# NPK International Inc.: overview

NPKI · NYSE · CIK 71829 · [Industrials](/sectors/industrials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/npki.md) · [Financials](/companies/npki/financials.md) · [Filings](/companies/npki/filings.md) · [Insiders](/companies/npki/insiders.md)

Latest reported revenue: [$76.3m](/filings/0000071829-26-000059.md) for Q3 FY2026, three months to 2026-09-30, from the 10-Q filed Oct 30, 2026 (XBRL us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax, accession 0000071829-26-000059).

## Last eight quarters

| Line item | Unit | Q4 FY2024 (2024-12-31) | Q1 FY2025 (2025-03-31) | Q2 FY2025 (2025-06-30) | Q3 FY2025 (2025-09-30) | Q4 FY2025 (2025-12-31) | Q1 FY2026 (2026-03-31) | Q2 FY2026 (2026-06-30) | Q3 FY2026 (2026-09-30) |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [57.5 d](/filings/0000071829-26-000009.md) | [64.8](/filings/0000071829-26-000028.md) | [68.2](/filings/0000071829-26-000042.md) | [68.8](/filings/0000071829-26-000059.md) | [75.2 d](/filings/0000071829-26-000009.md) | [75.1](/filings/0000071829-26-000028.md) | [81.6](/filings/0000071829-26-000042.md) | [76.3](/filings/0000071829-26-000059.md) |
| Gross margin | % | not reported | not reported | not reported | not reported | not reported | not reported | not reported | not reported |
| Operating margin | % | [20.2% d](/filings/0000071829-26-000009.md) | [20.9%](/filings/0000071829-26-000028.md) | [17.0%](/filings/0000071829-26-000042.md) | [13.2%](/filings/0000071829-26-000059.md) | [16.7% d](/filings/0000071829-26-000009.md) | [19.2%](/filings/0000071829-26-000028.md) | [19.7%](/filings/0000071829-26-000042.md) | [12.0%](/filings/0000071829-26-000059.md) |
| Net margin | % | [15.1% d](/filings/0000071829-26-000009.md) | [15.4%](/filings/0000071829-26-000028.md) | [12.7%](/filings/0000071829-26-000042.md) | [8.2%](/filings/0000071829-26-000059.md) | [19.4% d](/filings/0000071829-26-000009.md) | [13.9%](/filings/0000071829-26-000028.md) | [14.7%](/filings/0000071829-26-000042.md) | [8.0%](/filings/0000071829-26-000059.md) |
| Diluted EPS | $ per share | not reported | [0.11](/filings/0000071829-26-000028.md) | [0.10](/filings/0000071829-26-000042.md) | [0.07](/filings/0000071829-26-000059.md) | not reported | [0.12](/filings/0000071829-26-000028.md) | [0.14](/filings/0000071829-26-000042.md) | [0.07](/filings/0000071829-26-000059.md) |
| Free cash flow | $m | [(17.7) d](/filings/0000071829-26-000009.md) | [(1.2)](/filings/0000071829-26-000028.md) | [9.7 d](/filings/0000071829-26-000042.md) | [12.0 d](/filings/0000071829-26-000059.md) | [5.8 d](/filings/0000071829-26-000009.md) | [4.4](/filings/0000071829-26-000028.md) | [5.4 d](/filings/0000071829-26-000042.md) | [(5.2) d](/filings/0000071829-26-000059.md) |

- Revenue. XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Gross margin (gross profit / revenue). XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. Derived values: 12-month figure less the 9-month figure.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. Derived values: 12-month figure less the 9-month figure; 6-month figure less the 3-month figure; 9-month figure less the 6-month figure.

## Last five fiscal years

| Line item | Unit | FY2021 (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | FY2025 (2025-12-31) |
| --- | --- | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [615](/filings/0000071829-24-000009.md) | [193](/filings/0000071829-25-000012.md) | [208](/filings/0000071829-26-000009.md) | [217](/filings/0000071829-26-000009.md) | [277](/filings/0000071829-26-000009.md) |
| Gross margin | % | not reported | not reported | not reported | not reported | not reported |
| Operating margin | % | [(1.4%)](/filings/0000071829-24-000009.md) | [3.4%](/filings/0000071829-25-000012.md) | [11.0%](/filings/0000071829-26-000009.md) | [14.9%](/filings/0000071829-26-000009.md) | [16.9%](/filings/0000071829-26-000009.md) |
| Net margin | % | [(4.2%)](/filings/0000071829-24-000009.md) | [(10.8%)](/filings/0000071829-25-000012.md) | [7.0%](/filings/0000071829-26-000009.md) | [(69.1%)](/filings/0000071829-26-000009.md) | [14.1%](/filings/0000071829-26-000009.md) |
| Diluted EPS | $ per share | [(0.28)](/filings/0000071829-24-000009.md) | [(0.22)](/filings/0000071829-25-000012.md) | [0.16](/filings/0000071829-26-000009.md) | [(1.72)](/filings/0000071829-26-000009.md) | [0.45](/filings/0000071829-26-000009.md) |
| Free cash flow | $m | [(24.8)](/filings/0000071829-24-000009.md) | [(53.3)](/filings/0000071829-25-000012.md) | [70.8](/filings/0000071829-26-000009.md) | [(5.4)](/filings/0000071829-26-000009.md) | [26.3](/filings/0000071829-26-000009.md) |

