← Back
$NPKI All transactions

NPK International Inc.

▲ BUY
5 / 10

Conviction

$ Value

$100K

Shares

12,500

Price

$8

Filed

May 8

Why this score? (5/10)
  • Open market buy (+3)
  • Director (+1)
  • Not a 10b5-1 plan (+1)

Insider

Name

CUTILLO JOSEPH A

Title

CIK

0001671928

Roles

Director

Transaction Details

Transaction Date

2025-05-08

Code

P

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

12,500

Filing Info

Accession No.

0000071829-25-000049

Form Type

4

Issuer CIK

0000071829

CUTILLO JOSEPH A's History

Date Ticker Type Value
2026-03-25 STRL $22.7M
2026-02-25 STRL A $0
2026-02-25 STRL F $5.3M
2026-01-01 STRL A $0
2025-12-31 STRL F $2.9M
2025-05-15 NPKI A $0
2025-05-08 NPKI $100K

Other Insiders at NPKI (90d)

Insider Bought Sold Last
Piontek Gregg
Senior Vice President and CFO
$2.5M 2026-04-09
Lewis Michael A $29K 2026-02-23