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NPKI — structural market context

NPK International Inc.

Structural market context from public regulatory and market data, shown with its as-of dates. Descriptive only: nothing on this page is a recommendation, a prediction, or advice to buy or sell any security.

What changed

As of the close on Oct 21. Each line shows the earlier value, the later value and their dates.

Price

Close $11.09 (Oct 21) vs $10.91 (Oct 20): +1.65%.

Volume

0.56× its 20-session average (734K) on Oct 21.

Includes pre- and post-market trading.

Short interest

Short interest 2.5M shares (settlement Sep 30) vs 2.8M (Sep 15).

No new publication in this window. Latest: settlement Sep 30, published Oct 10.

Insider filings (Form 4)

None recorded in this window.

NPKI events and their magnitude

Latest SEC filing in the event study

Form 4 · other · filed 2026-09-24 · View on sec.gov ↗

…

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NPKI short interest & days to cover

SHARES SHORT
2.5M
% OF FLOAT
3.1%
DAYS TO COVER
2.8
CHANGE VS PRIOR
-11.4%

FINRA consolidated short interest, reported twice a month and published ~2 weeks after each settlement date. % of float uses reported free float. · as of 2026-09-30 (22d ago)

NPKI fails-to-deliver (FTD)

Settlement dateFailed sharesPrice
2026-08-31 · 52d47$13.16
2026-08-18 · 65d753$14.32
2026-08-13 · 70d1K$14.01

SEC fails-to-deliver files, published twice a month with ~6 weeks of delay.

NPKI insider buying and selling (Form 4)

Last 12 months, Form 4 codes P and S: 0 purchases · 3 sales

InsiderTypeSharesValueFiled
Warren Matthew James · officer: Chief Accounting OfficerSale (S)3K$40K2026-09-10
ROBESON ROSE M · directorSale (S)10K$135K2026-08-31
Lewis Michael A · directorSale (S)2K$29K2026-08-19

SEC Form 4 filings: purchases and sales reported on Form 4 (transaction codes P and S) only; grants and option exercises excluded. Attributed public records.

Frequently asked questions

What is NPKI's short interest?
As of the FINRA settlement date 2026-09-30, NPKI had 2.5M shares sold short — 3.1% of its float, with 2.8 days to cover at average volume. FINRA publishes this data roughly two weeks after each twice-monthly settlement, so it is inherently delayed. A short-interest figure describes an aggregate position; it does not predict what the stock will do.
Are insiders buying NPKI?
In the last 12 months of SEC Form 4 filings, NPKI recorded 0 insider purchases and 3 sales reported on Form 4 (transaction codes P and S; grants and option exercises excluded). These are attributed public records — information, not instruction.
Is this page telling me to buy or sell NPKI?
No. Everything on this page is descriptive, structural market context from public data, shown with its as-of dates. TradeAI News does not issue directional recommendations, price predictions, or buy/sell advice — for any ticker.
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NPKI: the full history

Latest rows shown. Full history, market-wide screens, cluster detection and the context journal live in the dashboard.

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Not financial advice. Trading involves risk. Descriptive structural context, never a recommendation.