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   <title>NPK International Announces Second Quarter 2026 Results Conference Call and Webcast Date</title>
   <link>http://www.streetinsider.com/Press+Releases/NPK+International+Announces+Second+Quarter+2026+Results+Conference+Call+and+Webcast+Date/26774318.html</link>
   <description>
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced that it will issue second quarter 2026 results after the U.S. markets close on Wednesday, July 29, 2026. A conference call will be held the following day on Thursday, July 30, 2026, at 9:30 a.m. ET to review the Company’s financial results and conduct a question-and-answer session.

&lt;/p&gt;&lt;p&gt;
A webcast of the conference call and accompanying presentation materials will be available in the Investor Relations section of the Company’s website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;esheet=54571141&amp;amp;newsitemid=20260715137100&amp;amp;lan=en-US&amp;amp;anchor=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;index=1&amp;amp;md5=8388125c90378e309d4e04418b9e8461&quot; shape=&quot;rect&quot;&gt;https://investors.npki.com/&lt;/a&gt;. To listen to a live broadcast, go to</description>
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   <pubDate>Wed, 15 Jul 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	  </item>
  <item>
   <title>NPK International Announces Second Quarter 2026 Results Conference Call and Webcast Date</title>
   <link>http://www.streetinsider.com/Business+Wire/NPK+International+Announces+Second+Quarter+2026+Results+Conference+Call+and+Webcast+Date/26774318.html</link>
   <description>
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced that it will issue second quarter 2026 results after the U.S. markets close on Wednesday, July 29, 2026. A conference call will be held the following day on Thursday, July 30, 2026, at 9:30 a.m. ET to review the Company’s financial results and conduct a question-and-answer session.

&lt;/p&gt;&lt;p&gt;
A webcast of the conference call and accompanying presentation materials will be available in the Investor Relations section of the Company’s website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;esheet=54571141&amp;amp;newsitemid=20260715137100&amp;amp;lan=en-US&amp;amp;anchor=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;index=1&amp;amp;md5=8388125c90378e309d4e04418b9e8461&quot; shape=&quot;rect&quot;&gt;https://investors.npki.com/&lt;/a&gt;. To listen to a live broadcast, go to</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Business+Wire/NPK+International+Announces+Second+Quarter+2026+Results+Conference+Call+and+Webcast+Date/26774318.html</guid>
   <pubDate>Wed, 15 Jul 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	  </item>
  <item>
   <title>NPK International Announces Second Quarter 2026 Results Conference Call and Webcast Date</title>
   <link>http://www.streetinsider.com/Press+Releases/NPK+International+Announces+Second+Quarter+2026+Results+Conference+Call+and+Webcast+Date/26774318.html</link>
   <description>
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced that it will issue second quarter 2026 results after the U.S. markets close on Wednesday, July 29, 2026. A conference call will be held the following day on Thursday, July 30, 2026, at 9:30 a.m. ET to review the Company’s financial results and conduct a question-and-answer session.

&lt;/p&gt;&lt;p&gt;
A webcast of the conference call and accompanying presentation materials will be available in the Investor Relations section of the Company’s website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;esheet=54571141&amp;amp;newsitemid=20260715137100&amp;amp;lan=en-US&amp;amp;anchor=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;index=1&amp;amp;md5=8388125c90378e309d4e04418b9e8461&quot; shape=&quot;rect&quot;&gt;https://investors.npki.com/&lt;/a&gt;. To listen to a live broadcast, go to</description>
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   <pubDate>Wed, 15 Jul 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	  </item>
  <item>
   <title>NPK International Announces Second Quarter 2026 Results Conference Call and Webcast Date</title>
   <link>http://www.streetinsider.com/Business+Wire/NPK+International+Announces+Second+Quarter+2026+Results+Conference+Call+and+Webcast+Date/26774318.html</link>
   <description>
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced that it will issue second quarter 2026 results after the U.S. markets close on Wednesday, July 29, 2026. A conference call will be held the following day on Thursday, July 30, 2026, at 9:30 a.m. ET to review the Company’s financial results and conduct a question-and-answer session.