- Revenue. XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Gross margin (gross profit / revenue). XBRL Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment.

Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing.

## Insider purchases and sales

The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/npki/insiders.md)

None in coverage.

## Funds that report holding it

From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md)

| Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | --- | --- |
| [BlackRock, Inc.](/funds/2012383.md) | 2026-06-30 | $126.3m | 7,940,503 |  | Added +737,798 |
| [AMERIPRISE FINANCIAL INC](/funds/820027.md) | 2026-06-30 | $71.4m | 4,486,433 |  | Reduced −1,137,119 |
| [DIMENSIONAL FUND ADVISORS LP](/funds/354204.md) | 2026-06-30 | $57.9m | 3,641,547 |  | Reduced −342,111 |
| [VANGUARD CAPITAL MANAGEMENT LLC](/funds/2100119.md) | 2026-06-30 | $57.4m | 3,604,823 |  | Added +179,881 |
| [AMERICAN CENTURY COMPANIES INC](/funds/748054.md) | 2026-06-30 | $49.8m | 3,128,652 |  | Added +84,889 |
| [WASATCH ADVISORS LP](/funds/814133.md) | 2026-06-30 | $44.7m | 2,811,593 |  | Reduced −87,428 |
| [GEODE CAPITAL MANAGEMENT, LLC](/funds/1214717.md) | 2026-06-30 | $37.7m | 2,369,714 |  | Added +125,550 |
| [ROYCE & ASSOCIATES LP](/funds/906304.md) | 2026-06-30 | $34.2m | 2,149,100 |  | Added +78,090 |
| [STATE STREET CORP](/funds/93751.md) | 2026-06-30 | $32.1m | 2,014,703 |  | Added +59,384 |
| [PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.](/funds/1238990.md) | 2026-06-30 | $27.7m | 1,738,857 |  | Reduced −79,933 |

## Recent filings

[All 1,149 filings](/companies/npki/filings.md)

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-30 | 16:08 ET | [8-K](/filings/0000071829-26-000061.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000071829-26-000061 |
| 2026-10-30 | 12:46 ET | [10-Q](/filings/0000071829-26-000059.md) | Quarterly report, period 2026-09-30 | 0000071829-26-000059 |
| 2026-10-29 | 16:41 ET | [8-K](/filings/0000071829-26-000056.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000071829-26-000056 |
| 2026-09-14 | 07:16 ET | [8-K](/filings/0000071829-26-000050.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000071829-26-000050 |
| 2026-09-02 | 16:25 ET | [8-K](/filings/0000071829-26-000047.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000071829-26-000047 |
| 2026-07-30 | 12:45 ET | [8-K](/filings/0000071829-26-000044.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000071829-26-000044 |
| 2026-07-30 | 12:28 ET | [10-Q](/filings/0000071829-26-000042.md) | Quarterly report, period 2026-06-30 | 0000071829-26-000042 |
| 2026-07-29 | 16:29 ET | [8-K](/filings/0000071829-26-000039.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000071829-26-000039 |
| 2026-07-28 | 16:25 ET | [8-K](/filings/0000071829-26-000036.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000071829-26-000036 |
| 2026-05-20 | 16:23 ET | [8-K](/filings/0000071829-26-000032.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0000071829-26-000032 |

## Latest annual report

[Form 10-K for the fiscal year ended Dec 31, 2025](/filings/0000071829-26-000009.md), filed Feb 27, 2026.

## Forecast league

Q3 FY2026, the quarter ended 2026-09-30, has been scored from the reported figures. [See the target](/leagues/2026q3/targets/3bcf876b-eacb-4abe-8f18-880cb69d6e7b)

## About the filer

- CIK: 71829
- Tickers: NPKI
- Exchange: NYSE
- SIC code: 7350 Services-Miscellaneous Equipment Rental & Leasing
- State of incorporation: DE
- Filer category: Accelerated filer

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 31, 2026, 14:23 ET. No prices; not investment advice.