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Buy ARTV
Artiva Biotherapeutics . Common Stock Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 95.18. In total, the insiders bought 14.82M and sold 1.09M ARTV 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
|
95.18 |
| ● Buy | 14.82M shares |
| ● Sell | 1.09M shares |
|
48% Buy Activity
Negligible or No Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jul 31, 2026 Buy |
Ra Capital Management, L.p. |
24 944 Value: $247.7K |
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|
Jul 29, 2026 Buy |
Ra Capital Management, L.p. |
20 824 Value: $208.0K |
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Jul 24, 2026 Buy |
Ra Capital Management, L.p. |
41 319 Value: $412.8K |
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Jul 23, 2026 Buy |
Ra Capital Management, L.p. |
59 880 Value: $596.4K |
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Jul 22, 2026 Buy |
Ra Capital Management, L.p. |
84 124 Value: $835.4K |
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Jul 21, 2026 Buy |
Ra Capital Management, L.p. |
120 582 Value: $1.15M |
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Jul 17, 2026 Buy |
Ra Capital Management, L.p. |
7 882 Value: $70.5K |
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Jul 16, 2026 Buy |
Ra Capital Management, L.p. |
152 472 Value: $1.36M |
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Jul 13, 2026 Buy |
Ra Capital Management, L.p. |
6 522 Value: $58.3K |
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Jul 13, 2026 Buy |
Ra Capital Management, L.p. |
6 552 Value: $58.6K |
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Jul 10, 2026 Buy |
Ra Capital Management, L.p. |
15 102 Value: $135.5K |
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Jun 26, 2026 Buy |
Ra Capital Management, L.p. |
1 876 Value: $16.8K |
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Jun 25, 2026 Buy |
Ra Capital Management, L.p. |
31 000 Value: $275.3K |
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Jun 16, 2026 Buy |
Ra Capital Management, L.p. |
124 893 Value: $1.11M |
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Jun 15, 2026 Buy |
Ra Capital Management, L.p. |
15 414 Value: $138.6K |
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Jun 12, 2026 Buy |
Ra Capital Management, L.p. |
391 019 Value: $3.35M |
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Jun 11, 2026 Buy |
Ra Capital Management, L.p. |
548 580 Value: $4.34M |
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Jun 10, 2026 Buy |
Ra Capital Management, L.p. |
103 Value: $721 |
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Jun 09, 2026 Buy |
Ra Capital Management, L.p. |
479 039 Value: $3.31M |
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May 19, 2026 Sell |
Aslan Fred Chief Executive Officer |
27 116 Value: $244.3K |
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May 19, 2026 Sell |
Banerjee Subhashis Chief Medical Officer |
7 037 Value: $63.4K |
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May 19, 2026 Sell |
Bush Jennifer COO, Clo, Compliance Officer |
8 790 Value: $79.2K |
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May 19, 2026 Sell |
Horan Christopher Chief Tech Operations Officer |
7 002 Value: $63.1K |
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May 19, 2026 Sell |
Raymon Heather SVP, Research And Development |
3 095 Value: $27.9K |
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|
May 18, 2026 Buy |
Miralles Gines Diego President & Head Of R&d |
77 500 Value: $714.6K |
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
