Insider Trading History of Henderson Cal

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Henderson Cal since 1. This trader's CIK number is 1775683. At the time of last reporting, Henderson Cal was the Chief Technology Officer of Slack Technologies, Inc.. (stock ticker symbol WORK). Also see all insider trading activities at Slack Technologies, Inc..

Yearly summary of insider trading at Slack Technologies, Inc. (WORK) by Henderson Cal

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2021	WORK	0	$0	13,739	$581,918	0	$0
2020	WORK	0	$0	249,899	$7,261,943	0	$0
2019	WORK	0	$0	322,549	$9,974,968	0	$0
2019	WORK	0	$0	1,500	$32,895	0	$0

Insider trading of Slack Technologies, Inc. (WORK) by Henderson Cal

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2021-07-01	WORK	Sale	1,499	44.29	66,390
2021-05-03	WORK	Sale	5,637	42.07	237,148
2021-04-01	WORK	Sale	1,072	41.20	44,166
2021-02-01	WORK	Sale	4,279	42.45	181,643
2021-01-04	WORK	Sale	1,252	41.99	52,571
2020-12-07	WORK	Sale	1,500	43.07	64,605
2020-12-03	WORK	Sale	1,500	42.92	64,380
2020-12-04	WORK	Sale	1,500	42.86	64,290
2020-12-02	WORK	Sale	1,500	42.86	64,290
2020-12-01	WORK	Sale	1,500	43.70	65,557
2020-11-27	WORK	Sale	1,500	39.65	59,479
2020-11-30	WORK	Sale	1,500	42.99	64,485
2020-11-24	WORK	Sale	1,500	30.00	45,000
2020-11-25	WORK	Sale	1,500	30.68	46,012
2020-11-23	WORK	Sale	1,500	30.00	45,000
2020-11-20	WORK	Sale	100	30.00	3,000
2020-11-02	WORK	Sale	6,024	25.16	151,563
2020-10-20	WORK	Sale	1,500	31.70	47,557
2020-10-19	WORK	Sale	1,500	32.47	48,705
2020-10-15	WORK	Sale	1,500	32.59	48,885
2020-10-16	WORK	Sale	1,500	32.67	49,005
2020-10-13	WORK	Sale	1,500	32.25	48,375
2020-10-14	WORK	Sale	1,500	32.45	48,675
2020-10-12	WORK	Sale	1,500	31.61	47,415
2020-10-09	WORK	Sale	1,500	30.16	45,240
2020-10-07	WORK	Sale	1,500	30.00	45,000
2020-10-08	WORK	Sale	1,500	30.01	45,015
2020-10-01	WORK	Sale	1,499	27.35	40,997
2020-09-04	WORK	Sale	1,500	30.83	46,245
2020-09-08	WORK	Sale	1,500	30.01	45,015
2020-09-03	WORK	Sale	1,500	31.73	47,599
2020-09-01	WORK	Sale	1,500	34.30	51,449
2020-09-02	WORK	Sale	1,500	34.10	51,150
2020-08-28	WORK	Sale	1,500	31.91	47,865
2020-08-31	WORK	Sale	1,500	32.27	48,405
2020-08-26	WORK	Sale	1,500	30.00	45,000
2020-08-27	WORK	Sale	1,500	30.53	45,795
2020-08-20	WORK	Sale	1,500	30.01	45,015
2020-08-21	WORK	Sale	1,500	30.11	45,165
2020-08-07	WORK	Sale	1,500	30.00	45,000
2020-08-06	WORK	Sale	1,500	30.03	45,045
2020-08-05	WORK	Sale	1,500	30.09	45,135
2020-08-03	WORK	Sale	7,499	29.98	224,820
