Slack (WORK) Form 4 Change in insider ownership

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Social Capital Holdings Inc.

(Last) (First) (Middle)

C/O SOCIAL CAPITAL

120 HAWTHORNE AVENUE

(Street)

PALO ALTO CA 94301

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Slack Technologies, Inc. [ WORK ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

Director	X	10% Owner
Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
06/20/2019

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

	Form filed by One Reporting Person
X	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	06/20/2019		S		37,521	D	$38.674(1)	587,823	I	See Footnotes(3)(6)
Class A Common Stock	06/20/2019		S		12,507	D	$39.9285(2)	575,316	I	See Footnotes(3)(6)
Class A Common Stock	06/20/2019		S		649,350	D	$38.674(1)	10,173,165	I	See Footnotes(4)(6)
Class A Common Stock	06/20/2019		S		216,450	D	$39.9285(2)	9,956,715	I	See Footnotes(4)(6)
Class A Common Stock	06/20/2019		S		75,929	D	$38.674(1)	1,189,553	I	See Footnotes(5)(6)
Class A Common Stock	06/20/2019		S		25,310	D	$39.9285(2)	1,164,243	I	See Footnotes(5)(6)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person^*

Social Capital Holdings Inc.

(Last) (First) (Middle)

C/O SOCIAL CAPITAL

120 HAWTHORNE AVENUE

(Street)

PALO ALTO CA 94301

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Social Capital Partnership Opportunities Fund, L.P.

(Last) (First) (Middle)

C/O SOCIAL CAPITAL HOLDINGS INC.

120 HAWTHORNE AVENUE

(Street)

PALO ALTO CA 94070

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Social Capital Partnership Opportunities Fund GP, Ltd.

(Last) (First) (Middle)

C/O SOCIAL CAPITAL HOLDINGS INC.

120 HAWTHORNE AVENUE

(Street)

PALO ALTO CA 94070

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Social Capital Partnership Opportunities Fund GP, L.P.

(Last) (First) (Middle)

C/O SOCIAL CAPITAL HOLDINGS INC.

120 HAWTHORNE AVENUE

(Street)

PALO ALTO CA 94070

(City) (State) (Zip)

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $38.50 to $39.08, inclusive. The Reporting Person undertakes to provide to the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $39.92 to $39.98, inclusive. The Reporting Person undertakes to provide to the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in this footnote of this Form 4.

3. The shares are held by The Social+Capital Partnership III, L.P. (the "SC III") for itself and as nominee for The Social+Capital Partnership Principals Fund III, L.P. (the "Principals III"). The Social+Capital Partnership GP III, Ltd. (the "GP III Ltd.") is the general partner of The Social+Capital Partnership GP III, L.P. (the "GP III LP"), which is the general partner of SC III. The sole member of GP III Ltd. is Social Capital Holdings Inc. ("SC Holdings"). GP III Ltd. has sole voting and dispositive power with regard to the shares held by SC III.

4. The shares are held by The Social+Capital Partnership II, L.P., (the "SC II") for itself and as nominee for certain other individuals and entities. The Social+Capital Partnership GP II, Ltd.(the "GP II Ltd.") is the general partner of The Social+Capital Partnership GP II, L.P. (the "GP II LP"), which is the general partner of SC II. The sole member of GP II Ltd. is SC Holdings. GP II Ltd. has sole voting and dispositive power with regard to the shares held by SC II.

5. The shares are held by The Social+Capital Partnership Opportunities Fund, L.P., (the "SCP Opportunities Fund"). The Social+Capital Partnership Opportunities Fund GP, Ltd. (the "Opportunities GP Ltd.") is the general partner of The Social+Capital Partnership Opportunities Fund GP, L.P. (the "Opportunities GP LP"), which is the general partner of SCP Opportunities Fund. The sole member of Opportunities GP Ltd. is SC Holdings. Opportunities GP Ltd. has sole voting and dispositive power with regard to the shares held by SCP Opportunities Fund.

6. Chamath Palihapitiya is a director of the Issuer and the Chief Executive Officer of SC Holdings and holds voting and dispositive power over shares controlled by GP II Ltd., GP III Ltd., and Opportunities GP Ltd.

Remarks:

This Form 4 is the second of two Form 4s filed relating to the same event. Combined, the two reports report the holdings for the following reporting persons: Social Capital Holdings Inc., The Social+Capital Partnership II, L.P., The Social+Capital Partnership Principals Fund II, L.P., The Social+Capital Partnership GP II, Ltd., The Social+Capital Partnership GP II, L.P., The Social+Capital Partnership III, L.P., The Social+Capital Partnership Principals Fund III, L.P., The Social+Capital Partnership GP III, Ltd., The Social+Capital Partnership GP III, L.P., The Social+Capital Partnership Opportunities Fund, L.P., The Social+Capital Partnership Opportunities Fund GP, Ltd. and The Social+Capital Partnership Opportunities Fund GP, L.P. This Form 4 has been split into two filings because there are more than 10 reporting persons in total, and the SEC's EDGAR filing system limits a single Form 4 to a maximum of 10 reporting persons. Each Form 4 is filed by designated filer Social Capital Holdings Inc.

	/s/Chamath Palihapitiya	06/24/2019
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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