X0306
4
2018-04-30
0
0001333835
Casa Systems Inc
CASA
0001724043
Guo Jerry
C/O CASA SYSTEMS, INC.
100 OLD RIVER ROAD
ANDOVER
MA
01810
1
1
1
0
President & CEO
Common Stock
2018-04-30
4
S
0
1402905
23.8875
D
10090810
D
Mr. Guo's sale of common stock reported herein was matchable under Section 16(b) of the Securities Exchange Act of 1934, as amended, to the extent of 100,000 shares, with Mr. Guo's purchase of 100,000 shares of common stock at a price of $13.00 per share on December 19, 2017. Mr. Guo paid to the issuer, upon settlement of the sale, $1,088,750, representing the full amount of the profit realized in connection with the short-swing transaction.
Consists of 9,900,955 shares of Common Stock and 189,855 shares issuable pursuant to outstanding restricted stock units.
/s/ Todd Keebaugh, attorney-in-fact
2018-05-02