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.
"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 SLACK TECHNOLOGIES INC
Goto 0, 1, 2, ...17, 18, Next
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2021-07-01
Sale
2021-07-06
5:05 pm
Slack Technologies Inc. WORK Frati Robert
VP
2,726 $44.29 $120,735 311,483
(Direct)
View
2021-07-01
Sale
2021-07-06
5:04 pm
Slack Technologies Inc. WORK Shim Allen
CFO
1,925 $44.29 $85,258 1,790,343
(Indirect
Direct)
View
2021-07-01
Sale
2021-07-06
5:03 pm
Slack Technologies Inc. WORK Schellhase David
General Counsel and Secretary
1,499 $44.29 $66,391 328,293
(Direct)
View
2021-07-01
Sale
2021-07-06
5:03 pm
Slack Technologies Inc. WORK Yehoshua Tamar
Chief Product Officer
92,056 $44.39 $4,086,615 708,239
(Direct)
View
2021-07-01
Sale
2021-07-06
5:02 pm
Slack Technologies Inc. WORK Zell Brandon
CAO
3,338 $44.29 $147,840 206,928
(Direct)
View
2021-07-01
Sale
2021-07-06
5:02 pm
Slack Technologies Inc. WORK Butterfield Stewart
CEO
109,290 $44.26 $4,837,175 78,109,979
(Direct)
View
2021-07-01
Sale
2021-07-06
5:01 pm
Slack Technologies Inc. WORK Henderson Cal
CTO
1,499 $44.29 $66,391 123,893
(Indirect
Direct)
View
2021-06-01
Sale
2021-06-03
5:18 pm
Slack Technologies Inc. WORK Schellhase David
General Counsel and Secretary
3,333 $43.82 $146,052 373,542
(Direct)
View
2021-05-24
Sale
2021-05-26
5:00 pm
Slack Technologies Inc. WORK Yehoshua Tamar
Chief Product Officer
85,744 $43 $3,686,992 86,327
(Direct)
View
2021-05-03
Sale
2021-05-05
5:03 pm
Slack Technologies Inc. WORK Henderson Cal
CTO
5,637 $42.07 $237,149 14,898,770
(Indirect
Direct)
View
2021-05-03
Sale
2021-05-05
5:02 pm
Slack Technologies Inc. WORK Zell Brandon
CAO
3,999 $42.07 $168,238 234,642
(Direct)
View
2021-05-03
Sale
2021-05-05
5:02 pm
Slack Technologies Inc. WORK Schellhase David
General Counsel and Secretary
3,333 $42.07 $140,219 376,875
(Direct)
View
2021-05-03
Sale
2021-05-05
5:01 pm
Slack Technologies Inc. WORK Shim Allen
CFO
28,321 $42.07 $1,191,464 2,283,849
(Indirect
Direct)
View
2021-05-03
Sale
2021-05-05
5:01 pm
Slack Technologies Inc. WORK Frati Robert
VP
12,398 $42.07 $521,584 487,584
(Direct)
View
2021-04-15
Sale
2021-04-19
4:55 pm
Slack Technologies Inc. WORK Butterfield Stewart
CEO
250,000 $42.06 $10,515,000 973,670
(Direct)
View
2021-04-13
Sale
2021-04-15
5:01 pm
Slack Technologies Inc. WORK Shim Allen
CFO
196,405 $42.12 $8,272,583 1,932,483
(Indirect
Direct)
View
2021-04-01
Sale
2021-04-05
5:26 pm
Slack Technologies Inc. WORK Frati Robert
VP
2,725 $41.2 $112,270 303,357
(Direct)
View
2021-04-01
Sale
2021-04-05
5:25 pm
Slack Technologies Inc. WORK Yehoshua Tamar
Chief Product Officer
49,082 $41.2 $2,022,178 886,039
(Direct)
View
2021-04-01
Sale
2021-04-05
5:23 pm
Slack Technologies Inc. WORK SMITH GRAHAM
