<?xml version="1.0" encoding="utf-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Merrimack Pharmaceuticals Inc.</title><link>https://investorshangout.com/Merrimack-Pharmaceuticals-Inc-MACK-90045/</link><description><![CDATA[Merrimack Pharmaceuticals Inc. (MACK)]]></description><language>en-us</language><pubDate>Tue, 15 Sep 2026 14:50:32 GMT</pubDate><copyright>Copyright InvestorsHangout.com</copyright><atom:link href="https://investorshangout.com/Merrimack-Pharmaceuticals-Inc-MACK-90045/" rel="self" type="application/rss+xml"/><item><title>whytestocks: $MACK News Article - $2M Bet On Ford? Check Out These 4 Stocks Insiders Are Buying | Benzinga </title><link>https://investorshangout.com/post/view?id=6652910</link><guid>https://investorshangout.com/post/view?id=6652910</guid><description><![CDATA[whytestocks
]]></description><pubDate>Tue, 12 Dec 2023 20:40:51 GMT</pubDate></item><item><title>znewcar1: $MACK 212% v34,316M c12.51 f13,4M f13.66 ML3 gapNheld11.7</title><link>https://investorshangout.com/post/view?id=6496182</link><guid>https://investorshangout.com/post/view?id=6496182</guid><description><![CDATA[znewcar1
]]></description><pubDate>Wed, 09 Nov 2022 22:48:02 GMT</pubDate></item><item><title>whytestocks: $MACK News Article - 3 Biotech Penny Stocks To Watch After MACK Stock Jumps 240% </title><link>https://investorshangout.com/post/view?id=6495955</link><guid>https://investorshangout.com/post/view?id=6495955</guid><description><![CDATA[whytestocks
]]></description><pubDate>Wed, 09 Nov 2022 15:40:49 GMT</pubDate></item><item><title>whytestocks: $MACK News Article - Development of Advanced Novel AML Drugs Target Increasing Cases of Acute Myeloi</title><link>https://investorshangout.com/post/view?id=5979347</link><guid>https://investorshangout.com/post/view?id=5979347</guid><description><![CDATA[whytestocks
]]></description><pubDate>Thu, 03 Dec 2020 13:45:48 GMT</pubDate></item><item><title>znewcar1: MACK 59% v76,5M c6.49 f13,3M H7.1 nice run</title><link>https://investorshangout.com/post/view?id=5978883</link><guid>https://investorshangout.com/post/view?id=5978883</guid><description><![CDATA[znewcar1
]]></description><pubDate>Wed, 02 Dec 2020 21:09:10 GMT</pubDate></item><item><title>whytestocks: $MACK News Article - Merrimack Pharmaceuticals Adopts Section 382 Net Operating Loss Rights Plan </title><link>https://investorshangout.com/post/view?id=5608011</link><guid>https://investorshangout.com/post/view?id=5608011</guid><description><![CDATA[whytestocks
]]></description><pubDate>Tue, 03 Dec 2019 15:05:47 GMT</pubDate></item><item><title>whytestocks: $MACK News Article - JFL Capital Issues Letter to Fellow Merrimack Stockholders </title><link>https://investorshangout.com/post/view?id=5518628</link><guid>https://investorshangout.com/post/view?id=5518628</guid><description><![CDATA[whytestocks
]]></description><pubDate>Thu, 22 Aug 2019 17:35:40 GMT</pubDate></item><item><title>whytestocks: $MACK News Article - Merrimack Declares $20 Million Special Dividend </title><link>https://investorshangout.com/post/view?id=5492434</link><guid>https://investorshangout.com/post/view?id=5492434</guid><description><![CDATA[whytestocks
]]></description><pubDate>Thu, 25 Jul 2019 14:55:39 GMT</pubDate></item><item><title>znewcar1: 10% 1.2M C9.67 H10.53 an afternoon BO with near 30% retrace or bounce near support 9.22</title><link>https://investorshangout.com/post/view?id=5087761</link><guid>https://investorshangout.com/post/view?id=5087761</guid><description><![CDATA[znewcar1
