NASDAQ:ARTV

Artiva Biotherapeutics . Common Stock Stock Insider Trading

*Your capital is at risk

$6.97

+0.1000 (+1.46%)

At Close: Jun 03, 2026

Artiva Biotherapeutics . Common Stock Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 94.05. In total, the insiders bought 13.85M 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 (Last 100 transactions)	94.05
● Buy	13.85M shares
● Sell	1.09M shares
48% Buy Activity Negligible or No Correlation
Sell Signal Low Confidence Jun 02, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory positive Insider Power Score of 94.05. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
May 19, 2026 Sell	Common Stock S-Sale	Aslan Fred Chief Executive Officer	CEO / President	27 116 Value: $244.3K
May 19, 2026 Sell	Common Stock S-Sale	Banerjee Subhashis Chief Medical Officer	Officer	7 037 Value: $63.4K
May 19, 2026 Sell	Common Stock S-Sale	Bush Jennifer COO, Clo, Compliance Officer	C-Suite Officer	8 790 Value: $79.2K
May 19, 2026 Sell	Common Stock S-Sale	Horan Christopher Chief Tech Operations Officer	Officer	7 002 Value: $63.1K
May 19, 2026 Sell	Common Stock S-Sale	Raymon Heather SVP, Research And Development	Officer	3 095 Value: $27.9K
May 18, 2026 Buy	Common Stock A-Award	Miralles Gines Diego President & Head Of R&d	CEO / President	77 500 Value: $714.6K
May 18, 2026 Buy	Employee Stock Option (Right to Buy) A-Award	Miralles Gines Diego President & Head Of R&d	CEO / President	232 500 Value: $2.14M
May 11, 2026 Buy	Common Stock P-Purchase	Gc Corp. 10 Percent Owner	10% Owner	347 222 Value: $4.00M
May 11, 2026 Buy	Common Stock P-Purchase	Gc Corp. 10 Percent Owner	10% Owner	1 085 069 Value: $12.5M
May 11, 2026 Buy	Pre-Funded Warrant (Right to Buy) P-Purchase	Ra Capital Management, L.p.	Director	2 170 138 Value: $217
May 11, 2026 Buy	Common Stock P-Purchase	Ra Capital Management, L.p.	Director	6 510 416 Value: $75.0M
Mar 10, 2026 Buy	Common Stock A-Award	Huston Thad Allen Chief Financial Officer	C-Suite Officer	220 000 Value: $1.34M
Feb 18, 2026 Buy	Common Stock J-Other	Huston Thad Allen Insider	Other	0 Value: $0
Feb 18, 2026 Buy	Common Stock J-Other	Sorg Elaine K. Insider	Other	0 Value: $0
Feb 18, 2026 Buy	Director Stock Option (Right to Buy) A-Award	Sorg Elaine K. Director	Director	27 500 Value: $114.1K
Feb 15, 2026 Sell	Common Stock F-InKind	Aslan Fred President And CEO	CEO / President	14 600 Value: $58.4K
Feb 15, 2026 Buy	Common Stock A-Award	Aslan Fred President And CEO	CEO / President	366 850 Value: $2.56M
Feb 15, 2026 Buy	Common Stock A-Award	Banerjee Subhashis Chief Medical Officer	Officer	102 000 Value: $710.9K
Feb 15, 2026 Sell	Common Stock F-InKind	Bush Jennifer COO, Clo, Secy, Compliance Off	C-Suite Officer	3 515 Value: $14.1K
Feb 15, 2026 Buy	Common Stock A-Award	Bush Jennifer COO, Clo, Secy, Compliance Off	C-Suite Officer	117 300 Value: $817.6K
Feb 15, 2026 Sell	Common Stock F-InKind	Horan Christopher Chief Tech Operations Officer	Officer	2 187 Value: $9K
Feb 15, 2026 Buy	Common Stock A-Award	Horan Christopher Chief Tech Operations Officer	Officer	117 300 Value: $817.6K
Feb 15, 2026 Sell	Common Stock F-InKind	Raymon Heather SVP, Research And Development	Officer	1 521 Value: $6K
Feb 15, 2026 Buy	Common Stock A-Award	Raymon Heather SVP, Research And Development	Officer	46 000 Value: $320.6K
Dec 15, 2025 Sell	Common Stock S-Sale	Aslan Fred President And CEO	CEO / President	3 187 Value: $19.1K

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