Director
8,000 $41.01 $328,080 23,854
(Direct)
View
2021-04-01
Sale
2021-04-05
5:22 pm
Slack Technologies Inc. WORK Henderson Cal
CTO
1,072 $41.2 $44,166 125,392
(Indirect
Direct)
View
2021-04-01
Sale
2021-04-05
5:20 pm
Slack Technologies Inc. WORK Schellhase David
General Counsel and Secretary
1,499 $41.2 $61,759 323,958
(Direct)
View
2021-04-01
Sale
2021-04-05
5:19 pm
Slack Technologies Inc. WORK Butterfield Stewart
CEO
102,148 $41.22 $4,210,541 78,469,269
(Direct)
View
2021-04-01
Sale
2021-04-05
5:18 pm
Slack Technologies Inc. WORK Shim Allen
CFO
1,925 $41.2 $79,310 2,128,888
(Indirect
Direct)
View
2021-04-01
Sale
2021-04-05
5:15 pm
Slack Technologies Inc. WORK Zell Brandon
CAO
4,173 $41.2 $171,928 210,669
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2021-07-21
Equity Swap
2021-07-22
11:18 am
N/A
N/A
Slack Technologies Inc. WORK Jordan Sheila B
Director
15,671 $0 0
(Direct)
View
2021-07-21
Equity Swap
2021-07-21
4:40 pm
N/A
N/A
Slack Technologies Inc. WORK Yehoshua Tamar
Chief Product Officer
83,517 $0 0
(Direct)
View
2021-07-21
Disposition
2021-07-21
4:40 pm
N/A
N/A
Slack Technologies Inc. WORK Yehoshua Tamar
Chief Product Officer
630,372 $0 0
(Direct)
View
2021-07-21
Equity Swap
2021-07-21
4:39 pm
N/A
N/A
Slack Technologies Inc. WORK Butterfield Stewart
CEO
39,449,046 $0 0
(Direct)
View
2021-07-21
Conversion
2021-07-21
4:39 pm
N/A
N/A
Slack Technologies Inc. WORK Butterfield Stewart
CEO
38,355,865 $0 0
(Direct)
View
2021-07-21
Disposition
2021-07-21
4:39 pm
N/A
N/A
Slack Technologies Inc. WORK Butterfield Stewart
CEO
773,738 $0 0
(Direct)
View
2021-07-21
Equity Swap
2021-07-21
4:39 pm
N/A
N/A
Slack Technologies Inc. WORK Friar Sarah
Director
411,871 $0 0
(Indirect)
View
2021-07-21
Conversion
2021-07-21
4:39 pm
N/A
N/A
Slack Technologies Inc. WORK Friar Sarah
Director
406,017 $0 0
(Indirect)
View
2021-07-21
Equity Swap
2021-07-21
4:39 pm
N/A
N/A
Slack Technologies Inc. WORK Frati Robert
VP
311,483 $0 0
(Direct)
View
2021-07-21
Disposition
2021-07-21
4:39 pm
N/A
N/A
Slack Technologies Inc. WORK Frati Robert
VP
438,870 $0 0
(Direct)
View
2021-07-21
Equity Swap
2021-07-21
4:38 pm
N/A
N/A
Slack Technologies Inc. WORK MCNAMARA MICHAEL M
Director
19,795 $0 0
(Direct)
View
2021-07-21
Equity Swap
2021-07-21
4:38 pm
N/A
N/A
Slack Technologies Inc. WORK OFARRELL JOHN
Director
1,023,992 $0 0
(Indirect)
View
2021-07-21
Equity Swap
2021-07-21
4:38 pm
N/A
N/A
Slack Technologies Inc. WORK SMITH GRAHAM
Director
173,854 $0 0
(Direct)
View
2021-07-21
Conversion
2021-07-21
4:38 pm
N/A
N/A
Slack Technologies Inc. WORK SMITH GRAHAM
Director
150,000 $0 0
(Direct)
View
2021-07-21
Equity Swap
2021-07-21
4:37 pm
N/A
N/A
Slack Technologies Inc. WORK COOPER EDITH W
Director
279,282 $0 34,179
(Direct)
View
2021-07-21
