SC 13D/AThe Stakes
NATIONAL PRESTO INDUSTRIES INC files SC 13D/A
Filed Jun 15, 2026 · 15d ago · Accession 0001493152-26-028722
Plain English
Activist stake — an investor has acquired more than 5% with intent to influence.
Read the source below for the full document.
Filing details
- Ticker
- NPK
- CIK
- 80172
- Form type
- SC 13D/A
- Filing date
- Jun 15, 2026
- Report date
- —
- Document
- —
- Size
- —