Slack Technologies
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Option
ZELL BRANDON officer: Chief Accounting Officer
Restricted Stock Units 4,374 N/A N/A
Sale
ZELL BRANDON officer: Chief Accounting Officer
Class A Common Stock 4,378 $41.99 $183,832
Sale
FRATI ROBERT officer: Sr VP Sales, Customer ..
Class A Common Stock 2,155 $41.99 $90,488
Sale
SCHELLHASE DAVID officer: General Counsel and Se..
Class A Common Stock 1,679 $41.99 $70,501
Option
COOPER EDITH W director
Class B Common Stock 17,090 N/A N/A
Option
COOPER EDITH W director
Restricted Stock Units 17,090 N/A N/A
Sale
SMITH GRAHAM director
Class A Common Stock 8,000 $42.28 $338,240
Option
BUTTERFIELD STEWART director, officer: Chief Execut..
Restricted Stock Units 228,801 N/A N/A
Sale
YEHOSHUA TAMAR officer: Chief Product Officer
Class A Common Stock 49,288 $41.99 $2,069,603
Sale
FRATI ROBERT officer: Sr VP Sales, Customer ..
Class A Common Stock 5,000 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
Class A Common Stock 1,500 N/A N/A
Sale
FRATI ROBERT officer: Sr VP Sales, Customer ..
Class A Common Stock 5,000 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
Class A Common Stock 1,500 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
Class A Common Stock 1,500 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
Class A Common Stock 1,500 N/A N/A
Sale
SCHELLHASE DAVID officer: General Counsel and Se..
Class A Common Stock 29,268 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
Class A Common Stock 1,500 N/A N/A
Option
SHIM ALLEN officer: Chief Financial Officer
Class B Common Stock 9,375 N/A N/A
Option
SHIM ALLEN officer: Chief Financial Officer
Restricted Stock Units 9,375 N/A N/A
Sale
SHIM ALLEN officer: Chief Financial Officer
Class A Common Stock 4,708 N/A N/A
Option
SCHELLHASE DAVID officer: General Counsel and Se..
Class B Common Stock 54,892 N/A N/A
Option
SCHELLHASE DAVID officer: General Counsel and Se..
Restricted Stock Units 54,892 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
Class A Common Stock 1,500 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
Class A Common Stock 1,500 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
Class A Common Stock 1,500 N/A N/A
Sale
ZELL BRANDON officer: Chief Accounting Officer
Class A Common Stock 20,000 N/A N/A
Sale
BUTTERFIELD STEWART director, officer: Chief Execut..
Class A Common Stock 650,000 N/A N/A
Sale
OFARRELL JOHN director
Class A Common Stock 10,000 N/A N/A
Sale
SMITH GRAHAM director
Class A Common Stock 3,500 N/A N/A
Sale
BRACCIA ANDREW director
Class A Common Stock 380,000 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
Class A Common Stock 1,500 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
Class A Common Stock 1,500 N/A N/A
Sale
BUTTERFIELD STEWART director, officer: Chief Execut..
Class A Common Stock 75,000 N/A N/A
Sale
FRATI ROBERT officer: Sr VP Sales, Customer ..
Class A Common Stock 5,000 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
Class A Common Stock 100 N/A N/A
Option
ZELL BRANDON officer: Chief Accounting Officer
Class B Common Stock 21,000 N/A N/A
Option
ZELL BRANDON officer: Chief Accounting Officer
Stock Option (Right to Buy) 21,000 N/A N/A
Sale
FRATI ROBERT officer: Sr VP Sales, Customer ..
Class A Common Stock 5,000 N/A N/A
Sale
ZELL BRANDON officer: Chief Accounting Officer
Class A Common Stock 3,484 N/A N/A
Option
FRATI ROBERT officer: Sr VP Sales, Customer ..
Class B Common Stock 23,250 N/A N/A
Option
FRATI ROBERT officer: Sr VP Sales, Customer ..
Restricted Stock Units 23,250 N/A N/A
Sale
FRATI ROBERT officer: Sr VP Sales, Customer ..
Class A Common Stock 12,449 N/A N/A
Option
SCHELLHASE DAVID officer: General Counsel and Se..
Class B Common Stock 6,250 N/A N/A
Option
SCHELLHASE DAVID officer: General Counsel and Se..
Restricted Stock Units 6,250 N/A N/A
Sale
SCHELLHASE DAVID officer: General Counsel and Se..
Class A Common Stock 3,347 N/A N/A
Option
HENDERSON CAL officer: Chief Technology Officer
Class B Common Stock 11,250 N/A N/A
Option
HENDERSON CAL officer: Chief Technology Officer
Restricted Stock Units 11,250 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
Class A Common Stock 6,024 N/A N/A
Option
SHIM ALLEN officer: Chief Financial Officer
Class B Common Stock 56,406 N/A N/A
Option
SHIM ALLEN officer: Chief Financial Officer
Restricted Stock Units 56,406 N/A N/A

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.