Labkowski Nachum - 18 Mar 2026 Form 3 Insider Report for Frontier Nuclear & Minerals Inc. (FNUC)

Source evidence Original filing metadata and source links for verification. 3 source fields
SEC form
3
Accepted by SEC
25 Mar 2026, 14:09:23 UTC
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
Labkowski Nachum

Key filing fact

Labkowski Nachum filed Form 3 for Frontier Nuclear & Minerals Inc. (FNUC) on 25 Mar 2026.

Key facts

  • This page summarizes Labkowski Nachum's Form 3 filing for Frontier Nuclear & Minerals Inc. (FNUC).
  • 0 reported transactions and 6 derivative rows are listed below.
  • Accepted by SEC: 25 Mar 2026, 14:09.

Change

  • No earlier filing in this sequence is available for direct comparison.
  • 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 0002123249 Primary reporting owner

Labkowski Nachum

Relationship
Chairman of the Board, Director
Address
360 MAIN STREET, 30TH FLOOR, WINNIPEG
Signature
Labkowski Nachum
Signature date
25 Mar 2026

Reported non-derivative transactions

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

FNUC holding

Common Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,721,916
Date
18 Mar 2026
Ownership
Direct

Reported derivative securities

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

FNUC holding Derivative

Stock Options (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Common Shares
Underlying amount
12,307
Exercise price
$5.00
Footnotes
F1
FNUC holding Derivative

Stock Options (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Common Shares
Underlying amount
7,520
Exercise price
$5.00
Footnotes
F1
FNUC holding Derivative

Stock Options (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Common Shares
Underlying amount
7,692
Exercise price
$5.00
Footnotes
F1
FNUC holding Derivative

Stock Options (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Common Shares
Underlying amount
200,000
Exercise price
$3.08
Footnotes
F2
FNUC holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Common Shares
Underlying amount
49,255
Exercise price
Footnotes
F3, F4, F5
FNUC holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Common Shares
Underlying amount
Exercise price
Footnotes
F4, F5, F6, F7
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 7 footnotes

Footnote F1

The Stock Options are fully vested.

Footnote F2

The Stock Options were granted on February 23, 2026 under the Issuer's option plan. The Stock Options vest in accordance with the following schedule: (i) 50% vest on February 23, 2027 and (ii) 50% vest on February 23, 2028.

Footnote F3

The Restricted Stock Units ("RSUs") were granted on February 23, 2026 under the Issuer's restricted share unit award plan ("RSU Plan"). The RSUs will vest as to the number of shares indicated and, on the later of (i) July 1, 2026; and (ii) such date as the Reporting Person may elect provided such date is within the time period allowed under the RSU Plan. Notwithstanding any provisions within the RSU Plan to the contrary, the RSUs shall be entitled to immediate vest upon the occurrence of a Change of Control (as defined in the RSU Plan) or if vesting is accelerated by the Issuer's Board of Directors.

Footnote F4

The RSUs do not expire.

Footnote F5

Each RSU represents a contingent right to receive one Common Share or the cash equivalent thereof as allowed under the RSU plan.

Footnote F6

The RSUs were granted on July 21, 2025. The Reporting Person holds such number of RSUs equal to 10% of the issued and outstanding shares at any applicable time (on a post-vesting basis) which, subject to footnote 7 below, are eligible to vest, and become exercisable for an equal number of common shares, as follows: a) 100,000 RSUs are eligible to vest 61 days after the volume-weighted average price ("VWAP") of the Issuer's shares exceeds a market capitalization US$100,000,000 for 10 consecutive trading days; b) 100,000 RSUs are eligible to vest 61 days after the VWAP of the Issuer's shares exceeds a market capitalization of US$200,000,000 for 10 consecutive trading days; and c) upon every incremental US$100,000,000 increase in the market capitalization above US$200,000,000, an additional 100,000 RSUs are eligible to vest 61 days after the market capitalization of the Issuer exceeds that additional threshold for 10 consecutive trading days.

Footnote F7

In each case, following the eligibility to vest, the Reporting Person may elect to a later date, provided such date is within the time period allowed under the RSU Plan. Notwithstanding any provisions within the RSU Plan to the contrary, the RSUs shall be entitled to immediate vest upon the occurrence of a Change of Control (as defined in the RSU Plan) or if vesting is accelerated by the Issuer's Board of Directors

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