2020-08-04	WORK	Sale	1,500	30.35	45,525
2020-07-24	WORK	Sale	20	30.00	600
2020-07-23	WORK	Sale	1,500	31.07	46,605
2020-07-22	WORK	Sale	1,500	31.79	47,685
2020-07-20	WORK	Sale	1,500	33.12	49,672
2020-07-21	WORK	Sale	1,500	33.36	50,040
2020-07-16	WORK	Sale	1,500	31.48	47,220
2020-07-17	WORK	Sale	1,500	31.84	47,760
2020-07-14	WORK	Sale	1,500	31.82	47,737
2020-07-15	WORK	Sale	1,500	31.85	47,775
2020-07-13	WORK	Sale	1,500	35.07	52,605
2020-07-10	WORK	Sale	1,500	33.75	50,625
2020-07-08	WORK	Sale	1,500	33.22	49,834
2020-07-09	WORK	Sale	1,500	33.23	49,844
2020-07-06	WORK	Sale	1,500	31.25	46,875
2020-07-07	WORK	Sale	1,500	31.07	46,605
2020-07-02	WORK	Sale	1,500	30.52	45,780
2020-07-01	WORK	Sale	2,912	30.84	89,791
2020-06-29	WORK	Sale	1,500	31.23	46,845
2020-06-30	WORK	Sale	1,500	31.17	46,755
2020-06-26	WORK	Sale	1,500	32.70	49,050
2020-06-25	WORK	Sale	1,500	32.59	48,892
2020-06-23	WORK	Sale	1,500	34.13	51,195
2020-06-24	WORK	Sale	1,500	33.07	49,605
2020-06-22	WORK	Sale	1,500	33.72	50,580
2020-06-19	WORK	Sale	1,500	33.51	50,257
2020-06-17	WORK	Sale	1,500	32.90	49,350
2020-06-18	WORK	Sale	1,500	33.38	50,070
2020-06-16	WORK	Sale	1,500	31.88	47,820
2020-06-15	WORK	Sale	1,500	30.00	45,000
2020-06-11	WORK	Sale	1,500	31.81	47,710
2020-06-12	WORK	Sale	1,500	30.75	46,125
2020-06-09	WORK	Sale	1,500	31.33	46,995
2020-06-10	WORK	Sale	1,500	32.13	48,195
2020-06-08	WORK	Sale	1,500	31.40	47,100
2020-06-05	WORK	Sale	1,500	32.46	48,690
2020-06-03	WORK	Sale	1,500	39.35	59,032
2020-06-04	WORK	Sale	1,500	39.15	58,720
2020-06-02	WORK	Sale	1,500	37.95	56,920
2020-06-01	WORK	Sale	1,500	35.58	53,370
2020-05-28	WORK	Sale	1,500	32.22	48,330
2020-05-29	WORK	Sale	1,500	33.74	50,610
2020-05-26	WORK	Sale	1,500	32.00	48,000
2020-05-27	WORK	Sale	1,500	32.30	48,449
2020-05-21	WORK	Sale	1,500	31.50	47,250
2020-05-22	WORK	Sale	1,500	32.01	48,015
2020-05-20	WORK	Sale	1,500	30.24	45,360
2020-05-19	WORK	Sale	1,500	30.00	45,000
2020-05-15	WORK	Sale	1,500	31.80	47,700
2020-05-18	WORK	Sale	1,500	31.28	46,920
2020-05-13	WORK	Sale	1,500	31.27	46,905
2020-05-14	WORK	Sale	1,500	30.00	45,000
2020-05-11	WORK	Sale	1,500	31.00	46,500
2020-05-12	WORK	Sale	1,500	31.80	47,700
2020-05-08	WORK	Sale	1,500	30.92	46,380
2020-05-07	WORK	Sale	1,500	30.00	45,000
2020-05-01	WORK	Sale	13,528	25.93	350,781
2020-04-20	WORK	Sale	1,500	30.00	45,000
2020-04-21	WORK	Sale	1,500	30.04	45,060
2020-04-16	WORK	Sale	200	30.00	6,000
2020-03-13	WORK	Sale	25	21.02	525
2020-03-12	WORK	Sale	1,500	21.97	32,955
2020-03-11	WORK	Sale	1,500	24.11	36,172
