Albion River Management LLC - 28 Nov 2025 SCHEDULE 13D Report for NATIONAL PRESTO INDUSTRIES INC Common Stock, $1 par value (NPK)

Filing Manager
Albion River Management LLC
Reporting Manager
Albion River Management LLC
Security
NATIONAL PRESTO INDUSTRIES INC Common Stock, $1 par value
Symbol
NPK
Shares outstanding
7,146,943 shares
Disclosed Ownership
362,350 shares
Ownership
5.07%
Form type
SCHEDULE 13D
Filing time
05 Dec 2025, 09:00:23 UTC
Date of event
28 Nov 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Albion River Management LLC 5.07% 362,350 362,350 0 /s/ Mark Schneiderman Mark Schneiderman/ Chief Legal Officer 0001982492
Ignium II, LP 5.07% 362,250 362,250 0 /s/ Mark Schneiderman Mark Schneiderman/ General Counsel of Ignium II, GP, LLC, its general partner 0002068814
Darren Farber 5.07% 362,250 362,250 0 /s/ Darren Farber Darren Farber