Slack Technologies Inc (WORK)

INFORMATION TECHNOLOGY: SOFTWARE
SIC: SERVICES-TELEPHONE INTERCONNECT SYSTEMS

500 HOWARD STREET SAN FRANCISCO, CA 94105

Slack Technologies, Inc. operates as a software company. The Company designs and develops communication platform that provide real-time messaging, file sharing, archiving, and searching services for teams. Slack Technologies serves clients worldwide.

Data as of 2020-05-30
Market Cap19.694 Billion Shares Outstanding561.892 Million Avg 30-day Volume14.446 Million
P/E Ratio Dividend Yield EPS-1.25
Price/Sales30.091 Price cash flow ratio Price free cash flow ratio-442.9
Book Value1.26 Price to Tangible Book28.27 Alpha
Short Interest Ratio1.97 % Short Interest to Float5.4 R-squared
BETA 52-week High/Low42.0 / 15.1 Stddev

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Funds Holding WORK (via 13F filings)

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Open Market Buys/Sells Last 60 Days

Open Market Buys (P)

none

Open Market Sells (S)

622.2 Thousand total shares from 37 transactions

Exercise Derivative Conversion (M)

40 Thousand total shares from 1 transactions

Current/Former Insiders

Insider Name Type Last Reported Shares Held Last Reported Date Filings in past year

OFARRELL JOHN

  • Director
1,048,138 2020-05-29 4

HENDERSON CAL CHIEF TECHNOLOGY OFFICER

  • Officer
241,747 2020-05-28 118

SMITH GRAHAM

  • Director
42,179 2020-05-22 1

HOROWITZ BENJAMIN A

  • Director
1,020,794 2020-05-18 1

ANDREESSEN MARC L

  • Director
188,048 2020-05-15 2

MCNAMARA MICHAEL M

  • Director
0 2020-05-12 2

SCHELLHASE DAVID GENERAL COUNSEL AND SECRETARY

  • Officer
249,805 2020-05-11 10

BRACCIA ANDREW

  • Director
566,009 2020-05-07 6

ZELL BRANDON CHIEF ACCOUNTING OFFICER

  • Officer
193,334 2020-05-01 9

SHIM ALLEN CHIEF FINANCIAL OFFICER

  • Officer
184,723 2020-05-01 10

FRATI ROBERT SR VP SALES, CUSTOMER SUCCESS

  • Officer
353,199 2020-05-01 4

COOPER EDITH W

  • Director
3,027 2020-05-01 2

BUTTERFIELD STEWART CHIEF EXECUTIVE OFFICER

  • Officer
  • Director
290,001 2020-04-22 110

ACCEL X LP

ACCEL X STRATEGIC PARTNERS LP

ACCEL X ASSOCIATES L.L.C.

ACCEL INVESTORS 2009 L.L.C.

  • 10% Owner
1,100,000 2020-04-15 5

YEHOSHUA TAMAR CHIEF PRODUCT OFFICER

  • Officer
151,537 2020-04-06 9

ANDREESSEN HOROWITZ FUND I, L.P.

ANDREESSEN HOROWITZ FUND I-A, L.P.

ANDREESSEN HOROWITZ FUND I-B, L.P.

AH EQUITY PARTNERS I, L.L.C.

ANDREESSEN MARC L

HOROWITZ BENJAMIN A

A16Z SEED-III, LLC

AH EQUITY PARTNERS III, L.L.C.

  • 10% Owner
22,697,872 2020-03-13 1

AH PARALLEL FUND IV, L.P.

AH PARALLEL FUND IV-A, L.P.

AH PARALLEL FUND IV-B, L.P.

AH PARALLEL FUND IV-Q, L.P.

ANDREESSEN HOROWITZ FUND III, L.P.

ANDREESSEN HOROWITZ FUND III-A, L.P.

ANDREESSEN HOROWITZ FUND III-B, L.P.

ANDREESSEN HOROWITZ FUND III-Q, L.P.

AH EQUITY PARTNERS IV (PARALLEL), L.L.C.

  • 10% Owner
22,697,872 2020-03-13 1

ANDREESSEN MARC L

HOROWITZ BENJAMIN A

  • 10% Owner
16,737,365 2020-01-08 2

PALIHAPITIYA CHAMATH

  • Director
  • 10% Owner
9,469,862 2019-12-10 3

SOCIAL CAPITAL HOLDINGS INC.

