Insider Ledger
CNTN insider buying and SEC filings, explained
Canton Strategic Holdings, Inc. · CIK 1861657
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- Nasdaq
- Industry (SIC)
- Finance Services
- State of incorporation
- DE
- Fiscal year end
- Dec 31
- Former names
- Tharimmune, Inc.; Hillstream BioPharma Inc.
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$344K
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| May 22–26, 2026 | Sale | Gary S. Stetz (Director) sold 100,351 shares between May 22 and May 26 at about $3.43 ($344K). Holdings down 43% to 134,175 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 27, 2026 |
16 routine transactions (such as grants, option exercises or tax withholding) are 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
| Filed | Items | Tag | Source |
|---|---|---|---|
| Oct 29, 2026, 8:53 AM ET 8-K | Reg FD disclosure (Item 7.01) | SEC filing |
Red flags are objective triggers only: the item or form filed, never an opinion.
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