Key facts
- This page summarizes Claes Kalborg's Form 4 filing for KIDOZ INC. (KDOZF).
- 1 reported transaction and 5 derivative rows are listed below.
- Accepted by SEC: 08 Apr 2026, 17:26.
Claes Kalborg - 06 Apr 2026 Form 4 Insider Report for KIDOZ INC. (KDOZF)
- Reporting relationship
- Director
- Issuer ticker
- KDOZF
- Reported as of
- 06 Apr 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 08 Apr 2026, 17:26:55 UTC
- Prior SEC filing
- 06 Feb 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ C. Kalborg
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Claes Kalborg filed Form 4 for KIDOZ INC. (KDOZF) on 08 Apr 2026.
Change
- Previous filing in this sequence was filed on 06 Feb 2026.
- 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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001751530
Primary reporting owner
Kalborg Claes
- Relationship
- Director
- Address
- TATTBYVAGEN 11, SALTSJOBADEN, SWEDEN
- Signature
- /s/ C. Kalborg
- Signature date
- 08 Apr 2026
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
KDOZF
transaction
Derivative
Employee Stock Option (Right to Buy)
Expiration of short derivative position
- Transaction value
- Shares
- -50,000
- Change %
- -12%
- Price
- $0.8100*
- Shares after
- 381,250
- Date
- 06 Apr 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 50,000
- Exercise price
- $0.8100
- Footnotes
- F1
KDOZF
holding
Derivative
Employee Stock Option (Right to Buy)
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 381,250
- Date
- 06 Apr 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 50,000
- Exercise price
- $0.3900
- Footnotes
- F2
KDOZF
holding
Derivative
Employee Stock Option (Right to Buy)
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 381,250
- Date
- 06 Apr 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 50,000
- Exercise price
- $0.2200
- Footnotes
- F3
KDOZF
holding
Derivative
Employee Stock Option (Right to Buy)
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 381,250
- Date
- 06 Apr 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 231,250
- Exercise price
- $0.1470
- Footnotes
- F4
KDOZF
holding
Derivative
Employee Stock Option (Right to Buy)
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 381,250
- Date
- 06 Apr 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 50,000
- Exercise price
- $0.1800
- Footnotes
- F5
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 5 footnotes
Footnote F1
Mr C. Kalborg 50,000 options in Kidoz Inc at CAD$1.02 (approximately US$0.81) expired unexercised.
Footnote F2
Mr. C. Kalborg was granted 50,000 stock options at CAD$0.50 (approximately US$0.39) on February 1, 2022. These options vest at 2% per month.
Footnote F3
Mr. C. Kalborg was granted 50,000 stock options at CAD$0.30 (Approximately US$0.22) on February 21, 2023. These options vest at 2% per month.
Footnote F4
Mr. C. Kalborg was granted 231,250 stock options at CAD$0.20 (US$0.147) on March 26, 2024. These options vest at 2 percent per month.
Footnote F5
Mr. C. Kalborg was granted 50,000 options of Kidoz Inc. with an exercise price of CAD$0.25 (approximately US$0.18) on August 21, 2025.