Sidney Chan

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Richmond, VA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Sidney Chan
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Sidney Chan

Form 4 holding CEO, Director, 10%+ Owner

ALR Technologies SG Ltd.

Security class
Ordinary Shares
Shares / value
193,653,482
Estimated value
Report date
17 Mar 2026
Price
Ownership
Shares owned by my spouse, Christine Kan
Form 4 holding CEO, Director, 10%+ Owner

ALR Technologies SG Ltd.

Security class
Ordinary Shares
Shares / value
189,845,000
Estimated value
Report date
17 Mar 2026
Price
Ownership
Direct
Form 4 holding CEO, Director, 10%+ Owner

ALR TECHNOLOGIES INC.

Security class
Common Stock
Shares / value
0
Estimated value
Report date
07 Nov 2022
Price
$0.0400
Ownership
Direct
Form 4 holding CEO, Director, 10%+ Owner

ALR TECHNOLOGIES INC.

Security class
Common Stock
Shares / value
0
Estimated value
Report date
07 Nov 2022
Price
$0.0400
Ownership
Spouse
Form 4 holding CEO, Director, 10%+ Owner

ALR TECHNOLOGIES INC.

Security class
Stock Option (right to buy)
Shares / value
0
Estimated value
Report date
07 Nov 2022
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding CEO, Director, 10%+ Owner

ALR TECHNOLOGIES INC.

Security class
Stock Option (right to buy)
Shares / value
0
Estimated value
Report date
07 Nov 2022
Price
Ownership
Spouse
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Sidney Chan

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