Last updated: 6 July 2021 at 5:04pm EST

Cal Henderson Net Worth




The estimated Net Worth of Cal Henderson is at least $19.4 Million dollars as of 1 July 2021. Mr Henderson owns over 1,499 units of Slack Technologies Inc stock worth over $1,733,711 and over the last 5 years he sold WORK stock worth over $17,681,560.

Mr Henderson WORK stock SEC Form 4 insiders trading

Mr has made over 238 trades of the Slack Technologies Inc stock since 2019, according to the Form 4 filled with the SEC. Most recently he sold 1,499 units of WORK stock worth $66,391 on 1 July 2021.

The largest trade he's ever made was selling 99,342 units of Slack Technologies Inc stock on 20 June 2019 worth over $3,836,588. On average, Mr trades about 2,439 units every 3 days since 2019. As of 1 July 2021 he still owns at least 38,238 units of Slack Technologies Inc stock.

You can see the complete history of Mr Henderson stock trades at the bottom of the page.





Mr. Cal Henderson biography

Cal Henderson is the Co-Founder & CTO at Slack Technologies Inc.



How old is Mr Henderson?

Mr Henderson is 39, he's been the Co-Founder & CTO of Slack Technologies Inc since . There are 14 older and 1 younger executives at Slack Technologies Inc. The oldest executive at Slack Technologies Inc is Panya Nirankun, 60, who is the Chairman of the Board.

What's Mr Henderson's mailing address?

Cal's mailing address filed with the SEC is C/O SLACK TECHNOLOGIES, INC., 500 HOWARD STREET, SAN FRANCISCO,, CA, 94105.

Insiders trading at Slack Technologies Inc

Over the last 5 years, insiders at Slack Technologies Inc have traded over $1,655,793,002 worth of Slack Technologies Inc stock. The most active insiders traders include Chamath Palihapitiya, Michael M Mcnamara, and Marc L Andreessen. On average, Slack Technologies Inc executives and independent directors trade stock every 1 days with the average trade being worth of $3,372,661. The most recent stock trade was executed by Robert Frati on 1 July 2021, trading 2,726 units of WORK stock currently worth $120,735.



What does Slack Technologies Inc do?

Slack has transformed business communication. It's the leading channel-based messaging platform, used by millions to align their teams, unify their systems, and drive their businesses forward. Only Slack offers a secure, enterprise-grade environment that can scale with the largest companies in the world. It is a new layer of the business technology stack where people can work together more effectively, connect all their other software tools and services, and find the information they need to do their best work. Slack is where work happens.

Slack and the Slack logo are trademarks of Slack Technologies, Inc. or its subsidiaries in the U.S. and/or other countries. Other names and brands may be claimed as the property of others.



What does Slack Technologies Inc's logo look like?

