Innoviva Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -67.86. In total, the insiders bought 2.03M and sold 3.26M INVA 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
|
-67.86 |
| ● Buy | 2.03M shares |
| ● Sell | 3.26M shares |
|
70% Buy Activity
Moderate Negative Correlation
|
|
Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 20, 2026 Sell |
Raifeld Pavel Chief Executive Officer |
1 130 Value: $25.1K |
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|
May 20, 2026 Sell |
Basso Stephen Chief Financial Officer |
559 Value: $12.4K |
||
|
May 20, 2026 Sell |
Zhen Marianne Chief Accounting Officer |
1 127 Value: $25.1K |
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|
May 18, 2026 Buy |
Linden Josephine Director |
5 733 Value: $125.0K |
||
|
May 18, 2026 Buy |
Linden Josephine Director |
9 461 Value: $206.2K |
||
|
May 18, 2026 Buy |
Linden Josephine Director |
9 166 Value: $199.8K |
||
|
May 18, 2026 Buy |
Linden Josephine Director |
0 Value: $0 |
||
|
May 15, 2026 Buy |
Basso Stephen Chief Financial Officer |
1 123 Value: $24.7K |
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|
May 15, 2026 Buy |
Raifeld Pavel Chief Executive Officer |
1 123 Value: $24.7K |
||
|
May 04, 2026 Buy |
Basso Stephen Chief Financial Officer |
37 994 Value: $873.5K |
||
|
May 04, 2026 Buy |
Basso Stephen Chief Financial Officer |
93 750 Value: $2.16M |
||
|
May 04, 2026 Buy |
Zhen Marianne Chief Accounting Officer |
31 500 Value: $724.2K |
||
|
May 04, 2026 Buy |
Zhen Marianne Chief Accounting Officer |
12 766 Value: $293.5K |
||
|
May 04, 2026 Buy |
Raifeld Pavel Chief Executive Officer |
126 646 Value: $2.91M |
||
|
May 04, 2026 Buy |
Raifeld Pavel Chief Executive Officer |
312 500 Value: $7.18M |
||
|
May 04, 2026 Buy |
Dipaolo Mark Director |
9 786 Value: $225.0K |
||
|
May 04, 2026 Buy |
Dipaolo Mark Director |
10 000 Value: $229.9K |
||
|
May 04, 2026 Buy |
Schlesinger Sarah J. Director |
9 786 Value: $225.0K |
||
|
May 04, 2026 Buy |
Schlesinger Sarah J. Director |
10 000 Value: $229.9K |
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|
May 04, 2026 Buy |
Small Derek A Director |
9 786 Value: $225.0K |
||
|
May 04, 2026 Buy |
Small Derek A Director |
10 000 Value: $229.9K |
||
|
May 04, 2026 Buy |
Haimovitz Jules Director |
9 786 Value: $225.0K |
||
|
May 04, 2026 Buy |
Haimovitz Jules Director |
10 000 Value: $229.9K |
||
|
Feb 20, 2026 Sell |
Zhen Marianne Chief Accounting Officer |
2 460 Value: $57.5K |
||
|
Feb 20, 2026 Sell |
Basso Stephen Chief Financial Officer |
1 244 Value: $29.1K |
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
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