2020-03-10	WORK	Sale	1,500	25.25	37,879
2020-03-09	WORK	Sale	1,500	24.11	36,165
2020-03-06	WORK	Sale	1,500	27.12	40,684
2020-03-05	WORK	Sale	1,500	28.71	43,060
2020-03-04	WORK	Sale	1,500	27.20	40,800
2020-03-03	WORK	Sale	1,500	26.74	40,110
2020-03-02	WORK	Sale	1,500	27.11	40,657
2020-02-28	WORK	Sale	1,500	26.23	39,352
2020-02-27	WORK	Sale	1,500	26.21	39,315
2020-02-25	WORK	Sale	1,500	27.45	41,175
2020-02-24	WORK	Sale	1,500	27.92	41,880
2020-02-21	WORK	Sale	1,500	28.70	43,057
2020-02-20	WORK	Sale	1,500	27.63	41,445
2020-02-19	WORK	Sale	1,500	27.76	41,640
2020-02-18	WORK	Sale	1,500	28.41	42,615
2020-02-14	WORK	Sale	1,500	27.57	41,362
2020-02-13	WORK	Sale	1,500	26.20	39,307
2020-02-11	WORK	Sale	1,500	25.47	38,205
2020-02-10	WORK	Sale	1,500	25.50	38,242
2020-02-07	WORK	Sale	1,500	22.94	34,410
2020-02-06	WORK	Sale	1,500	23.00	34,500
2020-02-05	WORK	Sale	1,500	23.14	34,710
2020-02-04	WORK	Sale	1,500	22.68	34,020
2020-02-03	WORK	Sale	11,092	20.61	228,550
2020-01-31	WORK	Sale	1,500	20.30	30,450
2020-01-30	WORK	Sale	1,500	20.29	30,435
2020-01-29	WORK	Sale	1,500	20.83	31,244
2020-01-28	WORK	Sale	1,500	20.82	31,230
2020-01-27	WORK	Sale	1,500	20.24	30,359
2020-01-24	WORK	Sale	1,500	21.34	32,017
2020-01-23	WORK	Sale	1,500	21.57	32,355
2020-01-22	WORK	Sale	1,500	22.44	33,660
2020-01-21	WORK	Sale	1,500	22.42	33,630
2020-01-17	WORK	Sale	1,500	22.74	34,110
2020-01-16	WORK	Sale	1,500	22.96	34,440
2020-01-15	WORK	Sale	1,500	22.67	34,005
2020-01-14	WORK	Sale	1,500	22.48	33,720
2020-01-13	WORK	Sale	1,500	23.22	34,830
2020-01-10	WORK	Sale	1,500	23.05	34,575
2020-01-09	WORK	Sale	1,500	23.55	35,332
2020-01-08	WORK	Sale	1,500	23.94	35,910
2020-01-07	WORK	Sale	1,500	23.64	35,460
2020-01-06	WORK	Sale	1,500	23.29	34,927
2020-01-03	WORK	Sale	1,500	22.65	33,975
2020-01-02	WORK	Sale	1,500	22.65	33,975
2019-12-31	WORK	Sale	1,500	22.22	33,330
2019-12-30	WORK	Sale	1,500	22.09	33,135
2019-12-27	WORK	Sale	1,500	21.93	32,895
2019-12-26	WORK	Sale	1,500	21.72	32,580
2019-12-20	WORK	Sale	1,500	21.19	31,785
2019-12-23	WORK	Sale	1,500	21.47	32,205
2019-12-24	WORK	Sale	1,500	21.33	31,994
2019-12-19	WORK	Sale	1,500	21.17	31,755
2019-12-18	WORK	Sale	1,500	21.14	31,717
2019-12-17	WORK	Sale	1,500	21.07	31,605
2019-12-16	WORK	Sale	1,500	21.53	32,295
2019-12-13	WORK	Sale	1,500	21.10	31,650
2019-12-12	WORK	Sale	1,500	20.46	30,690
2019-12-11	WORK	Sale	1,500	21.36	32,032
2019-12-10	WORK	Sale	1,500	22.59	33,885
2019-12-09	WORK	Sale	1,500	22.87	34,305
2019-12-06	WORK	Sale	1,500	22.75	34,125
