| Date Filed | Type | Description |
| 08/02/2021 |
15-12B
| Form 15-12B - Securities registration termination [Section 12(b)]: |
| 07/21/2021 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 07/21/2021 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 07/21/2021 |
25-NSE
| Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities: |
| 07/21/2021 |
8-K
| Completion of Acquisition or Disposition of Assets, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Sta... |
| 07/21/2021 |
8-K
| Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Completion of Acquisition or Disp... |
| 07/19/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 07/19/2021 |
8-K
| Other Events Interactive Data |
| 06/04/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 06/03/2021 |
10-Q
| Quarterly Report for the period ended April 30, 2021 |
| 06/03/2021 |
8-K
| Quarterly results |
| 03/19/2021 |
10-K
| Annual Report for the period ended January 31, 2021 |
| 03/10/2021 |
8-K
| Quarterly results |
| 03/04/2021 |
8-K
| Quarterly results |
| 03/03/2021 |
8-K
| Quarterly results |
| 02/25/2021 |
8-K
| Quarterly results |
| 02/22/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 02/22/2021 |
8-K
| Quarterly results |
| 02/16/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 02/16/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 02/16/2021 |
8-K
| Quarterly results |
| 02/16/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/16/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/16/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/11/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 02/11/2021 |
8-K
| Quarterly results |
| 02/10/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/09/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 02/05/2021 |
SC 13G/A
| Butterfield Stewart reports a 13.4% stake in Slack Technologies, Inc. |
| 01/29/2021 |
DEFM14A
| Form DEFM14A - Definitive proxy statement relating to merger or acquisition: |
| 01/21/2021 |
425
| Form 425 - Prospectuses and communications, business combinations: |
| 01/11/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/11/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 12/31/2020 |
425
| Form 425 - Prospectuses and communications, business combinations: |
|