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   <title>Form  SC 13G     Signal Hill Acquisition                Filed by: CALAMOS INVESTMENT TRUST/IL</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+CALAMOS+INVESTMENT+TRUSTIL/22772234.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+CALAMOS+INVESTMENT+TRUSTIL/22772234.html for the full story.</description>
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   <pubDate>Wed, 14 Feb 2024 06:04:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.53490401</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
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  <item>
   <title>Form  SC 13G     Signal Hill Acquisition                Filed by: CALAMOS INVESTMENT TRUST/IL</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+CALAMOS+INVESTMENT+TRUSTIL/22772234.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+CALAMOS+INVESTMENT+TRUSTIL/22772234.html for the full story.</description>
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   <pubDate>Wed, 14 Feb 2024 06:04:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.53490401</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
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  <item>
   <title>Form  SC 13G     Signal Hill Acquisition                Filed by: CALAMOS INVESTMENT TRUST/IL</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+CALAMOS+INVESTMENT+TRUSTIL/22772234.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+CALAMOS+INVESTMENT+TRUSTIL/22772234.html for the full story.</description>
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   <pubDate>Wed, 14 Feb 2024 06:04:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.53490401</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
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  <item>
   <title>Form  15-12G     Signal Hill Acquisition              </title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++15-12G+++++Signal+Hill+Acquisition++++++++++++++/21761880.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++15-12G+++++Signal+Hill+Acquisition++++++++++++++/21761880.html for the full story.</description>
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   <pubDate>Mon, 05 Jun 2023 16:21:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.53490401</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  15-12G     Signal Hill Acquisition              </title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++15-12G+++++Signal+Hill+Acquisition++++++++++++++/21761880.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++15-12G+++++Signal+Hill+Acquisition++++++++++++++/21761880.html for the full story.</description>
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   <pubDate>Mon, 05 Jun 2023 16:21:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.53490401</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  15-12G     Signal Hill Acquisition              </title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++15-12G+++++Signal+Hill+Acquisition++++++++++++++/21761880.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++15-12G+++++Signal+Hill+Acquisition++++++++++++++/21761880.html for the full story.</description>
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   <pubDate>Mon, 05 Jun 2023 16:21:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.53490401</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
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   <title>Form  25-NSE     Signal Hill Acquisition                Filed by: Nasdaq Stock Market LLC</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++25-NSE+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+Nasdaq+Stock+Market+LLC/21727855.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++25-NSE+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+Nasdaq+Stock+Market+LLC/21727855.html for the full story.</description>
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   <pubDate>Fri, 26 May 2023 16:31:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.53490401</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  25-NSE     Signal Hill Acquisition                Filed by: Nasdaq Stock Market LLC</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++25-NSE+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+Nasdaq+Stock+Market+LLC/21727855.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++25-NSE+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+Nasdaq+Stock+Market+LLC/21727855.html for the full story.</description>
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   <pubDate>Fri, 26 May 2023 16:31:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.53490401</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  25-NSE     Signal Hill Acquisition                Filed by: Nasdaq Stock Market LLC</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++25-NSE+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+Nasdaq+Stock+Market+LLC/21727855.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++25-NSE+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+Nasdaq+Stock+Market+LLC/21727855.html for the full story.</description>
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   <pubDate>Fri, 26 May 2023 16:31:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.53490401</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
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  <item>
   <title>Form  8-K        Signal Hill Acquisition   For: May 22</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++Signal+Hill+Acquisition+++For%3A+May+22/21702485.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++Signal+Hill+Acquisition+++For%3A+May+22/21702485.html for the full story.</description>
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   <pubDate>Tue, 23 May 2023 06:01:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.53490401</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  8-K        Signal Hill Acquisition   For: May 22</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++Signal+Hill+Acquisition+++For%3A+May+22/21702485.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++Signal+Hill+Acquisition+++For%3A+May+22/21702485.html for the full story.</description>
