0001937653
2026-03-02
2026-03-02
0001937653
1
2026-03-02
2026-03-02
0001937653
2
2026-03-02
2026-03-02
iso4217:USD
pure
shares
false
false
Common stock, par value $0.00001 per share, reserved for issuance under the Amended and Restated Stock Option and Equity Compensation Plan
0.0001381
0.0001381
0001937653
EX-FILING FEES
N/A
S-8
S-8
Zymeworks Inc.
Equity
true
2985536
23.24
69383856.64
9581.92
Equity
Common stock, par value $0.00001 per share, reserved for issuance under the Amended and Restated Employee Stock Purchase Plan
true
419000
19.76
8279440
1143.4
77663296.64
10725.32
0
10725.32
<div style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"> </div>
<table cellpadding="0" cellspacing="0" style="text-align:start; BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt;border-spacing:0;width:100%">
<tr style="page-break-inside:avoid">
<td style="width:4%;vertical-align:top;text-align:left">(1)</td>
<td style="vertical-align:top;text-align:left"><div style="margin-top: 0pt; margin-bottom: 0pt; font-size: 10pt; font-family: "Times New Roman"; text-align: left; line-height: normal;">Pursuant to Rule 416(a) of the Securities Act of 1933, as amended (the “Securities Act”), this registration statement on Form <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">S-8</div> shall also cover any additional shares of the registrant’s common stock, par value $0.00001 per share, that become issuable with respect to the securities identified in the above table under the registrant’s Amended and Restated Stock Option and Equity Compensation Plan (the “Plan”) and the Restated Employee Stock Purchase Plan (the “ESPP”) by reason of any stock dividend, stock split, recapitalization or other similar transaction effected without the registrant’s receipt of consideration which results in an increase in the number of outstanding shares of common stock. </div></td></tr></table>
<table cellpadding="0" cellspacing="0" style="text-align:start; BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt;border-spacing:0;width:100%">
<tr style="page-break-inside:avoid">
<td style="width:4%;vertical-align:top;text-align:left">(2)</td>
<td style="vertical-align:top;text-align:left"><div style="margin-top: 0pt; margin-bottom: 0pt; font-size: 10pt; font-family: "Times New Roman"; text-align: left; line-height: normal;">Represents shares of common stock automatically reserved on January 1, 2026 for issuance upon the exercise or settlement of awards that may be granted under the <div style="display:inline;">Pl</div>an, which increase is provided for in the Plan. </div></td></tr></table>
<table cellpadding="0" cellspacing="0" style="text-align:start; BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt;border-spacing:0;width:100%">
<tr style="page-break-inside:avoid">
<td style="width:4%;vertical-align:top;text-align:left">(4)</td>
<td style="vertical-align:top;text-align:left"><div style="margin-top: 0pt; margin-bottom: 0pt; font-size: 10pt; font-family: "Times New Roman"; text-align: left; line-height: normal;">Estimated in accordance with Rules 457(c) and 457(h) of the Securities Act solely for the purpose of calculating the registration fee on the basis of $23.24 per share, which is the average of the high and low prices of the registrant’s common stock on February 24, 2026 as reported on the Nasdaq Global Select Market. </div></td></tr></table>
<table cellpadding="0" cellspacing="0" style="text-align:start; BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt;border-spacing:0;width:100%">
<tr style="page-break-inside:avoid">
<td style="width:4%;vertical-align:top;text-align:left">(1)</td>
<td style="vertical-align:top;text-align:left"><div style="margin-top: 0pt; margin-bottom: 0pt; font-size: 10pt; font-family: "Times New Roman"; text-align: left; line-height: normal;">Pursuant to Rule 416(a) of the Securities Act of 1933, as amended (the “Securities Act”), this registration statement on Form <div style="white-space: nowrap; letter-spacing: 0px; top: 0px;display:inline;">S-8</div> shall also cover any additional shares of the registrant’s common stock, par value $0.00001 per share, that become issuable with respect to the securities identified in the above table under the registrant’s Amended and Restated Stock Option and Equity Compensation Plan (the “Plan”) and the Restated Employee Stock Purchase Plan (the “ESPP”) by reason of any stock dividend, stock split, recapitalization or other similar transaction effected without the registrant’s receipt of consideration which results in an increase in the number of outstanding shares of common stock. </div></td></tr></table>
<table cellpadding="0" cellspacing="0" style="text-align:start; BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt;border-spacing:0;width:100%">
<tr style="page-break-inside:avoid">
<td style="width:4%;vertical-align:top;text-align:left">(3)</td>
<td style="vertical-align:top;text-align:left"><div style="margin-top: 0pt; margin-bottom: 0pt; font-size: 10pt; font-family: "Times New Roman"; text-align: left; line-height: normal;">Represents shares of common stock automatically reserved on January 1, 2026 for issuance under the ESPP, which increase is provided for in the ESPP. </div></td></tr></table>
<table cellpadding="0" cellspacing="0" style="text-align:start; BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt;border-spacing:0;width:100%">
<tr style="page-break-inside:avoid">
<td style="width:4%;vertical-align:top;text-align:left">(5)</td>
<td style="vertical-align:top;text-align:left"><div style="margin-top: 0pt; margin-bottom: 0pt; font-size: 10pt; font-family: "Times New Roman"; text-align: left; line-height: normal;">Estimated in accordance with Rules 457(c) and 457(h) of the Securities Act solely for the purpose of calculating the registration fee on the basis of $23.24 per share, which is the average of the high and low prices of the registrant’s common stock on February 24, 2026 as reported on the Nasdaq Global Select Market, multiplied by 85%, which is the percentage of the price per share applicable to purchases under the ESPP. </div></td></tr></table>