Chen Thomas C: insider trades.
Chen Thomas C reported 9 non-derivative transactions on 4 SEC ownership filings in Q3 2026: 9 open-market purchases ($443K) and 0 sales, across 1 company.
- Transactions
- 9
- Purchases (P)
- 9
- Sales (S)
- 0
- Companies
- 1
- Name as filed
- CHEN THOMAS C
Companies
| Company | Relationship | Transactions |
|---|---|---|
| Neonc Technologies Holdings, Inc. (NTHI) | Director, Officer, TenPercentOwner · CEO | 9 |
Transactions
| Date | Company | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-14 | Neonc Technologies Holdings, Inc. | P | 5,242 | $3.82 | 24,503 | Form 4 |
| 2026-09-11 | Neonc Technologies Holdings, Inc. | P | 5,556 | $3.6 | 19,261 | Form 4 |
| 2026-08-18 | Neonc Technologies Holdings, Inc. | P | 12,757 | $5.49 | 13,705 | Form 4 |
| 2026-08-17 | Neonc Technologies Holdings, Inc. | P | 2,472 | $4.04 | 583,531 | Form 4/A |
| 2026-08-17 | Neonc Technologies Holdings, Inc. | P | 2,472 | $4.04 | 583,531 | Form 4 |
| 2026-08-14 | Neonc Technologies Holdings, Inc. | P | 33,787 | $3.85 | 581,059 | Form 4/A |
| 2026-08-14 | Neonc Technologies Holdings, Inc. | P | 33,787 | $3.85 | 581,059 | Form 4 |
| 2026-04-24 | Neonc Technologies Holdings, Inc. | P | 10,000 | $4.8 | 10,000 | Form 4/A |
| 2026-04-10 | Neonc Technologies Holdings, Inc. | P | 948 | $5.17 | 948 | Form 4/A |
Questions
What stock did Chen Thomas C buy or sell?
Chen Thomas C reported 9 non-derivative transactions on 4 SEC ownership filings in Q3 2026: 9 open-market purchases ($443K) and 0 sales, across 1 company.
Is Chen Thomas C the same person as other filers with this name?
This page covers SEC CIK 1998682 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.
Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.
Plain-text version for agents and LLMs: /insiders/chen-thomas-c-1998682.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.