Henderson Cal Insider Trading
Get the latest insider transactions of Henderson Cal. Henderson Cal is Chief Technology Officer in Slack Technologies, Inc. ($WORK). Discover the current value of Henderson Cal shares.
Address: C/O SLACK TECHNOLOGIES, INC. 500 HOWARD STREET SAN FRANCISCO 94105CA
Henderson Cal is Insider in these Companies
| Ticker | Company Name | Current and Previous Positions | Total Shares | Current Value ($) |
|---|---|---|---|---|
| WORK | Slack Technologies, Inc. | Chief Technology Officer | 45,374 |
Insider Trading Transactions of Henderson Cal
| Date | Ticker | Company | Owner | Relationship | Transaction | Cost ($) | Shares | Transaction Value ($) | Total Shares |
|---|---|---|---|---|---|---|---|---|---|
| May 05 2021 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Buy | 0.00 | 5,637 | 0 | 45,374 |
| May 05 2021 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 42.07 | 5,637 | 237,149 | 39,737 |
| May 05 2021 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 11,250 | 0 | 78,750 |
| May 05 2021 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 11,250 | 0 | 212,903 |
| May 05 2021 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 5,637 | 0 | 207,266 |
| Apr 05 2021 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 41.20 | 1,072 | 44,166 | 39,737 |
| Feb 03 2021 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Buy | 0.00 | 4,279 | 0 | 45,088 |
| Feb 03 2021 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 42.45 | 4,279 | 181,644 | 40,809 |
| Feb 03 2021 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 11,250 | 0 | 90,000 |
| Feb 03 2021 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 11,250 | 0 | 205,932 |
| Feb 03 2021 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 4,279 | 0 | 201,653 |
| Dec 30 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 1,800,000 | 0 | 13,218,173 |
| Dec 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 43.07 | 1,500 | 64,605 | 85,655 |
| Dec 07 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 42.92 | 1,500 | 64,380 | 88,655 |
| Dec 07 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 42.86 | 1,500 | 64,290 | 87,155 |
| Dec 03 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 43.51 | 1,300 | 56,563 | 91,855 |
| Dec 03 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 43.90 | 200 | 8,780 | 91,655 |
| Dec 03 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 42.86 | 1,500 | 64,290 | 90,155 |
| Dec 01 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 38.48 | 100 | 3,848 | 96,055 |
| Dec 01 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 39.96 | 960 | 38,362 | 95,095 |
| Dec 01 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 40.52 | 440 | 17,829 | 94,655 |
| Dec 01 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 42.51 | 1,356 | 57,644 | 93,299 |
| Dec 01 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 43.47 | 144 | 6,260 | 93,155 |
| Nov 27 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.00 | 1,500 | 45,000 | 97,655 |
| Nov 27 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.00 | 400 | 12,000 | 97,255 |
| Nov 27 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.35 | 1,100 | 34,485 | 96,155 |
| Nov 24 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.00 | 100 | 3,000 | 100,655 |
| Nov 24 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.00 | 1,500 | 45,000 | 99,155 |
| Nov 04 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Buy | 0.00 | 6,024 | 0 | 48,085 |
| Nov 04 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 25.16 | 6,024 | 151,564 | 42,061 |
| Nov 04 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 11,250 | 0 | 101,250 |
| Nov 04 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 11,250 | 0 | 200,706 |
| Nov 04 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 6,024 | 0 | 194,682 |
| Oct 21 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.47 | 1,500 | 48,705 | 102,255 |
| Oct 21 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.40 | 1,234 | 38,748 | 101,021 |
| Oct 21 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.01 | 266 | 8,515 | 100,755 |
| Oct 19 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.24 | 1,369 | 44,137 | 105,386 |
| Oct 19 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.94 | 131 | 4,315 | 105,255 |
| Oct 19 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.67 | 1,500 | 49,005 | 103,755 |
| Oct 15 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.25 | 1,500 | 48,375 | 108,255 |
| Oct 15 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.45 | 1,500 | 48,675 | 106,755 |
| Oct 13 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.16 | 1,500 | 45,240 | 111,255 |
| Oct 13 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.61 | 1,500 | 47,415 | 109,755 |
| Oct 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.00 | 1,500 | 45,000 | 114,255 |
