Arkolith/Insider Trading/NPKI/Form 4

Fruge Mary Celeste

VP, General CounselNPK International Inc. (NPKI) · full profile →Form 4 · filed Mar 18, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$14K
Net Open-Market Flow
-$14K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 16, 2026Option exercise(M)1K$4.32$4K266K
Mar 16, 2026Sell(S)1K$13.56$14K265K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 16, 2026Option exercise(M)1K—$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001975485-26-000007) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML