Zell Brandon

Insider CIK 1775684 · WORK Chief Accounting Officer

Track record PRO

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Track record

See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.

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Trades across companies

Ticker	Code	Trade	Filed	Shares	Price	Value	Owned after
WORK Slack Technologies, Inc.	D To issuer deriv	2021-07-21	2021-07-21	4,688	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	D To issuer deriv	2021-07-21	2021-07-21	37,500	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	D To issuer deriv	2021-07-21	2021-07-21	8,750	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	D To issuer deriv	2021-07-21	2021-07-21	51,000	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	U Tender	2021-07-21	2021-07-21	189,116	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-07-01	2021-07-06	1,562	—	$0	4,688	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-07-01	2021-07-06	1,250	—	$0	8,750	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-07-01	2021-07-06	1,250	—	$0	2,812	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2021-07-01	2021-07-06	2,812	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-07-01	2021-07-06	1,562	—	$0	1,562	SEC↗
WORK Slack Technologies, Inc.	S Sale	2021-07-01	2021-07-06	1,838	$44.29	$81.4K	189,116	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2021-07-01	2021-07-06	2,812	—	$0	192,454	SEC↗
WORK Slack Technologies, Inc.	S Sale	2021-07-01	2021-07-06	1,500	$44.29	$66.4K	190,954	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-05-03	2021-05-05	7,500	—	$0	7,500	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-05-03	2021-05-05	7,500	—	$0	37,500	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2021-05-03	2021-05-05	7,500	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	S Sale	2021-05-03	2021-05-05	3,999	$42.07	$168.2K	189,642	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2021-05-03	2021-05-05	7,500	—	$0	193,641	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-04-01	2021-04-05	1,250	—	$0	10,000	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-04-01	2021-04-05	1,563	—	$0	3,126	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-04-01	2021-04-05	1,563	—	$0	6,250	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-04-01	2021-04-05	1,563	—	$0	1,563	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-04-01	2021-04-05	1,250	—	$0	4,376	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-04-01	2021-04-05	1,563	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2021-04-01	2021-04-05	4,376	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	S Sale	2021-04-01	2021-04-05	1,838	$41.20	$75.7K	185,354	SEC↗
WORK Slack Technologies, Inc.	S Sale	2021-04-01	2021-04-05	2,335	$41.20	$96.2K	187,192	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2021-04-01	2021-04-05	4,376	—	$0	189,527	SEC↗
WORK Slack Technologies, Inc.	A Award	2021-02-05	2021-02-09	14,132	—	$0	185,151	SEC↗
WORK Slack Technologies, Inc.	S Sale	2021-02-02	2021-02-03	3,501	$42.70	$149.5K	171,019	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-02-01	2021-02-03	7,500	—	$0	7,500	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2021-02-01	2021-02-03	7,500	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-02-01	2021-02-03	7,500	—	$0	45,000	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2021-02-01	2021-02-03	7,500	—	$0	178,519	SEC↗
WORK Slack Technologies, Inc.	S Sale	2021-02-01	2021-02-03	3,999	$42.45	$169.8K	174,520	SEC↗
WORK Slack Technologies, Inc.	S Sale	2021-01-05	2021-01-06	2,882	$41.94	$120.9K	171,019	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2021-01-04	2021-01-06	4,374	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-01-04	2021-01-06	1,250	—	$0	4,374	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-01-04	2021-01-06	1,250	—	$0	11,250	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-01-04	2021-01-06	1,562	—	$0	3,124	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-01-04	2021-01-06	1,562	—	$0	7,813	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-01-04	2021-01-06	1,562	—	$0	1,562	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2021-01-04	2021-01-06	1,562	—	$0	1,563	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2021-01-04	2021-01-06	4,374	—	$0	178,279	SEC↗
WORK Slack Technologies, Inc.	S Sale	2021-01-04	2021-01-06	2,543	$41.99	$106.8K	175,736	SEC↗
