555 filings
Page 4 of 28
CORRESP
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17 Feb 22
Correspondence with SEC
12:00am
UPLOAD
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15 Feb 22
Letter from SEC
12:00am
CORRESP
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15 Feb 22
Correspondence with SEC
12:00am
8-K
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10 Feb 22
Entry into a Material Definitive Agreement
4:45pm
8-K
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10 Feb 22
Q4 and 2021 Key Financial Results
4:32pm
8-K
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10 Jan 22
DZS Accelerates Growth in 2021 with 105 New Customers and 29 New Broadband and Communications Software Solutions
9:24am
8-K/A
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17 Nov 21
Investor Presentation November 2021
6:04am
8-K
7cvg06
16 Nov 21
Safe Harbor Statement 2
6:04am
8-K
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1 Nov 21
Q3 2021 Shareholder Report
4:12pm
NT 10-Q
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10 Aug 21
Notice of late quarterly filing
3:14pm
8-K
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3 Aug 21
Results of Operations and Financial Condition
4:09pm
8-K
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2 Aug 21
Departure of Directors or Certain Officers
4:23pm
8-K
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2 Aug 21
Q2 2021 Shareholder Report
4:18pm
8-K
5a3m8yf9uc5rw4i
10 Jun 21
Changes in Registrant's Certifying Accountant
4:12pm
8-K
lay3r4
4 Jun 21
Departure of Directors or Certain Officers
4:32pm
SD
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28 May 21
Conflict minerals disclosure
4:04pm