Latest filings (excl ownership)
15-12B
Securities registration termination
18 Oct 19
25-NSE
Exchange delisting
7 Oct 19
S-8 POS
Registration of securities for employees (post-effective amendment)
7 Oct 19
S-8 POS
Registration of securities for employees (post-effective amendment)
7 Oct 19
8-K
Merck KGaA, Darmstadt, Germany Completes Acquisition of Versum Materials
7 Oct 19
10-Q
2019 Q3
Quarterly report
6 Aug 19
8-K
Versum Materials Reports Fiscal Third Quarter 2019 Financial Results
6 Aug 19
8-K
Versum Materials Stockholders Approve Merger with Merck KGaA, Darmstadt, Germany
18 Jun 19
DEFA14A
Additional proxy soliciting materials
10 Jun 19
8-K
Other Events
10 Jun 19
DFAN14A
Additional proxy materials by non-management
4 Jun 19
SD
Conflict minerals disclosure
31 May 19
DFAN14A
Additional proxy materials by non-management
15 May 19
DEFM14A
Proxy related to merger
13 May 19
8-K
Versum Materials Announces Date for Special Meeting of Stockholders to Vote
8 May 19
DEFA14A
Additional proxy soliciting materials
8 May 19
10-Q
2019 Q2
Quarterly report
7 May 19
8-K
Versum Materials Reports Fiscal Second Quarter 2019 Financial Results
7 May 19
DFAN14A
Additional proxy materials by non-management
1 May 19
DEFA14A
Additional proxy soliciting materials
1 May 19
DEFA14A
Additional proxy soliciting materials
1 May 19
8-K
Versum Materials Declares Quarterly Cash Dividend; Announces Record Date for Special Meeting of Stockholders
1 May 19
DEFA14A
Additional proxy soliciting materials
1 May 19
PREM14A
Preliminary proxy related to merger
26 Apr 19
DEFA14A
Additional proxy soliciting materials
17 Apr 19
DEFA14A
Additional proxy soliciting materials
17 Apr 19
DFAN14A
Additional proxy materials by non-management
15 Apr 19
DFAN14A
Additional proxy materials by non-management
12 Apr 19
DEFA14A
Additional proxy soliciting materials
12 Apr 19
DEFA14A
Additional proxy soliciting materials
12 Apr 19
DEFA14A
Additional proxy soliciting materials
12 Apr 19
8-K
Merck KGaA, Darmstadt, Germany, Signs Definitive Agreement to Acquire Versum Materials for $53 per Share
12 Apr 19
DEFA14A
Additional proxy soliciting materials
12 Apr 19
SC TO-T/A
Third party tender offer statement (amended)
12 Apr 19
425
Business combination disclosure
8 Apr 19
425
Business combination disclosure
8 Apr 19
SC 14D9/A
Tender offer solicitation (amended)
8 Apr 19
425
Business combination disclosure
8 Apr 19
8-K
Versum Materials Receives Revised Proposal from Merck KGaA; Board Determines Revised Offer Constitutes a “Superior Proposal” to Entegris Transaction
8 Apr 19
425
Business combination disclosure
8 Apr 19
Latest ownership filings
SC 13G/A
Beneficial ownership report (amended)
10 Feb 20
SC 13G
Beneficial ownership report
28 Jan 20
4
George G Bitto
9 Oct 19
4
Jessica D Feather-Bowman
9 Oct 19
4
Michael W Valente
9 Oct 19
4
Edward C Shober
9 Oct 19
4
GUILLERMO NOVO
9 Oct 19
4
John Jeffrey White
9 Oct 19
4
John G Langan
9 Oct 19
4
JACQUES M CROISETIERE
9 Oct 19
4
Alejandro Daniel Wolff
9 Oct 19
4
YI HYON PAIK
9 Oct 19
4
SUSAN C SCHNABEL
9 Oct 19
4
Thomas Riordan
9 Oct 19
4
Seifi Ghasemi
9 Oct 19
4
John G Langan
2 Oct 19
4
Jessica D Feather-Bowman
2 Oct 19
4
Michael W Valente
2 Oct 19
4
John Jeffrey White
2 Oct 19
4
George G Bitto
2 Oct 19
4
GUILLERMO NOVO
2 Oct 19
4
Edward C Shober
2 Oct 19
4
Jessica D Feather-Bowman
27 Aug 19
4
GUILLERMO NOVO
27 Aug 19
4
Alejandro Daniel Wolff
27 Aug 19
4
SUSAN C SCHNABEL
27 Aug 19
4
JACQUES M CROISETIERE
27 Aug 19
4
Edward C Shober
27 Aug 19
4
George G Bitto
27 Aug 19
4
YI HYON PAIK
27 Aug 19
4
John G Langan
27 Aug 19
4
Seifi Ghasemi
27 Aug 19
4
Thomas Riordan
27 Aug 19
4
John Jeffrey White
27 Aug 19
4
Michael W Valente
27 Aug 19
4
Michael W Valente
4 Jun 19
4
John G Langan
29 May 19
4
Michael W Valente
28 May 19
4
John Jeffrey White
28 May 19
4
Edward C Shober
28 May 19