Slack Technologies Inc logo

Complete history of Mr Henderson stock trades at Slack Technologies Inc

Date
#
Company
Insider
Trans.
Transaction
Shares Price per share Total value Shares after Source
1 Jul 2021 Cal Henderson
Chief Technology Officer
Sale 1,499 $44.29 $66,391
1 Jul 2021
38,238
3 May 2021 Cal Henderson
Chief Technology Officer
Sale 5,637 $42.07 $237,149
3 May 2021
39,737
1 Apr 2021 Cal Henderson
Chief Technology Officer
Sale 1,072 $41.20 $44,166
1 Apr 2021
39,737
1 Feb 2021 Cal Henderson
Chief Technology Officer
Sale 4,279 $42.45 $181,644
1 Feb 2021
40,809
4 Jan 2021 Cal Henderson
Chief Technology Officer
Sale 1,252 $41.99 $52,571
4 Jan 2021
40,809
7 Dec 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $43.07 $64,605
7 Dec 2020
85,655
3 Dec 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $42.89 $128,670
3 Dec 2020
87,155
1 Dec 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $43.21 $129,630
1 Dec 2020
90,155
27 Nov 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $41.31 $123,930
27 Nov 2020
93,155
24 Nov 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $30.50 $91,500
24 Nov 2020
96,155
20 Nov 2020 Cal Henderson
Chief Technology Officer
Sale 1,600 $30.00 $48,000
20 Nov 2020
99,155
2 Nov 2020 Cal Henderson
Chief Technology Officer
Sale 6,024 $25.16 $151,564
2 Nov 2020
42,061
19 Oct 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $31.99 $95,970
19 Oct 2020
100,755
15 Oct 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $32.49 $97,470
15 Oct 2020
103,755
13 Oct 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $32.35 $97,050
13 Oct 2020
106,755
9 Oct 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $30.89 $92,670
9 Oct 2020
109,755
7 Oct 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $30.01 $90,030
7 Oct 2020
112,755
1 Oct 2020 Cal Henderson
Chief Technology Officer
Sale 1,499 $27.35 $40,998
1 Oct 2020
42,061
4 Sep 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $30.42 $91,260
4 Sep 2020
115,755
3 Sep 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $31.15 $46,725
3 Sep 2020
118,755
1 Sep 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $34.02 $102,060
1 Sep 2020
120,255
28 Aug 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $32.05 $96,150
28 Aug 2020
123,255
26 Aug 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $30.27 $90,810
26 Aug 2020
126,255
20 Aug 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $30.06 $90,180
20 Aug 2020
129,255
7 Aug 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $30.00 $45,000
7 Aug 2020
132,255
5 Aug 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $30.06 $90,180
5 Aug 2020
133,755
3 Aug 2020 Cal Henderson
Chief Technology Officer
Sale 8,999 $30.03 $270,240
3 Aug 2020
136,755
24 Jul 2020 Cal Henderson
Chief Technology Officer
Sale 20 $30.00 $600
24 Jul 2020
139,755
22 Jul 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $31.26 $93,780
22 Jul 2020
139,775
20 Jul 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $33.02 $99,060
20 Jul 2020
142,775
16 Jul 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $31.66 $94,980
16 Jul 2020
145,775
14 Jul 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $31.94 $95,820
14 Jul 2020
148,775
10 Jul 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $34.33 $102,990
10 Jul 2020
151,775
8 Jul 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $33.16 $99,480
8 Jul 2020
154,775
6 Jul 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $31.11 $93,330
6 Jul 2020
157,775
1 Jul 2020 Cal Henderson
Chief Technology Officer
Sale 4,412 $30.73 $135,581
1 Jul 2020
160,775
29 Jun 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $30.84 $92,520
29 Jun 2020
163,775
25 Jun 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $32.53 $97,590
25 Jun 2020
166,775
23 Jun 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $33.29 $99,870
23 Jun 2020
169,775
19 Jun 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $33.55 $100,650
19 Jun 2020
172,775
17 Jun 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $33.29 $99,870
17 Jun 2020
175,775
15 Jun 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $30.83 $92,490
15 Jun 2020
178,775
11 Jun 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $31.16 $93,480
11 Jun 2020
181,775
9 Jun 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $31.62 $94,860
9 Jun 2020
184,775
5 Jun 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $31.42 $94,260
5 Jun 2020
187,775
3 Jun 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $38.95 $116,850
3 Jun 2020
190,775
1 Jun 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $36.64 $109,920
1 Jun 2020
193,775
28 May 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $32.98 $98,940
28 May 2020
196,775
26 May 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $32.15 $96,450
26 May 2020
49,775
21 May 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $31.76 $95,280
21 May 2020
52,775
19 May 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $30.12 $90,360
19 May 2020
55,775
15 May 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $31.54 $94,620
15 May 2020
58,775
13 May 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $30.64 $91,920
13 May 2020
61,775
11 May 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $31.40 $94,200
11 May 2020
64,775
7 May 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $30.46 $91,380
7 May 2020
67,775
1 May 2020 Cal Henderson
Chief Technology Officer
Sale 13,528 $25.93 $350,781
1 May 2020
44,972
20 Apr 2020 Cal Henderson
