Guerrero-Mahon Nilsa

CIK 00017187891 companyCENTENNIAL, CO

SEC Profile

Transactions

Companies

Filings

CIK

0001718789

Recent Transactions

17 trades

Award
NIOCORP DEVELOPMENTS LTD$NB
Director Stock Option (Right to Buy)
2025-08-18+55,000→ 55,000 total
Award
NIOCORP DEVELOPMENTS LTD$NB
Director Stock Option (Right to Buy)
2024-12-23+75,000→ 75,000 total
Award
NIOCORP DEVELOPMENTS LTD$NB
Director Stock Option (Right to Buy)
2024-02-15+75,000→ 75,000 total
Award
NIOCORP DEVELOPMENTS LTD$NB
Director Stock Option (Right to Buy)
2023-03-25+45,000→ 45,000 total
Exercise/Conversion
NIOCORP DEVELOPMENTS LTD$NB
Common Shares
2022-11-28$0.40/sh+300,000→ 599,145 total
Exercise/Conversion
NIOCORP DEVELOPMENTS LTD$NB
Director Stock Option (right to buy)
2022-11-28−300,000→ 0 total
Tax Payment
NIOCORP DEVELOPMENTS LTD$NB
Common Shares
2022-11-28$0.87/sh−138,462→ 460,682 total
Exercise/Conversion
NIOCORP DEVELOPMENTS LTD$NB
Director Stock Option (right to buy)
2022-11-28−500,000→ 0 total
Tax Payment
NIOCORP DEVELOPMENTS LTD$NB
Common Shares
2022-11-28$0.87/sh−200,855→ 299,145 total
Exercise/Conversion
NIOCORP DEVELOPMENTS LTD$NB
Common Shares
2022-11-28$0.35/sh+500,000→ 500,000 total
Award
NIOCORP DEVELOPMENTS LTD$NB
Director Stock Option (Right to Buy)
2021-12-17+300,000→ 300,000 total
Exercise/Conversion
NIOCORP DEVELOPMENTS LTD$NB
Common Shares
2020-09-18$0.47/sh+30,000→ 130,000 total
Award
NIOCORP DEVELOPMENTS LTD$NB
Director Stock Option (Right to Buy)
2020-09-18−30,000→ 300,000 total
Award
NIOCORP DEVELOPMENTS LTD$NB
Director Stock Option (Right to Buy)
2020-09-18+300,000→ 300,000 total
Award
NIOCORP DEVELOPMENTS LTD$NB
Director Stock Option (Right to Buy)
2020-09-18+300,000→ 300,000 total
Award
NIOCORP DEVELOPMENTS LTD$NB
Director Stock Option (Right to Buy)
2018-11-15+300,000→ 300,000 total
Award
NIOCORP DEVELOPMENTS LTD$NB
Director Stock Option (Right to Buy)
2017-11-09+500,000→ 500,000 total

Companies

NIOCORP DEVELOPMENTS LTD
Director
$NB

Recent Filings

Address

C/O NIOCORP DEVELOPMENTS LTD. 7000 YOSEMITE STREET, SUITE 115

CENTENNIAL, CO, 80112

View on SEC.gov