SOCIAL CAPITAL PARTNERSHIP GP II, LTD.

SOCIAL CAPITAL PARTNERSHIP II, L.P.

SOCIAL CAPITAL PARTNERSHIP PRINCIPALS FUND II, L.P.

SOCIAL CAPITAL PARTNERSHIP GP II, L.P.

SOCIAL CAPITAL PARTNERSHIP III, L.P.

SOCIAL CAPITAL PARTNERSHIP PRINCIPALS FUND III, L.P.

SOCIAL CAPITAL PARTNERSHIP GP III, LTD

SOCIAL CAPITAL PARTNERSHIP GP III, L.P.

  • 10% Owner
0 2019-12-10 1

SOCIAL CAPITAL HOLDINGS INC.

SOCIAL CAPITAL PARTNERSHIP OPPORTUNITIES FUND, L.P.

SOCIAL CAPITAL PARTNERSHIP OPPORTUNITIES FUND GP, LTD.

SOCIAL CAPITAL PARTNERSHIP OPPORTUNITIES FUND GP, L.P.

  • 10% Owner
0 2019-12-10 2

Insider Transactions Last 60 Days

Reporting Owners Transaction Date Transaction Code Shares Share Price Acquired or Disposed Shares Owned Following Transaction Combined shares owned after filing Direct/Indirect Ownership 10b-5

OFARRELL JOHN - Director by trust

2020-06-01 S 10,000 $35.58 d 1,048,138 1,048,138.00 indirect yes

OFARRELL JOHN - Director by trust

2020-05-29 S 10,000 $35.00 d 1,058,138 1,048,138.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-29 S 1,500 $33.74 d 196,775 241,747.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-28 S 1,500 $32.22 d 198,275 241,747.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-27 S 1,500 $32.30 d 49,775 244,747.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-27 C 150,000 d 15,018,173 244,747.00 indirect

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-27 C 150,000 a 199,775 244,747.00 indirect

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-26 S 1,500 $32.00 d 51,275 244,747.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-22 S 1,500 $32.01 d 52,775 97,747.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-21 S 1,500 $31.50 d 54,275 97,747.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-20 S 1,500 $30.24 d 55,775 100,747.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-19 S 1,500 $30.00 d 57,275 100,747.00 indirect yes

SMITH GRAHAM - Director

2020-05-18 C 60,000 d 150,000 60,000.00 direct

SMITH GRAHAM - Director

2020-05-18 C 60,000 a 60,000 60,000.00 direct

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-18 S 1,500 $31.28 d 58,775 103,747.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-15 S 1,500 $31.80 d 60,275 103,747.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-14 S 1,500 $30.00 d 61,775 106,747.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-13 S 1,500 $31.27 d 63,275 106,747.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-12 S 1,500 $31.80 d 64,775 109,747.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-11 S 1,500 $31.00 d 66,275 109,747.00 indirect yes

SCHELLHASE DAVID - Officer GENERAL COUNSEL AND SECRETARY

2020-05-11 S 5,000 $30.62 d 249,805 249,805.00 direct yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-08 S 1,500 $30.92 d 67,775 112,747.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-05-07 S 1,500 $30.00 d 69,275 112,747.00 indirect yes

