China Yuchai director exercises 8K options, sells shares

Neo Poh Kiat, a director of China Yuchai International Ltd (CYD), exercised stock options for 8,000 shares of common stock on 17 August 2026 at an exercise price of $26.03 per share.

Rhea-AI Filing Summary

Neo Poh Kiat, a director of China Yuchai International Ltd (CYD), exercised stock options for 8,000 shares of common stock on 17 August 2026 at an exercise price of $26.03 per share. He then sold 8,000 shares of common stock in multiple transactions at a weighted average price of $45.6922 per share, with individual sale prices ranging from $45.36 to $46.17. Following the option exercise, 42,000 option shares remain exercisable under this award, which in total covers 50,000 shares subject to a multi-year vesting schedule.

Insider Trade Summary

Exercise and sale activity reported; no spread calculated

Exercise and Sale 3 txns

Insider Neo Poh Kiat

Role Director

Sold 8,000 shs ($366K)

Approx. gross sale proceeds $366K

Approx. exercise cost $208K

Type	Security	Shares	Price	Value
Exercise	Stock Option (Right to Buy) F2	8,000	$0.00	$0.00
Exercise	Common Stock	8,000	$26.03	$208K
Sale	Common Stock F1	8,000	$45.6922	$366K

Holdings After Transaction: Stock Option (Right to Buy) — 42,000 contracts (Direct); Common Stock — 0 shares (Direct)

Footnotes (2)

1. F1. Weighted average price. These shares were sold in multiple transactions on 17 August 2026 at prices ranging from US$45.36 to US$46.17 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
2. F2. The option, representing the right to purchase an aggregate of 50,000 shares of Common Stock, became exercisable with respect to 33% of the option (16,500 underlying shares) on August 9, 2026. An additional 33% of the option (16,500 underlying shares) will become exercisable on August 9, 2027, and the remaining 34% of the option (17,000 underlying shares) will become exercisable on August 9, 2028, in each case in accordance with the applicable vesting schedule and the terms of the China Yuchai International Limited 2025 Equity Incentive Plan.

Key Figures

Options Exercised: 8,000 shares Option Exercise Price: $26.03 per share Shares Sold: 8,000 shares +5 more

8 metrics

Options Exercised 8,000 shares Stock options exercised on 17 August 2026

Option Exercise Price $26.03 per share Exercise price for 8,000-share option exercise on 17 August 2026

Shares Sold 8,000 shares Common stock sold on 17 August 2026 following option exercise

Weighted Average Sale Price $45.6922 per share Weighted average for 8,000 CYD shares sold in multiple trades

Sale Price Range $45.36–$46.17 per share Price range of individual trades on 17 August 2026

Remaining Option Shares 42,000 shares Stock option balance after 8,000-share exercise

Total Option Grant Size 50,000 shares Aggregate shares covered by the reported stock option

Vesting Tranches 16,500; 16,500; 17,000 shares Option vests in 2026, 2027, and 2028 under plan schedule

Key Terms

Stock Option (Right to Buy), weighted average price, Equity Incentive Plan

3 terms

Stock Option (Right to Buy) financial

"security_title is Stock Option (Right to Buy)"

weighted average price financial

"Weighted average price. These shares were sold in multiple transactions"

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

Equity Incentive Plan financial

"terms of the China Yuchai International Limited 2025 Equity Incentive Plan"

An equity incentive plan is a program that gives employees, executives or directors the right to receive company stock or options to buy stock as part of their pay. Think of it as offering slices of future company profit to motivate people to boost long‑term performance; for investors it matters because it can align employee goals with shareholder value but also increases the number of shares outstanding, which can dilute existing ownership.

FAQ

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

What insider transactions did Neo Poh Kiat report in CYD stock on August 17, 2026?

On 17 August 2026, Neo Poh Kiat exercised options for 8,000 CYD shares at $26.03 and sold 8,000 shares. The sale occurred in multiple trades at a $45.6922 weighted average price, with prices between $45.36 and $46.17.

At what prices did Neo Poh Kiat sell CYD shares in this Form 4 filing?

He sold 8,000 CYD shares at a weighted average price of $45.6922 per share. According to the disclosure, individual trades on 17 August 2026 were executed at prices ranging from $45.36 to $46.17 per share.

What was the option exercise price for Neo Poh Kiat’s CYD stock options?

The reported exercise price for the stock options was $26.03 per share. On 17 August 2026, he exercised options covering 8,000 shares of CYD common stock at this price as part of a larger 50,000-share option grant.

How many CYD option shares does Neo Poh Kiat have remaining from this grant?

After exercising 8,000 option shares, 42,000 option shares remain from the grant. The underlying option covers an aggregate of 50,000 shares of CYD common stock, subject to a multi-year vesting schedule through 2028.

What is the vesting schedule of Neo Poh Kiat’s 50,000-share CYD option grant?

The option for 50,000 CYD shares vests in three tranches: 16,500 shares on 9 August 2026, another 16,500 shares on 9 August 2027, and the remaining 17,000 shares on 9 August 2028, under the 2025 Equity Incentive Plan.

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

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Available on EDGAR 08/18/2026 - 06:07 AM Accepted by SEC EDGAR 08/18/2026 - 06:06 AM Learn about SEC filing dates

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^*

Neo Poh Kiat

(Last) (First) (Middle)

16 RAFFLES QUAY #39-01A

HONG LEONG BUILDING

(Street)

SINGAPORE 048581

(City) (State) (Zip)

SINGAPORE

(Country)

2. Issuer Name and Ticker or Trading Symbol
CHINA YUCHAI INTERNATIONAL LTD [ CYD ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/17/2026

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

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

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

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
Common Stock	08/17/2026		M		8,000	A	$26.03	8,000	D
Common Stock	08/17/2026		S		8,000	D	$45.6922(1)	0	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (Right to Buy)	$26.03	08/17/2026		M			8,000	(2)	08/09/2035	Commom Stock	8,000	$0	42,000	D

Explanation of Responses:

1. Weighted average price. These shares were sold in multiple transactions on 17 August 2026 at prices ranging from US$45.36 to US$46.17 per share, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

2. The option, representing the right to purchase an aggregate of 50,000 shares of Common Stock, became exercisable with respect to 33% of the option (16,500 underlying shares) on August 9, 2026. An additional 33% of the option (16,500 underlying shares) will become exercisable on August 9, 2027, and the remaining 34% of the option (17,000 underlying shares) will become exercisable on August 9, 2028, in each case in accordance with the applicable vesting schedule and the terms of the China Yuchai International Limited 2025 Equity Incentive Plan.

	/s/ Neo Poh Kiat	08/18/2026
	** 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: SEC 1474 (03-26)