| Data | Ora | Fonte | Titolo | Simbolo | Compagnia |
| 10/02/2020 | 17:49 | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | NYSE:VSM | Versum Materials Inc |
| 28/01/2020 | 20:30 | Edgar (US Regulatory) | Statement of Ownership (sc 13g) | NYSE:VSM | Versum Materials Inc |
| 18/10/2019 | 19:56 | Edgar (US Regulatory) | Termination of Registration of a Class of Security Under Section 12(b) (15-12b) | NYSE:VSM | Versum Materials Inc |
| 09/10/2019 | 17:21 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:VSM | Versum Materials Inc |
| 07/10/2019 | 19:47 | Edgar (US Regulatory) | Notification Filed by National Security Exchange to Report the Removal From Listing and Registration of Matured, Redeemed or ... | NYSE:VSM | Versum Materials Inc |
| 07/10/2019 | 15:43 | Edgar (US Regulatory) | Post-effective Amendment to an S-8 Filing (s-8 Pos) | NYSE:VSM | Versum Materials Inc |
| 07/10/2019 | 15:37 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:VSM | Versum Materials Inc |
| 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 | 15:28 | Edgar (US Regulatory) | Quarterly Report (10-q) | 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 |
| 10/06/2019 | 14:07 | Edgar (US Regulatory) | Additional Proxy Soliciting Materials (definitive) (defa14a) | NYSE:VSM | Versum Materials Inc |
| 04/06/2019 | 23:12 | Edgar (US Regulatory) | Additional Proxy Soliciting Materials - Non-management (definitive) (dfan14a) | NYSE:VSM | Versum Materials Inc |
| 31/05/2019 | 14:39 | Edgar (US Regulatory) | Specialized Disclosure Report (sd) | 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 |
| 13/05/2019 | 23:13 | Edgar (US Regulatory) | Proxy Statement - Merger or Acquistion (definitive) (defm14a) | 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 |
| 26/04/2019 | 22:35 | Edgar (US Regulatory) | Proxy Statement - Merger or Acquistion (preliminary) (prem14a) | 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 | 14:22 | Edgar (US Regulatory) | Amended Tender Offer Statement by Third Party (sc To-t/a) | 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 |