| Oct 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.01 | 1,500 | 45,015 | 112,755 |
| Oct 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 27.35 | 1,499 | 40,998 | 42,061 |
| Sep 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.83 | 1,500 | 46,245 | 117,255 |
| Sep 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.01 | 1,500 | 45,015 | 115,755 |
| Sep 04 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.89 | 1,116 | 34,473 | 119,139 |
| Sep 04 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.85 | 342 | 10,893 | 118,797 |
| Sep 04 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.46 | 42 | 1,363 | 118,755 |
| Sep 03 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 34.30 | 1,500 | 51,450 | 121,755 |
| Sep 03 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 33.56 | 1,238 | 41,547 | 120,517 |
| Sep 03 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 34.64 | 262 | 9,076 | 120,255 |
| Sep 01 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.71 | 1,025 | 32,503 | 125,230 |
| Sep 01 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.11 | 475 | 15,252 | 124,755 |
| Sep 01 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.27 | 1,500 | 48,405 | 123,255 |
| Aug 28 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.00 | 1,500 | 45,000 | 127,755 |
| Aug 28 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.53 | 1,500 | 45,795 | 126,255 |
| Aug 24 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.01 | 1,500 | 45,015 | 130,755 |
| Aug 24 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.11 | 1,500 | 45,165 | 129,255 |
| Aug 11 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.00 | 1,500 | 45,000 | 132,255 |
| Aug 07 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.09 | 1,500 | 45,135 | 135,255 |
| Aug 07 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.03 | 1,500 | 45,045 | 133,755 |
| Aug 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Buy | 0.00 | 5,999 | 0 | 49,559 |
| Aug 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 29.96 | 5,999 | 179,730 | 43,560 |
| Aug 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.00 | 1,500 | 45,000 | 138,255 |
| Aug 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.35 | 1,500 | 45,525 | 136,755 |
| Aug 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 11,250 | 0 | 112,500 |
| Aug 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 11,250 | 0 | 195,455 |
| Aug 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 5,999 | 0 | 189,456 |
| Jul 28 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.00 | 20 | 600 | 139,755 |
| Jul 24 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.32 | 1,086 | 34,014 | 141,689 |
| Jul 24 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.26 | 414 | 13,356 | 141,275 |
| Jul 24 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.72 | 1,040 | 31,949 | 140,235 |
| Jul 24 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.42 | 460 | 14,453 | 139,775 |
| Jul 22 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 33.00 | 1,379 | 45,507 | 144,396 |
| Jul 22 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 33.23 | 121 | 4,021 | 144,275 |
| Jul 22 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 33.02 | 1,480 | 48,870 | 142,795 |
| Jul 22 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 33.70 | 20 | 674 | 142,775 |
| Jul 20 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.48 | 1,500 | 47,220 | 147,275 |
| Jul 20 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.84 | 1,500 | 47,760 | 145,775 |
| Jul 16 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.41 | 390 | 12,250 | 151,385 |
| Jul 16 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.24 | 1,110 | 35,786 | 150,275 |
| Jul 16 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.85 | 1,500 | 47,775 | 148,775 |
| Jul 14 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 33.75 | 1,500 | 50,625 | 153,275 |
| Jul 14 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 34.45 | 839 | 28,904 | 152,436 |
| Jul 14 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 34.83 | 259 | 9,021 | 152,177 |
| Jul 14 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 35.93 | 402 | 14,444 | 151,775 |
| Jul 10 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.41 | 414 | 13,418 | 157,361 |
| Jul 10 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 33.26 | 590 | 19,623 | 156,771 |
| Jul 10 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 34.00 | 496 | 16,864 | 156,275 |
| Jul 10 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.68 | 993 | 32,451 | 155,282 |
| Jul 10 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 33.78 | 507 | 17,126 | 154,775 |
| Jul 08 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.01 | 1,053 | 32,654 | 159,722 |
| Jul 08 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.49 | 447 | 14,076 | 159,275 |
