| SC 13G/A | 2019-02-14 | CTI Partners, L.P. | Zymeworks Inc. | 1,809,415 | 5.6% | EDGAR |
| SC 13G | 2019-02-13 | BAKER BROS. ADVISORS LP | Zymeworks Inc. | 1,708,472 | 5.3% | EDGAR |
| SC 13G/A | 2019-02-11 | FONDS DE SOLIDARITE DES TRAVAILLEURS DU QUEBEC | Zymeworks Inc. | 1,551,787 | 4.8% | EDGAR |
| SC 13G | 2018-11-14 | Camber Capital Management LP | Zymeworks Inc. | - | - | EDGAR |
| SC 13G | 2018-07-16 | CTI Partners II, L.P. | Zymeworks Inc. | 2,950,979 | 11.8% | EDGAR |
| SC 13G | 2018-02-14 | LILLY ELI & CO | Zymeworks Inc. | 3,957,085 | 15.6% | EDGAR |
| SC 13G | 2018-02-14 | BDC CAPITAL INC. | Zymeworks Inc. | 1,923,074 | 7.6% | EDGAR |
| SC 13G/A | 2018-02-08 | FONDS DE SOLIDARITE DES TRAVAILLEURS DU QUEBEC | Zymeworks Inc. | 1,551,787 | 6.1% | EDGAR |
| SC 13G | 2017-05-11 | FONDS DE SOLIDARITE DES TRAVAILLEURS DU QUEBEC | Zymeworks Inc. | 1,303,187 | 5.2% | EDGAR |
| SC 13G | 2017-05-05 | Celgene Alpine Investment Co., LLC | Zymeworks Inc. | 1,539,483 | 6.2% | EDGAR |