ZELL BRANDON (Chief Accounting Officer) sold 2.2% of their position (4.17K shares) of SLACK TECHNOLOGIES, INC. on the open market

Open‑market sale worth $171.9K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales

ZELL BRANDON

Filed: 4/5/2021ACC: 0001764925-21-000062

InsiderZELL BRANDONCIK 1775684

→

IssuerSLACK TECHNOLOGIES, INC.CIK 1764925

Officer· Chief Accounting Officer

Since Jun 2019

-4.17K

Net shares

Net seller

$171.9K

Total sold

Open market trades

0B · 2S

Total transactions

8.75K acquired · 12.93K disposed

Non-Derivative Transactions3

Class A Common Stock

Direct

C · Conversion

+4.38K

Price / share

—

Trade value

—

% of position

2.4%

4/1/2021

185.15K→189.53K

Class A Common Stock

Direct

S · Sale

−2.33K

Price / share

$41.20

Trade value

$96.20K

% of position

1.2%

4/1/2021

189.53K→187.19K

Class A Common Stock

Direct

S · Sale

−1.84K

Price / share

$41.20

Trade value

$75.73K

% of position

1.0%

4/1/2021

187.19K→185.35K

Total

Net shares

+203.00

Net value

-$171.93K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	4/1/2021	C · Conversion	+4.38K	—	—	2.4%	185.15K	189.53K
Class A Common Stock Direct	4/1/2021	S · Sale	−2.33K	$41.20	$96.20K	1.2%	189.53K	187.19K
Class A Common Stock Direct	4/1/2021	S · Sale	−1.84K	$41.20	$75.73K	1.0%	187.19K	185.35K
Total			+203.00		-$171.93K

Derivative Transactions7

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class B Common Stock

1.56K shares

−1.56K

Strike price

Held after

0.00

Exercisable

—

4/1/2021

Class B Common Stock

Direct

M · Option Exercise

Converts to

Class A Common Stock

1.56K shares

+1.56K

Strike price

Held after

1.56K

Exercisable

—

4/1/2021

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class B Common Stock

1.56K shares

−1.56K

Strike price

Held after

6.25K

Exercisable

—

4/1/2021

Class B Common Stock

Direct

M · Option Exercise

Converts to

Class A Common Stock

1.56K shares

+1.56K

Strike price

Held after

3.13K

Exercisable

—

4/1/2021

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class B Common Stock

1.25K shares

−1.25K

Strike price

Held after

10K

Exercisable

—

4/1/2021

Class B Common Stock

Direct

M · Option Exercise

Converts to

Class A Common Stock

1.25K shares

+1.25K

Strike price

Held after

4.38K

Exercisable

—

4/1/2021

Class B Common Stock

Direct

C · Conversion

Converts to

Class A Common Stock

4.38K shares

−4.38K

Strike price

Held after

0.00

Exercisable

—

4/1/2021

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Class B Common Stock1.56K shares	4/1/2021	M · Option Exercise	−1.56K	—	0.00
Class B Common Stock Direct	Class A Common Stock1.56K shares	4/1/2021	M · Option Exercise	+1.56K	—	1.56K
Restricted Stock Units Direct	Class B Common Stock1.56K shares	4/1/2021	M · Option Exercise	−1.56K	—	6.25K
Class B Common Stock Direct	Class A Common Stock1.56K shares	4/1/2021	M · Option Exercise	+1.56K	—	3.13K
Restricted Stock Units Direct	Class B Common Stock1.25K shares	4/1/2021	M · Option Exercise	−1.25K	—	10K
Class B Common Stock Direct	Class A Common Stock1.25K shares	4/1/2021	M · Option Exercise	+1.25K	—	4.38K
Class B Common Stock Direct	Class A Common Stock4.38K shares	4/1/2021	C · Conversion	−4.38K	—	0.00