WORK Slack Technologies, Inc.	S Sale	2021-01-04	2021-01-06	1,835	$41.99	$77.1K	173,901	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-11-25	2020-11-30	20,000	$40.00	$800.0K	173,905	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-11-18	2020-11-19	21,000	—	$0	21,000	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2020-11-18	2020-11-19	21,000	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-11-18	2020-11-19	21,000	—	$0	51,000	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2020-11-18	2020-11-19	21,000	—	$0	193,905	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-11-03	2020-11-04	3,484	$25.19	$87.8K	172,905	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-11-02	2020-11-04	7,500	—	$0	52,500	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2020-11-02	2020-11-04	7,500	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-11-02	2020-11-04	7,500	—	$0	7,500	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2020-11-02	2020-11-04	7,500	—	$0	180,405	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-11-02	2020-11-04	4,016	$25.16	$101.0K	176,389	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-10-02	2020-10-05	3,089	$27.73	$85.7K	172,893	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-10-01	2020-10-05	1,563	—	$0	9,375	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2020-10-01	2020-10-05	4,376	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-10-01	2020-10-05	1,563	—	$0	3,125	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-10-01	2020-10-05	1,563	—	$0	3,126	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-10-01	2020-10-05	1,250	—	$0	12,500	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-10-01	2020-10-05	1,250	—	$0	4,376	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-10-01	2020-10-05	1,563	—	$0	1,563	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-10-01	2020-10-05	2,335	$27.35	$63.9K	177,821	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-10-01	2020-10-05	1,839	$27.35	$50.3K	175,982	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2020-10-01	2020-10-05	4,376	—	$0	180,156	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-08-14	2020-08-18	3,501	$28.37	$99.3K	175,780	SEC↗
WORK Slack Technologies, Inc.	A Award	2020-08-11	2020-08-13	19,133	—	$0	179,281	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-08-03	2020-08-05	7,500	—	$0	60,000	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2020-08-03	2020-08-05	7,500	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-08-03	2020-08-05	7,500	—	$0	7,500	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2020-08-03	2020-08-05	7,500	—	$0	164,147	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-08-03	2020-08-05	3,999	$29.96	$119.8K	160,148	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-07-01	2020-07-06	1,562	—	$0	4,688	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-07-01	2020-07-06	1,562	—	$0	10,938	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-07-01	2020-07-06	1,562	—	$0	3,124	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-07-01	2020-07-06	1,250	—	$0	13,750	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-07-01	2020-07-06	1,250	—	$0	4,374	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2020-07-01	2020-07-06	4,374	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-07-01	2020-07-06	1,562	—	$0	1,562	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-07-01	2020-07-06	2,198	$30.83	$67.8K	157,777	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2020-07-01	2020-07-06	4,374	—	$0	159,975	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-07-01	2020-07-06	1,130	$30.83	$34.8K	156,647	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-06-19	2020-06-23	37,733	$33.17	$1.25M	155,601	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-05-01	2020-05-05	7,500	—	$0	7,500	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2020-05-01	2020-05-05	7,500	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-05-01	2020-05-05	7,500	—	$0	67,500	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-05-01	2020-05-05	3,828	$25.93	$99.3K	193,334	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2020-05-01	2020-05-05	7,500	—	$0	197,162	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-04-20	2020-04-22	6,629	$30.00	$198.9K	189,662	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-04-16	2020-04-20	100	$30.00	$3.0K	196,291	SEC↗
WORK Slack Technologies, Inc.	A Award	2020-04-06	2020-04-08	24,530	—	$0	195,141	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-04-01	2020-04-03	1,563	—	$0	6,250	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-04-01	2020-04-03	1,563	—	$0	1,563	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-04-01	2020-04-03	1,563	—	$0	12,500	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-04-01	2020-04-03	1,250	—	$0	15,000	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-04-01	2020-04-03	1,250	—	$0	4,376	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2020-04-01	2020-04-03	4,376	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-04-01	2020-04-03	1,563	—	$0	3,126	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-04-01	2020-04-03	1,545	$26.32	$40.7K	170,864	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-04-01	2020-04-03	253	$26.32	$6.7K	170,611	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2020-04-01	2020-04-03	4,376	—	$0	172,409	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-03-05	2020-03-09	29,739	$30.00	$892.2K	168,033	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2020-02-03	