Zymeworks director granted options and RSUs

Zymeworks Inc. director Carlos Campoy reported new equity awards.

Accepted by SEC EDGAR 01/12/2026 - 08:50 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Zymeworks Inc. director Carlos Campoy reported new equity awards. On January 12, 2026 he received stock options covering 11,500 shares of common stock at an exercise price of $23.16 per share, which vest on January 12, 2027. He also received 7,700 restricted stock units, each representing one share of common stock, with the RSUs vesting on January 12, 2027. Following these awards, he directly holds 11,500 stock options and 7,700 RSUs in the company.

Insider Trade Summary

Grant/Award: 19,200 shares

Grant/Award 2 txns

Insider Campoy Carlos

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Stock Option (Right to Buy)	11,500	$0.00	$0.00
Grant/Award	Restricted Stock Unit	7,700	$0.00	$0.00

Holdings After Transaction: Stock Option (Right to Buy) — 11,500 contracts (Direct); Restricted Stock Unit — 7,700 contracts (Direct)

Holdings Before and After: Stock Option (Right to Buy), 0 to 11,500 contracts (Direct); Restricted Stock Unit, 0 to 7,700 contracts (Direct)

Footnotes (3)

1. F1. Stock options vest on January 12, 2027.
2. F2. Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting of the RSU, one share of common stock.
3. F3. RSUs vest on January 12, 2027.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did ZYME director Carlos Campoy report?

Director Carlos Campoy reported the grant of 11,500 stock options and 7,700 restricted stock units (RSUs) in Zymeworks Inc. on January 12, 2026.

What are the key terms of Carlos Campoy's Zymeworks stock options?

Campoy received 11,500 stock options to buy Zymeworks common shares at an exercise price of $23.16 per share, vesting on January 12, 2027.

How many RSUs did the ZYME director receive and when do they vest?

He received 7,700 RSUs, each representing one share of Zymeworks common stock. These RSUs vest on January 12, 2027.

Are the reported ZYME equity awards held directly by Carlos Campoy?

Yes. The Form 4 shows the 11,500 stock options and 7,700 RSUs as direct holdings of Carlos Campoy.

Did the ZYME Form 4 show any share sales by the director?

No. The reported transactions are coded A for awards of stock options and RSUs, indicating grants rather than sales.

What is the significance of the January 12, 2027 date in the ZYME Form 4?

January 12, 2027 is the vesting date for both the 11,500 stock options and the 7,700 RSUs granted to director Carlos Campoy.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Campoy Carlos

(Last) (First) (Middle)

C/O ZYMEWORKS INC.

108 PATRIOT DRIVE, SUITE A

(Street)

MIDDLETOWN DE 19709

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Zymeworks Inc. [ ZYME ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
01/12/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (Right to Buy)	$23.16	01/12/2026		A		11,500		01/12/2027(1)	01/11/2036	Common Stock	11,500	$0.00	11,500	D
Restricted Stock Unit	(2)	01/12/2026		A		7,700		01/12/2027(3)	01/12/2027(3)	Common Stock	7,700	$0.00	7,700	D

Explanation of Responses:

1. Stock options vest on January 12, 2027.

2. Each restricted stock unit ("RSU") represents the contingent right to receive, upon vesting of the RSU, one share of common stock.

3. RSUs vest on January 12, 2027.

	/s/ Daniel Dex, Attorney-in-Fact	01/12/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.