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ZYME US
Zymeworks Inc.
(ZYME US)
$28.22
-0.22
0.77%
Ext:
$28.83
+0.61
2.17%
(Market Closed · 00:00:02 UTC)
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SEC Filings
Select Filings
Ask in Filing
Financials
(17)
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10-Q
Q2
ended 30 Jun 2026
6 Aug
10-Q
Q1
ended 31 Mar 2026
7 May
10-K
FY 2025
ended 31 Dec 2025
2 Mar
10-Q
Q3
ended 30 Sept 2025
6 Nov 2025
10-Q
Q2
ended 30 Jun 2025
7 Aug 2025
10-Q
Q1
ended 31 Mar 2025
8 May 2025
10-K
FY 2024
ended 31 Dec 2024
5 Mar 2025
10-Q
Q3
ended 30 Sept 2024
31 Oct 2024
10-Q
Q2
ended 30 Jun 2024
1 Aug 2024
10-Q
Q1
ended 31 Mar 2024
2 May 2024
10-K
FY 2023
ended 31 Dec 2023
6 Mar 2024
10-Q
Q3
ended 30 Sept 2023
7 Nov 2023
10-Q
Q2
ended 30 Jun 2023
10 Aug 2023
10-Q
Q1
ended 31 Mar 2023
8 May 2023
10-K/A
FY 2022
ended 31 Dec 2022
28 Apr 2023
Events
(79)
Expand
8-K
Entry into a Material Definitive Agreement
23 Oct
8-K
Zymeworks Completes Acquisition of Theravance Biopharma
23 Sep
8-K
Regulation FD Disclosure
25 Aug
8-K
Results of Operations and Financial Condition
6 Aug
8-K
Zymeworks to Acquire Theravance Biopharma, Inc.
29 Jun
8-K
Zymeworks Announces Share Repurchase Program of up to $125 Million of its Common Stock
14 May
8-K
Results of Operations and Financial Condition
7 May
8-K
Zymeworks Appoints Kristin Stafford as Chief Financial Officer
1 Apr
8-K
Zymeworks and Royalty Pharma Enter into $250 Million Royalty-Backed Note Financing
2 Mar
8-K
Results of Operations and Financial Condition
2 Mar
8-K
Zymeworks Outlines Strategic Priorities and Outlook for 2026
12 Jan
8-K
Submission of Matters to a Vote of Security Holders
30 Dec 2025
8-K
Zymeworks Announces Strategic Initiative to Optimize Value of Licensed Products by
18 Nov 2025
8-K
Zymeworks Announces PositiveHERIZON-GEA-01Phase 3 Results Supporting Ziihera®
17 Nov 2025
8-K
Results of Operations and Financial Condition
6 Nov 2025
Insider Ownership
(119)
Expand
4
Statement of changes in beneficial ownership
9 Oct
4
Statement of changes in beneficial ownership
6 Jul
4
Statement of changes in beneficial ownership
15 May
3
Initial statement of beneficial ownership
15 May
4
Statement of changes in beneficial ownership
10 Apr
4
Statement of changes in beneficial ownership
10 Apr
3
Initial statement of beneficial ownership
10 Apr
3
Initial statement of beneficial ownership
10 Apr
4
Statement of changes in beneficial ownership
7 Apr
3
Initial statement of beneficial ownership
7 Apr
3
Initial statement of beneficial ownership
2 Feb
4
Statement of changes in beneficial ownership
13 Jan
3
Initial statement of beneficial ownership
13 Jan
4
Statement of changes in beneficial ownership
13 Jan
3
Initial statement of beneficial ownership
13 Jan
Beneficial Ownership
(41)
Expand
SC 13G/A
Zymeworks Inc.
15 May
SC 13G
Zymeworks Inc.
15 Apr
SC 13G/A
Zymeworks Inc.
13 Feb
SC 13G/A
Zymeworks Inc.
12 Feb
SC 13D/A
Zymeworks Inc.
