Key facts
- This page summarizes Dean C. Kehler's Form 4 filing for NIOCORP DEVELOPMENTS LTD (NB).
- 2 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 15 Dec 2025, 16:19.
Dean C. Kehler - 15 Dec 2025 Form 4 Insider Report for NIOCORP DEVELOPMENTS LTD (NB)
- Reporting relationship
- Director
- Issuer ticker
- NB
- Reported as of
- 15 Dec 2025
- Net transaction value
- +$276,131
- SEC form
- 4
- Accepted by SEC
- 15 Dec 2025, 16:19:03 UTC
- Prior SEC filing
- 20 Aug 2025
- Next SEC filing
- 30 Dec 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/ Neal S. Shah, as attorney-in-fact
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Dean C. Kehler filed Form 4 for NIOCORP DEVELOPMENTS LTD (NB) on 15 Dec 2025.
Change
- Previous filing in this sequence was filed on 20 Aug 2025.
- Current net transaction value: +$276,131.
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 0001322745
Primary reporting owner
Kehler Dean C
- Relationship
- Director
- Address
- C/O NIOCORP DEVELOPMENTS LTD., 7000 YOSEMITE STREETE, SUITE 115, CENTENNIAL
- Signature
- /s/ Neal S. Shah, as attorney-in-fact
- Signature date
- 15 Dec 2025
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
NB
transaction
Common Shares
Exercise of in-the-money or at-the-money derivative security
- Transaction value
- $276,131
- Shares
- +78,003
- Change %
- +58%
- Price
- $3.54
- Shares after
- 212,583
- Date
- 15 Dec 2025
- Ownership
- Direct
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
NB
transaction
Derivative
Common Share Purchase Warrant (right to buy)
Exercise of in-the-money or at-the-money derivative security
- Transaction value
- $0
- Shares
- -78,003
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 15 Dec 2025
- Ownership
- Direct
- Underlying class
- Common Shares
- Underlying amount
- 78,003
- Exercise price
- $3.54
* marks a reported price that did not pass the local price check.