Chief Technology Officer
Sale 3,000 $30.02 $90,060
20 Apr 2020
70,775
16 Apr 2020 Cal Henderson
Chief Technology Officer
Sale 200 $30.00 $6,000
16 Apr 2020
73,775
13 Mar 2020 Cal Henderson
Chief Technology Officer
Sale 25 $21.02 $526
13 Mar 2020
73,975
12 Mar 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.63 $33,945
12 Mar 2020
74,000
11 Mar 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $24.21 $36,315
11 Mar 2020
75,500
10 Mar 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $24.74 $37,110
10 Mar 2020
77,000
9 Mar 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $24.35 $36,525
9 Mar 2020
78,500
6 Mar 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $26.57 $39,855
6 Mar 2020
80,000
5 Mar 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $28.75 $43,125
5 Mar 2020
81,500
4 Mar 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $27.20 $40,800
4 Mar 2020
83,000
3 Mar 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $26.74 $40,110
3 Mar 2020
84,500
2 Mar 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $26.75 $40,125
2 Mar 2020
86,000
28 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $26.23 $39,345
28 Feb 2020
87,500
27 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $26.32 $39,480
27 Feb 2020
89,000
26 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $26.84 $40,260
26 Feb 2020
90,500
25 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $27.23 $40,845
25 Feb 2020
92,000
24 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $27.79 $41,685
24 Feb 2020
93,500
21 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $28.27 $42,405
21 Feb 2020
95,000
20 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $27.49 $41,235
20 Feb 2020
96,500
19 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $27.76 $41,640
19 Feb 2020
98,000
18 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $28.06 $42,090
18 Feb 2020
99,500
14 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $27.75 $41,625
14 Feb 2020
101,000
13 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $26.08 $39,120
13 Feb 2020
102,500
12 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.45 $38,175
12 Feb 2020
104,000
11 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.45 $38,175
11 Feb 2020
105,500
10 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.33 $37,995
10 Feb 2020
107,000
7 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.94 $34,410
7 Feb 2020
108,500
6 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $23.00 $34,500
6 Feb 2020
110,000
5 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $23.14 $34,710
5 Feb 2020
111,500
4 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.84 $34,260
4 Feb 2020
113,000
3 Feb 2020 Cal Henderson
Chief Technology Officer
Sale 11,092 $20.59 $228,384
3 Feb 2020
114,500
31 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $20.30 $30,450
31 Jan 2020
116,000
30 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $20.29 $30,435
30 Jan 2020
117,500
29 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $20.83 $31,245
29 Jan 2020
119,000
28 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $20.82 $31,230
28 Jan 2020
120,500
27 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $20.24 $30,360
27 Jan 2020
122,000
24 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.04 $31,560
24 Jan 2020
123,500
23 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.57 $32,355
23 Jan 2020
125,000
22 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.44 $33,660
22 Jan 2020
126,500
21 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.42 $33,630
21 Jan 2020
128,000
17 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.74 $34,110
17 Jan 2020
129,500
16 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.96 $34,440
16 Jan 2020
131,000
15 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.67 $34,005
15 Jan 2020
132,500
14 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.48 $33,720
14 Jan 2020
134,000
13 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $23.22 $34,830
13 Jan 2020
135,500
10 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $23.05 $34,575
10 Jan 2020
137,000
9 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $23.29 $34,935
9 Jan 2020
138,500
8 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $23.94 $35,910
8 Jan 2020
140,000
7 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $23.64 $35,460
7 Jan 2020
141,500
6 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $23.38 $35,070
6 Jan 2020
143,000
3 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.65 $33,975
3 Jan 2020
144,500
2 Jan 2020 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.65 $33,975
2 Jan 2020
146,000
30 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 3,000 $22.16 $66,480
30 Dec 2019
147,500
27 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.93 $32,895
27 Dec 2019
150,500
26 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.72 $32,580
26 Dec 2019
152,000
23 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 3,000 $21.40 $64,200
23 Dec 2019
153,500
20 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.19 $31,785
20 Dec 2019
156,500
19 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.17 $31,755
19 Dec 2019
158,000
18 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.08 $31,620
18 Dec 2019
159,500
17 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.07 $31,605
17 Dec 2019
161,000
16 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.53 $32,295
16 Dec 2019
162,500