19 Nov 2025
SC 13G/A
Zymeworks Inc.
14 Nov 2025
SC 13G/A
Zymeworks Inc.
14 Nov 2025
SC 13G/A
Zymeworks Inc.
14 Aug 2025
SC 13G/A
Zymeworks Inc.
16 Jul 2025
SC 13D
Zymeworks Inc.
27 Jun 2025
SC 13G/A
Zymeworks Inc.
7 May 2025
SC 13D/A
Zymeworks Inc.
8 Apr 2025
SC 13D/A
Zymeworks Inc.
17 Mar 2025
SC 13D/A
Zymeworks Inc.
18 Feb 2025
SC 13G/A
Zymeworks Inc.
14 Feb 2025
Other Ownership
(22)
Expand
144
Schayowitz Adam
9 Oct
144
Smith Jeffrey T L
6 Mar
144
PATTERSON LEONE D
17 Feb
144
PATTERSON LEONE D
13 Feb
144
PATTERSON LEONE D
12 Jan
144
Galbraith Kenneth
12 Jan
144
Moore Paul Andrew
12 Jan
144
Hollywood Mark
12 Jan
144
Smith Jeffrey T L
12 Jan
144
Smith Jeffrey T L
5 Jan
144
Galbraith Kenneth
5 Jan
144
Moore Paul Andrew
5 Jan
144
Galbraith Kenneth
22 Dec 2025
144
Miller Derek John Michael
24 Nov 2025
144
Gallagher Neil
21 Nov 2025
Proxies
(12)
Expand
PRE 14A
Preliminary proxy statement
16 Oct
ARS
Annual report to security holders
10 Nov 2025
DEFA14A
Definitive additional materials
10 Nov 2025
DEF 14A
Definitive proxy statement
10 Nov 2025
DEFA14A
Definitive additional materials
29 Oct 2024
ARS
Annual report to security holders
29 Oct 2024
DEF 14A
Definitive proxy statement
29 Oct 2024
ARS
Annual report to security holders
26 Oct 2023
DEFA14A
Definitive additional materials
26 Oct 2023
DEF 14A
Definitive proxy statement
26 Oct 2023
DEF 14A
Definitive proxy statement
25 Nov 2022
DEFA14A
Definitive additional materials
Registrations
(35)
Expand
S-8
Registration statement (employee benefit plan)
2 Mar
S-8
Registration statement (employee benefit plan)
5 Mar 2025
S-8
Registration statement (employee benefit plan)
5 Mar 2025
424B5
Prospectus filing (Rule 424(b)(5))
2 Aug 2024
424B5
Prospectus filing (Rule 424(b)(5))
3 May 2024
424B5
Prospectus filing (Rule 424(b)(5))
3 May 2024
S-3ASR
Automatic shelf registration statement (S-3)
2 May 2024
S-3ASR
Automatic shelf registration statement (S-3)
7 Mar 2024
S-8
Registration statement (employee benefit plan)
7 Mar 2024
RW
Registration withdrawal request
7 Mar 2024
S-3
Registration statement (primary offering)
6 Mar 2024
8-A12B/A
Registration of securities (Section 12(b), amendment)
12 Jun 2023
424B5
Prospectus filing (Rule 424(b)(5))
8 May 2023
424B5
Prospectus filing (Rule 424(b)(5))
8 May 2023
S-8
Registration statement (employee benefit plan)
7 Mar 2023
Filing Review Correspondence
(2)
Expand
CORRESP
Filing review correspondence
30 Aug 2022
CORRESP
Filing review correspondence
19 Aug 2022
SEC Orders And Notices
(2)
Expand
EFFECT
Notice of effectiveness
28 Apr 2023
EFFECT
Notice of effectiveness
2 Sep 2022
Exempt Offerings
(1)
Expand
D
06b
3 Jan 2024
Other
(3)
Expand
CERT
CERT
15 Dec 2022
25
25
15 Dec 2022
8-K12B
8-K12B
13 Oct 2022
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