Stewart Butterfield

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
WORK	$22.94	2,500	$57,350.00	236,155	2020-01-16	Filing
WORK	$22.64	2,500	$56,600.00	238,655	2020-01-15	Filing
WORK	$22.45	2,500	$56,125.00	241,155	2020-01-14	Filing
WORK	$23.21	2,500	$58,025.00	243,655	2020-01-13	Filing
WORK	$23.06	2,500	$57,650.00	246,155	2020-01-10	Filing
WORK	$23.73	250	$5,932.50	248,655	2020-01-09	Filing
WORK	$23.24	2,250	$52,290.00	248,905	2020-01-09	Filing
WORK	$23.92	2,500	$59,800.00	251,155	2020-01-08	Filing
WORK	$23.68	2,500	$59,200.00	253,655	2020-01-07	Filing
WORK	$23.49	1,950	$45,805.50	256,155	2020-01-06	Filing
WORK	$22.78	550	$12,529.00	258,105	2020-01-06	Filing
WORK	$22.61	2,500	$56,525.00	258,655	2020-01-03	Filing
WORK	$22.74	2,500	$56,850.00	261,155	2020-01-02	Filing
WORK	$22.69	106,093	$2,407,250.17	263,655	2020-01-02	Filing
WORK	$22.25	2,500	$55,625.00	140,947	2019-12-31	Filing
WORK	$22.09	2,500	$55,225.00	143,447	2019-12-30	Filing
WORK	$21.94	2,500	$54,850.00	145,947	2019-12-27	Filing
WORK	$21.74	2,500	$54,350.00	148,447	2019-12-26	Filing
WORK	$21.22	2,500	$53,050.00	155,947	2019-12-20	Filing
WORK	$21.34	2,500	$53,350.00	150,947	2019-12-24	Filing