| Date Filed | Type | Description |
| 07/13/2020 |
15-12B
| Form 15-12B - Securities registration termination [Section 12(b)]: |
| 07/02/2020 |
POSASR
| Form POSASR - Post-effective Amendment to an automatic shelf registration statement: |
| 07/02/2020 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 07/02/2020 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 07/02/2020 |
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: |
| 07/02/2020 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 07/02/2020 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 07/02/2020 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 07/02/2020 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 07/02/2020 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 07/02/2020 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 07/02/2020 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
| 07/02/2020 |
8-K
| Quarterly results |
| 07/02/2020 |
SC 14D9/A
| Form SC 14D9/A - Solicitation, recommendation statements: [Amend] |
| 07/02/2020 |
SC TO-T/A
| Form SC TO-T/A - Tender offer statement by Third Party: [Amend] |
| 06/25/2020 |
SC TO-T/A
| Form SC TO-T/A - Tender offer statement by Third Party: [Amend] |
| 06/25/2020 |
SC 14D9/A
| Form SC 14D9/A - Solicitation, recommendation statements: [Amend] |
| 06/24/2020 |
SC TO-T/A
| Form SC TO-T/A - Tender offer statement by Third Party: [Amend] |
| 06/19/2020 |
SC 14D9/A
| Form SC 14D9/A - Solicitation, recommendation statements: [Amend] |
| 06/17/2020 |
GN
| Rigrodsky & Long, P.A. Files Class Action Suit Against Portola Pharmaceuticals, Inc. |
| 06/17/2020 |
8-K
| Quarterly results |
| 06/15/2020 |
8-K
| Submission of Matters to a Vote of Security Holders |
| 06/15/2020 |
SC TO-T/A
| Form SC TO-T/A - Tender offer statement by Third Party: [Amend] |
| 06/15/2020 |
SC 14D9/A
| Form SC 14D9/A - Solicitation, recommendation statements: [Amend] |
| 06/09/2020 |
SC 13G/A
| WELLINGTON MANAGEMENT GROUP LLP reports a 0.8% stake in Portola Pharmaceuticals, Inc. |
| 06/08/2020 |
SC 13G/A
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC reports a 0% stake in Portola Pharmaceuticals Inc |
| 06/05/2020 |
SC TO-T/A
| Form SC TO-T/A - Tender offer statement by Third Party: [Amend] |
| 06/04/2020 |
GN
| KLXE, TORC, TERP, and PTLA SHAREHOLDER ALERT: Rigrodsky & Long, P.A. Reminds Investors of Investigations of Mergers |
| 06/01/2020 |
SC TO-T/A
| Form SC TO-T/A - Tender offer statement by Third Party: [Amend] |
| 06/01/2020 |
SC 14D9/A
| Form SC 14D9/A - Solicitation, recommendation statements: [Amend] |
| 05/27/2020 |
SC 14D9
| Form SC 14D9 - Solicitation, recommendation statements: |
| 05/27/2020 |
SC TO-T
| Form SC TO-T - Tender offer statement by Third Party: |
| 05/26/2020 |
SC14D9C
| Form SC14D9C - Written communication relating to third party tender offer: |
| 05/21/2020 |
GN
| SHAREHOLDER ALERT: WeissLaw LLP Reminds STML, PTLA, and QES Shareholders About Its Ongoing Investigations |
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