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Loo Choon Sen's Form 4/A amendment

Amended

China Yuchai International Ltd (CYD) · filed Aug 18, 2026

Accession no.
0001193125-26-354646
Filed
Aug 18, 2026, 6:04 AM ET
Trade date
Aug 12, 2026
Filing delay
6 days
Rule 10b5-1 plan
Not checked
Original filed
Aug 14, 2026

This filing lists 3 non-derivative transactions and 1 derivative transaction. Open-market sales total $619.8K. It was filed 6 days after the trade.

This amendment replaces 0001193125-26-350576 (filed Aug 14, 2026).

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Loo Choon SenCIK 0002112195Officer (Chief Financial Officer)

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Aug 12, 2026Common StockMOption exerciseAcquired+13,200$26.03+$343,59613,200Direct
Aug 12, 2026Common StockSSaleDisposed−13,134$46.95F1−$616,633.4266Direct
Aug 12, 2026Common StockSSaleDisposed−66$47.48−$3,133.680Direct

Derivative securities (Table II)

Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.

Derivative transactions
Trade dateSecurityTransactionUnderlying sharesUnit priceValueHeld afterOwnershipFlags
Aug 12, 2026Common StockMOption exerciseDisposed−13,200$0.00$026,800Direct

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

F1

Weighted average price. These shares were sold in multiple transactions on 12 August 2026 at prices ranging from US$46.438 to US$47.410 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.

Referenced by the price of 1 transaction in Table I.

F2

The Form 4 filed on August 14, 2026 reported August 9, 2026 as the exercisable date for the entire option. This Form 4/A is being filed for better clarity. The option, representing the right to purchase an aggregate of 40,000 shares of Common Stock, became exercisable with respect to 33% of the option (13,200 underlying shares) on August 9, 2026, which were fully exercised on August 12, 2026. An additional 33% of the option (13,200 underlying shares) will become exercisable on August 9, 2027, and the remaining 34% of the option (13,600 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.

Read the full filing on SEC EDGAR (opens in a new tab)