BRACCIA ANDREW - Director by trust

2020-05-07 S 11,333 $29.95 d 566,009 566,009.00 indirect yes

SHIM ALLEN - Officer CHIEF FINANCIAL OFFICER

2020-05-04 S 43,200 $26.67 d 186,523 184,723.00 direct yes

SHIM ALLEN - Officer CHIEF FINANCIAL OFFICER

2020-05-04 S 1,800 $27.27 d 184,723 184,723.00 direct yes

FRATI ROBERT - Officer SR VP SALES, CUSTOMER SUCCESS

2020-05-01 M 42,630 d 0 353,199.00 direct

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER

2020-05-01 C 13,528 d 154,161 115,747.00 direct

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER

2020-05-01 M 15,255 a 156,439 115,747.00 direct

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER

2020-05-01 C 13,528 a 58,500 115,747.00 direct

ZELL BRANDON - Officer CHIEF ACCOUNTING OFFICER

2020-05-01 M 7,500 d 67,500 193,334.00 direct

SHIM ALLEN - Officer CHIEF FINANCIAL OFFICER

2020-05-01 C 56,406 d 283,692 184,723.00 direct

SHIM ALLEN - Officer CHIEF FINANCIAL OFFICER

2020-05-01 M 42,656 a 282,656 184,723.00 direct

FRATI ROBERT - Officer SR VP SALES, CUSTOMER SUCCESS

2020-05-01 C 65,880 d 0 353,199.00 direct

SCHELLHASE DAVID - Officer GENERAL COUNSEL AND SECRETARY

2020-05-01 C 6,250 d 0 254,805.00 direct

FRATI ROBERT - Officer SR VP SALES, CUSTOMER SUCCESS

2020-05-01 M 2,500 a 50,255 353,199.00 direct

SCHELLHASE DAVID - Officer GENERAL COUNSEL AND SECRETARY

2020-05-01 S 3,190 $25.93 d 254,805 254,805.00 direct

FRATI ROBERT - Officer SR VP SALES, CUSTOMER SUCCESS

2020-05-01 M 5,125 d 41,000 353,199.00 direct

FRATI ROBERT - Officer SR VP SALES, CUSTOMER SUCCESS

2020-05-01 S 33,623 $25.93 d 353,199 353,199.00 direct

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER

2020-05-01 M 11,250 a 167,689 115,747.00 direct

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER

2020-05-01 M 15,255 d 0 115,747.00 direct

ZELL BRANDON - Officer CHIEF ACCOUNTING OFFICER

2020-05-01 C 7,500 d 0 193,334.00 direct

ZELL BRANDON - Officer CHIEF ACCOUNTING OFFICER

2020-05-01 S 3,828 $25.93 d 193,334 193,334.00 direct

SHIM ALLEN - Officer CHIEF FINANCIAL OFFICER

2020-05-01 M 13,750 a 296,406 184,723.00 direct

SHIM ALLEN - Officer CHIEF FINANCIAL OFFICER

2020-05-01 M 42,656 d 298,594 184,723.00 direct

SHIM ALLEN - Officer CHIEF FINANCIAL OFFICER

2020-05-01 S 28,788 $25.93 d 229,723 184,723.00 direct

FRATI ROBERT - Officer SR VP SALES, CUSTOMER SUCCESS

2020-05-01 M 15,625 a 65,880 353,199.00 direct

SCHELLHASE DAVID - Officer GENERAL COUNSEL AND SECRETARY

2020-05-01 M 6,250 a 6,250 254,805.00 direct

FRATI ROBERT - Officer SR VP SALES, CUSTOMER SUCCESS

2020-05-01 M 2,500 d 17,500 353,199.00 direct

SCHELLHASE DAVID - Officer GENERAL COUNSEL AND SECRETARY

2020-05-01 C 6,250 a 257,995 254,805.00 direct

FRATI ROBERT - Officer SR VP SALES, CUSTOMER SUCCESS

2020-05-01 M 42,630 a 42,630 353,199.00 direct

FRATI ROBERT - Officer SR VP SALES, CUSTOMER SUCCESS

2020-05-01 C 65,880 a 386,822 353,199.00 direct

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER

2020-05-01 M 11,250 d 123,750 115,747.00 direct

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER

2020-05-01 S 13,528 $25.93 d 44,972 115,747.00 direct

ZELL BRANDON - Officer CHIEF ACCOUNTING OFFICER

2020-05-01 M 7,500 a 7,500 193,334.00 direct

ZELL BRANDON - Officer CHIEF ACCOUNTING OFFICER

2020-05-01 C 7,500 a 197,162 193,334.00 direct

SHIM ALLEN - Officer CHIEF FINANCIAL OFFICER

2020-05-01 M 13,750 d 151,250 184,723.00 direct

SHIM ALLEN - Officer CHIEF FINANCIAL OFFICER

2020-05-01 C 56,406 a 258,511 184,723.00 direct

FRATI ROBERT - Officer SR VP SALES, CUSTOMER SUCCESS

2020-05-01 M 15,625 d 171,875 353,199.00 direct

SCHELLHASE DAVID - Officer GENERAL COUNSEL AND SECRETARY

2020-05-01 M 6,250 d 68,750 254,805.00 direct

FRATI ROBERT - Officer SR VP SALES, CUSTOMER SUCCESS

2020-05-01 M 5,125 a 47,755 353,199.00 direct

BUTTERFIELD STEWART - Director - Officer CHIEF EXECUTIVE OFFICER

2020-04-22 M 40,000 $24.31 a 290,001 290,001.00 direct

BUTTERFIELD STEWART - Director - Officer CHIEF EXECUTIVE OFFICER

2020-04-22 M 40,000 d 897,471 290,001.00 direct

BRACCIA ANDREW - Director by trust

2020-04-21 S 32,423 $29.96 d 577,342 577,342.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-04-21 S 1,500 $30.04 d 70,775 115,747.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-04-20 S 1,500 $30.00 d 72,275 115,747.00 indirect yes