| Jul 08 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.07 | 1,500 | 46,605 | 157,775 |
| Jul 06 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.84 | 1,500 | 46,260 | 162,275 |
| Jul 06 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.83 | 1,412 | 43,532 | 43,560 |
| Jul 06 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.52 | 1,500 | 45,780 | 160,775 |
| Jul 01 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.37 | 1,372 | 41,668 | 165,403 |
| Jul 01 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.09 | 128 | 4,108 | 165,275 |
| Jul 01 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.17 | 1,500 | 46,755 | 163,775 |
| Jun 29 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.34 | 1,124 | 36,350 | 168,651 |
| Jun 29 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.85 | 376 | 12,352 | 168,275 |
| Jun 29 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.50 | 1,187 | 38,578 | 167,088 |
| Jun 29 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.90 | 313 | 10,298 | 166,775 |
| Jun 25 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 33.92 | 1,436 | 48,709 | 171,339 |
| Jun 25 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 34.34 | 64 | 2,198 | 171,275 |
| Jun 25 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.11 | 793 | 25,463 | 170,482 |
| Jun 25 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.99 | 553 | 18,243 | 169,929 |
| Jun 25 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 34.11 | 154 | 5,253 | 169,775 |
| Jun 23 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 33.20 | 1,080 | 35,856 | 174,695 |
| Jun 23 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 33.81 | 420 | 14,200 | 174,275 |
| Jun 23 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 33.72 | 1,500 | 50,580 | 172,775 |
| Jun 19 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.90 | 1,500 | 49,350 | 177,275 |
| Jun 19 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.73 | 412 | 13,485 | 176,863 |
| Jun 19 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 34.03 | 1,088 | 37,025 | 175,775 |
| Jun 17 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.00 | 1,500 | 45,000 | 180,275 |
| Jun 17 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.49 | 1,190 | 37,473 | 179,085 |
| Jun 17 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.27 | 310 | 10,004 | 178,775 |
| Jun 15 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.86 | 630 | 19,442 | 184,145 |
| Jun 15 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.98 | 740 | 23,665 | 183,405 |
| Jun 15 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.58 | 130 | 4,235 | 183,275 |
| Jun 15 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.75 | 1,500 | 46,125 | 181,775 |
| Jun 11 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.33 | 1,500 | 46,995 | 186,275 |
| Jun 11 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.86 | 1,364 | 43,457 | 184,911 |
| Jun 11 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.40 | 136 | 4,406 | 184,775 |
| Jun 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.54 | 680 | 21,447 | 190,095 |
| Jun 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.51 | 716 | 23,277 | 189,379 |
| Jun 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 33.33 | 104 | 3,466 | 189,275 |
| Jun 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.58 | 1,374 | 42,017 | 187,901 |
| Jun 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.22 | 126 | 4,060 | 187,775 |
| Jun 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 39.02 | 703 | 27,431 | 193,072 |
| Jun 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 39.69 | 797 | 31,633 | 192,275 |
| Jun 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 38.36 | 1,186 | 45,495 | 191,089 |
| Jun 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 39.08 | 296 | 11,568 | 190,793 |
| Jun 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 40.00 | 18 | 720 | 190,775 |
| Jun 03 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 35.58 | 1,500 | 53,370 | 195,275 |
| Jun 03 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 37.07 | 514 | 19,054 | 194,761 |
| Jun 03 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 38.02 | 969 | 36,841 | 193,792 |
| Jun 03 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 38.75 | 17 | 659 | 193,775 |
| Jun 01 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.22 | 1,500 | 48,330 | 198,275 |
| Jun 01 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 33.74 | 1,500 | 50,610 | 196,775 |
| May 28 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.00 | 1,500 | 48,000 | 51,275 |
| May 28 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.30 | 1,500 | 48,450 | 49,775 |
| May 28 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Buy | 0.00 | 150,000 | 0 | 199,775 |
