SHIM ALLEN (Chief Financial Officer) sold 9.2% of their position (25.30K shares) of SLACK TECHNOLOGIES, INC. on the open market

Open‑market sale worth $1.07M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale

SHIM ALLEN

Filed: 2/3/2021ACC: 0001764925-21-000028

InsiderSHIM ALLENCIK 1775681

→

IssuerSLACK TECHNOLOGIES, INC.CIK 1764925

Officer· Chief Financial Officer

Since Jun 2019

-25.30K

Net shares

Net seller

$1.07M

Total sold

Open market trades

0B · 1S

Total transactions

112.81K acquired · 138.12K disposed

Non-Derivative Transactions2

Class A Common Stock

Direct

C · Conversion

+56.41K

Price / share

—

Trade value

—

% of position

25.9%

2/1/2021

218.16K→274.57K

Class A Common Stock

Direct

S · Sale

−25.30K

Price / share

$42.45

Trade value

$1.07M

% of position

9.2%

2/1/2021

274.57K→249.26K

Total

Net shares

+31.11K

Net value

-$1.07M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	2/1/2021	C · Conversion	+56.41K	—	—	25.9%	218.16K	274.57K
Class A Common Stock Direct	2/1/2021	S · Sale	−25.30K	$42.45	$1.07M	9.2%	274.57K	249.26K
Total			+31.11K		-$1.07M

Derivative Transactions5

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class B Common Stock

42.66K shares

−42.66K

Strike price

Held after

170.63K

Exercisable

—

2/1/2021

Class B Common Stock

Direct

M · Option Exercise

Converts to

Class A Common Stock

42.66K shares

+42.66K

Strike price

Held after

42.66K

Exercisable

—

2/1/2021

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Class B Common Stock

13.75K shares

−13.75K

Strike price

Held after

110K

Exercisable

—

2/1/2021

Class B Common Stock

Direct

M · Option Exercise

Converts to

Class A Common Stock

13.75K shares

+13.75K

Strike price

Held after

56.41K

Exercisable

—

2/1/2021

Class B Common Stock

Direct

C · Conversion

Converts to

Class A Common Stock

56.41K shares

−56.41K

Strike price

Held after

0.00

Exercisable

—

2/1/2021

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Class B Common Stock42.66K shares	2/1/2021	M · Option Exercise	−42.66K	—	170.63K
Class B Common Stock Direct	Class A Common Stock42.66K shares	2/1/2021	M · Option Exercise	+42.66K	—	42.66K
Restricted Stock Units Direct	Class B Common Stock13.75K shares	2/1/2021	M · Option Exercise	−13.75K	—	110K
Class B Common Stock Direct	Class A Common Stock13.75K shares	2/1/2021	M · Option Exercise	+13.75K	—	56.41K
Class B Common Stock Direct	Class A Common Stock56.41K shares	2/1/2021	C · Conversion	−56.41K	—	0.00

Non-Derivative Holdings (Post-Transaction)3

Class A Common Stock

Indirect

Shares owned1.53M

Class A Common Stock

Indirect

Shares owned76.31K

Class A Common Stock

Indirect

Shares owned271.47K

Total

1.88M indirect1.88M

Security Title	Shares Owned	Ownership Type
Class A Common Stock	1.53M	Indirect
Class A Common Stock	76.31K	Indirect
Class A Common Stock	271.47K	Indirect
Total	1.88M	1.88M indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported