Company: NSTS
Filing Date: 2025-11-13
Form Type: 10-Q
Source: 0001437749-25-034806
Chunk: 4

Company: NSTS Bancorp, Inc.
Filing Date: 2025-11-13
Form: 10-Q
Item: Item 8
Chunk 4
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    Mortgage-backed residential obligations    Collateralized mortgage obligations    Total available-for-sale  
   (Dollars in thousands)  
 1 year or less  $1,000  $—  $—  $—  $1,000 
 1 to 5 years   3,047   1,452   8,971   15,086   28,556 
 5 to 10 years   4,610   2,401   15,794   7,786   30,591 
 After 10 years   —   7,883   1,150   2,069   11,102 
 Fair value   8,657   11,736   25,915   24,941   71,249 
 Gross unrealized gains   —   —   —   —   — 
 Gross unrealized losses   (1,062)  (2,367)  (4,766)  (3,842)  (12,037)
 Amortized cost  $9,719  $14,103  $30,681  $28,783  $83,286 

   As of  September 30, 2025, and  December 31, 2024, no securities were pledged to secure public deposits or for other purposes as required or permitted by law.
    
   Information pertaining to securities with gross unrealized losses at  September 30, 2025 and  December 31, 2024, aggregated by investment category and length of time that individual securities have been in a continuous loss position, is as follows:

       Less than 12 Months    12 Months or Longer    Total  
   (Dollars in thousands)  
   Fair    Unrealized    Fair    Unrealized    Fair    Unrealized  
   Value    Losses    Value    Losses    Value    Losses  
 September 30, 2025                         
 U.S. Treasury notes  $4,501  $3  $—  $—  $4,501  $3 
 U.S. government agency obligations   —   —   7,516   748