&lt;/p&gt;&lt;p&gt;
A webcast of the conference call and accompanying presentation materials will be available in the Investor Relations section of the Company’s website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;esheet=54571141&amp;amp;newsitemid=20260715137100&amp;amp;lan=en-US&amp;amp;anchor=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;index=1&amp;amp;md5=8388125c90378e309d4e04418b9e8461&quot; shape=&quot;rect&quot;&gt;https://investors.npki.com/&lt;/a&gt;. To listen to a live broadcast, go to</description>
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   <pubDate>Wed, 15 Jul 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	  </item>
  <item>
   <title>NPK International (NPKI) PT Raised to $22 at Craig-Hallum</title>
   <link>http://www.streetinsider.com/Analyst+PT+Change/NPK+International+%28NPKI%29+PT+Raised+to+%2422+at+Craig-Hallum/26422334.html</link>
   <description>Craig-Hallum analyst Aaron Spychalla raised the price target on NPK International (NYSE: NPKI) to $22.00  (from $20.00) while maintaining a Buy rating.</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Analyst+PT+Change/NPK+International+%28NPKI%29+PT+Raised+to+%2422+at+Craig-Hallum/26422334.html</guid>
   <pubDate>Mon, 04 May 2026 09:12:41 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	  </item>
  <item>
   <title>NPK International (NPKI) PT Raised to $21 at B.Riley</title>
   <link>http://www.streetinsider.com/Analyst+PT+Change/NPK+International+%28NPKI%29+PT+Raised+to+%2421+at+B.Riley/26421925.html</link>
   <description>B.Riley raised its price target on NPK International (NYSE: NPKI) to $21.00  (from $19.00) while maintaining a Buy rating.</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Analyst+PT+Change/NPK+International+%28NPKI%29+PT+Raised+to+%2421+at+B.Riley/26421925.html</guid>
   <pubDate>Mon, 04 May 2026 08:47:59 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	  </item>
  <item>
   <title>NPK International Inc. (NPKI) Tops Q1 EPS by 1c, raises guidance</title>
   <link>http://www.streetinsider.com/Earnings/NPK+International+Inc.+%28NPKI%29+Tops+Q1+EPS+by+1c%2C+raises+guidance/26408371.html</link>
   <description>&lt;p&gt;NPK International Inc. (NYSE: NPKI) reported Q1 EPS of $0.12, $0.01 better than the analyst estimate of $0.11. Revenue for the quarter came in at $75.1 million versus the consensus estimate of $73.12 million.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;GUIDANCE:&lt;/strong&gt;&lt;/p&gt;&lt;p&gt;NPK International Inc. sees FY2026 revenue of $310-325 million, versus the consensus of $315.1 million.&lt;/p&gt;&lt;p&gt;For earnings history and earnings-related data on NPK International Inc. (NPKI) &lt;a href=&quot;http://www.streetinsider.com/ec_earnings.php?q=NPKI&quot;&gt;click here&lt;/a&gt;.&lt;/p&gt;</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Earnings/NPK+International+Inc.+%28NPKI%29+Tops+Q1+EPS+by+1c%2C+raises+guidance/26408371.html</guid>
   <pubDate>Thu, 30 Apr 2026 16:21:10 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	  </item>
  <item>
   <title>NPK International Inc. (NPKI) Tops Q1 EPS by 1c, raises guidance</title>
   <link>http://www.streetinsider.com/Guidance/NPK+International+Inc.+%28NPKI%29+Tops+Q1+EPS+by+1c%2C+raises+guidance/26408371.html</link>
   <description>&lt;p&gt;NPK International Inc. (NYSE: NPKI) reported Q1 EPS of $0.12, $0.01 better than the analyst estimate of $0.11. Revenue for the quarter came in at $75.1 million versus the consensus estimate of $73.12 million.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;GUIDANCE:&lt;/strong&gt;&lt;/p&gt;&lt;p&gt;NPK International Inc. sees FY2026 revenue of $310-325 million, versus the consensus of $315.1 million.&lt;/p&gt;&lt;p&gt;For earnings history and earnings-related data on NPK International Inc. (NPKI) &lt;a href=&quot;http://www.streetinsider.com/ec_earnings.php?q=NPKI&quot;&gt;click here&lt;/a&gt;.&lt;/p&gt;</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Guidance/NPK+International+Inc.+%28NPKI%29+Tops+Q1+EPS+by+1c%2C+raises+guidance/26408371.html</guid>
   <pubDate>Thu, 30 Apr 2026 16:21:10 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	  </item>
  <item>
   <title>NPK Reports First Quarter 2026 Results</title>
   <link>http://www.streetinsider.com/Press+Releases/NPK+Reports+First+Quarter+2026+Results/26408056.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company reports revenues of $75 million, diluted EPS of $0.12; Raises full-year guidance&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced results for the first quarter ended March 31, 2026.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;FIRST QUARTER 2026 RESULTS
&lt;br /&gt;&lt;/b&gt;&lt;i&gt;(all comparisons versus the prior year period unless otherwise noted)&lt;/i&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenues of $75.1 million, +16%