Conversion
2021-07-21
4:37 pm
N/A
N/A
Slack Technologies Inc. WORK COOPER EDITH W
Director
34,179 $0 34,179
(Direct)
View
2021-07-21
Exercise
2021-07-21
4:37 pm
N/A
N/A
Slack Technologies Inc. WORK COOPER EDITH W
Director
68,358 $0 34,179
(Direct)
View
2021-07-21
Equity Swap
2021-07-21
4:37 pm
N/A
N/A
Slack Technologies Inc. WORK Schellhase David
General Counsel and Secretary
328,293 $0 0
(Direct)
View
2021-07-21
Disposition
2021-07-21
4:37 pm
N/A
N/A
Slack Technologies Inc. WORK Schellhase David
General Counsel and Secretary
268,372 $0 0
(Direct)
View
2021-07-21
Equity Swap
2021-07-21
4:36 pm
N/A
N/A
Slack Technologies Inc. WORK Henderson Cal
CTO
13,939,018 $0 0
(Indirect)
View
2021-07-21
Conversion
2021-07-21
4:36 pm
N/A
N/A
Slack Technologies Inc. WORK Henderson Cal
CTO
14,481,725 $0 0
(Indirect)
View
2021-07-21
Disposition
2021-07-21
4:36 pm
N/A
N/A
Slack Technologies Inc. WORK Henderson Cal
CTO
259,872 $0 0
(Direct)
View
2021-07-21
Equity Swap
2021-07-21
4:36 pm
N/A
N/A
Slack Technologies Inc. WORK Zell Brandon
CAO
189,116 $0 0
(Direct)
View
2021-07-21
Disposition
2021-07-21
4:36 pm
N/A
N/A
Slack Technologies Inc. WORK Zell Brandon
CAO
101,938 $0 0
(Direct)
View
2021-07-21
Equity Swap
2021-07-21
4:35 pm
N/A
N/A
Slack Technologies Inc. WORK Braccia Andrew
Director
748,000 $0 0
(Indirect)
View
2021-07-21
Equity Swap
2021-07-21
4:35 pm
N/A
N/A
Slack Technologies Inc. WORK Shim Allen
CFO
1,790,343 $0 0
(Indirect)
View
2021-07-21
Disposition
2021-07-21
4:35 pm
N/A
N/A
Slack Technologies Inc. WORK Shim Allen
CFO
615,445 $0 0
(Direct)
View
2021-07-01
Conversion
2021-07-06
5:04 pm
N/A
N/A
Slack Technologies Inc. WORK COOPER EDITH W
Director
17,089 $0 296,371
(Direct)
View
2021-07-01
Exercise
2021-07-06
5:04 pm
N/A
2025-01-15
Slack Technologies Inc. WORK COOPER EDITH W
Director
34,178 $0 296,371
(Direct)
View
2021-07-01
Conversion
2021-07-06
5:03 pm
N/A
N/A
Slack Technologies Inc. WORK Yehoshua Tamar
Chief Product Officer
89,246 $0 708,239
(Direct)
View
2021-07-01
Exercise
2021-07-06
5:03 pm
N/A
2026-01-28
Slack Technologies Inc. WORK Yehoshua Tamar
Chief Product Officer
178,492 $0 708,239
(Direct)
View
2021-07-01
Conversion
2021-07-06
5:02 pm
N/A
N/A
Slack Technologies Inc. WORK Zell Brandon
CAO
2,812 $0 206,928
(Direct)
View
2021-07-01
Exercise
2021-07-06
5:02 pm
N/A
2025-06-20
Slack Technologies Inc. WORK Zell Brandon
CAO
5,624 $0 206,928
(Direct)
View
2021-07-01
Conversion
2021-07-06
5:02 pm
N/A
N/A
Slack Technologies Inc. WORK Butterfield Stewart
CEO
228,801 $0 78,109,979
(Direct)
View
2021-07-01
Exercise
2021-07-06
5:02 pm
N/A
2023-06-08
Slack Technologies Inc. WORK Butterfield Stewart
CEO
457,602 $0 78,109,979
(Direct)
View
2021-06-01
Conversion
2021-06-03
5:18 pm
N/A
N/A
Slack Technologies Inc. WORK Schellhase David