| May 28 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 150,000 | 0 | 15,018,173 |
| May 26 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.50 | 1,500 | 47,250 | 54,275 |
| May 26 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 32.01 | 1,500 | 48,015 | 52,775 |
| May 21 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.00 | 1,500 | 45,000 | 57,275 |
| May 21 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.24 | 1,500 | 45,360 | 55,775 |
| May 19 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.80 | 1,500 | 47,700 | 60,275 |
| May 19 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.28 | 1,500 | 46,920 | 58,775 |
| May 15 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.27 | 1,500 | 46,905 | 63,275 |
| May 15 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.00 | 1,500 | 45,000 | 61,775 |
| May 13 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.00 | 1,500 | 46,500 | 66,275 |
| May 13 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 31.80 | 1,500 | 47,700 | 64,775 |
| May 11 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.00 | 1,500 | 45,000 | 69,275 |
| May 11 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.92 | 1,500 | 46,380 | 67,775 |
| May 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Buy | 0.00 | 13,528 | 0 | 58,500 |
| May 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 25.93 | 13,528 | 350,781 | 44,972 |
| May 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 15,255 | 0 | 0 |
| May 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 15,255 | 0 | 156,439 |
| May 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 11,250 | 0 | 123,750 |
| May 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 11,250 | 0 | 167,689 |
| May 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 13,528 | 0 | 154,161 |
| Apr 22 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.00 | 1,500 | 45,000 | 72,275 |
| Apr 22 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.04 | 1,500 | 45,060 | 70,775 |
| Apr 20 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 30.00 | 200 | 6,000 | 73,775 |
| Apr 08 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Buy | 0.00 | 44,972 | 0 | 44,972 |
| Apr 08 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 24.31 | 103,122 | 2,506,896 | 103,122 |
| Mar 17 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 21.02 | 25 | 526 | 73,975 |
| Mar 16 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 21.12 | 167 | 3,527 | 75,333 |
| Mar 16 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 22.82 | 1,333 | 30,419 | 74,000 |
| Mar 13 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 23.52 | 624 | 14,676 | 76,376 |
| Mar 13 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 24.71 | 876 | 21,646 | 75,500 |
| Mar 12 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 24.43 | 980 | 23,941 | 77,520 |
| Mar 12 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 25.29 | 495 | 12,519 | 77,025 |
| Mar 12 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 26.04 | 25 | 651 | 77,000 |
| Mar 12 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 24.43 | 980 | 23,941 | 77,520 |
| Mar 12 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 25.29 | 495 | 12,519 | 77,025 |
| Mar 12 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 26.04 | 25 | 651 | 77,000 |
| Mar 11 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 23.66 | 355 | 8,399 | 79,645 |
| Mar 11 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 24.56 | 1,145 | 28,121 | 78,500 |
| Mar 10 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 25.77 | 705 | 18,168 | 80,795 |
| Mar 10 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 26.91 | 633 | 17,034 | 80,162 |
| Mar 10 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 28.69 | 162 | 4,648 | 80,000 |
| Mar 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 27.64 | 343 | 9,481 | 82,657 |
| Mar 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 28.77 | 783 | 22,527 | 81,874 |
| Mar 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 29.71 | 374 | 11,112 | 81,500 |
| Mar 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 27.64 | 343 | 9,481 | 82,657 |
| Mar 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 28.77 | 783 | 22,527 | 81,874 |
| Mar 09 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 29.71 | 374 | 11,112 | 81,500 |
| Mar 06 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 27.20 | 1,500 | 40,800 | 83,000 |
| Mar 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 26.74 | 1,500 | 40,110 | 84,500 |
| Mar 04 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 26.74 | 1,477 | 39,495 | 86,023 |
| Mar 04 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 27.47 | 23 | 632 | 86,000 |
| Mar 03 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 26.08 | 782 | 20,395 | 88,218 |
| Mar 03 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 26.39 | 718 | 18,948 | 87,500 |
