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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 |
|---|---|---|---|---|
|
Feb 11, 2026 Sell |
Mcmillan Stephen President And CEO |
74 121 Value: $2.81M |
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|
Feb 11, 2026 Sell |
Lynrock Lake Lp 10 Percent Owner |
10 514 Value: $416.1K |
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|
Feb 11, 2026 Sell |
Lynrock Lake Lp 10 Percent Owner |
40 807 Value: $1.64M |
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Feb 11, 2026 Sell |
Lynrock Lake Lp 10 Percent Owner |
10 669 Value: $439.5K |
||
|
Feb 11, 2026 Buy |
Ederer John Chief Financial Officer |
46 747 Value: $1.77M |
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|
Feb 11, 2026 Buy |
Mcmillan Stephen President And CEO |
141 402 Value: $5.36M |
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|
Feb 11, 2026 Sell |
Ederer John Chief Financial Officer |
6 418 Value: $243.1K |
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|
Feb 11, 2026 Buy |
Arora Sumeet Chief Product Officer |
36 359 Value: $1.38M |
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|
Feb 11, 2026 Sell |
Arora Sumeet Chief Product Officer |
6 831 Value: $258.8K |
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Feb 11, 2026 Buy |
Mcmillan Stephen President And CEO |
105 130 Value: $3.98M |
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|
Feb 11, 2026 Sell |
Mcmillan Stephen President And CEO |
18 346 Value: $694.9K |
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|
Nov 17, 2025 Sell |
Arora Sumeet Chief Product Officer |
8 333 Value: $217.7K |
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|
Nov 17, 2025 Sell |
Ederer John Chief Financial Officer |
41 024 Value: $1.07M |
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|
Nov 05, 2025 Buy |
Lynrock Lake Lp 10 Percent Owner |
0 Value: $0 |
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|
Jun 13, 2025 Buy |
Rogers Scot Frazier Chief Administrative Officer |
69 694 Value: $1.49M |
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|
Jun 13, 2025 Buy |
Rogers Scot Frazier Chief Administrative Officer |
89 928 Value: $1.93M |
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Jun 13, 2025 Buy |
Rogers Scot Frazier Chief Administrative Officer |
89 928 Value: $1.93M |
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Jun 13, 2025 Buy |
Rogers Scot Frazier Chief Administrative Officer |
69 694 Value: $1.49M |
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Jun 12, 2025 Buy |
Rogers Scot Frazier Officer |
0 Value: $0 |
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Jun 12, 2025 Buy |
Rogers Scot Frazier Officer |
0 Value: $0 |
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|
May 22, 2025 Sell |
Chou Timothy C K Director |
6 216 Value: $135.7K |
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|
May 22, 2025 Sell |
Chou Timothy C K Director |
6 216 Value: $135.7K |
||
|
May 16, 2025 Buy |
Ederer John Chief Financial Officer |
102 740 Value: $2.35M |
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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 |
Arora Sumeet Chief Product Officer |
79 909 Value: $1.83M |
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