&lt;/li&gt;
&lt;li&gt;
Operating income from continuing operations of $14.4 million (19.2% of revenues)

&lt;/li&gt;
&lt;li&gt;
Income from continuing operations of $10.4 million, or $0.12 per diluted share

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA from Continuing Operations of $22.5 million, +14%

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA margin from Continuing Operations of 29.9%

&lt;/li&gt;
&lt;li&gt;
Total cash of $6.5 million and total</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/NPK+Reports+First+Quarter+2026+Results/26408056.html</guid>
   <pubDate>Thu, 30 Apr 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	  </item>
  <item>
   <title>NPK Reports First Quarter 2026 Results</title>
   <link>http://www.streetinsider.com/Business+Wire/NPK+Reports+First+Quarter+2026+Results/26408056.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company reports revenues of $75 million, diluted EPS of $0.12; Raises full-year guidance&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced results for the first quarter ended March 31, 2026.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;FIRST QUARTER 2026 RESULTS
&lt;br /&gt;&lt;/b&gt;&lt;i&gt;(all comparisons versus the prior year period unless otherwise noted)&lt;/i&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenues of $75.1 million, +16%

&lt;/li&gt;
&lt;li&gt;
Operating income from continuing operations of $14.4 million (19.2% of revenues)

&lt;/li&gt;
&lt;li&gt;
Income from continuing operations of $10.4 million, or $0.12 per diluted share

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA from Continuing Operations of $22.5 million, +14%

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA margin from Continuing Operations of 29.9%

&lt;/li&gt;
&lt;li&gt;
Total cash of $6.5 million and total</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Business+Wire/NPK+Reports+First+Quarter+2026+Results/26408056.html</guid>
   <pubDate>Thu, 30 Apr 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	  </item>
  <item>
   <title>NPK Reports First Quarter 2026 Results</title>
   <link>http://www.streetinsider.com/Press+Releases/NPK+Reports+First+Quarter+2026+Results/26408056.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company reports revenues of $75 million, diluted EPS of $0.12; Raises full-year guidance&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced results for the first quarter ended March 31, 2026.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;FIRST QUARTER 2026 RESULTS
&lt;br /&gt;&lt;/b&gt;&lt;i&gt;(all comparisons versus the prior year period unless otherwise noted)&lt;/i&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenues of $75.1 million, +16%

&lt;/li&gt;
&lt;li&gt;
Operating income from continuing operations of $14.4 million (19.2% of revenues)

&lt;/li&gt;
&lt;li&gt;
Income from continuing operations of $10.4 million, or $0.12 per diluted share

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA from Continuing Operations of $22.5 million, +14%

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA margin from Continuing Operations of 29.9%

&lt;/li&gt;
&lt;li&gt;
Total cash of $6.5 million and total</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/NPK+Reports+First+Quarter+2026+Results/26408056.html</guid>
   <pubDate>Thu, 30 Apr 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	  </item>
  <item>
   <title>NPK Reports First Quarter 2026 Results</title>
   <link>http://www.streetinsider.com/Business+Wire/NPK+Reports+First+Quarter+2026+Results/26408056.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company reports revenues of $75 million, diluted EPS of $0.12; Raises full-year guidance&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced results for the first quarter ended March 31, 2026.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;FIRST QUARTER 2026 RESULTS
&lt;br /&gt;&lt;/b&gt;&lt;i&gt;(all comparisons versus the prior year period unless otherwise noted)&lt;/i&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenues of $75.1 million, +16%

&lt;/li&gt;
&lt;li&gt;
Operating income from continuing operations of $14.4 million (19.2% of revenues)

&lt;/li&gt;
&lt;li&gt;
Income from continuing operations of $10.4 million, or $0.12 per diluted share

