NPKINPK International Inc.

$11.34+3.8% 1Y

NPKI in its own filings

NPKI's filing record carries 3 kinds of hard flag, each is shown beside the share of the whole market carrying the same one, because more than half of all companies carry at least one.

587

Events found in the filings · across 1,601 filings · the record starts in 1995

Hard flags
3

Hard flags

Most recent filing
Sep 14, 2026

Most recent filing · Form 8-K

Record starts
Apr 28, 1995

Record starts · the earliest filing Ryufin holds for this name

Details›
Next results filingsame week as a year ago
expected around Oct 29, 2026
Restatement admitted (non-reliance)historical
2006-06-30
Change in certifying accountanthistorical
2008-06-26
Late periodic report2 occurrences
2016-05-10
Delisting notice / listing-rule failure2 occurrences
2020-11-05
Security removed from listing or deregisteredhistorical · usually a matured note or preferred class, not the common shares
2006-10-19
Material impairment3 occurrences
2024-09-17
SEC comment-letter activity22 occurrences
2023-02-09

SEC EDGAR submissions index and 8-K item codes; 4.02 and 1.03 items are confirmed against the filing text.

What the company said

The company's own words from its current reports to the SEC, newest first

  1. Sep 14, 2026On September 11, 2026, the Board of Directors (the “Board”) of NPK International Inc. (the “Company”) appointed James Barton as Executive Vice President, Commercial Growth & Operations of the Company effective as of September 22, 2026, succeeding Lori Briggs, who will cease to serve in such role on September 14, 2026.Director or officer change · Form 8-K
  2. Sep 2, 2026Following nearly 20 years of service to NPK International Inc. (the “Company”), on August 28, 2026, Gregg Piontek, Senior Vice President and Chief Financial Officer (“CFO”), notified the Company of his intention to retire from the position of CFO on or before August 31, 2027, and upon the Board’s appointment of a …Director or officer change · Form 8-K
  3. Jul 29, 2026Company reports $82 million revenues, $0.14 diluted EPS; Raises full-year earnings guidance.Earnings release · press release
  4. Jul 28, 2026On July 28, 2026, the Board of Directors (the “Board”) of NPK International Inc. (“the Company”) elected to increase the size of the Board from seven directors to eight directors effective July 28, 2026 and appointed Ms. Kristen J. Pederson to fill the resulting vacancy.Director or officer change · Form 8-K
  5. Apr 30, 2026Company reports revenues of $75 million, diluted EPS of $0.12; Raises full-year guidance.Earnings release · press release
  6. Feb 25, 2026Company reports revenues of $75 million; Diluted EPS from Continuing Operations of $0.13.Earnings release · press release
  7. Nov 24, 2025On November 24, 2025, NPK Holdings LLC (“NPK Holdings”), a wholly-owned subsidiary of NPK International Inc. (“Company”), entered into a share sale and purchase agreement (the “Share Purchase Agreement”) and completed the acquisition of the entire issued share capital of Grassform Plant Hire Limited (“Grassform”), a …Material agreement entered · Form 8-K
  8. Nov 12, 2025On November 10, 2025, NPK International Inc. (the “Company”) announced that Gregg S. Piontek, age 55, the Company’s Senior Vice President and Chief Financial Officer will be assuming the role of the Company’s principal accounting officer effective immediately.Director or officer change · Form 8-K

Quoted from SEC EDGAR filings. A current report is filed within four business days of the event it describes.

opening the record…