]]></description><pubDate>Wed, 13 Jun 2018 21:05:36 GMT</pubDate></item><item><title>mick: $MACK Merrimack Appoints Daryl Drummond, Ph.D. as Head of Research Source: PR Newswire (US) CA</title><link>https://investorshangout.com/post/view?id=4489724</link><guid>https://investorshangout.com/post/view?id=4489724</guid><description><![CDATA[mick
]]></description><pubDate>Tue, 18 Apr 2017 14:57:05 GMT</pubDate></item><item><title>mick: $MACK Merrimack Appoints Daryl Drummond, Ph.D. as Head of Research Source: PR Newswire (US) CA</title><link>https://investorshangout.com/post/view?id=4489721</link><guid>https://investorshangout.com/post/view?id=4489721</guid><description><![CDATA[mick
]]></description><pubDate>Tue, 18 Apr 2017 14:55:34 GMT</pubDate></item><item><title>Roger Wilco: $MACK currently $3.11 a share, that&#039;s a whopper of a dividend! The special divid</title><link>https://investorshangout.com/post/view?id=4486213</link><guid>https://investorshangout.com/post/view?id=4486213</guid><description><![CDATA[Roger Wilco
]]></description><pubDate>Sun, 16 Apr 2017 22:51:28 GMT</pubDate></item><item><title>mick: $MACK i really this sharing wit shareholders. </title><link>https://investorshangout.com/post/view?id=4485659</link><guid>https://investorshangout.com/post/view?id=4485659</guid><description><![CDATA[mick
]]></description><pubDate>Sat, 15 Apr 2017 18:17:23 GMT</pubDate></item><item><title>mick: $MACK EXCERPT / As mentioned in the bullet points, a special dividend was declared for shareholders </title><link>https://investorshangout.com/post/view?id=4485238</link><guid>https://investorshangout.com/post/view?id=4485238</guid><description><![CDATA[mick
]]></description><pubDate>Sat, 15 Apr 2017 01:24:08 GMT</pubDate></item><item><title>mick: $MACK yes on dat stuff. over $1 MACK Merrimack Pharmaceuticals Inc.</title><link>https://investorshangout.com/post/view?id=4485233</link><guid>https://investorshangout.com/post/view?id=4485233</guid><description><![CDATA[mick
]]></description><pubDate>Sat, 15 Apr 2017 01:20:23 GMT</pubDate></item><item><title>Roger Wilco: $MACK A real whopper of a one time dividend...</title><link>https://investorshangout.com/post/view?id=4484038</link><guid>https://investorshangout.com/post/view?id=4484038</guid><description><![CDATA[Roger Wilco
]]></description><pubDate>Fri, 14 Apr 2017 20:09:52 GMT</pubDate></item><item><title>mick: $MACK Shares Outstanding 130.6M ?????</title><link>https://investorshangout.com/post/view?id=4483880</link><guid>https://investorshangout.com/post/view?id=4483880</guid><description><![CDATA[mick
]]></description><pubDate>Fri, 14 Apr 2017 17:49:24 GMT</pubDate></item><item><title>mick: $MACK Merrimack: Does Special Dividend In May Present A Buying Opportunity? https://seekingalpha</title><link>https://investorshangout.com/post/view?id=4483879</link><guid>https://investorshangout.com/post/view?id=4483879</guid><description><![CDATA[mick
]]></description><pubDate>Fri, 14 Apr 2017 17:48:28 GMT</pubDate></item><item><title>mick: $MACK Merrimack Pharmaceut (MACK) Source: PR Newswire (US) CAMBRIDGE, Mass., April 5, 2017 /PR</title><link>https://investorshangout.com/post/view?id=4483876</link><guid>https://investorshangout.com/post/view?id=4483876</guid><description><![CDATA[mick
]]></description><pubDate>Fri, 14 Apr 2017 17:47:33 GMT</pubDate></item><item><title>mick: $MACK thank you happy easter</title><link>https://investorshangout.com/post/view?id=4483864</link><guid>https://investorshangout.com/post/view?id=4483864</guid><description><![CDATA[mick
