Stewart Butterfield

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
WORK	$21.47	2,500	$53,675.00	153,447	2019-12-23	Filing
WORK	$21.17	2,500	$52,925.00	158,447	2019-12-19	Filing
WORK	$21.40	200	$4,280.00	160,947	2019-12-18	Filing
WORK	$21.09	2,300	$48,507.00	161,147	2019-12-18	Filing
WORK	$20.96	2,500	$52,400.00	163,447	2019-12-17	Filing
WORK	$21.51	2,500	$53,775.00	165,947	2019-12-16	Filing
WORK	$21.10	2,500	$52,750.00	168,447	2019-12-13	Filing
WORK	$20.57	2,500	$51,425.00	170,947	2019-12-12	Filing
WORK	$21.74	100	$2,174.00	173,447	2019-12-11	Filing
WORK	$20.86	2,400	$50,064.00	173,547	2019-12-11	Filing
WORK	$22.52	2,500	$56,300.00	175,947	2019-12-10	Filing
WORK	$22.86	2,500	$57,150.00	178,447	2019-12-09	Filing
WORK	$22.75	2,500	$56,875.00	180,947	2019-12-06	Filing
WORK	$22.77	100	$2,277.00	183,447	2019-12-05	Filing
WORK	$22.40	1,775	$39,760.00	183,547	2019-12-05	Filing
WORK	$21.20	625	$13,250.00	185,322	2019-12-05	Filing
WORK	$21.91	2,500	$54,775.00	185,947	2019-12-04	Filing
WORK	$22.58	500	$11,290.00	188,447	2019-12-03	Filing
WORK	$22.34	2,000	$44,680.00	188,947	2019-12-03	Filing
WORK	$22.27	1,500	$33,405.00	190,947	2019-12-02	Filing