Sidney Chan - 17 Mar 2026 Form 3 Insider Report for ALR Technologies SG Ltd. (ALRTF)

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
3
Accepted by SEC
17 Mar 2026, 19:40:31 UTC
Prior SEC filing
09 Nov 2022
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Sidney Chan

Key filing fact

Sidney Chan filed Form 3 for ALR Technologies SG Ltd. (ALRTF) on 17 Mar 2026.

Key facts

  • This page summarizes Sidney Chan's Form 3 filing for ALR Technologies SG Ltd. (ALRTF).
  • 0 reported transactions and 5 derivative rows are listed below.
  • Accepted by SEC: 17 Mar 2026, 19:40.

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 0001308120 Primary reporting owner

Chan Sidney

Relationship
CEO, Director, 10%+ Owner
Address
53 CAIRNILL ROAD, 33-01 CAIRNHILL PLAZA, SINGAPORE, SINGAPORE
Signature
/s/ Sidney Chan
Signature date
17 Mar 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
189,845,000
Date
17 Mar 2026
Ownership
Direct
Footnotes
F1
ALRTF holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
193,653,482
Date
17 Mar 2026
Ownership
Shares owned by my spouse, Christine Kan
Footnotes
F1

Reported derivative securities

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

ALRTF holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
17 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
120,000,000
Exercise price
$0.0150
Footnotes
F1
ALRTF holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
17 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
115,500,000
Exercise price
$0.0100
Footnotes
F1
ALRTF holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
17 Mar 2026
Ownership
Warrants held by my spouse,
Underlying class
Ordinary Shares
Underlying amount
240,000,000
Exercise price
$0.0100
Footnotes
F1
ALRTF holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
17 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
4,210,001,000
Exercise price
$0.0200
Footnotes
F1
ALRTF holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
17 Mar 2026
Ownership
Warrants held by my spouse,
Underlying class
Ordinary Shares
Underlying amount
700,000,500
Exercise price
$0.0200
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 in accordance with an Agreement and Plan of Merger and Reorganization dated May 17, 2022 (the "Merger Agreement"), by and among the ALR Technologies Inc., ALR Technologies SG Ltd. (the "Company"), a Singapore company limited by shares ("ALR Singapore"), and its wholly-owned subsidiary, ALRT Delaware, Inc., a Delaware corporation ("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., but did not alter the proportionate interests of security holders.

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