2020-02-05	7,500	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-02-03	2020-02-05	7,500	—	$0	7,500	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-02-03	2020-02-05	7,500	—	$0	75,000	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2020-02-03	2020-02-05	7,500	—	$0	200,373	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-02-03	2020-02-05	2,601	$20.58	$53.5K	197,772	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-01-02	2020-01-06	1,562	—	$0	7,813	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-01-02	2020-01-06	1,562	—	$0	1,562	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-01-02	2020-01-06	1,562	—	$0	14,063	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-01-02	2020-01-06	1,562	—	$0	3,124	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-01-02	2020-01-06	1,250	—	$0	16,250	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2020-01-02	2020-01-06	1,250	—	$0	4,374	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2020-01-02	2020-01-06	4,374	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-01-02	2020-01-06	297	$22.66	$6.7K	192,873	SEC↗
WORK Slack Technologies, Inc.	S Sale	2020-01-02	2020-01-06	1,812	$22.66	$41.1K	193,170	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2020-01-02	2020-01-06	4,374	—	$0	194,982	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2019-11-01	2019-11-05	7,500	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-11-01	2019-11-05	7,500	—	$0	82,500	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-11-01	2019-11-05	7,500	—	$0	7,500	SEC↗
WORK Slack Technologies, Inc.	S Sale	2019-11-01	2019-11-05	3,766	$21.75	$81.9K	190,608	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2019-11-01	2019-11-05	7,500	—	$0	194,374	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-10-01	2019-10-03	1,563	—	$0	3,126	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-10-01	2019-10-03	1,563	—	$0	15,625	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2019-10-01	2019-10-03	4,376	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-10-01	2019-10-03	1,250	—	$0	4,376	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-10-01	2019-10-03	1,563	—	$0	9,375	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-10-01	2019-10-03	1,563	—	$0	1,563	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-10-01	2019-10-03	1,250	—	$0	17,500	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2019-10-01	2019-10-03	4,376	—	$0	188,969	SEC↗
WORK Slack Technologies, Inc.	S Sale	2019-10-01	2019-10-03	367	$22.98	$8.4K	186,359	SEC↗
WORK Slack Technologies, Inc.	S Sale	2019-10-01	2019-10-03	2,243	$22.98	$51.5K	186,726	SEC↗
WORK Slack Technologies, Inc.	A Award	2019-09-13	2019-09-26	11,453	—	$0	184,593	SEC↗
WORK Slack Technologies, Inc.	S Sale	2019-08-15	2019-08-19	4,850	$30.08	$145.9K	173,140	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-08-01	2019-08-05	7,500	—	$0	90,000	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2019-08-01	2019-08-05	7,500	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-08-01	2019-08-05	7,500	—	$0	7,500	SEC↗
WORK Slack Technologies, Inc.	S Sale	2019-08-01	2019-08-05	3,791	$32.78	$124.3K	177,990	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2019-08-01	2019-08-05	7,500	—	$0	181,781	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2019-07-01	2019-07-03	4,374	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-07-01	2019-07-03	1,250	—	$0	4,374	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-07-01	2019-07-03	1,250	—	$0	18,750	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-07-01	2019-07-03	1,562	—	$0	3,124	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-07-01	2019-07-03	1,562	—	$0	17,188	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-07-01	2019-07-03	1,562	—	$0	1,562	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-07-01	2019-07-03	1,562	—	$0	10,938	SEC↗
WORK Slack Technologies, Inc.	S Sale	2019-07-01	2019-07-03	2,198	$37.15	$81.7K	174,281	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2019-07-01	2019-07-03	4,374	—	$0	176,479	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-06-20	2019-06-24	12,500	—	$0	12,500	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-06-20	2019-06-24	12,500	—	$0	12,500	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-06-20	2019-06-24	6,250	—	$0	18,750	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-06-20	2019-06-24	6,250	—	$0	18,750	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-06-20	2019-06-24	22,500	—	$0	41,250	SEC↗
WORK Slack Technologies, Inc.	M Exercise deriv	2019-06-20	2019-06-24	22,500	—	$0	97,500	SEC↗
WORK Slack Technologies, Inc.	C Conversion deriv	2019-06-20	2019-06-24	41,250	—	$0	0	SEC↗
WORK Slack Technologies, Inc.	S Sale	2019-06-20	2019-06-24	19,145	$38.61	$739.2K	212,105	SEC↗
WORK Slack Technologies, Inc.	S Sale	2019-06-20	2019-06-24	40,000	$41.10	$1.64M	172,105	SEC↗
WORK Slack Technologies, Inc.	C Conversion	2019-06-20	2019-06-24	41,250	—	$0	231,250	SEC↗