Slack Technologies Inc (WORK)

Technology Software & IT Services Software & IT Services

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Ticker: WORK Exchange: NYS

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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale

Past 90 days

Value bought

Value sold

Net insiders buying

Trades (buy and sell)

Company data

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Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Total value
2021-07-06	2021-07-02	PS Planned sale	Yehoshua Tamar Chief Product Officer Officer	42,974 -34.0% 44.51 1,912,773 USD	42,974 -34.0%	44.51	1,912,773 USD
2021-07-06	2021-07-01	S Sale	Zell Brandon Chief Accounting Officer Officer	1,838 -1.0% 44.29 81,405 USD	1,838 -1.0%	44.29	81,405 USD
2021-07-06	2021-07-01	S Sale	Zell Brandon Chief Accounting Officer Officer	1,500 -0.8% 44.29 66,435 USD	1,500 -0.8%	44.29	66,435 USD
2021-07-06	2021-07-01	S Sale	Yehoshua Tamar Chief Product Officer Officer	1,499 -1.2% 44.29 66,391 USD	1,499 -1.2%	44.29	66,391 USD
2021-07-06	2021-07-01	S Sale	Yehoshua Tamar Chief Product Officer Officer	47,583 -27.1% 44.29 2,107,451 USD	47,583 -27.1%	44.29	2,107,451 USD
2021-07-06	2021-07-01	S Sale	Henderson Cal Chief Technology Officer Officer	1,499 -3.8% 44.29 66,391 USD	1,499 -3.8%	44.29	66,391 USD
2021-06-03	2021-06-01	S Sale	Schellhase David General Counsel and Secretary Officer	3,333 -1.0% 43.82 146,052 USD	3,333 -1.0%	43.82	146,052 USD
2021-05-05	2021-05-03	S Sale	Zell Brandon Chief Accounting Officer Officer	3,999 -2.1% 42.07 168,238 USD	3,999 -2.1%	42.07	168,238 USD
2021-05-05	2021-05-03	S Sale	Frati Robert Sr VP Sales, Customer Success Officer	12,398 -3.8% 42.07 521,584 USD	12,398 -3.8%	42.07	521,584 USD
2021-05-05	2021-05-03	S Sale	Shim Allen Chief Financial Officer Officer	28,321 -12.2% 42.07 1,191,464 USD	28,321 -12.2%	42.07	1,191,464 USD
2021-05-05	2021-05-03	S Sale	Henderson Cal Chief Technology Officer Officer	5,637 -12.4% 42.07 237,149 USD	5,637 -12.4%	42.07	237,149 USD
2021-05-05	2021-05-03	S Sale	Schellhase David General Counsel and Secretary Officer	3,333 -1.0% 42.07 140,219 USD	3,333 -1.0%	42.07	140,219 USD
2021-04-19	2021-04-15	S Sale	Butterfield Stewart Chief Executive Officer Executive Director	250,000 -20.4% 42.06 10,515,000 USD	250,000 -20.4%	42.06	10,515,000 USD
2021-04-15	2021-04-14	S Sale	Shim Allen Chief Financial Officer Officer	120,000 -44.2% 42.05 5,046,000 USD	120,000 -44.2%	42.05	5,046,000 USD
2021-04-15	2021-04-13	S Sale	Shim Allen Chief Financial Officer Officer	76,405 -30.3% 42.23 3,226,583 USD	76,405 -30.3%	42.23	3,226,583 USD
2021-04-05	2021-04-01	S Sale	Frati Robert Sr VP Sales, Customer Success Officer	2,725 -0.9% 41.20 112,270 USD	2,725 -0.9%	41.20	112,270 USD
