Ronald Cheng - 18 Mar 2026 Form 3 Insider Report for ALR Technologies SG Ltd. (ALRTF)

Reporting relationship: Director
Issuer ticker: ALRTF
Reported as of: 18 Mar 2026
Net transaction value: $0
SEC form: 3
Accepted by SEC: 15 May 2026, 14:47:16 UTC
Prior SEC filing: 09 Nov 2022
Source filing: View source filing
Reporting owner signature: /s/ Ronald Cheng

Key filing fact

Ronald Cheng filed Form 3 for ALR Technologies SG Ltd. (ALRTF) on 15 May 2026.

Key facts

This page summarizes Ronald Cheng's Form 3 filing for ALR Technologies SG Ltd. (ALRTF).
0 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 15 May 2026, 14:47.

Change

Previous filing in this sequence was filed on 09 Nov 2022.
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

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0001633422 Primary reporting owner

Cheng Ronald

Relationship: Director
Address: 255 SPRINGFIELD ROAD, OTTAWA, ONTARIO, CANADA
Signature: /s/ Ronald Cheng
Signature date: 15 May 2026

Reported non-derivative transactions

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

ALRTF holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,205,800
Date: 18 Mar 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ALRTF holding Derivative

Stock Option

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 18 Mar 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 5,000,000
Exercise price: $0.0100
Footnotes: F1

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

On November 7, 2022, ALR Technologies Inc. completed a merger by and among ALR Technologies Inc., ALR Technologies SG Ltd. (the "Company") and its wholly-owned subsidiary, ALRT Delaware, Inc., ("ALR Delaware"), pursuant to which ALR Delaware merged with and into ALR Technologies Inc. (the "Redomicile Merger"), with ALR Technologies Inc. continuing as the surviving entity and a wholly-owned subsidiary of ALR Singapore. The Redomicile Merger resulted in ALR Singapore becoming a parent company and successor to ALR Technologies Inc. At the effective time of the Redomicile Merger, each outstanding share of ALR Technologies Inc. common stock was converted into the right to receive one ordinary share of ALR Singapore, and each option or warrant to purchase shares of Common Stock beneficially owned by the reporting person was converted into an option or warrant to subscribe for an equivalent number of ALR Singapore Ordinary Shares at an equivalent exercise price.