2019-12-05	WORK	Sale	1,500	21.91	32,865
2019-12-04	WORK	Sale	1,500	22.02	33,030
2019-12-03	WORK	Sale	1,500	22.34	33,510
2019-12-02	WORK	Sale	1,500	21.94	32,910
2019-11-29	WORK	Sale	1,500	22.91	34,365
2019-11-27	WORK	Sale	1,500	22.42	33,630
2019-11-26	WORK	Sale	1,500	22.22	33,330
2019-11-22	WORK	Sale	1,500	21.16	31,740
2019-11-21	WORK	Sale	1,500	21.24	31,859
2019-11-20	WORK	Sale	1,500	21.60	32,400
2019-11-19	WORK	Sale	1,500	21.55	32,332
2019-11-18	WORK	Sale	1,500	23.30	34,942
2019-11-15	WORK	Sale	1,500	22.37	33,555
2019-11-14	WORK	Sale	1,500	21.32	31,980
2019-11-13	WORK	Sale	1,500	21.11	31,665
2019-11-12	WORK	Sale	1,500	20.05	30,075
2019-11-11	WORK	Sale	1,500	20.09	30,135
2019-11-08	WORK	Sale	1,500	20.01	30,015
2019-11-07	WORK	Sale	1,500	20.00	30,000
2019-11-06	WORK	Sale	1,500	20.44	30,660
2019-11-05	WORK	Sale	1,500	21.57	32,347
2019-11-04	WORK	Sale	1,500	21.96	32,940
2019-11-01	WORK	Sale	14,809	21.75	322,021
2019-10-31	WORK	Sale	1,500	22.56	33,840
2019-10-30	WORK	Sale	1,500	22.75	34,125
2019-10-29	WORK	Sale	1,500	22.30	33,442
2019-10-28	WORK	Sale	1,500	20.86	31,282
2019-10-25	WORK	Sale	1,500	20.75	31,125
2019-10-24	WORK	Sale	1,500	21.03	31,545
2019-10-23	WORK	Sale	1,500	21.04	31,560
2019-10-22	WORK	Sale	1,500	21.75	32,617
2019-10-21	WORK	Sale	1,500	22.33	33,495
2019-10-18	WORK	Sale	1,500	22.39	33,592
2019-10-17	WORK	Sale	1,500	23.51	35,265
2019-10-16	WORK	Sale	1,500	23.14	34,710
2019-10-15	WORK	Sale	1,500	24.56	36,840
2019-10-14	WORK	Sale	1,500	25.04	37,560
2019-10-11	WORK	Sale	1,500	25.49	38,235
2019-10-10	WORK	Sale	1,500	24.16	36,232
2019-10-09	WORK	Sale	1,500	24.81	37,215
2019-10-08	WORK	Sale	1,500	25.98	38,962
2019-10-07	WORK	Sale	1,500	25.48	38,220
2019-10-04	WORK	Sale	1,500	24.57	36,855
2019-10-03	WORK	Sale	1,500	23.97	35,955
2019-10-02	WORK	Sale	1,500	23.05	34,575
2019-10-01	WORK	Sale	1,500	23.38	35,062
2019-09-30	WORK	Sale	1,500	23.30	34,957
2019-09-27	WORK	Sale	1,500	22.16	33,232
2019-09-26	WORK	Sale	1,500	22.45	33,675
2019-09-25	WORK	Sale	1,500	22.49	33,735
2019-09-24	WORK	Sale	1,500	23.86	35,782
2019-09-23	WORK	Sale	1,500	24.56	36,840
2019-09-20	WORK	Sale	1,500	25.50	38,250
2019-09-19	WORK	Sale	1,500	25.48	38,220
2019-09-18	WORK	Sale	1,500	25.89	38,827
2019-09-17	WORK	Sale	1,500	26.82	40,230
2019-09-16	WORK	Sale	1,500	25.19	37,785
2019-09-13	WORK	Sale	1,500	25.36	38,032
2019-09-12	WORK	Sale	1,500	25.50	38,250
2019-09-11	WORK	Sale	1,500	25.95	38,932
2019-09-10	WORK	Sale	1,500	25.51	38,265
2019-09-09	WORK	Sale	1,500	26.09	39,142
