Michael G. Maselli

CIK: 0001614590

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (66.7%)

Compensation grants

Other (G, F, J, C, D, …)1 (33.3%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

NIOCORP DEVELOPMENTS LTD

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

NB
NIOCORP DEVELOPMENTS LTD
Aug 18, 2025
Award(A)
Director Stock Option (Right to Buy)
Direct
50K shares-
NB
NIOCORP DEVELOPMENTS LTD
Dec 23, 2024
Award(A)
Director Stock Option (Right to Buy
Direct
50K shares-
NB
NIOCORP DEVELOPMENTS LTD
Dec 20, 2024
Other(J)
Direct
323.1K shares-

		Type	Shares	Price		Ownership
Aug 18, 2025	NB NIOCORP DEVELOPMENTS LTD	Award(A) Director Stock Option (Right to Buy)	50,000	-	-	Direct
Dec 23, 2024	NB NIOCORP DEVELOPMENTS LTD	Award(A) Director Stock Option (Right to Buy	50,000	-	-	Direct
Dec 20, 2024	NB NIOCORP DEVELOPMENTS LTD	Other(J)	323,085	-	$0	Direct

1-3 of 3 transactions

About Maselli Michael G.

Maselli Michael G. (SEC CIK 0001614590) files insider reports with the SEC as Director of NIOCORP DEVELOPMENTS LTD (NB).

Signal8 holds 3 ownership filings by Maselli Michael G., all Form 4s, filed between Dec 23, 2024 and Aug 20, 2025. Those filings report 3 transactions, from Dec 20, 2024 to Aug 18, 2025. Signal8's Form 4 history starts in Sep 2024.

The business address on Maselli Michael G.'s filings is in CENTENNIAL, CO.

Recent filings by Maselli Michael G.

Aug 18, 2025: Grant or award of NB derivative securities (Form 4, code A).
Dec 23, 2024: Grant or award of NB derivative securities (Form 4, code A).
Dec 20, 2024: Other transaction of NB shares (Form 4, code J).

Other insiders filing for NIOCORP DEVELOPMENTS LTD (NB)

Smith Mark A., President & CEO
Honan Scott, Chief Operating Officer
Cleave Ernest M., Senior VP Business Development
Shah Neal S., Chief Financial Officer
Kehler Dean C, Director
Fulton Anthony W, Director

How to read Form 4 transaction codes