Stewart Butterfield

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
WORK	$20.09	2,500	$50,225.00	225,947	2019-11-11	Filing
WORK	$20.12	2,500	$50,300.00	228,447	2019-11-08	Filing
WORK	$20.28	2,500	$50,700.00	230,947	2019-11-07	Filing
WORK	$20.42	2,500	$51,050.00	233,447	2019-11-06	Filing
WORK	$21.99	300	$6,597.00	235,947	2019-11-05	Filing
WORK	$21.11	2,200	$46,442.00	236,247	2019-11-05	Filing
WORK	$21.96	2,500	$54,900.00	238,447	2019-11-04	Filing
WORK	$21.76	2,500	$54,400.00	240,947	2019-11-01	Filing
WORK	$22.98	200	$4,596.00	243,447	2019-10-31	Filing
WORK	$22.10	2,300	$50,830.00	243,647	2019-10-31	Filing
WORK	$23.19	229	$5,310.51	245,947	2019-10-30	Filing
WORK	$22.77	2,271	$51,710.67	246,176	2019-10-30	Filing
WORK	$22.60	1,600	$36,160.00	248,447	2019-10-29	Filing
WORK	$22.01	900	$19,809.00	250,047	2019-10-29	Filing
WORK	$21.37	1,200	$25,644.00	250,947	2019-10-28	Filing
WORK	$20.30	1,300	$26,390.00	252,147	2019-10-28	Filing
WORK	$20.73	2,500	$51,825.00	253,447	2019-10-25	Filing
WORK	$21.06	2,500	$52,650.00	255,947	2019-10-24	Filing
WORK	$21.03	2,500	$52,575.00	258,447	2019-10-23	Filing
WORK	$22.13	401	$8,874.13	260,947	2019-10-22	Filing