Insider · CIK 0001332430
Christopher G Grosso
Files at INIS (INTERNATIONAL ISOTOPES INC). First filing Nov 18, 2024, latest Nov 18, 2024.
In brief
Christopher G Grosso files SEC Form 4 as director and 10% owner at INIS (INTERNATIONAL ISOTOPES INC). Since Nov 18, 2024, Christopher G Grosso has reported 1 open-market buy worth $12k and 0 open-market sells worth $0, the latest filed on Nov 18, 2024.
A track record needs three past buys with six months of prices behind them; Christopher G Grosso has 0, so none is measured yet.
The newest scored trade: bought $12k of INIS on Nov 14, 2024, filed Nov 18, 2024, scored 40 (moderate).
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
INIS: INTERNATIONAL ISOTOPES INC
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 40Moderate | INTERNATIONAL ISOTOPES INC | $12k 401,117 shares | +64% | - |
Transactions
Every row this insider has filed, 12 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | INIS INTERNATIONAL ISOTOPES INC | POpen-market purchase Convertible Promissory Notederivativeindirect: By Kershner Grosso & Co. | - | $500,000.00 | - | - | Jun 30, 2026 |
| Feb 17, 2025 | INIS INTERNATIONAL ISOTOPES INC | JOther Common Stock | +269,999 | $0.00 | $0 | 38,477,083 | Apr 30, 2026 |
| Feb 17, 2025 | INIS INTERNATIONAL ISOTOPES INC | JOther Common Stockindirect: As UTMA Custodian for daughter | +40,384 | $0.00 | $0 | 365,550 | Apr 30, 2026 |
| Feb 17, 2025 | INIS INTERNATIONAL ISOTOPES INC | JOther Common Stockindirect: As UTMA Custodian for Son | +40,384 | $0.00 | $0 | 365,550 | Apr 30, 2026 |
| Feb 17, 2025 | INIS INTERNATIONAL ISOTOPES INC | JOther Common Stockindirect: By Dianne Grosso Credit Shelter Trust | +230,769 | $0.00 | $0 | 11,681,898 | Apr 30, 2026 |
| Oct 10, 2025 | INIS INTERNATIONAL ISOTOPES INC | AGrant or award Stock Option (Right to Buy)derivative | +500,000 | $0.00 | $0 | 500,000 | Oct 15, 2025 |
| Oct 30, 2024 | INIS INTERNATIONAL ISOTOPES INC | AGrant or award Stock Option (Right to Buy)derivative | +1,500,000 | $0.00 | $0 | 1,500,000 | Apr 30, 2025 |
| Feb 17, 2024 | INIS INTERNATIONAL ISOTOPES INC | JOther Common Stock | +280,800 | $0.00 | $0 | 38,207,084 | Apr 30, 2025 |
| Feb 17, 2024 | INIS INTERNATIONAL ISOTOPES INC | JOther Common Stockindirect: As UTMA Custodian for daughter | +42,000 | $0.00 | $0 | 325,166 | Apr 30, 2025 |
| Feb 17, 2024 | INIS INTERNATIONAL ISOTOPES INC | JOther Common Stockindirect: As UTMA Custodian for Son | +42,000 | $0.00 | $0 | 325,166 | Apr 30, 2025 |
| Feb 17, 2024 | INIS INTERNATIONAL ISOTOPES INC | JOther Common Stockindirect: By Dianne Grosso Credit Shelter Trust | +240,000 | $0.00 | $0 | 11,451,129 | Apr 30, 2025 |
| Nov 14, 2024 | INIS INTERNATIONAL ISOTOPES INC | POpen-market purchase Common Stockindirect: As UTMA Custodian for daughter | +401,117 | $0.03 | $12k | 1,026,283 | Nov 18, 2024 |
Questions about Christopher G Grosso
Answered from the filings on this page, as of the latest one.
Is Christopher G Grosso buying or selling?
Not in the last 12 months. Christopher G Grosso's latest open-market trade on SEC Form 4 was bought $12k of INIS on Nov 14, 2024.
How did Christopher G Grosso's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Christopher G Grosso has 0.
Where does Christopher G Grosso file Form 4?
Christopher G Grosso has filed Form 4 at INIS (INTERNATIONAL ISOTOPES INC). 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.