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA from Continuing Operations of $22.5 million, +14%

&lt;/li&gt;
&lt;li&gt;
Adjusted EBITDA margin from Continuing Operations of 29.9%

&lt;/li&gt;
&lt;li&gt;
Total cash of $6.5 million and total</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Business+Wire/NPK+Reports+First+Quarter+2026+Results/26408056.html</guid>
   <pubDate>Thu, 30 Apr 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	  </item>
  <item>
   <title>NPK International Announces First Quarter 2026 Results Conference Call and Webcast Date</title>
   <link>http://www.streetinsider.com/Press+Releases/NPK+International+Announces+First+Quarter+2026+Results+Conference+Call+and+Webcast+Date/26325164.html</link>
   <description>
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced that it will issue first quarter 2026 results after the U.S. markets close on Thursday, April 30, 2026. A conference call will be held the following day on Friday, May 1, 2026, at 9:30 a.m. ET to review the Company’s financial results and conduct a question-and-answer session.

&lt;/p&gt;&lt;p&gt;
A webcast of the conference call and accompanying presentation materials will be available in the Investor Relations section of the Company’s website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;esheet=54513258&amp;amp;newsitemid=20260416662156&amp;amp;lan=en-US&amp;amp;anchor=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;index=1&amp;amp;md5=060623e0bfc14b3a78d7c54ca6be9f7a&quot; shape=&quot;rect&quot;&gt;https://investors.npki.com/&lt;/a&gt;. To listen to a live broadcast, go to</description>
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   <pubDate>Thu, 16 Apr 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	  </item>
  <item>
   <title>NPK International Announces First Quarter 2026 Results Conference Call and Webcast Date</title>
   <link>http://www.streetinsider.com/Business+Wire/NPK+International+Announces+First+Quarter+2026+Results+Conference+Call+and+Webcast+Date/26325164.html</link>
   <description>
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced that it will issue first quarter 2026 results after the U.S. markets close on Thursday, April 30, 2026. A conference call will be held the following day on Friday, May 1, 2026, at 9:30 a.m. ET to review the Company’s financial results and conduct a question-and-answer session.

&lt;/p&gt;&lt;p&gt;
A webcast of the conference call and accompanying presentation materials will be available in the Investor Relations section of the Company’s website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;esheet=54513258&amp;amp;newsitemid=20260416662156&amp;amp;lan=en-US&amp;amp;anchor=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;index=1&amp;amp;md5=060623e0bfc14b3a78d7c54ca6be9f7a&quot; shape=&quot;rect&quot;&gt;https://investors.npki.com/&lt;/a&gt;. To listen to a live broadcast, go to</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Business+Wire/NPK+International+Announces+First+Quarter+2026+Results+Conference+Call+and+Webcast+Date/26325164.html</guid>
   <pubDate>Thu, 16 Apr 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	  </item>
  <item>
   <title>NPK International Announces First Quarter 2026 Results Conference Call and Webcast Date</title>
   <link>http://www.streetinsider.com/Press+Releases/NPK+International+Announces+First+Quarter+2026+Results+Conference+Call+and+Webcast+Date/26325164.html</link>
   <description>
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced that it will issue first quarter 2026 results after the U.S. markets close on Thursday, April 30, 2026. A conference call will be held the following day on Friday, May 1, 2026, at 9:30 a.m. ET to review the Company’s financial results and conduct a question-and-answer session.

&lt;/p&gt;&lt;p&gt;
A webcast of the conference call and accompanying presentation materials will be available in the Investor Relations section of the Company’s website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;esheet=54513258&amp;amp;newsitemid=20260416662156&amp;amp;lan=en-US&amp;amp;anchor=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;index=1&amp;amp;md5=060623e0bfc14b3a78d7c54ca6be9f7a&quot; shape=&quot;rect&quot;&gt;https://investors.npki.com/&lt;/a&gt;. To listen to a live broadcast, go to</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/NPK+International+Announces+First+Quarter+2026+Results+Conference+Call+and+Webcast+Date/26325164.html</guid>
   <pubDate>Thu, 16 Apr 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	  </item>
  <item>
   <title>NPK International Announces First Quarter 2026 Results Conference Call and Webcast Date</title>
   <link>http://www.streetinsider.com/Business+Wire/NPK+International+Announces+First+Quarter+2026+Results+Conference+Call+and+Webcast+Date/26325164.html</link>
   <description>
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced that it will issue first quarter 2026 results after the U.S. markets close on Thursday, April 30, 2026. A conference call will be held the following day on Friday, May 1, 2026, at 9:30 a.m. ET to review the Company’s financial results and conduct a question-and-answer session.