| Mar 02 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 25.92 | 469 | 12,156 | 90,031 |
| Mar 02 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 26.50 | 1,031 | 27,322 | 89,000 |
| Feb 27 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 27.02 | 1,132 | 30,587 | 92,368 |
| Feb 27 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 27.88 | 368 | 10,260 | 92,000 |
| Feb 25 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 28.12 | 1,304 | 36,668 | 95,196 |
| Feb 25 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 29.29 | 196 | 5,741 | 95,000 |
| Feb 24 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 27.38 | 1,156 | 31,651 | 96,844 |
| Feb 24 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 27.88 | 344 | 9,591 | 96,500 |
| Feb 21 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 27.76 | 1,500 | 41,640 | 98,000 |
| Feb 20 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 27.89 | 1,248 | 34,807 | 99,752 |
| Feb 20 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 28.93 | 252 | 7,290 | 99,500 |
| Feb 19 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 27.13 | 453 | 12,290 | 102,047 |
| Feb 19 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 28.02 | 1,047 | 29,337 | 101,000 |
| Feb 18 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 25.97 | 1,156 | 30,021 | 102,844 |
| Feb 18 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 26.44 | 344 | 9,095 | 102,500 |
| Feb 13 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 25.23 | 822 | 20,739 | 106,178 |
| Feb 13 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 25.71 | 678 | 17,431 | 105,500 |
| Feb 12 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 23.57 | 410 | 9,664 | 108,090 |
| Feb 12 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 24.69 | 355 | 8,765 | 107,735 |
| Feb 12 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 26.49 | 611 | 16,185 | 107,124 |
| Feb 12 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 27.23 | 124 | 3,377 | 107,000 |
| Feb 11 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 22.94 | 1,500 | 34,410 | 108,500 |
| Feb 10 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 23.00 | 1,500 | 34,500 | 110,000 |
| Feb 07 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 23.14 | 1,500 | 34,710 | 111,500 |
| Feb 06 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 22.18 | 511 | 11,334 | 113,989 |
| Feb 06 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 23.18 | 989 | 22,925 | 113,000 |
| Feb 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Buy | 0.00 | 9,592 | 0 | 9,592 |
| Feb 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 20.58 | 9,592 | 197,403 | 0 |
| Feb 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 20.63 | 1,500 | 30,945 | 114,500 |
| Feb 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 15,255 | 0 | 15,255 |
| Feb 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 15,255 | 0 | 139,526 |
| Feb 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 11,250 | 0 | 135,000 |
| Feb 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 11,250 | 0 | 150,776 |
| Feb 05 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Option Exercise | 0.00 | 9,592 | 0 | 141,184 |
| Feb 04 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 20.30 | 1,500 | 30,450 | 116,000 |
| Feb 03 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 20.29 | 1,500 | 30,435 | 117,500 |
| Jan 31 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 20.83 | 1,500 | 31,245 | 119,000 |
| Jan 30 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 20.82 | 1,500 | 31,230 | 120,500 |
| Jan 29 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 20.24 | 1,500 | 30,360 | 122,000 |
| Jan 28 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 20.99 | 1,400 | 29,386 | 123,600 |
| Jan 28 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 21.70 | 100 | 2,170 | 123,500 |
| Jan 27 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 21.57 | 1,500 | 32,355 | 125,000 |
| Jan 24 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 22.44 | 1,500 | 33,660 | 126,500 |
| Jan 23 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 22.42 | 1,500 | 33,630 | 128,000 |
| Jan 22 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 22.74 | 1,500 | 34,110 | 129,500 |
| Jan 21 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 22.96 | 1,500 | 34,440 | 131,000 |
| Jan 17 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 22.67 | 1,500 | 34,005 | 132,500 |
| Jan 16 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 22.48 | 1,500 | 33,720 | 134,000 |
| Jan 15 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 23.22 | 1,500 | 34,830 | 135,500 |
| Jan 14 2020 | WORK | Slack Technologies, Inc. | Henderson Cal | Chief Technology Offi ... | Sell | 23.05 | 1,500 | 34,575 | 137,000 |