BRACCIA ANDREW - Director by trust

2020-04-20 S 286,063 $29.98 d 609,765 577,342.00 indirect yes

SCHELLHASE DAVID - Officer GENERAL COUNSEL AND SECRETARY

2020-04-20 S 8,166 $30.00 d 251,745 251,745.00 direct yes

ZELL BRANDON - Officer CHIEF ACCOUNTING OFFICER

2020-04-20 S 6,629 $30.00 d 189,662 189,662.00 direct yes

BRACCIA ANDREW - Director by trust

2020-04-16 S 95,476 $29.97 d 895,828 895,828.00 indirect yes

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER by trust

2020-04-16 S 200 $30.00 d 73,775 118,747.00 indirect yes

ZELL BRANDON - Officer CHIEF ACCOUNTING OFFICER

2020-04-16 S 100 $30.00 d 196,291 196,291.00 direct yes

SCHELLHASE DAVID - Officer GENERAL COUNSEL AND SECRETARY

2020-04-16 S 1,834 $30.00 d 259,911 259,911.00 direct yes

ACCEL X LP - > 10% Owner by accel investors 2009 l.l.c.

ACCEL X STRATEGIC PARTNERS LP - > 10% Owner by accel investors 2009 l.l.c.

ACCEL X ASSOCIATES L.L.C. - > 10% Owner by accel investors 2009 l.l.c.

ACCEL INVESTORS 2009 L.L.C. - > 10% Owner by accel investors 2009 l.l.c.

2020-04-15 J 122,400 d 39,600 1,100,000.00 indirect

ACCEL X LP - > 10% Owner by accel x strategic partners l.p.

ACCEL X STRATEGIC PARTNERS LP - > 10% Owner by accel x strategic partners l.p.

ACCEL X ASSOCIATES L.L.C. - > 10% Owner by accel x strategic partners l.p.

ACCEL INVESTORS 2009 L.L.C. - > 10% Owner by accel x strategic partners l.p.

2020-04-15 J 228,820 d 74,030 1,100,000.00 indirect

ACCEL X LP - > 10% Owner

ACCEL X STRATEGIC PARTNERS LP - > 10% Owner

ACCEL X ASSOCIATES L.L.C. - > 10% Owner

ACCEL INVESTORS 2009 L.L.C. - > 10% Owner

2020-04-15 J 3,048,780 d 986,370 1,100,000.00 direct

ACCEL X LP - > 10% Owner by accel investors 2009 l.l.c.

ACCEL X STRATEGIC PARTNERS LP - > 10% Owner by accel investors 2009 l.l.c.

ACCEL X ASSOCIATES L.L.C. - > 10% Owner by accel investors 2009 l.l.c.

ACCEL INVESTORS 2009 L.L.C. - > 10% Owner by accel investors 2009 l.l.c.

2020-04-09 C 360,000 d 575,490 4,500,000.00 indirect

ACCEL X LP - > 10% Owner by accel investors 2009 l.l.c.

ACCEL X STRATEGIC PARTNERS LP - > 10% Owner by accel investors 2009 l.l.c.

ACCEL X ASSOCIATES L.L.C. - > 10% Owner by accel investors 2009 l.l.c.

ACCEL INVESTORS 2009 L.L.C. - > 10% Owner by accel investors 2009 l.l.c.

2020-04-09 J 198,000 d 162,000 4,500,000.00 indirect

ACCEL X LP - > 10% Owner by accel x strategic partners l.p.

ACCEL X STRATEGIC PARTNERS LP - > 10% Owner by accel x strategic partners l.p.

ACCEL X ASSOCIATES L.L.C. - > 10% Owner by accel x strategic partners l.p.

ACCEL INVESTORS 2009 L.L.C. - > 10% Owner by accel x strategic partners l.p.