&lt;/p&gt;&lt;p&gt;
A webcast of the conference call and accompanying presentation materials will be available in the Investor Relations section of the Company’s website at &lt;a target=&quot;_blank&quot; rel=&quot;nofollow&quot; href=&quot;https://cts.businesswire.com/ct/CT?id=smartlink&amp;amp;url=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;esheet=54513258&amp;amp;newsitemid=20260416662156&amp;amp;lan=en-US&amp;amp;anchor=https%3A%2F%2Finvestors.npki.com%2F&amp;amp;index=1&amp;amp;md5=060623e0bfc14b3a78d7c54ca6be9f7a&quot; shape=&quot;rect&quot;&gt;https://investors.npki.com/&lt;/a&gt;. To listen to a live broadcast, go to</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Business+Wire/NPK+International+Announces+First+Quarter+2026+Results+Conference+Call+and+Webcast+Date/26325164.html</guid>
   <pubDate>Thu, 16 Apr 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	  </item>
  <item>
   <title>NPK International Inc. (NPKI) Tops Q4 EPS by 3c ; Offers Guidance</title>
   <link>http://www.streetinsider.com/Earnings/NPK+International+Inc.+%28NPKI%29+Tops+Q4+EPS+by+3c+%3B+Offers+Guidance/26060715.html</link>
   <description>&lt;p&gt;NPK International Inc. (NYSE: NPKI) reported Q4 EPS of $0.13, $0.03 better than the analyst estimate of $0.10. Revenue for the quarter came in at $75.2 million versus the consensus estimate of $68.85 million.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;GUIDANCE:&lt;/strong&gt;&lt;/p&gt;&lt;p&gt;NPK International Inc. sees FY2026 revenue of $305-325 million, versus the consensus of $309.1 million.&lt;/p&gt;&lt;p&gt;For earnings history and earnings-related data on NPK International Inc. (NPKI) &lt;a href=&quot;http://www.streetinsider.com/ec_earnings.php?q=NPKI&quot;&gt;click here&lt;/a&gt;.&lt;/p&gt;</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Earnings/NPK+International+Inc.+%28NPKI%29+Tops+Q4+EPS+by+3c+%3B+Offers+Guidance/26060715.html</guid>
   <pubDate>Wed, 25 Feb 2026 16:32:32 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	  </item>
  <item>
   <title>NPK International Inc. (NPKI) Tops Q4 EPS by 3c ; Offers Guidance</title>
   <link>http://www.streetinsider.com/Guidance/NPK+International+Inc.+%28NPKI%29+Tops+Q4+EPS+by+3c+%3B+Offers+Guidance/26060715.html</link>
   <description>&lt;p&gt;NPK International Inc. (NYSE: NPKI) reported Q4 EPS of $0.13, $0.03 better than the analyst estimate of $0.10. Revenue for the quarter came in at $75.2 million versus the consensus estimate of $68.85 million.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;GUIDANCE:&lt;/strong&gt;&lt;/p&gt;&lt;p&gt;NPK International Inc. sees FY2026 revenue of $305-325 million, versus the consensus of $309.1 million.&lt;/p&gt;&lt;p&gt;For earnings history and earnings-related data on NPK International Inc. (NPKI) &lt;a href=&quot;http://www.streetinsider.com/ec_earnings.php?q=NPKI&quot;&gt;click here&lt;/a&gt;.&lt;/p&gt;</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Guidance/NPK+International+Inc.+%28NPKI%29+Tops+Q4+EPS+by+3c+%3B+Offers+Guidance/26060715.html</guid>
   <pubDate>Wed, 25 Feb 2026 16:32:32 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	  </item>
  <item>
   <title>NPK Reports Fourth Quarter 2025 Results</title>
   <link>http://www.streetinsider.com/Press+Releases/NPK+Reports+Fourth+Quarter+2025+Results/26060179.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company reports revenues of $75 million; Diluted EPS from Continuing Operations of $0.13&lt;/i&gt;

