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 |
2021-03-15 Sale |
2021-03-16 5:35 pm |
TERADATA CORP | TDC | Etherington Martyn Chief Marketing Officer |
8,000 | $44.39 | $355,088 | 84,454 (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 |
2021-03-05 Tax Withholding |
2021-03-08 6:04 pm |
N/A N/A |
TERADATA CORP | TDC | Etherington Martyn Chief Marketing Officer |
1,981 | $41.31 | 92,454 (Direct) |
View |
2021-03-01 Tax Withholding |
2021-03-02 8:32 pm |
N/A N/A |
TERADATA CORP | TDC | Etherington Martyn Chief Marketing Officer |
8,335 | $42.13 | 94,344 (Direct) |
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2021-03-01 Option Award |
2021-03-02 8:32 pm |
N/A N/A |
TERADATA CORP | TDC | Etherington Martyn Chief Marketing Officer |
12,702 | $0 | 94,344 (Direct) |
View |
2021-02-25 Option Award |
2021-03-01 8:03 pm |
N/A N/A |
TERADATA CORP | TDC | Etherington Martyn Chief Marketing Officer |
10,073 | $41.03 | 89,977 (Direct) |
View |
2021-02-26 Tax Withholding |
2021-03-01 8:03 pm |
N/A N/A |
TERADATA CORP | TDC | Etherington Martyn Chief Marketing Officer |
4,995 | $41.03 | 89,977 (Direct) |
View |
2021-02-01 Tax Withholding |
2021-02-03 6:18 pm |
N/A N/A |
TERADATA CORP | TDC | Etherington Martyn Chief Marketing Officer |
21,994 | $27.82 | 84,765 (Direct) |
View |
2021-02-01 Option Award |
2021-02-03 6:18 pm |
N/A N/A |
TERADATA CORP | TDC | Etherington Martyn Chief Marketing Officer |
43,890 | $0 | 84,765 (Direct) |
View |