Insider Trading & Ownership - CHEN THOMAS C

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for CHEN THOMAS C
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2025-03-26
Sale(A)
2025-06-05
7:05 pm
NEONC TECHNOLOGIES HOLDINGS INC.NTHICHEN THOMAS C
CEO
10% Owner
39,233$24.85$975,0554,626,480
(Indirect)
View
2025-05-21
Purchase
2025-05-23
9:30 pm
NEONC TECHNOLOGIES HOLDINGS INC.NTHICHEN THOMAS C
CEO
10% Owner
5,468$7.3157$40,0024,628,272
(Indirect
Direct)
View
2025-05-12
Purchase
2025-05-19
9:24 pm
NEONC TECHNOLOGIES HOLDINGS INC.NTHICHEN THOMAS C
CEO
10% Owner
400$7$2,8004,582,349
(Indirect
Direct)
View
2025-03-26
Sale(A)
2025-04-08
9:35 pm
NEONC TECHNOLOGIES HOLDINGS INC.NTHICHEN THOMAS C
CEO
10% Owner
39,233$24.85$975,0554,626,480
(Indirect)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2025-03-26
Exercise(A)
2025-06-05
7:05 pm
2025-03-26
N/A
NEONC TECHNOLOGIES HOLDINGS INC.NTHICHEN THOMAS C
CEO
10% Owner
79,688$04,626,480
(Indirect)
View
2025-03-26
Other(A)
2025-06-05
7:05 pm
N/A
N/A
NEONC TECHNOLOGIES HOLDINGS INC.NTHICHEN THOMAS C
CEO
10% Owner
4,076$04,626,480
(Indirect)
View
2025-03-26
Exercise(A)
2025-06-05
7:05 pm
N/A
N/A
NEONC TECHNOLOGIES HOLDINGS INC.NTHICHEN THOMAS C
CEO
10% Owner
79,688$124,626,480
(Indirect)
View
2025-03-26
Exercise(A)
2025-04-08
9:35 pm
2025-03-26
N/A
NEONC TECHNOLOGIES HOLDINGS INC.NTHICHEN THOMAS C
CEO
10% Owner
79,688$04,626,480
(Indirect)
View
2025-03-26
Other(A)
2025-04-08
9:35 pm
N/A
N/A
NEONC TECHNOLOGIES HOLDINGS INC.NTHICHEN THOMAS C
CEO
10% Owner
4,076$04,626,480
(Indirect)
View
2025-03-26
Exercise(A)
2025-04-08
9:35 pm
N/A
N/A
NEONC TECHNOLOGIES HOLDINGS INC.NTHICHEN THOMAS C
CEO
10% Owner
79,688$124,626,480
(Indirect)
View
2025-03-26
Other
2025-03-28
8:30 pm
N/A
N/A
NEONC TECHNOLOGIES HOLDINGS INC.NTHICHEN THOMAS C
CEO
10% Owner
4,076$04,586,025
(Indirect)
View

Ownership
2025-03-25
4:43 pm
N/A
N/A
NEONC TECHNOLOGIES HOLDINGS INC.NTHICHEN THOMAS C
T. R. CHEN THIRD FAMILY LIMITED PARTNERSHIP
CEO
10% Owner
0$04,852,693
(Direct)
View
(A) Indicate amendment filing.