A. Ralph Clark

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
SSTI $32.35 9,943 Officer, Director 499,619 2020-12-09 Filing
SSTI $34.20 404 Officer, Director 509,562 2020-12-08 Filing
SSTI $33.57 24,596 Officer, Director 509,966 2020-12-08 Filing
SSTI $34.60 1,988 Officer, Director 534,562 2020-12-07 Filing
SSTI $33.80 8,012 Officer, Director 536,550 2020-12-07 Filing
SSTI $36.65 1,295 Officer, Director 498,140 2020-02-25 Filing
SSTI $39.16 200 Officer, Director 499,435 2020-02-21 Filing
SSTI $38.27 2,891 Officer, Director 499,635 2020-02-21 Filing
SSTI $37.37 3,847 Officer, Director 502,526 2020-02-21 Filing
SSTI $36.35 34,531 Officer, Director 506,373 2020-02-21 Filing
SSTI $47.34 2,877 Officer, Director 500,397 2019-05-30 Filing
SSTI $46.61 4,623 Officer, Director 503,274 2019-05-30 Filing
SSTI $44.99 50,000 Officer, Director 457,897 2019-03-08 Filing