13 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.10 $31,650
13 Dec 2019
164,000
12 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $20.46 $30,690
12 Dec 2019
165,500
10 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.59 $33,885
10 Dec 2019
68,500
9 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.87 $34,305
9 Dec 2019
70,000
6 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.75 $34,125
6 Dec 2019
71,500
5 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.13 $33,195
5 Dec 2019
73,000
4 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.02 $33,030
4 Dec 2019
74,500
3 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.34 $33,510
3 Dec 2019
76,000
2 Dec 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.87 $32,805
2 Dec 2019
77,500
29 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.91 $34,365
29 Nov 2019
79,000
27 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.42 $33,630
27 Nov 2019
80,500
26 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.22 $33,330
26 Nov 2019
82,000
25 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.07 $33,105
25 Nov 2019
83,500
22 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.16 $31,740
22 Nov 2019
85,000
21 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.24 $31,860
21 Nov 2019
86,500
20 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.51 $32,265
20 Nov 2019
88,000
19 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.17 $31,755
19 Nov 2019
89,500
18 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $23.09 $34,635
18 Nov 2019
91,000
15 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.29 $33,435
15 Nov 2019
92,500
14 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.32 $31,980
14 Nov 2019
94,000
12 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $20.97 $31,455
12 Nov 2019
167,000
12 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $20.05 $30,075
12 Nov 2019
97,000
11 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $20.09 $30,135
11 Nov 2019
98,500
8 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $20.01 $30,015
8 Nov 2019
100,000
7 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $20.00 $30,000
7 Nov 2019
101,500
6 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $20.44 $30,660
6 Nov 2019
103,000
5 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.23 $31,845
5 Nov 2019
104,500
4 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.96 $32,940
4 Nov 2019
106,000
1 Nov 2019 Cal Henderson
Chief Technology Officer
Sale 14,809 $21.75 $322,096
1 Nov 2019
107,500
31 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.20 $33,300
31 Oct 2019
109,000
30 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.75 $34,125
30 Oct 2019
110,500
29 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.25 $33,375
29 Oct 2019
112,000
28 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $20.66 $30,990
28 Oct 2019
113,500
25 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $20.75 $31,125
25 Oct 2019
115,000
24 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.03 $31,545
24 Oct 2019
116,500
23 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.04 $31,560
23 Oct 2019
118,000
22 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.54 $32,310
22 Oct 2019
119,500
21 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.33 $33,495
21 Oct 2019
121,000
18 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.04 $33,060
18 Oct 2019
122,500
17 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $23.51 $35,265
17 Oct 2019
124,000
16 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $23.14 $34,710
16 Oct 2019
125,500
15 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $24.56 $36,840
15 Oct 2019
127,000
14 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.04 $37,560
14 Oct 2019
128,500
11 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.53 $38,295
11 Oct 2019
130,000
10 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $23.87 $35,805
10 Oct 2019
131,500
9 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $24.81 $37,215
9 Oct 2019
133,000
8 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.71 $38,565
8 Oct 2019
134,500
7 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.54 $38,310
7 Oct 2019
136,000
4 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $24.57 $36,855
4 Oct 2019
137,500
3 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $24.09 $36,135
3 Oct 2019
139,000
2 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.89 $34,335
2 Oct 2019
140,500
1 Oct 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.97 $34,455
1 Oct 2019
142,000
30 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $23.24 $34,860
30 Sep 2019
143,500
27 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $21.98 $32,970
27 Sep 2019
145,000
26 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.45 $33,675
26 Sep 2019
146,500
25 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $22.26 $33,390
25 Sep 2019
148,000
24 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $23.57 $35,355
24 Sep 2019
149,500
23 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $24.17 $36,255
23 Sep 2019
151,000
20 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.50 $38,250
20 Sep 2019
152,500
19 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.48 $38,220
19 Sep 2019
154,000
18 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.77 $38,655
18 Sep 2019
155,500
17 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $26.71 $40,065
17 Sep 2019
157,000
