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Buy TDC
Teradata Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -19.10. In total, the insiders bought 2.65M and sold 634.57K TDC shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
-19.10 |
| ● Buy | 2.65M shares |
| ● Sell | 634.57K shares |
|
59% Buy Activity
Moderate Negative Correlation
|
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 16, 2025 Buy |
Arora Sumeet Chief Product Officer |
136 986 Value: $3.14M |
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|
May 16, 2025 Buy |
Arora Sumeet Chief Product Officer |
136 986 Value: $3.14M |
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|
May 16, 2025 Buy |
Arora Sumeet Chief Product Officer |
79 909 Value: $1.83M |
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|
May 16, 2025 Buy |
Ederer John Chief Financial Officer |
205 479 Value: $4.71M |
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|
May 16, 2025 Buy |
Ederer John Chief Financial Officer |
102 740 Value: $2.35M |
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|
May 15, 2025 Buy |
Nelson Kimberly K. Director |
11 489 Value: $265.6K |
||
|
May 15, 2025 Buy |
Gianoni Michael P Director |
11 489 Value: $265.6K |
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|
May 15, 2025 Buy |
Fishback Daniel R Director |
11 489 Value: $265.6K |
||
|
May 15, 2025 Buy |
Mcelhatton Todd Director |
11 489 Value: $265.6K |
||
|
May 15, 2025 Buy |
Bacus Lisa R Director |
11 489 Value: $265.6K |
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|
May 15, 2025 Buy |
Olsen Joanne Beth Director |
11 489 Value: $265.6K |
||
|
May 15, 2025 Buy |
Chou Timothy C K Director |
11 489 Value: $265.6K |
||
|
May 15, 2025 Buy |
Schwarz John Director |
11 489 Value: $265.6K |
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|
May 15, 2025 Buy |
Schwarz John Director |
11 489 Value: $265.6K |
||
|
May 15, 2025 Buy |
Chou Timothy C K Director |
11 489 Value: $265.6K |
||
|
May 15, 2025 Buy |
Olsen Joanne Beth Director |
11 489 Value: $265.6K |
||
|
May 15, 2025 Buy |
Bacus Lisa R Director |
11 489 Value: $265.6K |
||
|
May 15, 2025 Buy |
Mcelhatton Todd Director |
11 489 Value: $265.6K |
||
|
May 15, 2025 Buy |
Fishback Daniel R Director |
11 489 Value: $265.6K |
||
|
May 15, 2025 Buy |
Gianoni Michael P Director |
11 489 Value: $265.6K |
||
|
May 15, 2025 Buy |
Nelson Kimberly K. Director |
11 489 Value: $265.6K |
||
|
May 13, 2025 Sell |
Petley Richard J Chief Revenue Officer |
1 829 Value: $43.1K |
||
|
May 13, 2025 Sell |
Petley Richard J Chief Revenue Officer |
1 829 Value: $43.1K |
||
|
May 12, 2025 Buy |
Ederer John Officer |
0 Value: $0 |
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|
May 12, 2025 Buy |
Ederer John Officer |
0 Value: $0 |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
