Slack Technologies
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
HENDERSON CAL officer: Chief Technology Officer
 Class A Common Stock 1,500 N/A N/A
Sale
SHIM ALLEN officer: Chief Financial Officer
 Class A Common Stock 45,000 N/A N/A
Sale
ZELL BRANDON officer: Chief Accounting Officer
 Class A Common Stock 3,828 N/A N/A
Option
ZELL BRANDON officer: Chief Accounting Officer
 Restricted Stock Units 7,500 N/A N/A
Option
FRATI ROBERT officer: Sr VP Sales, Customer ..
 Class B Common Stock 65,880 N/A N/A
Option
SCHELLHASE DAVID officer: General Counsel and Se..
 Restricted Stock Units 6,250 N/A N/A
Option
ZELL BRANDON officer: Chief Accounting Officer
 Class B Common Stock 7,500 N/A N/A
Option
FRATI ROBERT officer: Sr VP Sales, Customer ..
 Restricted Stock Units 65,880 N/A N/A
Option
HENDERSON CAL officer: Chief Technology Officer
 Class B Common Stock 26,505 N/A N/A
Sale
SHIM ALLEN officer: Chief Financial Officer
 Class A Common Stock 28,788 N/A N/A
Sale
FRATI ROBERT officer: Sr VP Sales, Customer ..
 Class A Common Stock 33,623 N/A N/A
Option
HENDERSON CAL officer: Chief Technology Officer
 Restricted Stock Units 26,505 N/A N/A
Option
SCHELLHASE DAVID officer: General Counsel and Se..
 Class B Common Stock 6,250 N/A N/A
Option
SHIM ALLEN officer: Chief Financial Officer
 Restricted Stock Units 56,406 N/A N/A
Option
SHIM ALLEN officer: Chief Financial Officer
 Class B Common Stock 56,406 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
 Class A Common Stock 13,528 N/A N/A
Sale
SCHELLHASE DAVID officer: General Counsel and Se..
 Class A Common Stock 3,190 N/A N/A
Option
BUTTERFIELD STEWART director, officer: Chief Execut..
 Stock Option (Right to Buy) 40,000 N/A N/A
Option
BUTTERFIELD STEWART director, officer: Chief Execut..
 Class A Common Stock 40,000 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
 Class A Common Stock 1,500 N/A N/A
Sale
BRACCIA ANDREW director
 Class A Common Stock 32,423 N/A N/A
Sale
ZELL BRANDON officer: Chief Accounting Officer
 Class A Common Stock 6,629 N/A N/A
Sale
BRACCIA ANDREW director
 Class A Common Stock 286,063 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 8,166 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
 Class A Common Stock 200 N/A N/A
Sale
ZELL BRANDON officer: Chief Accounting Officer
 Class A Common Stock 100 N/A N/A
Sale
BRACCIA ANDREW director
 Class A Common Stock 95,476 N/A N/A
Sale
SCHELLHASE DAVID officer: General Counsel and Se..
 Class A Common Stock 1,834 N/A N/A
Option
SHIM ALLEN officer: Chief Financial Officer
 Restricted Stock Units 7,627 N/A N/A
Option
YEHOSHUA TAMAR officer: Chief Product Officer
 Class B Common Stock 89,245 N/A N/A
Option
COOPER EDITH W director
 Restricted Stock Units 17,089 N/A N/A
Option
ZELL BRANDON officer: Chief Accounting Officer
 Restricted Stock Units 4,376 N/A N/A
Sale
ZELL BRANDON officer: Chief Accounting Officer
 Class A Common Stock 1,798 N/A N/A
Option
ZELL BRANDON officer: Chief Accounting Officer
 Class B Common Stock 4,376 N/A N/A
Sale
BUTTERFIELD STEWART director, officer: Chief Execut..
 Class A Common Stock 117,000 N/A N/A
Option
BUTTERFIELD STEWART director, officer: Chief Execut..
 Class B Common Stock 228,801 N/A N/A
Sale
SHIM ALLEN officer: Chief Financial Officer
 Class A Common Stock 3,857 N/A N/A
Option
BUTTERFIELD STEWART director, officer: Chief Execut..
 Restricted Stock Units 228,801 N/A N/A
Option
COOPER EDITH W director
 Class B Common Stock 17,089 N/A N/A
Sale
YEHOSHUA TAMAR officer: Chief Product Officer
 Class A Common Stock 39,664 N/A N/A
Option
SHIM ALLEN officer: Chief Financial Officer
 Class B Common Stock 7,627 N/A N/A
Option
YEHOSHUA TAMAR officer: Chief Product Officer
 Restricted Stock Units 89,245 N/A N/A
Sale
BRACCIA ANDREW director
 Class A Common Stock 10,265 N/A N/A
Sale
SHIM ALLEN officer: Chief Financial Officer
 Class A Common Stock 45,000 N/A N/A
Sale
OFARRELL JOHN director
 Class A Common Stock 850,000 N/A N/A
Sale
OFARRELL JOHN director
 Class A Common Stock 42,990 N/A N/A
Sale
BUTTERFIELD STEWART director, officer: Chief Execut..
 Class A Common Stock 1,300 N/A N/A
Sale
BUTTERFIELD STEWART director, officer: Chief Execut..
 Class A Common Stock 2,500 N/A N/A
Sale
HENDERSON CAL officer: Chief Technology Officer
 Class A Common Stock 25 N/A N/A

Showing 350 to 400 of 906 results.

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.

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