Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Henderson Cal
Goto 0, 1, 2, ...5, 6, Next
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2021-07-01
Sale
2021-07-06
5:01 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
1,499$44.29$66,391123,893
(Indirect
Direct)
View
2021-05-03
Sale
2021-05-05
5:03 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
5,637$42.07$237,14914,898,770
(Indirect
Direct)
View
2021-04-01
Sale
2021-04-05
5:22 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
1,072$41.2$44,166125,392
(Indirect
Direct)
View
2021-02-01
Sale
2021-02-03
5:02 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
4,279$42.45$181,64414,898,508
(Indirect
Direct)
View
2021-01-04
Sale
2021-01-06
5:01 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
1,252$41.99$52,571126,464
(Indirect
Direct)
View
2020-12-07
Sale
2020-12-09
5:13 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
1,500$43.07$64,605127,716
(Indirect
Direct)
View
2020-12-03
Sale
2020-12-07
5:00 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$42.89$128,670129,216
(Indirect
Direct)
View
2020-12-01
Sale
2020-12-03
5:11 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$43.21$129,633132,216
(Indirect
Direct)
View
2020-11-27
Sale
2020-12-01
5:04 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$41.31$123,942135,216
(Indirect
Direct)
View
2020-11-24
Sale
2020-11-27
5:01 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$30.5$91,485138,216
(Indirect
Direct)
View
2020-11-20
Sale
2020-11-24
5:01 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
1,600$30$48,000141,216
(Indirect
Direct)
View
2020-11-02
Sale
2020-11-04
5:02 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
6,024$25.16$151,56416,713,913
(Indirect
Direct)
View
2020-10-19
Sale
2020-10-21
5:02 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$31.99$95,967142,816
(Indirect
Direct)
View
2020-10-15
Sale
2020-10-19
5:00 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$32.49$97,457145,816
(Indirect
Direct)
View
2020-10-13
Sale
2020-10-15
5:00 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$32.35$97,050148,816
(Indirect
Direct)
View
2020-10-09
Sale
2020-10-13
5:00 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$30.89$92,655151,816
(Indirect
Direct)
View
2020-10-07
Sale
2020-10-09
4:59 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$30$90,015154,816
(Indirect
Direct)
View
2020-10-01
Sale
2020-10-05
5:00 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
1,499$27.35$40,998157,816
(Indirect
Direct)
View
2020-09-04
Sale
2020-09-09
5:52 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$30.42$91,260159,315
(Indirect
Direct)
View
2020-09-03
Sale
2020-09-04
4:58 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
1,500$31.15$46,729162,315
(Indirect
Direct)
View
2020-09-01
Sale
2020-09-03
5:01 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$34.02$102,073163,815
(Indirect
Direct)
View
2020-08-28
Sale
2020-09-01
5:01 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$32.05$96,160166,815
(Indirect
Direct)
View
2020-08-26
Sale
2020-08-28
5:04 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$30.27$90,795169,815
(Indirect
Direct)
View
2020-08-20
Sale
2020-08-24
5:00 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$30.06$90,180172,815
(Indirect
Direct)
View
2020-08-07
Sale
2020-08-11
5:09 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
1,500$30$45,000175,815
(Indirect
Direct)
View
2020-08-05
Sale
2020-08-07
8:43 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$30.06$90,180177,315
(Indirect
Direct)
View
2020-08-03
Sale
2020-08-05
5:52 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
8,999$30.03$270,25516,752,185
(Indirect
Direct)
View
2020-07-24
Sale
2020-07-28
5:32 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
20$30$600183,315
(Indirect
Direct)
View
2020-07-22
Sale
2020-07-24
4:58 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$31.26$93,771183,335
(Indirect
Direct)
View
2020-07-20
Sale
2020-07-22
5:14 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$33.02$99,071186,335
(Indirect
Direct)
View
2020-07-16
Sale
2020-07-20
5:46 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$31.66$94,980189,335
(Indirect
Direct)
View
2020-07-14
Sale
2020-07-16
5:00 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$31.94$95,811192,335
(Indirect
Direct)
View
2020-07-10
Sale
2020-07-14
4:59 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$34.33$102,993195,335
(Indirect
Direct)
View
2020-07-08
Sale
2020-07-10
4:59 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$33.16$99,483198,335
(Indirect
Direct)
View
2020-07-06
Sale
2020-07-08
5:12 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$31.11$93,335201,335
(Indirect
Direct)
View
2020-07-01
Sale
2020-07-06
5:02 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
4,412$30.73$135,572204,335
(Indirect
Direct)
View
2020-06-29
Sale
2020-07-01
5:40 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$30.84$92,530208,747
(Indirect
Direct)
View
2020-06-25
Sale
2020-06-29
6:05 pm
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
3,000$32.53$97,577211,747
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2021-07-21
Conversion
2021-07-21
4:36 pm
N/A
N/A
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
14,481,725$00
(Indirect)
View
2021-07-21
Disposition
2021-07-21
4:36 pm
N/A
N/A
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
259,872$00
(Direct)
View
2021-07-21
Equity Swap
2021-07-21
4:36 pm
N/A
N/A
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
13,939,018$00
(Indirect)
View
2021-05-03
Conversion
2021-05-05
5:03 pm
N/A
N/A
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
5,637$014,898,770
(Direct)
View
2021-05-03
Exercise
2021-05-05
5:03 pm
N/A
2026-02-26
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
22,500$014,898,770
(Direct)
View
2021-02-01
Conversion
2021-02-03
5:02 pm
N/A
N/A
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
4,279$014,898,508
(Direct)
View
2021-02-01
Exercise
2021-02-03
5:02 pm
N/A
2026-02-26
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
22,500$014,898,508
(Direct)
View
2020-12-28
Gift
2020-12-30
5:11 pm
N/A
N/A
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
1,800,000$014,274,459
(Indirect)
View
2020-11-02
Conversion
2020-11-04
5:02 pm
N/A
N/A
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
6,024$016,713,913
(Direct)
View
2020-11-02
Exercise
2020-11-04
5:02 pm
N/A
2026-02-26
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
22,500$016,713,913
(Direct)
View
2020-08-03
Conversion
2020-08-05
5:52 pm
N/A
N/A
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
5,999$016,752,185
(Direct)
View
2020-08-03
Exercise
2020-08-05
5:52 pm
N/A
2026-02-26
Slack Technologies Inc.WORKHenderson Cal
Chief Technology Officer
22,500$016,752,185
(Direct)
View
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