Current reports
6-K
MKS Instruments Announces Closing of Atotech Acquisition
17 Aug 22
6-K
MKS Instruments and Atotech Receive Approval from the Royal Court of Jersey for the Pending Acquisition of Atotech
15 Aug 22
6-K
Current report (foreign)
9 Aug 22
6-K
Current report (foreign)
1 Aug 22
6-K
MKS Instruments and Atotech Receive China Antitrust Clearance for Pending Acquisition of Atotech
28 Jul 22
6-K
Current report (foreign)
15 Jul 22
6-K
Atotech Reports Results for the First Quarter of 2022
11 May 22
6-K
Atotech Files 2021 Annual Report on Form 20-F
20 Apr 22
6-K
Atotech Reports Unaudited Fourth Quarter and Full-Year 2021 Results
4 Apr 22
6-K
Atotech Provides an Update Regarding Proposed Transaction
1 Apr 22
Registration and prospectus
15-12G
Securities registration termination
29 Aug 22
S-8 POS
Registration of securities for employees (post-effective amendment)
17 Aug 22
25-NSE
Exchange delisting
17 Aug 22
S-8
Registration of securities for employees
12 Feb 21
424B4
Prospectus supplement with pricing info
5 Feb 21
8-A12B
Registration of securities on exchange
4 Feb 21
FWP
Free writing prospectus
4 Feb 21
F-1/A
Registration statement (foreign) (amended)
25 Jan 21
F-1/A
Registration statement (foreign) (amended)
11 Jan 21
F-1/A
Registration statement (foreign) (amended)
7 Dec 20
Proxies
No filings
Other
CERT
Certification of approval for exchange listing
4 Feb 21
EFFECT
Notice of effectiveness
4 Feb 21
CORRESP
Correspondence with SEC
1 Feb 21
CORRESP
Correspondence with SEC
25 Jan 21
UPLOAD
Letter from SEC
19 Jan 21
CORRESP
Correspondence with SEC
15 Jan 20
UPLOAD
Letter from SEC
9 Jan 20
UPLOAD
Letter from SEC
19 Dec 19
UPLOAD
Letter from SEC
8 Oct 19
UPLOAD
Letter from SEC
2 Jul 19
Ownership