2019-09-06	WORK	Sale	1,500	28.71	43,069
2019-09-05	WORK	Sale	1,500	28.07	42,100
2019-09-04	WORK	Sale	1,500	30.25	45,382
2019-09-03	WORK	Sale	1,500	28.41	42,615
2019-08-30	WORK	Sale	1,500	29.24	43,860
2019-08-29	WORK	Sale	1,500	29.64	44,460
2019-08-28	WORK	Sale	1,500	29.34	44,010
2019-08-27	WORK	Sale	1,500	30.47	45,705
2019-08-26	WORK	Sale	1,500	30.65	45,975
2019-08-23	WORK	Sale	1,500	30.04	45,060
2019-08-22	WORK	Sale	1,500	31.28	46,920
2019-08-21	WORK	Sale	1,500	31.00	46,500
2019-08-20	WORK	Sale	1,500	30.53	45,795
2019-08-19	WORK	Sale	1,500	31.10	46,650
2019-08-16	WORK	Sale	1,500	30.15	45,225
2019-08-15	WORK	Sale	1,500	30.42	45,630
2019-08-14	WORK	Sale	1,500	30.26	45,390
2019-08-13	WORK	Sale	1,500	31.36	47,040
2019-08-12	WORK	Sale	1,500	31.11	46,672
2019-08-12	WORK	Sale	1,500	31.11	46,672
2019-08-09	WORK	Sale	1,500	31.05	46,575
2019-08-08	WORK	Sale	1,500	31.15	46,725
2019-08-07	WORK	Sale	1,500	30.67	46,005
2019-08-06	WORK	Sale	1,500	31.58	47,370
2019-08-05	WORK	Sale	1,500	30.19	45,285
2019-08-02	WORK	Sale	1,500	31.19	46,785
2019-08-01	WORK	Sale	14,898	32.83	489,056
2019-07-31	WORK	Sale	1,500	33.20	49,800
2019-07-30	WORK	Sale	1,500	32.45	48,675
2019-07-29	WORK	Sale	1,500	33.37	50,047
2019-07-26	WORK	Sale	1,500	33.78	50,670
2019-07-25	WORK	Sale	1,500	33.84	50,760
2019-07-24	WORK	Sale	1,500	33.82	50,730
2019-07-23	WORK	Sale	1,500	34.31	51,465
2019-07-22	WORK	Sale	1,500	32.24	48,360
2019-07-19	WORK	Sale	1,500	32.14	48,210
2019-07-18	WORK	Sale	1,500	32.79	49,185
2019-07-17	WORK	Sale	1,500	34.37	51,547
2019-07-16	WORK	Sale	1,500	34.69	52,035
2019-07-15	WORK	Sale	1,500	34.73	52,087
2019-07-12	WORK	Sale	1,500	34.34	51,517
2019-07-11	WORK	Sale	1,500	35.02	52,530
2019-07-10	WORK	Sale	1,500	35.77	53,647
2019-07-09	WORK	Sale	1,500	35.09	52,635
2019-07-08	WORK	Sale	1,500	35.13	52,695
2019-07-05	WORK	Sale	1,500	35.69	53,535
2019-07-03	WORK	Sale	1,500	35.98	53,969
2019-07-01	WORK	Sale	1,500	37.44	56,152
2019-07-02	WORK	Sale	1,500	36.43	54,645
2019-06-28	WORK	Sale	1,500	36.59	54,885
2019-06-27	WORK	Sale	1,500	37.28	55,920
2019-06-26	WORK	Sale	1,500	36.81	55,222
2019-06-25	WORK	Sale	1,500	35.72	53,580
2019-06-24	WORK	Sale	1,500	36.23	54,344
2019-06-21	WORK	Sale	1,500	38.27	57,405
2019-06-20	WORK	Sale	97,842	40.08	3,921,898
2019-12-27	WORK	Sale	1,500	21.93	32,895

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Henderson Cal (Chief Technology Officer of Slack Technologies, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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