]]></description><pubDate>Fri, 14 Apr 2017 17:29:02 GMT</pubDate></item><item><title>mick: happy easter roger and our friends here.</title><link>https://investorshangout.com/post/view?id=4483862</link><guid>https://investorshangout.com/post/view?id=4483862</guid><description><![CDATA[mick
]]></description><pubDate>Fri, 14 Apr 2017 17:28:23 GMT</pubDate></item><item><title>mick: $MACK thank you good read. nice alert </title><link>https://investorshangout.com/post/view?id=4483861</link><guid>https://investorshangout.com/post/view?id=4483861</guid><description><![CDATA[mick
]]></description><pubDate>Fri, 14 Apr 2017 17:27:49 GMT</pubDate></item><item><title>Roger Wilco: Seeking Alpha on $MACK Merrimack: Does Special Dividend In May Present A Buying Opportunity?</title><link>https://investorshangout.com/post/view?id=4479191</link><guid>https://investorshangout.com/post/view?id=4479191</guid><description><![CDATA[Roger Wilco
]]></description><pubDate>Wed, 12 Apr 2017 20:39:15 GMT</pubDate></item><item><title>riddock57: Ipsen To Buy Cancer Drugs From $MACK </title><link>https://investorshangout.com/post/view?id=4277963</link><guid>https://investorshangout.com/post/view?id=4277963</guid><description><![CDATA[riddock57
]]></description><pubDate>Mon, 09 Jan 2017 13:14:24 GMT</pubDate></item><item><title>DennyT: MACK 13.41 Merrimack Pharmaceuticals Inc $MACK Hit a 52 week high of 13.49 Closing the day 14:45 at </title><link>https://investorshangout.com/post/view?id=2893623</link><guid>https://investorshangout.com/post/view?id=2893623</guid><description><![CDATA[DennyT
]]></description><pubDate>Wed, 22 Apr 2015 20:14:03 GMT</pubDate></item><item><title>clayton: MACK 13.26 Merrimack Pharmaceuticals Inc $MACK stock added to my watch list. Right now with MACK </title><link>https://investorshangout.com/post/view?id=2891260</link><guid>https://investorshangout.com/post/view?id=2891260</guid><description><![CDATA[clayton
]]></description><pubDate>Wed, 22 Apr 2015 00:08:38 GMT</pubDate></item><item><title>DennyT: MACK 13.26 Merrimack Pharmaceuticals Inc $MACK Hit a 52 week high of 13.44 Closing the day 04/21/15 </title><link>https://investorshangout.com/post/view?id=2890721</link><guid>https://investorshangout.com/post/view?id=2890721</guid><description><![CDATA[DennyT
]]></description><pubDate>Tue, 21 Apr 2015 22:56:06 GMT</pubDate></item><item><title>danrocks: MACK Stock is number 242 for the largest percentage gain out of 250 stocks. $MACK MACK is up +7.5</title><link>https://investorshangout.com/post/view?id=2880372</link><guid>https://investorshangout.com/post/view?id=2880372</guid><description><![CDATA[danrocks
]]></description><pubDate>Sat, 18 Apr 2015 05:22:25 GMT</pubDate></item><item><title>danrocks: MACK Stock is number 128 for the largest percentage gain out of 246 stocks. $MACK MACK is up +5.1</title><link>https://investorshangout.com/post/view?id=2870619</link><guid>https://investorshangout.com/post/view?id=2870619</guid><description><![CDATA[danrocks
]]></description><pubDate>Tue, 14 Apr 2015 16:52:43 GMT</pubDate></item><item><title>leahanne: Volume Alert - MACK Stock 12.25 Merrimack Pharmaceuticals Inc $MACK Hit a high today of 12.49 Closin</title><link>https://investorshangout.com/post/view?id=2858555</link><guid>https://investorshangout.com/post/view?id=2858555</guid><description><![CDATA[leahanne