&lt;/p&gt;&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company provides full year 2026 revenue guidance of $305-$325 million and Adjusted EBITDA of $88-$100 million&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced results for the three and twelve months ended December 31, 2025.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;FOURTH QUARTER 2025 RESULTS
&lt;br /&gt;&lt;/b&gt;&lt;i&gt;(all comparisons versus the prior year period unless otherwise noted)&lt;/i&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenues of $75.2 million, +31%; Rental revenues of $34.8 million, +35%

&lt;/li&gt;
&lt;li&gt;
Operating income from continuing operations of $12.6 million (16.7% of revenues)

&lt;/li&gt;
&lt;li&gt;
Income from continuing operations of $10.7 million, or $0.13</description>
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   <pubDate>Wed, 25 Feb 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">A.50216082</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.01237418</category>
   	  </item>
  <item>
   <title>NPK Reports Fourth Quarter 2025 Results</title>
   <link>http://www.streetinsider.com/Business+Wire/NPK+Reports+Fourth+Quarter+2025+Results/26060179.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company reports revenues of $75 million; Diluted EPS from Continuing Operations of $0.13&lt;/i&gt;

&lt;/p&gt;&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company provides full year 2026 revenue guidance of $305-$325 million and Adjusted EBITDA of $88-$100 million&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced results for the three and twelve months ended December 31, 2025.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;FOURTH QUARTER 2025 RESULTS
&lt;br /&gt;&lt;/b&gt;&lt;i&gt;(all comparisons versus the prior year period unless otherwise noted)&lt;/i&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenues of $75.2 million, +31%; Rental revenues of $34.8 million, +35%

&lt;/li&gt;
&lt;li&gt;
Operating income from continuing operations of $12.6 million (16.7% of revenues)

&lt;/li&gt;
&lt;li&gt;
Income from continuing operations of $10.7 million, or $0.13</description>
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   <pubDate>Wed, 25 Feb 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">A.50216082</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.01237418</category>
   	  </item>
  <item>
   <title>NPK Reports Fourth Quarter 2025 Results</title>
   <link>http://www.streetinsider.com/Press+Releases/NPK+Reports+Fourth+Quarter+2025+Results/26060179.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company reports revenues of $75 million; Diluted EPS from Continuing Operations of $0.13&lt;/i&gt;

&lt;/p&gt;&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company provides full year 2026 revenue guidance of $305-$325 million and Adjusted EBITDA of $88-$100 million&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced results for the three and twelve months ended December 31, 2025.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;FOURTH QUARTER 2025 RESULTS
&lt;br /&gt;&lt;/b&gt;&lt;i&gt;(all comparisons versus the prior year period unless otherwise noted)&lt;/i&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenues of $75.2 million, +31%; Rental revenues of $34.8 million, +35%

&lt;/li&gt;
&lt;li&gt;
Operating income from continuing operations of $12.6 million (16.7% of revenues)

&lt;/li&gt;
&lt;li&gt;
Income from continuing operations of $10.7 million, or $0.13</description>
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   <pubDate>Wed, 25 Feb 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">A.50216082</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.01237418</category>
   	  </item>
  <item>
   <title>NPK Reports Fourth Quarter 2025 Results</title>
   <link>http://www.streetinsider.com/Business+Wire/NPK+Reports+Fourth+Quarter+2025+Results/26060179.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company reports revenues of $75 million; Diluted EPS from Continuing Operations of $0.13&lt;/i&gt;

&lt;/p&gt;&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company provides full year 2026 revenue guidance of $305-$325 million and Adjusted EBITDA of $88-$100 million&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced results for the three and twelve months ended December 31, 2025.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;FOURTH QUARTER 2025 RESULTS
&lt;br /&gt;&lt;/b&gt;&lt;i&gt;(all comparisons versus the prior year period unless otherwise noted)&lt;/i&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenues of $75.2 million, +31%; Rental revenues of $34.8 million, +35%

&lt;/li&gt;
&lt;li&gt;
Operating income from continuing operations of $12.6 million (16.7% of revenues)

