ARTV - Artiva Biotherapeutics, Inc.

Insider activity in ARTV over the last quarter tilts toward selling: insiders offloaded a net 300,943 shares worth roughly $2.3M. In the past 30 days, 0 insiders bought and 4 sold.

All 4 insiders who sold still hold shares after their sales.

Compare Health Care sector insider flows →

Insider Ownership

Role	Insider	Shares	Value	30d
10%	Ra Capital Management, L.P.	17.33M	$72.78M	-
10%	Gc Corp.	6.00M	$25.20M	-
CEO	Fred Aslan	1.46M	$6.12M	-85,641
COO	Jennifer Bush	357.7K	$1.50M	-8,439
Other	Christopher Horan	302.3K	$1.27M	-10,423

Activity

Buys and sells only

Transactions

10 filings · page 3

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
Jul 13, 2026	Ra Capital Management, L.P.54	Director, 10% Owner	Buy	6,522	$8.94	$58,306.68	-	-24.2%	-
Jul 13, 2026	Ra Capital Management, L.P.54	Director, 10% Owner	Buy	21,654	$8.96	$194,039.82	+0.1%	-24.2%	-
Jun 26, 2026	Ra Capital Management, L.P.54	Director, 10% Owner	Buy	32,876	$8.89	$292,126.48	+0.2%	-22.1%	-
Jun 16, 2026	Ra Capital Management, L.P.54	Director, 10% Owner	Buy	531,326	$8.66	$4,599,903.46	+3.3%	+13.8%	-
Jun 11, 2026	Ra Capital Management, L.P.54	Director, 10% Owner	Buy	1,027,722	$7.44	$7,650,148.29	+6.8%	+34.9%	-
May 19, 2026	Heather Raymon	SVP, Research and Development	Sell	3,095	$9.01	$27,879.14	-2.0%	+37.3%	-
May 19, 2026	Christopher Horan	Chief Tech Operations Officer	Sell	7,002	$9.01	$63,072.62	-2.3%	+37.3%	-
May 19, 2026	Jennifer Bush	COO, CLO, Compliance Officer	Sell	8,790	$9.01	$79,178.56	-2.5%	+37.3%	-
May 19, 2026	Fred Aslan	Chief Executive Officer	Sell	27,116	$9.01	$244,252.79	-1.7%	+37.3%	-
May 19, 2026	Subhashis Banerjee	Chief Medical Officer	Sell	7,037	$9.01	$63,386.48	-4.6%	+37.3%	-

Understand these filings

How to Read SEC Form 4 Filings →Understanding Insider Buying Signals →What is Insider Trading? A Complete Guide →Cluster Buying: When Multiple Insiders Buy Together →

Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC