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Buy EFTR
eFFECTOR Therapeutics Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 100.00. In total, the insiders bought 6.71M and sold 1.22M EFTR 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
|
100.00 |
| ● Buy | 6.71M shares |
| ● Sell | 1.22M shares |
|
96% Buy Activity
Moderate Negative Correlation
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No Significant SignalsNo statistically significant buy or sell signals detected in recent insider data. |
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Feb 19, 2024 Buy |
Worland Stephen T Chief Executive Officer |
80 000 Value: $905.6K |
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|
Feb 19, 2024 Buy |
Warner Douglas J Chief Medical Officer |
25 000 Value: $283.0K |
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|
Feb 19, 2024 Buy |
Byrnes Michael Chief Financial Officer |
40 000 Value: $452.8K |
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|
Feb 19, 2024 Buy |
Gallagher Brian M. Jr. Director |
2 000 Value: $22.6K |
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|
Feb 19, 2024 Buy |
Harrington-smith Kristen Director |
2 000 Value: $22.6K |
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|
Feb 19, 2024 Buy |
Klencke Barbara Director |
2 000 Value: $22.6K |
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|
Feb 19, 2024 Buy |
Ehrlich Christopher B Director |
2 000 Value: $22.6K |
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Feb 19, 2024 Buy |
Bhatt Elizabeth Director |
2 000 Value: $22.6K |
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|
Feb 19, 2024 Buy |
Loewy Caroline M Director |
2 000 Value: $22.6K |
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|
Nov 27, 2023 Sell |
Sr One Capital Management, Llc 10 Percent Owner |
430 578 Value: $261.1K |
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Nov 27, 2023 Sell |
Sr One Capital Management, Llc 10 Percent Owner |
178 585 Value: $108.3K |
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Nov 27, 2023 Sell |
Sr One Capital Management, Llc 10 Percent Owner |
178 585 Value: $108.3K |
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|
Nov 27, 2023 Sell |
Sr One Capital Management, Llc 10 Percent Owner |
430 578 Value: $261.1K |
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|
Nov 15, 2023 Buy |
Worland Stephen T Chief Executive Officer |
5 979 Value: $3K |
||
|
Nov 15, 2023 Buy |
Byrnes Michael Chief Financial Officer |
4 524 Value: $2K |
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|
Nov 15, 2023 Buy |
Byrnes Michael Chief Financial Officer |
4 524 Value: $2K |
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|
Nov 15, 2023 Buy |
Worland Stephen T Chief Executive Officer |
5 979 Value: $3K |
||
|
Sep 09, 2023 Buy |
Loewy Caroline M Director |
40 000 Value: $25.8K |
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|
Sep 09, 2023 Buy |
Loewy Caroline M Director |
0 Value: $0 |
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Sep 09, 2023 Buy |
Loewy Caroline M Director |
0 Value: $0 |
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|
Sep 09, 2023 Buy |
Loewy Caroline M Director |
40 000 Value: $25.8K |
||
|
Aug 11, 2023 Buy |
Worland Stephen T Chief Executive Officer |
33 799 Value: $17.6K |
||
|
Aug 11, 2023 Buy |
Worland Stephen T Chief Executive Officer |
33 799 Value: $17.6K |
||
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Aug 11, 2023 Buy |
Worland Stephen T Chief Executive Officer |
33 799 Value: $17.6K |
||
|
Aug 11, 2023 Buy |
Worland Stephen T Chief Executive Officer |
33 799 Value: $17.6K |
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
