INIS insider buying and SEC filings, explained
International Isotopes Inc. · CIK 1038277
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Jun 26, 2026 | Other purchase | Christopher G. Grosso (Director and 10% owner) bought Convertible Promissory Note indirectly worth $500K. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 30, 2026 |
1 routine transaction (such as a grant, option exercise or tax withholding) is not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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