16 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.21 $37,815
16 Sep 2019
158,500
13 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.10 $37,650
13 Sep 2019
160,000
12 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.50 $38,250
12 Sep 2019
161,500
11 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.67 $38,505
11 Sep 2019
163,000
10 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.58 $38,370
10 Sep 2019
164,500
9 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $25.41 $38,115
9 Sep 2019
166,000
6 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $28.16 $42,240
6 Sep 2019
167,500
5 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $28.79 $43,185
5 Sep 2019
169,000
4 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $30.28 $45,420
4 Sep 2019
170,500
3 Sep 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $28.41 $42,615
3 Sep 2019
172,000
30 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $29.05 $43,575
30 Aug 2019
173,500
29 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $29.64 $44,460
29 Aug 2019
175,000
28 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $29.17 $43,755
28 Aug 2019
176,500
27 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $30.27 $45,405
27 Aug 2019
178,000
26 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $30.65 $45,975
26 Aug 2019
179,500
23 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $30.04 $45,060
23 Aug 2019
181,000
22 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $30.96 $46,440
22 Aug 2019
182,500
21 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $31.00 $46,500
21 Aug 2019
184,000
20 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $30.53 $45,795
20 Aug 2019
185,500
19 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $31.10 $46,650
19 Aug 2019
187,000
16 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $30.15 $45,225
16 Aug 2019
188,500
15 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $30.42 $45,630
15 Aug 2019
190,000
14 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $30.26 $45,390
14 Aug 2019
191,500
13 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $31.36 $47,040
13 Aug 2019
193,000
12 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $31.13 $46,695
12 Aug 2019
194,500
9 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $31.05 $46,575
9 Aug 2019
196,000
8 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $31.15 $46,725
8 Aug 2019
197,500
7 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $30.67 $46,005
7 Aug 2019
199,000
6 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $31.45 $47,175
6 Aug 2019
200,500
5 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $29.89 $44,835
5 Aug 2019
202,000
2 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $31.19 $46,785
2 Aug 2019
203,500
1 Aug 2019 Cal Henderson
Chief Technology Officer
Sale 14,898 $32.77 $488,207
1 Aug 2019
205,000
31 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $33.20 $49,800
31 Jul 2019
206,500
30 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $32.45 $48,675
30 Jul 2019
208,000
29 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $33.22 $49,830
29 Jul 2019
209,500
26 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $33.78 $50,670
26 Jul 2019
211,000
25 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $33.84 $50,760
25 Jul 2019
212,500
24 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $33.82 $50,730
24 Jul 2019
214,000
23 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $34.18 $51,270
23 Jul 2019
215,500
22 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $32.56 $48,840
22 Jul 2019
217,000
19 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $31.99 $47,985
19 Jul 2019
218,500
18 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $32.70 $49,050
18 Jul 2019
220,000
17 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $33.97 $50,955
17 Jul 2019
221,500
16 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $34.69 $52,035
16 Jul 2019
223,000
15 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $34.49 $51,735
15 Jul 2019
224,500
12 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $33.96 $50,940
12 Jul 2019
226,000
11 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $35.02 $52,530
11 Jul 2019
227,500
10 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $35.45 $53,175
10 Jul 2019
229,000
9 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $35.09 $52,635
9 Jul 2019
230,500
8 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $35.13 $52,695
8 Jul 2019
232,000
5 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $35.69 $53,535
5 Jul 2019
233,500
3 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $35.98 $53,970
3 Jul 2019
235,000
1 Jul 2019 Cal Henderson
Chief Technology Officer
Sale 3,000 $36.70 $110,100
1 Jul 2019
236,500
28 Jun 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $36.59 $54,885
28 Jun 2019
239,500
27 Jun 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $36.97 $55,455
27 Jun 2019
241,000
26 Jun 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $36.73 $55,095
26 Jun 2019
242,500
25 Jun 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $35.51 $53,265
25 Jun 2019
244,000
24 Jun 2019 Cal Henderson
Chief Technology Officer
Sale 1,500 $36.23 $54,345
24 Jun 2019
245,500
20 Jun 2019 Cal Henderson
Chief Technology Officer
Sale 99,342 $38.62 $3,836,588
20 Jun 2019
247,000


Slack Technologies Inc executives and stock owners

Slack Technologies Inc executives and other stock owners filed with the SEC include: