Guerrero-Mahon Nilsa

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Guerrero-Mahon Nilsa
CIK #0001718789
EDGAR Form CIK 2011 - 2026
3 [0001718789]
4 [0001718789]
5 [0001718789]
Form 3/4/5 Subject 2011 - 2026
Niocorp Developments Ltd
Guerrero-Mahon Nilsa
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Niocorp Developments Ltd NB
Director Stock Option (Right to Buy) · derivative
2025-08-18 Grant 55,000 $0.00
Niocorp Developments Ltd NB
Director Stock Option (Right to Buy) · derivative
2024-12-23 Grant 75,000 $0.00
Niocorp Developments Ltd NB
Director Stock Option (Right to Buy) · derivative
2024-02-15 Grant 75,000 $0.00
Niocorp Developments Ltd NB
Director Stock Option (Right to Buy) · derivative
2023-03-25 Grant 45,000 $0.00
Niocorp Developments Ltd NIOBF
Common Shares
2022-11-28 Option exercise 500,000 $0.35 175,000
Niocorp Developments Ltd NIOBF
Director Stock Option (right to buy) · derivative
2022-11-28 Option exercise 300,000 $0.00
Niocorp Developments Ltd NIOBF
Director Stock Option (right to buy) · derivative
2022-11-28 Option exercise 500,000 $0.00
Niocorp Developments Ltd NIOBF
Common Shares
2022-11-28 Option exercise 300,000 $0.40 120,000
Niocorp Developments Ltd NIOBF
Common Shares
2022-11-28 Tax withheld 200,855 $0.87 174,744
Niocorp Developments Ltd NIOBF
Common Shares
2022-11-28 Tax withheld 138,462 $0.87 120,462
Niocorp Developments Ltd NIOBF
Director Stock Option (Right to Buy) · derivative
2021-12-17 Grant 300,000 $0.00
Niocorp Developments Ltd NIOBF
Common Shares
2020-09-18 Option exercise 30,000 $0.47 14,100
Niocorp Developments Ltd NIOBF
Director Stock Option (Right to Buy) · derivative
2020-09-18 Grant 30,000 $0.00
Niocorp Developments Ltd NIOBF
Director Stock Option (Right to Buy) · derivative
2020-09-18 Grant 300,000 $0.00
Niocorp Developments Ltd NIOBF
Director Stock Option (Right to Buy) · derivative
2018-11-15 Grant 300,000 $0.00
Niocorp Developments Ltd NIOBF
Director Stock Option (Right to Buy) · derivative
2017-11-09 Grant 500,000 $0.00
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