Raymon Heather

1.3

1.3

• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings

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Artiva Biotherapeutics Inc (ARTV)

Transaction date 19 May 2026

Sale

Price

403.46

Quantity 20,966 +8.8%

Value US$2,100,057

Comments Filing

Artiva Biotherapeutics Inc (ARTV)

Transaction date 18 May 2026

Proposed sale

Price

210.87

Quantity 51,564

Value US$4,065,261

Comments Filing

Notification date	Transaction date	Company	B/S Transaction type	Nb. shares Price Value	Number of shares	Price	Value	Details
2026-05-19	2026-05-19	Artiva Biotherapeutics Inc (ARTV)	S Sale	20,966 +8.8% 403.46 US$2,100,057	20,966 +8.8%	403.46	US$2,100,057
2026-05-18	2026-05-18	Artiva Biotherapeutics Inc (ARTV)	PrS Proposed sale	51,564 210.87 US$4,065,261	51,564	210.87	US$4,065,261