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NPKI

NPK International Inc. · Industrials

Director Michael A Lewis sold $31K of NPK International Inc.

Sold$30,802
$15.30Price
2,013Shares
−2%Stake

What NPKI did after the filing

Filed May 19Copier in May 20
The stock from Wed, May 20 open, $15.40
−8.2%
S&P 500, same days
+2.1%

Measured over 30 trading days, to the Jul 6 close.

Traded Fri, May 15. Filed Tue, May 19, 6:11 PM ET, after the close. Returns use the May 20 open and the Jul 6 close. Not investment advice.