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Insider · CIK 0001614590

Michael G. Maselli

director

Files at NB (NIOCORP DEVELOPMENTS LTD). First filing -, latest -.

In brief

Michael G. Maselli files SEC Form 4 as director at NB (NIOCORP DEVELOPMENTS LTD). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

A track record needs three past buys with six months of prices behind them; Michael G. Maselli has 0, so none is measured yet.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Transactions

Every row this insider has filed, 4 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Aug 18, 2025NB
NIOCORP DEVELOPMENTS LTD
AGrant or award
Director Stock Option (Right to Buy)derivative
+50,000$0.00$050,000Aug 20, 2025
Dec 23, 2024NB
NIOCORP DEVELOPMENTS LTD
AGrant or award
Director Stock Option (Right to Buyderivative
+50,000$0.00$050,000Dec 23, 2024
Dec 20, 2024NB
NIOCORP DEVELOPMENTS LTD
JOther
Common Shares
+323,085--613,081Dec 23, 2024
Dec 20, 2024NB
NIOCORP DEVELOPMENTS LTD
JOther
Class B Common Stock of Elk Creek Resources Corpderivative
-323,085--239,996Dec 23, 2024

Questions about Michael G. Maselli

Answered from the filings on this page, as of the latest one.

Is Michael G. Maselli buying or selling?

Michael G. Maselli has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did Michael G. Maselli's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Michael G. Maselli has 0.

Where does Michael G. Maselli file Form 4?

Michael G. Maselli has filed Form 4 at NB (NIOCORP DEVELOPMENTS LTD). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Michael G. Maselli: insider trades and track record | InsiderTell