2021-04-05	2021-04-01	S Sale	Shim Allen Chief Financial Officer Officer	1,925 -0.8% 41.20 79,310 USD	1,925 -0.8%	41.20	79,310 USD
2021-04-05	2021-04-01	S Sale	Yehoshua Tamar Chief Product Officer Officer	1,499 -0.9% 41.20 61,759 USD	1,499 -0.9%	41.20	61,759 USD
2021-04-05	2021-04-01	S Sale	Yehoshua Tamar Chief Product Officer Officer	47,583 -21.5% 41.20 1,960,420 USD	47,583 -21.5%	41.20	1,960,420 USD
2021-04-05	2021-04-01	S Sale	Zell Brandon Chief Accounting Officer Officer	1,838 -1.0% 41.20 75,726 USD	1,838 -1.0%	41.20	75,726 USD
2021-04-05	2021-04-01	S Sale	Zell Brandon Chief Accounting Officer Officer	2,335 -1.2% 41.20 96,202 USD	2,335 -1.2%	41.20	96,202 USD
2021-04-05	2021-04-01	S Sale	Schellhase David General Counsel and Secretary Officer	1,499 -0.5% 41.20 61,759 USD	1,499 -0.5%	41.20	61,759 USD
2021-04-05	2021-04-01	S Sale	Henderson Cal Chief Technology Officer Officer	1,072 -2.6% 41.20 44,166 USD	1,072 -2.6%	41.20	44,166 USD
2021-03-03	2021-03-01	S Sale	Shim Allen Chief Financial Officer Officer	4,708 -1.8% 41.15 193,734 USD	4,708 -1.8%	41.15	193,734 USD
2021-03-03	2021-03-01	S Sale	Schellhase David General Counsel and Secretary Officer	3,333 -1.0% 41.15 137,153 USD	3,333 -1.0%	41.15	137,153 USD
2021-02-03	2021-02-02	PS Planned sale	Zell Brandon Chief Accounting Officer Officer	3,501 -2.0% 42.70 149,493 USD	3,501 -2.0%	42.70	149,493 USD
2021-02-03	2021-02-01	S Sale	Zell Brandon Chief Accounting Officer Officer	3,999 -2.2% 42.45 169,758 USD	3,999 -2.2%	42.45	169,758 USD
2021-02-03	2021-02-01	S Sale	Frati Robert Sr VP Sales, Customer Success Officer	9,574 -3.0% 42.45 406,416 USD	9,574 -3.0%	42.45	406,416 USD
2021-02-03	2021-02-01	S Sale	Henderson Cal Chief Technology Officer Officer	4,279 -9.5% 42.45 181,644 USD	4,279 -9.5%	42.45	181,644 USD
2021-02-03	2021-02-01	S Sale	Schellhase David General Counsel and Secretary Officer	3,323 -1.0% 42.45 141,061 USD	3,323 -1.0%	42.45	141,061 USD
2021-02-03	2021-02-01	S Sale	Shim Allen Chief Financial Officer Officer	25,302 -9.2% 42.45 1,074,070 USD	25,302 -9.2%	42.45	1,074,070 USD
2021-01-06	2021-01-05	S Sale	Butterfield Stewart Chief Executive Officer Executive Director	26,528 -2.4% 42.09 1,116,564 USD	26,528 -2.4%	42.09	1,116,564 USD
2021-01-06	2021-01-05	S Sale	Butterfield Stewart Chief Executive Officer Executive Director	87,879 -7.3% 42.08 3,697,948 USD	87,879 -7.3%	42.08	3,697,948 USD
2021-01-06	2021-01-05	PS Planned sale	Zell Brandon Chief Accounting Officer Officer	2,882 -1.7% 41.94 120,871 USD	2,882 -1.7%	41.94	120,871 USD
2021-01-06	2021-01-04	S Sale	Yehoshua Tamar Chief Product Officer Officer	1,499 -1.2% 41.99 62,943 USD	1,499 -1.2%	41.99	62,943 USD
2021-01-06	2021-01-04	S Sale	Yehoshua Tamar Chief Product Officer Officer	47,789 -27.6% 41.99 2,006,660 USD	47,789 -27.6%	41.99	2,006,660 USD
