Casa Systems Inc

1.02,1.03,2.01,3.03,5.02,8.01,9.01

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Certification of termination of registration of a class of securities (Section 12(g))

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

1.01,2.01,9.01

Notification of removal from listing and/or registration on a national securities exchange

1.01,1.03,2.04,7.01,9.01

3.01

5.02

1.01,5.02

5.02,7.01,9.01

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

General form for quarterly reports under Section 13 or 15(d)

2.02,9.01

3.01,9.01

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Notice of Effectiveness

Letter from the SEC

Correspondence with the SEC

5.02,9.01

General form for quarterly reports under Section 13 or 15(d)

Results of Operations and Financial Condition

Registration statement under Securities Act of 1933

5.02

Notice of Effectiveness

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Correspondence with the SEC

Letter from the SEC

Registration statement under Securities Act of 1933

5.02,7.01,9.01

9.01

1.01,2.03,7.01,9.01

Specialized Disclosure Report

5.07

Annual Report Scanned (Paper)

General form for quarterly reports under Section 13 or 15(d)

1.01,2.02,9.01

5.02,9.01

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Annual report pursuant to Section 13 or 15(d)

2.02,9.01

2.02,9.01

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Specialized Disclosure Report

Notice of Effectiveness

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

General form for quarterly reports under Section 13 or 15(d)

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Specialized Disclosure Report

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Specialized Disclosure Report

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

No description available

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

No description available

Definitive Proxy Statement

Draft registration statement (confidential submission)

No description available

Tepner Harvey L

Durkin Edward

Bruckner Scott

Chen Weidong

Paro Philip Jr.

Bruckner Scott

Durkin Edward

Paro Philip Jr.

Glickman Michael

Glickman Michael

Durkin Edward

Mead Daniel S.

Durkin Edward

Bruckner Scott

STYSLINGER WILLIAM C III

D'Emic Susana

Hayashi Michael T

Bruckner Scott

Mead Daniel S.

STYSLINGER WILLIAM C III