Exercise4

Apollomics Inc.

Total Value

$46.4K

Filing Date

Sep 17, 2026

1 transactions

Trade Summary

On Sep 14, 2026 through Sep 15, 2026, TSAI HSIEN-SHU, Insider, reported $46.4K of Apollomics Inc. (APLM) across 1 transactions. The filing covers CLASS A ORDINARY SHARES and reflects balanced net activity of $0. Reported prices ranged from $23.18. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Insider Information

Name: TSAI HSIEN-SHU
Role: Insider
Location: COVINA, CA

Filing Details

Filing Date: Sep 17, 2026
Transaction Date: Sep 14, 2026
Accession Number: 0001193125-26-394802
Form Type: 4

Non-Derivative Transactions

Date	Security	Shares	Price	Type	Value
Sep 15, 2026	CLASS A ORDINARY SHARES	500	—	Exercise	—

Derivative Transactions

Date	Security	Shares	Exercise Price	Type	Value
Sep 14, 2026	APLM derivative	2,000	$23.18	Grant/Award	$46.4K
Sep 15, 2026	APLM derivative	500	—	Exercise	—

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Footnotes

(F1)Each restricted stock unit represents a contingent right to receive one Class A Ordinary Share
(F2)The stock option was granted under the Apollomics Inc. 2023 Incentive Award Plan on September 14, 2026. The option vests and becomes exercisable over a one-year period: fifty percent (50%) of the shares subject to the option vest on March 14, 2027 (six months from the grant date), and the remaining fifty percent (50%) vest on September 14, 2027 (twelve months from the grant date), subject to the reporting person's continued service to the Issuer through each applicable vesting date.
(F3)RSUs were granted and previously reported on a Form 3 filed March 18, 2026 and a Form 3/A filed April 14, 2026. Of the initial RSU grant, 500 shares vested on each of February 9, 2026, March 15, 2026, June 15, 2026, and September 15, 2026. This transaction represents the vesting of 500 RSUs on September 15, 2026.

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^*

TSAI HSIEN-SHU

(Last)

(First)

(Middle)

668 ARROW GRAND CIR. SUITE 206

(Street)

COVINA

91772

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
Apollomics Inc. [ APLM ]

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)
09/14/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
CLASS A ORDINARY SHARES	09/15/2026		M		500	A	$0	2,000	D

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Stock Option (Right to Buy)	$23.18	09/14/2026		A		2,000		⁽²⁾	09/14/2036	CLASS A ORDINARY SHARES	2,000	$0	2,000	D
Restricted Stock Units	⁽¹⁾	09/15/2026		M			500	⁽³⁾	⁽³⁾	CLASS A ORDINARY SHARES	500	$0	500	D

Explanation of Responses:

1. Each restricted stock unit represents a contingent right to receive one Class A Ordinary Share

2. The stock option was granted under the Apollomics Inc. 2023 Incentive Award Plan on September 14, 2026. The option vests and becomes exercisable over a one-year period: fifty percent (50%) of the shares subject to the option vest on March 14, 2027 (six months from the grant date), and the remaining fifty percent (50%) vest on September 14, 2027 (twelve months from the grant date), subject to the reporting person's continued service to the Issuer through each applicable vesting date.

3. RSUs were granted and previously reported on a Form 3 filed March 18, 2026 and a Form 3/A filed April 14, 2026. Of the initial RSU grant, 500 shares vested on each of February 9, 2026, March 15, 2026, June 15, 2026, and September 15, 2026. This transaction represents the vesting of 500 RSUs on September 15, 2026.

	/s/ Alison M. Pear, Attorney-In-Fact	09/17/2026
	** 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.

Form 4 as rendered by the SEC from accession 0001193125-26-394802.

Apollomics Inc.

Trade Summary

Company Information

Insider Information

Filing Details

Non-Derivative Transactions

Derivative Transactions

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Footnotes

SEC Form 4

SEC Filing

SEC Form 4