2021-01-06	2021-01-04	S Sale	Zell Brandon Chief Accounting Officer Officer	1,835 -1.0% 41.99 77,052 USD	1,835 -1.0%	41.99	77,052 USD
2021-01-06	2021-01-04	S Sale	Zell Brandon Chief Accounting Officer Officer	2,543 -1.4% 41.99 106,781 USD	2,543 -1.4%	41.99	106,781 USD
2021-01-06	2021-01-04	PS Planned sale	SMITH GRAHAM Non-Executive Director	1,500 -4.5% 42.28 63,420 USD	1,500 -4.5%	42.28	63,420 USD
2021-01-06	2021-01-04	PS Planned sale	SMITH GRAHAM Non-Executive Director	3,000 -8.3% 42.28 126,840 USD	3,000 -8.3%	42.28	126,840 USD
2021-01-06	2021-01-04	PS Planned sale	SMITH GRAHAM Non-Executive Director	1,000 -2.7% 42.28 42,280 USD	1,000 -2.7%	42.28	42,280 USD
2021-01-06	2021-01-04	S Sale	Frati Robert Sr VP Sales, Customer Success Officer	2,155 -0.7% 41.99 90,488 USD	2,155 -0.7%	41.99	90,488 USD
2021-01-06	2021-01-04	S Sale	Henderson Cal Chief Technology Officer Officer	1,252 -3.0% 41.99 52,571 USD	1,252 -3.0%	41.99	52,571 USD
2021-01-06	2021-01-04	S Sale	Schellhase David General Counsel and Secretary Officer	1,679 -0.5% 41.99 70,501 USD	1,679 -0.5%	41.99	70,501 USD
2021-01-06	2021-01-04	S Sale	Shim Allen Chief Financial Officer Officer	1,557 -0.7% 41.99 65,378 USD	1,557 -0.7%	41.99	65,378 USD
2021-01-06	2021-01-04	PS Planned sale	SMITH GRAHAM Non-Executive Director	2,500 -6.3% 42.28 105,700 USD	2,500 -6.3%	42.28	105,700 USD
2020-12-22	2020-12-18	PS Planned sale	Frati Robert Sr VP Sales, Customer Success Officer	5,000 -1.7% 42.63 213,150 USD	5,000 -1.7%	42.63	213,150 USD
2020-12-09	2020-12-07	PS Planned sale	Henderson Cal Chief Technology Officer Officer	1,500 -1.7% 43.07 64,605 USD	1,500 -1.7%	43.07	64,605 USD
2020-12-08	2020-12-04	PS Planned sale	Frati Robert Sr VP Sales, Customer Success Officer	5,000 -1.6% 42.80 214,000 USD	5,000 -1.6%	42.80	214,000 USD
2020-12-07	2020-12-04	PS Planned sale	Henderson Cal Chief Technology Officer Officer	1,500 -1.7% 42.86 64,290 USD	1,500 -1.7%	42.86	64,290 USD
2020-12-07	2020-12-03	PS Planned sale	Henderson Cal Chief Technology Officer Officer	1,500 -1.7% 42.92 64,380 USD	1,500 -1.7%	42.92	64,380 USD
2020-12-03	2020-12-02	PS Planned sale	Henderson Cal Chief Technology Officer Officer	1,500 -1.6% 42.86 64,290 USD	1,500 -1.6%	42.86	64,290 USD
2020-12-03	2020-12-01	S Sale	Shim Allen Chief Financial Officer Officer	4,708 -1.7% 43.57 205,128 USD	4,708 -1.7%	43.57	205,128 USD
2020-12-03	2020-12-01	S Sale	Schellhase David General Counsel and Secretary Officer	29,268 -8.3% 43.57 1,275,207 USD	29,268 -8.3%	43.57	1,275,207 USD
2020-12-03	2020-12-01	PS Planned sale	Henderson Cal Chief Technology Officer Officer	200 -0.2% 43.90 8,780 USD	200 -0.2%	43.90	8,780 USD
2020-12-03	2020-12-01	PS Planned sale	Henderson Cal Chief Technology Officer Officer	1,300 -1.4% 43.51 56,563 USD	1,300 -1.4%	43.51	56,563 USD
