NAPCO SEC TECHNOLOGIES INC

Ticker: NSSC CUSIP: 630402105 Class: Common Stock

Quarry LP's Holding History (CIK: 0001965207)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 156 Value ($000) $7 Avg Close $41.96 Range $37.43 - $47.96

Q2 2025

Shares 66 Value ($000) $2 Avg Close $25.46 Range $18.78 - $30.03

Q4 2024

Shares 138 Value ($000) $5 Avg Close $37.64 Range $31.15 - $41.75

Q2 2024

Shares 654 Value ($000) $34 Avg Close $44.67 Range $36.90 - $52.36

Q1 2024

Shares 342 Value ($000) $14 Avg Close $38.22 Range $30.42 - $45.01

Q2 2023

Shares 416 Value ($000) $14 Avg Close $33.75 Range $25.82 - $39.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	156	$7	$41.96	$37.43 - $47.96
Q2 2025	66	$2	$25.46	$18.78 - $30.03
Q4 2024	138	$5	$37.64	$31.15 - $41.75
Q2 2024	654	$34	$44.67	$36.90 - $52.36
Q1 2024	342	$14	$38.22	$30.42 - $45.01
Q2 2023	416	$14	$33.75	$25.82 - $39.90