6-K | 30-08-2024 | https://www.sec.gov/Archives/edgar/data/1808110/000121390024074501/ea021304001ex10-1_ddcenter.htm | sec.gov | filings |
6-K | 11-07-2024 | https://www.sec.gov/Archives/edgar/data/1808110/000121390024060642/ea020921801ex99-1_ddcenter.htm | sec.gov | filings |
6-K | 25-06-2024 | https://www.sec.gov/Archives/edgar/data/1808110/000121390024055426/ea020843501ex99-1_ddcenter.htm | sec.gov | filings |
6-K | 21-06-2024 | https://www.sec.gov/Archives/edgar/data/1808110/000121390024054873/ea020825101ex10-1_ddcenter.htm | sec.gov | filings |
6-K | 20-06-2024 | https://www.sec.gov/Archives/edgar/data/1808110/000121390024054037/ea020814401ex99-1_ddcenter.htm | sec.gov | filings |
6-K | 12-06-2024 | https://www.sec.gov/Archives/edgar/data/1808110/000121390024051905/ea020773601ex99-1_ddcenter.htm | sec.gov | filings |
6-K | 21-05-2024 | https://www.sec.gov/Archives/edgar/data/1808110/000121390024045565/ea020660401ex99-1_ddcenter.htm | sec.gov | filings |
NT 20-F | 30-04-2024 | https://www.sec.gov/Archives/edgar/data/1808110/000121390024037496/ea0204873-nt20f_ddcenter.htm | sec.gov | filings |
6-K | 26-04-2024 | https://www.sec.gov/Archives/edgar/data/1808110/000121390024036607/ea020463101ex99-1_ddcenter.htm | sec.gov | filings |
6-K | 16-04-2024 | https://www.sec.gov/Archives/edgar/data/1808110/000121390024033419/0001213900-24-033419.txt | sec.gov | filings |
6-K | 27-03-2024 | https://www.sec.gov/Archives/edgar/data/1808110/000121390024026574/ea020266801ex99-1_ddcenter.htm | sec.gov | filings |
6-K | 19-01-2024 | https://www.sec.gov/Archives/edgar/data/1808110/000121390024004676/ea191633ex99-1_ddcenter.htm | sec.gov | filings |
6-K | 21-11-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023089256/ea188836ex10-1_ddcenter.htm | sec.gov | filings |
424B4 | 20-11-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023088829/f424b41123_ddc.htm | sec.gov | filings |
EFFECT | 17-11-2023 | https://www.sec.gov/Archives/edgar/data/1808110/999999999523003353/xslEFFECTX01/primary_doc.xml | sec.gov | filings |
CERT | 17-11-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000087666123000866/DDC111723.pdf | sec.gov | filings |
CORRESP | 16-11-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023087874/filename1.htm | sec.gov | filings |
FWP | 16-11-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023087766/ea188554-fwp_ddcenterprise.htm | sec.gov | filings |
8-A12B | 16-11-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023087880/ea188594-8a12b_ddcenter.htm | sec.gov | filings |
CORRESP | 16-11-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023087876/filename1.htm | sec.gov | filings |
F-1/A | 16-11-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023087762/ff12023a7_ddc.htm | sec.gov | filings |
CORRESP | 16-11-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023087764/filename1.htm | sec.gov | filings |
UPLOAD | 14-11-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000000000023012497/filename1.pdf | sec.gov | filings |
FWP | 08-11-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023084572/ea187836-fwp_ddcenterprise.htm | sec.gov | filings |
F-1/A | 08-11-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023084568/ff12023a6_ddcenterprise.htm | sec.gov | filings |
F-1/A | 26-09-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023079400/ff12023a5_ddcenterprise.htm | sec.gov | filings |
F-1/A | 22-09-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023078690/ff12023a4_ddcenterprise.htm | sec.gov | filings |
CORRESP | 22-09-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023078693/filename1.htm | sec.gov | filings |
UPLOAD | 15-09-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000000000023010230/filename1.pdf | sec.gov | filings |
F-1/A | 08-09-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023075214/ff12023a3_ddcenterprise.htm | sec.gov | filings |
UPLOAD | 24-08-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000000000023009321/filename1.pdf | sec.gov | filings |
CORRESP | 18-08-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023068842/filename1.htm | sec.gov | filings |
F-1/A | 18-08-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023068839/ff12023a2_ddcenterprise.htm | sec.gov | filings |
UPLOAD | 10-08-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000000000023008693/filename1.pdf | sec.gov | filings |
F-1/A | 25-07-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023059307/ff12023a1_ddcenterprise.htm | sec.gov | filings |
CORRESP | 24-07-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023059309/filename1.htm | sec.gov | filings |
UPLOAD | 07-07-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000000000023007246/filename1.pdf | sec.gov | filings |
F-1 | 16-06-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023049381/ff12023_ddcenterprise.htm | sec.gov | filings |
DRS/A | 03-02-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023007924/filename1.htm | sec.gov | filings |
DRSLTR | 03-02-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023007926/filename1.htm | sec.gov | filings |
UPLOAD | 25-01-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000000000023000806/filename1.pdf | sec.gov | filings |
DRS/A | 09-01-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023001740/filename1.htm | sec.gov | filings |
DRSLTR | 09-01-2023 | https://www.sec.gov/Archives/edgar/data/1808110/000121390023001753/filename1.htm | sec.gov | filings |
UPLOAD | 09-12-2022 | https://www.sec.gov/Archives/edgar/data/1808110/000000000022013293/filename1.pdf | sec.gov | filings |
DRSLTR | 14-11-2022 | https://www.sec.gov/Archives/edgar/data/1808110/000121390022072494/filename1.htm | sec.gov | filings |
DRSLTR | 19-10-2022 | https://www.sec.gov/Archives/edgar/data/1808110/000121390022064867/filename1.htm | sec.gov | filings |
DRS | 03-10-2022 | https://www.sec.gov/Archives/edgar/data/1808110/000121390022060788/filename1.htm | sec.gov | filings |