777	15,046
After 10 years	1,598	659
Fair value	30,351	35,738
Gross unrealized gains	0	0
Gross unrealized losses	(4,533)	(5,464)
Amortized cost	34,884	41,202
Commercial Mortgage-Backed Securities [Member]
1 year or less	0	0
1 to 5 years	12,919	22,809
5 to 10 years	9,756	11,848
After 10 years	3,460	2,495
Fair value	26,135	37,152
Gross unrealized gains	0	0
Gross unrealized losses	(3,938)	(5,105)
Amortized cost	$ 30,073	$ 42,257

- 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).

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