]]></description><pubDate>Fri, 10 Apr 2015 17:23:04 GMT</pubDate></item><item><title>Lucky Jimmy: MACK up +2.50% percent Today $MACK Stock High is at 12.49 and the Low 11.97 with current volume of 8</title><link>https://investorshangout.com/post/view?id=2858486</link><guid>https://investorshangout.com/post/view?id=2858486</guid><description><![CDATA[Lucky Jimmy
]]></description><pubDate>Fri, 10 Apr 2015 17:13:15 GMT</pubDate></item><item><title>Lucky Jimmy: MACK up +5.08% percent Today $MACK Stock High is at 11.82 and the Low 11.29 with current volume of 1</title><link>https://investorshangout.com/post/view?id=2791599</link><guid>https://investorshangout.com/post/view?id=2791599</guid><description><![CDATA[Lucky Jimmy
]]></description><pubDate>Sat, 14 Mar 2015 02:45:28 GMT</pubDate></item><item><title>clayton: MACK 11.79 Merrimack Pharmaceuticals Inc $MACK stock added to my watch list. Right now with MACK </title><link>https://investorshangout.com/post/view?id=2789688</link><guid>https://investorshangout.com/post/view?id=2789688</guid><description><![CDATA[clayton
]]></description><pubDate>Sat, 14 Mar 2015 01:14:03 GMT</pubDate></item><item><title>danrocks: MACK Stock is number 166 for the largest percentage gain out of 250 stocks. $MACK MACK is up +7.1</title><link>https://investorshangout.com/post/view?id=2777558</link><guid>https://investorshangout.com/post/view?id=2777558</guid><description><![CDATA[danrocks
]]></description><pubDate>Mon, 09 Mar 2015 17:19:33 GMT</pubDate></item><item><title>danrocks: MACK Stock is number 66 for the largest percentage gain out of 250 stocks. $MACK MACK is up +14.0</title><link>https://investorshangout.com/post/view?id=2772462</link><guid>https://investorshangout.com/post/view?id=2772462</guid><description><![CDATA[danrocks
]]></description><pubDate>Fri, 06 Mar 2015 16:32:31 GMT</pubDate></item><item><title>chartguy89: MACK 12.48 Merrimack Pharmaceuticals Inc Stock Charts $MACK Last Updated: 03/05/15 Last price</title><link>https://investorshangout.com/post/view?id=2767827</link><guid>https://investorshangout.com/post/view?id=2767827</guid><description><![CDATA[chartguy89
]]></description><pubDate>Fri, 06 Mar 2015 08:25:21 GMT</pubDate></item><item><title>Lucky Jimmy: MACK up +4.84% percent Today $MACK Stock High is at 12.50 and the Low 11.79 with current volume of 4</title><link>https://investorshangout.com/post/view?id=2763362</link><guid>https://investorshangout.com/post/view?id=2763362</guid><description><![CDATA[Lucky Jimmy
]]></description><pubDate>Thu, 05 Mar 2015 19:00:23 GMT</pubDate></item><item><title>Jake13: MACK Stock year to date has changed +4.25% percent. +34.17% in the last 30 days. $MACK Merrimack </title><link>https://investorshangout.com/post/view?id=2760310</link><guid>https://investorshangout.com/post/view?id=2760310</guid><description><![CDATA[Jake13
]]></description><pubDate>Thu, 05 Mar 2015 07:33:31 GMT</pubDate></item><item><title>chartguy89: MACK 11.78 Merrimack Pharmaceuticals Inc Stock Charts $MACK Last Updated: 03/04/15 Last price</title><link>https://investorshangout.com/post/view?id=2760247</link><guid>https://investorshangout.com/post/view?id=2760247</guid><description><![CDATA[chartguy89
]]></description><pubDate>Thu, 05 Mar 2015 07:16:17 GMT</pubDate></item><item><title>Lucky Jimmy: MACK up +0.94% percent Today $MACK Stock High is at 11.99 and the Low 11.60 with current volume of 3</title><link>https://investorshangout.com/post/view?id=2757463</link><guid>https://investorshangout.com/post/view?id=2757463</guid><description><![CDATA[Lucky Jimmy