2020-12-01	2020-11-30	PS Planned sale	Henderson Cal Chief Technology Officer Officer	144 -0.2% 43.47 6,260 USD	144 -0.2%	43.47	6,260 USD
2020-12-01	2020-11-30	PS Planned sale	Henderson Cal Chief Technology Officer Officer	1,356 -1.4% 42.51 57,644 USD	1,356 -1.4%	42.51	57,644 USD
2020-12-01	2020-11-27	PS Planned sale	Henderson Cal Chief Technology Officer Officer	440 -0.5% 40.52 17,829 USD	440 -0.5%	40.52	17,829 USD
2020-12-01	2020-11-27	PS Planned sale	Henderson Cal Chief Technology Officer Officer	960 -1.0% 39.96 38,362 USD	960 -1.0%	39.96	38,362 USD
2020-12-01	2020-11-27	PS Planned sale	Henderson Cal Chief Technology Officer Officer	100 -0.1% 38.48 3,848 USD	100 -0.1%	38.48	3,848 USD
2020-11-30	2020-11-25	PS Planned sale	SMITH GRAHAM Non-Executive Director	1,500 -2.9% 35.45 53,175 USD	1,500 -2.9%	35.45	53,175 USD
2020-11-30	2020-11-25	PS Planned sale	Butterfield Stewart Chief Executive Officer Executive Director	400,000 -28.9% 40.00 16,000,000 USD	400,000 -28.9%	40.00	16,000,000 USD
2020-11-30	2020-11-25	PS Planned sale	Butterfield Stewart Chief Executive Officer Executive Director	250,000 -15.3% 38.11 9,527,500 USD	250,000 -15.3%	38.11	9,527,500 USD
2020-11-30	2020-11-25	PS Planned sale	SMITH GRAHAM Non-Executive Director	2,000 -3.7% 38.00 76,000 USD	2,000 -3.7%	38.00	76,000 USD
2020-11-30	2020-11-25	PS Planned sale	Braccia Andrew Non-Executive Director	380,000 -47.3% 39.95 15,181,000 USD	380,000 -47.3%	39.95	15,181,000 USD
2020-11-30	2020-11-25	PS Planned sale	Zell Brandon Chief Accounting Officer Officer	20,000 -10.3% 40.00 800,000 USD	20,000 -10.3%	40.00	800,000 USD
2020-11-30	2020-11-25	PS Planned sale	OFARRELL JOHN Non-Executive Director	10,000 -1.0% 35.27 352,700 USD	10,000 -1.0%	35.27	352,700 USD
2020-11-27	2020-11-25	PS Planned sale	Henderson Cal Chief Technology Officer Officer	1,100 -1.1% 31.35 34,485 USD	1,100 -1.1%	31.35	34,485 USD
2020-11-27	2020-11-25	PS Planned sale	Henderson Cal Chief Technology Officer Officer	400 -0.4% 30.00 12,000 USD	400 -0.4%	30.00	12,000 USD
2020-11-27	2020-11-24	PS Planned sale	Henderson Cal Chief Technology Officer Officer	1,500 -1.5% 30.00 45,000 USD	1,500 -1.5%	30.00	45,000 USD
2020-11-25	2020-11-23	PS Planned sale	Butterfield Stewart Chief Executive Officer Executive Director	75,000 -17.6% 30.01 2,250,750 USD	75,000 -17.6%	30.01	2,250,750 USD
2020-11-24	2020-11-23	PS Planned sale	Henderson Cal Chief Technology Officer Officer	1,500 -1.5% 30.00 45,000 USD	1,500 -1.5%	30.00	45,000 USD
2020-11-24	2020-11-20	PS Planned sale	Frati Robert Sr VP Sales, Customer Success Officer	5,000 -1.6% 28.47 142,350 USD	5,000 -1.6%	28.47	142,350 USD
2020-11-24	2020-11-20	PS Planned sale	Henderson Cal Chief Technology Officer Officer	100 -0.1% 30.00 3,000 USD	100 -0.1%	30.00	3,000 USD