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   <pubDate>Tue, 23 May 2023 06:01:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.53490401</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  8-K        Signal Hill Acquisition   For: May 22</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++Signal+Hill+Acquisition+++For%3A+May+22/21702485.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++Signal+Hill+Acquisition+++For%3A+May+22/21702485.html for the full story.</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++8-K++++++++Signal+Hill+Acquisition+++For%3A+May+22/21702485.html</guid>
   <pubDate>Tue, 23 May 2023 06:01:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.53490401</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  10-Q       Signal Hill Acquisition   For: Mar 31</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++10-Q+++++++Signal+Hill+Acquisition+++For%3A+Mar+31/21660282.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++10-Q+++++++Signal+Hill+Acquisition+++For%3A+Mar+31/21660282.html for the full story.</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++10-Q+++++++Signal+Hill+Acquisition+++For%3A+Mar+31/21660282.html</guid>
   <pubDate>Fri, 12 May 2023 17:24:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.53490401</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  10-Q       Signal Hill Acquisition   For: Mar 31</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++10-Q+++++++Signal+Hill+Acquisition+++For%3A+Mar+31/21660282.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++10-Q+++++++Signal+Hill+Acquisition+++For%3A+Mar+31/21660282.html for the full story.</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++10-Q+++++++Signal+Hill+Acquisition+++For%3A+Mar+31/21660282.html</guid>
   <pubDate>Fri, 12 May 2023 17:24:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.53490401</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  10-Q       Signal Hill Acquisition   For: Mar 31</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++10-Q+++++++Signal+Hill+Acquisition+++For%3A+Mar+31/21660282.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++10-Q+++++++Signal+Hill+Acquisition+++For%3A+Mar+31/21660282.html for the full story.</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++10-Q+++++++Signal+Hill+Acquisition+++For%3A+Mar+31/21660282.html</guid>
   <pubDate>Fri, 12 May 2023 17:24:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">O.53490401</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  10-K       Signal Hill Acquisition   For: Dec 31</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++10-K+++++++Signal+Hill+Acquisition+++For%3A+Dec+31/21416329.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++10-K+++++++Signal+Hill+Acquisition+++For%3A+Dec+31/21416329.html for the full story.</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++10-K+++++++Signal+Hill+Acquisition+++For%3A+Dec+31/21416329.html</guid>
   <pubDate>Fri, 24 Mar 2023 15:15:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  10-K       Signal Hill Acquisition   For: Dec 31</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++10-K+++++++Signal+Hill+Acquisition+++For%3A+Dec+31/21416329.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++10-K+++++++Signal+Hill+Acquisition+++For%3A+Dec+31/21416329.html for the full story.</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++10-K+++++++Signal+Hill+Acquisition+++For%3A+Dec+31/21416329.html</guid>
   <pubDate>Fri, 24 Mar 2023 15:15:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  SC 13G     Signal Hill Acquisition                Filed by: AQR CAPITAL MANAGEMENT LLC</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+AQR+CAPITAL+MANAGEMENT+LLC/21218052.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+AQR+CAPITAL+MANAGEMENT+LLC/21218052.html for the full story.</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+AQR+CAPITAL+MANAGEMENT+LLC/21218052.html</guid>
   <pubDate>Tue, 14 Feb 2023 11:18:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  SC 13G     Signal Hill Acquisition                Filed by: AQR CAPITAL MANAGEMENT LLC</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+AQR+CAPITAL+MANAGEMENT+LLC/21218052.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+AQR+CAPITAL+MANAGEMENT+LLC/21218052.html for the full story.</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+AQR+CAPITAL+MANAGEMENT+LLC/21218052.html</guid>
   <pubDate>Tue, 14 Feb 2023 11:18:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  SC 13G     Signal Hill Acquisition                Filed by: PERISCOPE CAPITAL INC.</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+PERISCOPE+CAPITAL+INC./21209357.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+PERISCOPE+CAPITAL+INC./21209357.html for the full story.</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+PERISCOPE+CAPITAL+INC./21209357.html</guid>
   <pubDate>Mon, 13 Feb 2023 16:08:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  SC 13G     Signal Hill Acquisition                Filed by: PERISCOPE CAPITAL INC.</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+PERISCOPE+CAPITAL+INC./21209357.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+PERISCOPE+CAPITAL+INC./21209357.html for the full story.</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+PERISCOPE+CAPITAL+INC./21209357.html</guid>
   <pubDate>Mon, 13 Feb 2023 16:08:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  SC 13G     Signal Hill Acquisition                Filed by: CALAMOS INVESTMENT TRUST/IL</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+CALAMOS+INVESTMENT+TRUSTIL/21188085.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+CALAMOS+INVESTMENT+TRUSTIL/21188085.html for the full story.</description>
   <guid isPermaLink="true">http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+CALAMOS+INVESTMENT+TRUSTIL/21188085.html</guid>
   <pubDate>Thu, 09 Feb 2023 10:12:00 -0500</pubDate>
      	<category domain="http://rss.financialcontent.com/stocksymbol">SGHL</category>
   	   	<category domain="http://rss.financialcontent.com/stocksymbol">SGHLU</category>
   	  </item>
  <item>
   <title>Form  SC 13G     Signal Hill Acquisition                Filed by: CALAMOS INVESTMENT TRUST/IL</title>
   <link>http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+CALAMOS+INVESTMENT+TRUSTIL/21188085.html</link>
   <description>Visit StreetInsider.com at http://www.streetinsider.com/SEC+Filings/Form++SC+13G+++++Signal+Hill+Acquisition++++++++++++++++Filed+by%3A+CALAMOS+INVESTMENT+TRUSTIL/21188085.html for the full story.</description>
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   <pubDate>Thu, 09 Feb 2023 10:12:00 -0500</pubDate>
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