]]></description><pubDate>Wed, 04 Mar 2015 17:23:16 GMT</pubDate></item><item><title>Jake13: MACK Stock year to date has changed +3.72% percent. +33.18% in the last 30 days. $MACK Merrimack </title><link>https://investorshangout.com/post/view?id=2755046</link><guid>https://investorshangout.com/post/view?id=2755046</guid><description><![CDATA[Jake13
]]></description><pubDate>Wed, 04 Mar 2015 08:29:15 GMT</pubDate></item><item><title>chartguy89: MACK 11.72 Merrimack Pharmaceuticals Inc Stock Charts $MACK Last Updated: 03/03/15 Last price</title><link>https://investorshangout.com/post/view?id=2754947</link><guid>https://investorshangout.com/post/view?id=2754947</guid><description><![CDATA[chartguy89
]]></description><pubDate>Wed, 04 Mar 2015 08:04:42 GMT</pubDate></item><item><title>clayton: MACK 11.11 Merrimack Pharmaceuticals Inc $MACK stock added to my watch list. Right now with MACK </title><link>https://investorshangout.com/post/view?id=2753181</link><guid>https://investorshangout.com/post/view?id=2753181</guid><description><![CDATA[clayton
]]></description><pubDate>Tue, 03 Mar 2015 20:32:16 GMT</pubDate></item><item><title>danrocks: MACK Stock is number 107 for the largest percentage gain out of 241 stocks. $MACK MACK is up +4.2</title><link>https://investorshangout.com/post/view?id=2751872</link><guid>https://investorshangout.com/post/view?id=2751872</guid><description><![CDATA[danrocks
]]></description><pubDate>Tue, 03 Mar 2015 17:24:26 GMT</pubDate></item><item><title>chartguy89: MACK 11.29 Merrimack Pharmaceuticals Inc Stock Charts $MACK Last Updated: 03/02/15 Last price</title><link>https://investorshangout.com/post/view?id=2749714</link><guid>https://investorshangout.com/post/view?id=2749714</guid><description><![CDATA[chartguy89
]]></description><pubDate>Tue, 03 Mar 2015 10:59:31 GMT</pubDate></item><item><title>clayton: MACK 11.06 Merrimack Pharmaceuticals Inc $MACK stock added to my watch list. Right now with MACK </title><link>https://investorshangout.com/post/view?id=2724068</link><guid>https://investorshangout.com/post/view?id=2724068</guid><description><![CDATA[clayton
]]></description><pubDate>Thu, 26 Feb 2015 15:44:44 GMT</pubDate></item><item><title>danrocks: MACK Stock is number 194 for the largest percentage gain out of 250 stocks. $MACK MACK is up +9.5</title><link>https://investorshangout.com/post/view?id=2697535</link><guid>https://investorshangout.com/post/view?id=2697535</guid><description><![CDATA[danrocks
]]></description><pubDate>Fri, 20 Feb 2015 19:01:53 GMT</pubDate></item><item><title>danrocks: MACK Stock is number 115 for the largest percentage gain out of 250 stocks. $MACK MACK is up +13.</title><link>https://investorshangout.com/post/view?id=2686993</link><guid>https://investorshangout.com/post/view?id=2686993</guid><description><![CDATA[danrocks
]]></description><pubDate>Thu, 19 Feb 2015 17:29:40 GMT</pubDate></item><item><title>danrocks: MACK Stock is number 127 for the largest percentage gain out of 250 stocks. $MACK MACK is up +7.9</title><link>https://investorshangout.com/post/view?id=2435946</link><guid>https://investorshangout.com/post/view?id=2435946</guid><description><![CDATA[danrocks
]]></description><pubDate>Thu, 11 Dec 2014 17:32:32 GMT</pubDate></item><item><title>DennyT: MACK 10.34 Merrimack Pharmaceuticals Inc $MACK Hit a 52 week high of 10.37 Closing the day 09:44 at </title><link>https://investorshangout.com/post/view?id=2435237</link><guid>https://investorshangout.com/post/view?id=2435237</guid><description><![CDATA[DennyT
]]></description><pubDate>Thu, 11 Dec 2014 16:40:45 GMT</pubDate></item></channel></rss>