Stewart Butterfield

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
WORK	$21.42	1,000	$21,420.00	192,447	2019-12-02	Filing
WORK	$22.89	2,500	$57,225.00	193,447	2019-11-29	Filing
WORK	$22.47	2,500	$56,175.00	195,947	2019-11-27	Filing
WORK	$22.18	2,500	$55,450.00	198,447	2019-11-26	Filing
WORK	$22.53	950	$21,403.50	200,947	2019-11-25	Filing
WORK	$21.86	1,550	$33,883.00	201,897	2019-11-25	Filing
WORK	$21.16	2,500	$52,900.00	203,447	2019-11-22	Filing
WORK	$22.06	81	$1,786.86	205,947	2019-11-21	Filing
WORK	$21.22	2,419	$51,331.18	206,028	2019-11-21	Filing
WORK	$21.77	300	$6,531.00	208,447	2019-11-20	Filing
WORK	$21.45	2,200	$47,190.00	208,747	2019-11-20	Filing
WORK	$21.93	200	$4,386.00	210,947	2019-11-19	Filing
WORK	$21.03	2,300	$48,369.00	211,147	2019-11-19	Filing
WORK	$23.10	2,500	$57,750.00	213,447	2019-11-18	Filing
WORK	$22.82	855	$19,511.10	215,947	2019-11-15	Filing
WORK	$22.04	1,645	$36,255.80	216,802	2019-11-15	Filing
WORK	$21.33	2,500	$53,325.00	218,447	2019-11-14	Filing
WORK	$21.11	2,500	$52,775.00	220,947	2019-11-13	Filing
WORK	$20.73	400	$8,292.00	223,447	2019-11-12	Filing
WORK	$20.30	2,100	$42,630.00	223,847	2019-11-12	Filing