2020-04-09 C 673,000 a 673,000 4,500,000.00 indirect

ACCEL X LP - > 10% Owner by accel x strategic partners l.p.

ACCEL X STRATEGIC PARTNERS LP - > 10% Owner by accel x strategic partners l.p.

ACCEL X ASSOCIATES L.L.C. - > 10% Owner by accel x strategic partners l.p.

ACCEL INVESTORS 2009 L.L.C. - > 10% Owner by accel x strategic partners l.p.

2020-04-09 C 673,000 d 1,075,840 4,500,000.00 indirect

ACCEL X LP - > 10% Owner by accel investors 2009 l.l.c.

ACCEL X STRATEGIC PARTNERS LP - > 10% Owner by accel investors 2009 l.l.c.

ACCEL X ASSOCIATES L.L.C. - > 10% Owner by accel investors 2009 l.l.c.

ACCEL INVESTORS 2009 L.L.C. - > 10% Owner by accel investors 2009 l.l.c.

2020-04-09 C 360,000 a 360,000 4,500,000.00 indirect

ACCEL X LP - > 10% Owner

ACCEL X STRATEGIC PARTNERS LP - > 10% Owner

ACCEL X ASSOCIATES L.L.C. - > 10% Owner

ACCEL INVESTORS 2009 L.L.C. - > 10% Owner

2020-04-09 J 4,931,850 d 4,035,150 4,500,000.00 direct

ACCEL X LP - > 10% Owner

ACCEL X STRATEGIC PARTNERS LP - > 10% Owner

ACCEL X ASSOCIATES L.L.C. - > 10% Owner

ACCEL INVESTORS 2009 L.L.C. - > 10% Owner

2020-04-09 C 8,967,000 d 14,333,970 4,500,000.00 direct

ACCEL X LP - > 10% Owner by accel x strategic partners l.p.

ACCEL X STRATEGIC PARTNERS LP - > 10% Owner by accel x strategic partners l.p.

ACCEL X ASSOCIATES L.L.C. - > 10% Owner by accel x strategic partners l.p.

ACCEL INVESTORS 2009 L.L.C. - > 10% Owner by accel x strategic partners l.p.

2020-04-09 J 370,150 d 302,850 4,500,000.00 indirect

ACCEL X LP - > 10% Owner

ACCEL X STRATEGIC PARTNERS LP - > 10% Owner

ACCEL X ASSOCIATES L.L.C. - > 10% Owner

ACCEL INVESTORS 2009 L.L.C. - > 10% Owner

2020-04-09 C 8,967,000 a 8,967,000 4,500,000.00 direct

SCHELLHASE DAVID - Officer GENERAL COUNSEL AND SECRETARY

2020-04-06 A 44,972 a 261,745 261,745.00 direct

YEHOSHUA TAMAR - Officer CHIEF PRODUCT OFFICER

2020-04-06 A 103,122 a 103,122 151,537.00 direct

SHIM ALLEN - Officer CHIEF FINANCIAL OFFICER

2020-04-06 A 140,621 a 140,621 202,105.00 direct

FRATI ROBERT - Officer SR VP SALES, CUSTOMER SUCCESS

2020-04-06 A 81,767 a 320,942 320,942.00 direct

ZELL BRANDON - Officer CHIEF ACCOUNTING OFFICER

2020-04-06 A 24,530 a 195,141 195,141.00 direct

YEHOSHUA TAMAR - Officer CHIEF PRODUCT OFFICER

2020-04-06 A 44,972 a 151,537 151,537.00 direct

SHIM ALLEN - Officer CHIEF FINANCIAL OFFICER

2020-04-06 A 61,325 a 202,105 202,105.00 direct

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER

2020-04-06 A 103,122 a 103,122 118,947.00 direct

SCHELLHASE DAVID - Officer GENERAL COUNSEL AND SECRETARY

2020-04-06 A 103,122 a 103,122 261,745.00 direct

BUTTERFIELD STEWART - Director - Officer CHIEF EXECUTIVE OFFICER

2020-04-06 A 937,471 a 937,471 0.00 direct

FRATI ROBERT - Officer SR VP SALES, CUSTOMER SUCCESS

2020-04-06 A 187,495 a 187,495 320,942.00 direct

HENDERSON CAL - Officer CHIEF TECHNOLOGY OFFICER

2020-04-06 A 44,972 a 44,972 118,947.00 direct

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