FRATI ROBERT (Sr VP Sales, Customer Success) sold 3.8% of their position (12.40K shares) of SLACK TECHNOLOGIES, INC. on the open market

Open‑market sale worth $521.6K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale

FRATI ROBERT

Filed: 5/5/2021ACC: 0001764925-21-000080

InsiderFRATI ROBERTCIK 1775680

→

IssuerSLACK TECHNOLOGIES, INC.CIK 1764925

Officer· Sr VP Sales, Customer Success

Since Jun 2019

-12.40K

Net shares

Net seller

$521.6K

Total sold

Open market trades

0B · 1S

Total transactions

46.50K acquired · 58.90K disposed

Non-Derivative Transactions2

Class A Common Stock

Direct

C · Conversion

+23.25K

Price / share

—

Trade value

—

% of position

7.7%

5/3/2021

303.36K→326.61K

Class A Common Stock

Direct

S · Sale

−12.40K

Price / share

$42.07

Trade value

$521.58K

% of position

3.8%

5/3/2021

326.61K→314.21K

Total

Net shares

+10.85K

Net value

-$521.58K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	5/3/2021	C · Conversion	+23.25K	—	—	7.7%	303.36K	326.61K
Class A Common Stock Direct	5/3/2021	S · Sale	−12.40K	$42.07	$521.58K	3.8%	326.61K	314.21K
Total			+10.85K		-$521.58K

Derivative Transactions7

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class B Common Stock

5.13K shares

−5.13K

Strike price

Held after

20.50K

Exercisable

—

5/3/2021

Class B Common Stock

Direct

M · Option Exercise

Converts to

Class A Common Stock

5.13K shares

+5.13K

Strike price

Held after

5.13K

Exercisable

—

5/3/2021

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class B Common Stock

2.50K shares

−2.50K

Strike price

Held after

7.50K

Exercisable

—

5/3/2021

Class B Common Stock

Direct

M · Option Exercise

Converts to

Class A Common Stock

2.50K shares

+2.50K

Strike price

Held after

7.63K

Exercisable

—

5/3/2021

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class B Common Stock

15.63K shares

−15.63K

Strike price

Held after

109.38K

Exercisable

—

5/3/2021

Class B Common Stock

Direct

M · Option Exercise

Converts to

Class A Common Stock

15.63K shares

+15.63K

Strike price

Held after

23.25K

Exercisable

—

5/3/2021

Class B Common Stock

Direct

C · Conversion

Converts to

Class A Common Stock

23.25K shares

−23.25K

Strike price

Held after

0.00

Exercisable

—

5/3/2021

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Class B Common Stock5.13K shares	5/3/2021	M · Option Exercise	−5.13K	—	20.50K
Class B Common Stock Direct	Class A Common Stock5.13K shares	5/3/2021	M · Option Exercise	+5.13K	—	5.13K
Restricted Stock Units Direct	Class B Common Stock2.50K shares	5/3/2021	M · Option Exercise	−2.50K	—	7.50K
Class B Common Stock Direct	Class A Common Stock2.50K shares	5/3/2021	M · Option Exercise	+2.50K	—	7.63K
Restricted Stock Units Direct	Class B Common Stock15.63K shares	5/3/2021	M · Option Exercise	−15.63K	—	109.38K
Class B Common Stock Direct	Class A Common Stock15.63K shares	5/3/2021	M · Option Exercise	+15.63K	—	23.25K
Class B Common Stock Direct	Class A Common Stock23.25K shares	5/3/2021	C · Conversion	−23.25K	—	0.00