CHEN THOMAS C Insider Trading -- Recent SEC Form 4 Transactions

CHEN THOMAS C (CIK 1998682) reported 19 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-20). Recent activity: Buy NTHI (12,757 shares), Buy NTHI (10,000 shares), Buy NTHI (33,787 shares), Buy NTHI (2,472 shares), Buy NTHI (948 shares). Source: SEC Form 4.

DateCompanyRoleTypeSharesValue
2026-08-20NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)CEOBuy12,757$69,998
2026-08-20NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)Chief Scientific OfficerBuy10,000$48,000
2026-08-20NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)Chief Scientific OfficerBuy33,787$130,002
2026-08-20NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)Chief Scientific OfficerBuy2,472$9,998
2026-08-20NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)Chief Scientific OfficerBuy948$4,899
2026-08-18NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)CEOBuy2,472$9,998
2026-08-18NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)CEOBuy33,787$130,002
2025-06-05NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)CEOSell4,076$0
2025-06-05NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)CEOBuy79,688$956,256
2025-06-05NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)CEOSell38,250$956,250
2025-06-05NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)CEOSell983$18,805
2025-05-23NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)CEOBuy2,759$20,003
2025-05-23NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)CEOBuy2,709$19,992
2025-05-19NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)CEOBuy400$2,800
2025-04-08NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)CEOSell4,076$0
2025-04-08NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)CEOBuy79,688$956,256
2025-04-08NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)CEOSell38,250$956,250
2025-04-08NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)CEOSell983$18,805
2025-03-28NEONC TECHNOLOGIES HOLDINGS, INC. (NTHI)CEOSell4,076$0

Source: SEC Form 4 filings · as of 2026-08-20