Chris Chang Yu - 27 Nov 2025 Form 4 Insider Report for SemiLEDs Corp (LEDS)

Reporting relationship: Director
Issuer ticker: LEDS
Reported as of: 27 Nov 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 28 Nov 2025, 07:09:40 UTC
Prior SEC filing: 27 Nov 2024
Source filing: View source filing
Reporting owner signature: /s/ Trung T. Doan, attorney-in-fact

Key filing fact

Chris Chang Yu filed Form 4 for SemiLEDs Corp (LEDS) on 28 Nov 2025.

Key facts

This page summarizes Chris Chang Yu's Form 4 filing for SemiLEDs Corp (LEDS).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 28 Nov 2025, 07:09.

Change

Previous filing in this sequence was filed on 27 Nov 2024.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002029299 Primary reporting owner

Yu Chris Chang

Relationship: Director
Address: 3F, NO.11 KE JUNG RD., HSINCHU SCIENCE PARK, CHU-NAN, TAIWAN
Signature: /s/ Trung T. Doan, attorney-in-fact
Signature date: 28 Nov 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

LEDS transaction

Common Stock

Award

Transaction value: $0
Shares: +5,000
Change %: +100%
Price: $0.000000
Shares after: 10,000
Date: 27 Nov 2025
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 1 footnote

Footnote F1

These shares represent restricted stock units and will be settled in LEDS common stock upon vesting, 25% of the restricted stock units will vest on February 27, 2026, May 27, 2026, August 27, 2026 and November 27, 2026, as long as the Reporting Person's continuous services through the applicable vesting date. In the event that the 2026 annual meeting of stockholders falls before November 27, 2026, 100% of the stock units shall immediately vest on the date of the 2026 annual meeting of stockholders.