General Counsel and Secretary
6,250 $0 373,542
(Direct)
View
2021-06-01
Exercise
2021-06-03
5:18 pm
N/A
2025-11-28
Slack Technologies Inc. WORK Schellhase David
General Counsel and Secretary
12,500 $0 373,542
(Direct)
View
2021-05-03
Conversion
2021-05-05
5:03 pm
N/A
N/A
Slack Technologies Inc. WORK Henderson Cal
CTO
5,637 $0 14,898,770
(Direct)
View
2021-05-03
Exercise
2021-05-05
5:03 pm
N/A
2026-02-26
Slack Technologies Inc. WORK Henderson Cal
CTO
22,500 $0 14,898,770
(Direct)
View
2021-05-03
Conversion
2021-05-05
5:02 pm
N/A
N/A
Slack Technologies Inc. WORK Zell Brandon
CAO
7,500 $0 234,642
(Direct)
View
2021-05-03
Exercise
2021-05-05
5:02 pm
N/A
2025-11-28
Slack Technologies Inc. WORK Zell Brandon
CAO
15,000 $0 234,642
(Direct)
View
2021-05-03
Conversion
2021-05-05
5:02 pm
N/A
N/A
Slack Technologies Inc. WORK Schellhase David
General Counsel and Secretary
6,250 $0 376,875
(Direct)
View
2021-05-03
Exercise
2021-05-05
5:02 pm
N/A
2026-02-26
Slack Technologies Inc. WORK Schellhase David
General Counsel and Secretary
12,500 $0 376,875
(Direct)
View
2021-05-03
Conversion
2021-05-05
5:01 pm
N/A
N/A
Slack Technologies Inc. WORK Shim Allen
CFO
56,406 $0 2,283,849
(Direct)
View
2021-05-03
Exercise
2021-05-05
5:01 pm
N/A
2025-02-21
Slack Technologies Inc. WORK Shim Allen
CFO
112,812 $0 2,283,849
(Direct)
View
2021-05-03
Conversion
2021-05-05
5:01 pm
N/A
N/A
Slack Technologies Inc. WORK Frati Robert
VP
23,250 $0 487,584
(Direct)
View
2021-05-03
Exercise
2021-05-05
5:01 pm
N/A
2025-06-20
Slack Technologies Inc. WORK Frati Robert
VP
46,500 $0 487,584
(Direct)
View
2021-04-01
Conversion
2021-04-05
5:25 pm
N/A
N/A
Slack Technologies Inc. WORK Yehoshua Tamar
Chief Product Officer
89,246 $0 886,039
(Direct)
View
2021-04-01
Exercise
2021-04-05
5:25 pm
N/A
2026-01-28
Slack Technologies Inc. WORK Yehoshua Tamar
Chief Product Officer
178,492 $0 886,039
(Direct)
View
2021-04-01
Conversion
2021-04-05
5:19 pm
N/A
N/A
Slack Technologies Inc. WORK Butterfield Stewart
CEO
228,801 $0 78,469,269
(Direct)
View
2021-04-01
Exercise
2021-04-05
5:19 pm
N/A
2023-06-08
Slack Technologies Inc. WORK Butterfield Stewart
CEO
457,602 $0 78,469,269
(Direct)
View
2021-04-01
Conversion
2021-04-05
5:16 pm
N/A
N/A
Slack Technologies Inc. WORK COOPER EDITH W
Director
17,089 $0 296,371
(Direct)
View
2021-04-01
Exercise
2021-04-05
5:16 pm
N/A
2025-01-15
Slack Technologies Inc. WORK COOPER EDITH W
Director
34,178 $0 296,371
(Direct)
View
2021-04-01
Conversion
2021-04-05
5:15 pm
N/A
N/A
Slack Technologies Inc. WORK Zell Brandon
CAO
4,376 $0 210,669
(Direct)
View
2021-04-01
Exercise
2021-04-05
5:15 pm
N/A
2024-05-10
Slack Technologies Inc. WORK Zell Brandon
CAO
8,752 $0 210,669
(Direct)
View
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