&lt;/li&gt;
&lt;li&gt;
Income from continuing operations of $10.7 million, or $0.13</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Business+Wire/NPK+Reports+Fourth+Quarter+2025+Results/26060179.html</guid>
   <pubDate>Wed, 25 Feb 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">A.50216082</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.01237418</category>
   	  </item>
  <item>
   <title>NPK Reports Fourth Quarter 2025 Results</title>
   <link>http://www.streetinsider.com/Press+Releases/NPK+Reports+Fourth+Quarter+2025+Results/26060179.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company reports revenues of $75 million; Diluted EPS from Continuing Operations of $0.13&lt;/i&gt;

&lt;/p&gt;&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company provides full year 2026 revenue guidance of $305-$325 million and Adjusted EBITDA of $88-$100 million&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced results for the three and twelve months ended December 31, 2025.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;FOURTH QUARTER 2025 RESULTS
&lt;br /&gt;&lt;/b&gt;&lt;i&gt;(all comparisons versus the prior year period unless otherwise noted)&lt;/i&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenues of $75.2 million, +31%; Rental revenues of $34.8 million, +35%

&lt;/li&gt;
&lt;li&gt;
Operating income from continuing operations of $12.6 million (16.7% of revenues)

&lt;/li&gt;
&lt;li&gt;
Income from continuing operations of $10.7 million, or $0.13</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Press+Releases/NPK+Reports+Fourth+Quarter+2025+Results/26060179.html</guid>
   <pubDate>Wed, 25 Feb 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">A.50216082</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.01237418</category>
   	  </item>
  <item>
   <title>NPK Reports Fourth Quarter 2025 Results</title>
   <link>http://www.streetinsider.com/Business+Wire/NPK+Reports+Fourth+Quarter+2025+Results/26060179.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company reports revenues of $75 million; Diluted EPS from Continuing Operations of $0.13&lt;/i&gt;

&lt;/p&gt;&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company provides full year 2026 revenue guidance of $305-$325 million and Adjusted EBITDA of $88-$100 million&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced results for the three and twelve months ended December 31, 2025.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;FOURTH QUARTER 2025 RESULTS
&lt;br /&gt;&lt;/b&gt;&lt;i&gt;(all comparisons versus the prior year period unless otherwise noted)&lt;/i&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenues of $75.2 million, +31%; Rental revenues of $34.8 million, +35%

&lt;/li&gt;
&lt;li&gt;
Operating income from continuing operations of $12.6 million (16.7% of revenues)

&lt;/li&gt;
&lt;li&gt;
Income from continuing operations of $10.7 million, or $0.13</description>
   <guid isPermaLink="true">http://www.streetinsider.com/Business+Wire/NPK+Reports+Fourth+Quarter+2025+Results/26060179.html</guid>
   <pubDate>Wed, 25 Feb 2026 16:15:00 -0400</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">A.50216082</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">NPKI</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.00004410</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">O.01237418</category>
   	  </item>
  <item>
   <title>NPK Reports Fourth Quarter 2025 Results</title>
   <link>http://www.streetinsider.com/Press+Releases/NPK+Reports+Fourth+Quarter+2025+Results/26060179.html</link>
   <description>
&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company reports revenues of $75 million; Diluted EPS from Continuing Operations of $0.13&lt;/i&gt;

&lt;/p&gt;&lt;p class=&quot;bwalignc&quot;&gt;
&lt;i&gt;Company provides full year 2026 revenue guidance of $305-$325 million and Adjusted EBITDA of $88-$100 million&lt;/i&gt;

&lt;/p&gt;
&lt;p&gt;    THE WOODLANDS, Texas--(BUSINESS WIRE)--
NPK International Inc. (NYSE: NPKI) (“NPK” or the “Company”) today announced results for the three and twelve months ended December 31, 2025.

&lt;/p&gt;&lt;p&gt;
&lt;b&gt;FOURTH QUARTER 2025 RESULTS
&lt;br /&gt;&lt;/b&gt;&lt;i&gt;(all comparisons versus the prior year period unless otherwise noted)&lt;/i&gt;

&lt;/p&gt;&lt;ul class=&quot;bwlistdisc&quot;&gt;
&lt;li&gt;
Revenues of $75.2 million, +31%; Rental revenues of $34.8 million, +35%

&lt;/li&gt;
&lt;li&gt;
Operating income from continuing operations of $12.6 million (16.7% of revenues)

&lt;/li&gt;
&lt;li&gt;
Income from continuing operations of $10.7 million, or $0.13</description>
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   <pubDate>Wed, 25 Feb 2026 16:15:00 -0400</pubDate>
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