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>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2020-12-04 Sale |
2020-12-04 8:19 pm |
TERADATA CORP | TDC | Harrington Daniel L Chief Services Officer |
11,250 | $22.32 | $251,100 | 275,707 (Indirect Direct) |
View |
2020-11-25 Sale |
2020-11-27 1:27 pm |
TERADATA CORP | TDC | Culhane Mark Chief Financial Officer |
7,050 | $21.8 | $153,690 | 246,684 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2020-11-30 Tax Withholding |
2020-12-02 9:00 pm |
N/A N/A |
TERADATA CORP | TDC | Harrington Daniel L Chief Services Officer |
7,354 | $22.4 | 286,957 (Direct) |
View |
2020-12-01 Tax Withholding |
2020-12-02 8:45 pm |
N/A N/A |
TERADATA CORP | TDC | Ashton Hillary Chief Product Officer |
12,033 | $21.47 | 110,107 (Direct) |
View |
2020-12-01 Tax Withholding |
2020-12-02 8:30 pm |
N/A N/A |
TERADATA CORP | TDC | MCMILLAN STEPHEN President and CEO |
44,524 | $21.47 | 302,243 (Direct) |
View |
2020-11-19 Gift |
2020-11-23 4:15 pm |
N/A N/A |
TERADATA CORP | TDC | RINGLER JAMES M Director |
30,393 | $0 | 156,628 (Direct) |
View |
2020-11-09 Option Award |
2020-11-12 4:50 pm |
N/A N/A |
TERADATA CORP | TDC | Treese Margaret A Chief Legal Officer |
19,743 | $0 | 40,401 (Direct) |
View |
Ownership |
2020-11-12 4:45 pm |
N/A N/A |
TERADATA CORP | TDC | Treese Margaret A Chief Legal Officer |
0 | $0 | 40,088 (Direct) |
View |
2020-09-30 Option Award |
2020-10-02 4:08 pm |
N/A N/A |
TERADATA CORP | TDC | KEPLER DAVID E Director |
1,211 | $22.7 | 100,382 (Direct) |
View |
2020-09-01 Option Award |
2020-09-03 6:59 pm |
N/A N/A |
TERADATA CORP | TDC | Ashton Hillary Chief Product Officer |
21,812 | $0 | 122,140 (Direct) |
View |
Ownership |
2020-09-03 6:56 pm |
N/A N/A |
TERADATA CORP | TDC | Ashton Hillary Chief Product Officer |
0 | $0 | 100,328 (Direct) |
View |
2020-08-06 Tax Withholding |
2020-08-07 9:24 pm |
N/A N/A |
TERADATA CORP | TDC | Cullen-Cote Kathleen R Chief Human Resources Officer |
13,130 | $20.57 | 106,610 (Direct) |
View |
2020-07-01 Tax Withholding |
2020-07-02 7:51 pm |
N/A N/A |
TERADATA CORP | TDC | Brown Scott A Chief Revenue Officer |
29,372 | $20.59 | 190,194 (Direct) |
View |
2020-06-30 Option Award |
2020-07-02 7:49 pm |
N/A N/A |
TERADATA CORP | TDC | KEPLER DAVID E Director |
1,322 | $20.8 | 99,171 (Direct) |
View |