| Data | Ora | Fonte | Titolo | Simbolo | Compagnia |
| 07/10/2019 | 14:27 | Business Wire | Merck KGaA, Darmstadt, Germany, Completes Acquisition of Versum Materials | NYSE:VSM | Versum Materials Inc |
| 03/10/2019 | 00:15 | PR Newswire (US) | Mercury Systems Set to Join S&P MidCap 400; Cleveland-Cliffs and Essential Properties Realty Trust to Join S&P SmallCap 600 | NYSE:VSM | Versum Materials Inc |
| 01/10/2019 | 16:25 | Business Wire | Versum Materials Announces China Antitrust Clearance of Merger with Merck KGaA, Darmstadt, Germany; Announces Expected Closin... | NYSE:VSM | Versum Materials Inc |
| 17/09/2019 | 22:15 | Business Wire | Versum Materials Announces CFIUS Clearance of Merger with Merck KGaA, Darmstadt, Germany | NYSE:VSM | Versum Materials Inc |
| 06/08/2019 | 15:00 | Business Wire | Versum Materials Reports Fiscal Third Quarter 2019 Financial Results | NYSE:VSM | Versum Materials Inc |
| 31/07/2019 | 02:32 | Business Wire | Versum Materials Declares Quarterly Cash Dividend | NYSE:VSM | Versum Materials Inc |
| 18/06/2019 | 00:46 | Dow Jones News | Versum Materials Stockholders Approve Acquisition of Company by Merck KGaA | NYSE:VSM | Versum Materials Inc |
| 18/06/2019 | 00:00 | Business Wire | Versum Materials Stockholders Approve Merger with Merck KGaA, Darmstadt, Germany | NYSE:VSM | Versum Materials Inc |
| 23/05/2019 | 18:11 | PR Newswire (US) | Moore Kuehn, PLLC Announces Investigation of Versum Materials, Inc. (NYSE:VSM) | NYSE:VSM | Versum Materials Inc |
| 08/05/2019 | 22:15 | Business Wire | Versum Materials Announces Date for Special Meeting of Stockholders to Vote on the Merger Agreement with Merck KGaA, Darmstad... | NYSE:VSM | Versum Materials Inc |
| 07/05/2019 | 11:03 | Dow Jones News | Versum Materials Net Profit Down 18% in 2nd Quarter | NYSE:VSM | Versum Materials Inc |
| 07/05/2019 | 09:00 | Business Wire | Versum Materials Reports Fiscal Second Quarter 2019 Financial Results | NYSE:VSM | Versum Materials Inc |
| 30/04/2019 | 22:37 | Business Wire | Versum Materials Declares Quarterly Cash Dividend; Announces Record Date for Special Meeting of Stockholders | NYSE:VSM | Versum Materials Inc |
| 12/04/2019 | 15:00 | Dow Jones News | Merck KGaA Bags Versum in $6.6 Billion All-Cash Deal | NYSE:VSM | Versum Materials Inc |
| 12/04/2019 | 14:15 | Business Wire | Merck KGaA, Darmstadt, Germany, Signs Definitive Agreement to Acquire Versum Materials for $53 per Share | NYSE:VSM | Versum Materials Inc |
| 10/04/2019 | 15:10 | GlobeNewswire Inc. | Factors of Influence in 2019, Key Indicators and Opportunity within Cousins Properties, Versum Materials, Meritor, Ardelyx, M... | NYSE:VSM | Versum Materials Inc |
| 09/04/2019 | 09:02 | Dow Jones News | Versum Favors Offer By Germany's Merck -- WSJ | NYSE:VSM | Versum Materials Inc |
| 08/04/2019 | 23:41 | Dow Jones News | Versum Gets 'Superior' $53/Share Bid From Germany's Merck | NYSE:VSM | Versum Materials Inc |
| 08/04/2019 | 15:57 | Dow Jones News | Versum Gets 'Superior' $53/Share Bid From Germany's Merck -- Update | NYSE:VSM | Versum Materials Inc |
| 08/04/2019 | 15:01 | Business Wire | Entegris Issues Statement | NYSE:VSM | Versum Materials Inc |
| 08/04/2019 | 11:45 | Business Wire | Versum Materials Receives Revised Proposal from Merck KGaA; Board Determines Revised Offer Constitutes a “Superior Proposal... | NYSE:VSM | Versum Materials Inc |
| 02/04/2019 | 17:59 | Dow Jones News | Versum Urges Holders to Vote in Favor of Merger With Entegris | NYSE:VSM | Versum Materials Inc |
| 02/04/2019 | 17:03 | Business Wire | Versum Materials Files Investor Presentation and Sends Letter to Shareholders | NYSE:VSM | Versum Materials Inc |
| 29/03/2019 | 19:56 | Dow Jones News | Versum Rejects Bid But Says Will Hold Talks With Germany's Merck | NYSE:VSM | Versum Materials Inc |
| 29/03/2019 | 17:21 | Dow Jones News | Versum Rejects Bid But Says Will Hold Talks With Germany's Merck -- Update | NYSE:VSM | Versum Materials Inc |
| 29/03/2019 | 13:00 | Business Wire | Versum Materials’ Board of Directors Rejects Unsolicited Tender Offer from Merck KGaA | NYSE:VSM | Versum Materials Inc |
| 26/03/2019 | 22:07 | Business Wire | Versum Materials’ Board of Directors to Review Unsolicited Tender Offer from Merck KGaA | NYSE:VSM | Versum Materials Inc |
| 26/03/2019 | 12:31 | Dow Jones News | Merck KGaA Begins Tender Offer for Versum | NYSE:VSM | Versum Materials Inc |
| 21/03/2019 | 13:00 | Business Wire | Versum Materials Announces Filing and Mailing of Definitive Proxy Statement in Connection with Proposed Merger with Entegris | NYSE:VSM | Versum Materials Inc |
| 11/03/2019 | 16:13 | Dow Jones News | Entegris, Versum Merger Clears U.S. Antitrust Wait | NYSE:VSM | Versum Materials Inc |