Casa Systems, Inc. (CASA) 2021年年度报告「NASDAQ」.pdf

1、 UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington,D.C.20549 FORM 10-K(Mark One)ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended December 31,2021ORTRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 19

2、34 FOR THE TRANSITION PERIOD FROM TOCommission File Number 001-38324 Casa Systems,Inc.(Exact name of Registrant as specified in its Charter)Delaware75-3108867(State or other jurisdiction ofincorporation or organization)(I.R.S.EmployerIdentification No.)100 Old River RoadAndover,Massachusetts01810(Ad

3、dress of principal executive offices)(Zip Code)Registrants telephone number,including area code:(978)688-6706 Securities registered pursuant to Section 12(b)of the Act:Title of each classTrading SymbolName of each exchange on which registeredCommon Stock,$0.001 par value per shareCASAThe Nasdaq Stoc

4、k Market LLC Securities registered pursuant to Section 12(g)of the Act:None(Title of class)Indicate by check mark if the Registrant is a well-known seasoned issuer,as defined in Rule 405 of the Securities Act.YES NO Indicate by check mark if the Registrant is not required to file reports pursuant to

5、 Section 13 or 15(d)of the Act.YES NO Indicate by check mark whether the Registrant:(1)has filed all reports required to be filed by Section 13 or 15(d)of the Securities Exchange Act of 1934 during the preceding 12 months(or for such shorterperiod that the Registrant was required to file such report

6、s),and(2)has been subject to such filing requirements for the past 90 days.YES NO Indicate by check mark whether the Registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T(232.405 of this chapter)during thepreceding 12 mont