Latest filings (excl ownership)
15-12G
Securities registration termination
29 Aug 22
S-8 POS
Registration of securities for employees (post-effective amendment)
17 Aug 22
6-K
MKS Instruments Announces Closing of Atotech Acquisition
17 Aug 22
25-NSE
Exchange delisting
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
20-F
2021 FY
Annual report (foreign)
8 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
6-K
Atotech Names Klaus-Günter Vennemann to Board of Directors; Brian Bernasek Resigns As Director
4 Feb 22
6-K
MKS Instruments and Atotech Provide Update on Pending Acquisition of Atotech
14 Dec 21
6-K
Atotech Reports Third Quarter 2021 Results and Narrows 2021 Full-Year Guidance Range
9 Nov 21
6-K
MKS Instruments to Acquire Atotech
3 Nov 21
6-K
Current report (foreign)
29 Oct 21
6-K
Current report (foreign)
4 Oct 21
6-K
MKS Instruments to Acquire Atotech
28 Sep 21
6-K
Atotech Reports Second Quarter 2021 Results and Raises 2021 Full Year Guidance
11 Aug 21
6-K
Current report (foreign)
2 Jul 21
6-K
MKS Instruments to Acquire Atotech
1 Jul 21
6-K
Current report (foreign)
12 May 21
6-K
Current report (foreign)
4 May 21
6-K
Atotech Reports First Quarter 2021 Results and Raises 2021 Full Year Guidance
4 May 21
20-F/A
2020 FY
Annual report (foreign) (amended)
25 Mar 21
6-K
Atotech Announces Refinancing of Senior Secured Credit Facilities
19 Mar 21
20-F
2020 FY
Annual report (foreign)
4 Mar 21
6-K
Atotech Reports Fourth Quarter and Full Year 2020 Results and Provides 2021 Full Year Guidance
4 Mar 21
S-8
Registration of securities for employees
12 Feb 21
424B4
Prospectus supplement with pricing info
5 Feb 21
CERT
Certification of approval for exchange listing
4 Feb 21
8-A12B
Registration of securities on exchange
4 Feb 21
EFFECT
Notice of effectiveness
4 Feb 21
FWP
Free writing prospectus
4 Feb 21
CORRESP
Correspondence with SEC
1 Feb 21
F-1/A
Registration statement (foreign) (amended)
25 Jan 21
CORRESP
Correspondence with SEC
25 Jan 21
Latest ownership filings