Alt-Data Signal Hub

ARTV

Artiva Biotherapeutics, Inc. · $10.10 (-3.2%) · mkt cap $490.7M

36 hub catalysts across 3 sources · backtest → · ← Ticker Explorer

Insider Transactions (SEC Form 4)Financial News (Google News)SEC EDGAR Filings

Signal summary

Converges bullish

Multiple signals point up, none against.

82▲ Bullishconviction from hub signals

Bullish factors

Insiders net buying (10 vs 9)

Bearish factors

— none —

Context (not directional): News flow (1 recent)

Signal mix for ARTV

Which data feeds have fired on this name — hover a slice for counts.

Best strategy

2-yr backtest · by Sharpe

Z-Score Mean-Reversion has fit ARTV best over 2 years (+268.9%, Sharpe 1.05). Historical/in-sample — walk-forward all 19 →

#	Strategy	Return	Sharpe	Beats B&H
1	Z-Score Mean-Reversion	+268.9%	1.05	✓
2	CCI Mean-Reversion	+198.5%	1.01	✓
3	Momentum (rate-of-change)	+172.0%	0.95	✓

Price — 1 year

daily close

Insider activity

10 open-market buys

Officers & directors trading their own stock (SEC Form 4). Buys are bullish; sells shown for context.

Date	Action	Insider	Shares	Value
2026-07-24	BUY	Ra Capital Management, L.P.	41,319	$413K
2026-07-23	BUY	Ra Capital Management, L.P.	264,586	$2.6M
2026-07-17	BUY	Ra Capital Management, L.P.	160,354	$1.4M
2026-07-13	BUY	Ra Capital Management, L.P.	21,654	$194K
2026-07-13	BUY	Ra Capital Management, L.P.	21,624	$194K
2026-06-26	BUY	Ra Capital Management, L.P.	32,876	$292K
2026-06-16	BUY	Ra Capital Management, L.P.	531,326	$4.6M
2026-06-11	BUY	Ra Capital Management, L.P.	1,027,722	$7.7M
2026-05-19	SELL	Bush Jennifer Kinsbruner	8,790	$79K
2026-05-19	SELL	Horan Christopher	7,002	$63K
2026-05-19	SELL	Aslan Fred M.D.	27,116	$244K
2026-05-19	SELL	Raymon Heather	3,095	$28K
2026-05-19	SELL	Banerjee Subhashis M.D.	7,037	$63K
2026-05-11	BUY	Ra Capital Management, L.P.	6,510,416	$75.0M
2026-05-11	BUY	Gc Corp	1,432,291	$16.5M
2025-12-15	SELL	Aslan Fred M.D.	3,187	$11K
2025-11-17	SELL	Aslan Fred M.D.	6,375	$22K
2025-10-17	SELL	Aslan Fred M.D.	25,500	$153K
2025-08-15	SELL	Aslan Fred M.D.	25,500	$70K

Analyst ratings

live · 6 changes

Date	Action	Analyst	Rating Change
2024-12-30	Initiated	HC Wainwright & Co.	Buy
2024-08-13	Initiated	Needham	Buy
2024-08-13	Initiated	Wedbush	Outperform
2024-08-13	Initiated	Cantor Fitzgerald	Overweight
2024-08-13	Initiated	TD Cowen	Buy
2024-08-13	Initiated	Jefferies	Buy

Catalyst timeline

36 hub signals

Date	Source	Event	Entity	Value
2026-07-31	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$248K	source ↗
2026-07-29	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$208K	source ↗
2026-07-24	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$413K	source ↗
2026-07-23	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$596K	source ↗
2026-07-22	SEC EDGAR Filings	8-K Event	Artiva Biotherapeutics, Inc.		source ↗
2026-07-22	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$835K	source ↗
2026-07-21	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$1.2M	source ↗
2026-07-17	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$71K	source ↗
2026-07-16	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$1.4M	source ↗
2026-07-13	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$59K	source ↗
2026-07-10	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$135K	source ↗
2026-06-26	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$17K	source ↗
2026-06-25	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$275K	source ↗
2026-06-16	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$1.1M	source ↗
2026-06-15	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$139K	source ↗
2026-06-12	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$3.4M	source ↗
2026-06-11	Insider Transactions (SEC Form 4)	Insider BUY	Ra Capital Management, L.P. bought 1,027,722 sh	$7.7M	source ↗
2026-06-11	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$4.3M	source ↗
2026-06-10	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$721	source ↗
2026-06-10	Financial News (Google News)	News	ARTV Q1 2026 Earnings: Surprise EPS Miss Amid Pre-Revenue Stage, Stock Gains 6.91% - Net Income Trends - lwvtexas.org	1	source ↗
2026-06-09	SEC EDGAR Filings	Insider BUY	RA CAPITAL MANAGEMENT, L.P.	$3.3M	source ↗
2026-05-19	Insider Transactions (SEC Form 4)	Insider SELL	Bush Jennifer Kinsbruner sold 8,790 sh	$79K	source ↗
2026-05-19	Insider Transactions (SEC Form 4)	Insider SELL	Raymon Heather sold 3,095 sh	$28K	source ↗
2026-05-19	Insider Transactions (SEC Form 4)	Insider SELL	Aslan Fred M.D. sold 27,116 sh	$244K	source ↗
2026-05-19	Insider Transactions (SEC Form 4)	Insider SELL	Horan Christopher sold 7,002 sh	$63K	source ↗
2026-05-19	Insider Transactions (SEC Form 4)	Insider SELL	Banerjee Subhashis M.D. sold 7,037 sh	$63K	source ↗
2026-05-11	Insider Transactions (SEC Form 4)	Insider BUY	Gc Corp bought 1,432,291 sh	$16.5M	source ↗
2026-05-11	Insider Transactions (SEC Form 4)	Insider BUY	Ra Capital Management, L.P. bought 6,510,416 sh	$75.0M	source ↗
2025-12-15	Insider Transactions (SEC Form 4)	Insider SELL	Aslan Fred M.D. sold 3,187 sh	$11K	source ↗
2025-11-17	Insider Transactions (SEC Form 4)	Insider SELL	Aslan Fred M.D. sold 6,375 sh	$22K	source ↗
2025-10-17	Insider Transactions (SEC Form 4)	Insider SELL	Aslan Fred M.D. sold 25,500 sh	$153K	source ↗
2024-07-22	Insider Transactions (SEC Form 4)	Insider BUY	Venbio Global Strategic Fund Iii, L.P. bought 416,666 sh	$5.0M	source ↗
2024-07-22	Insider Transactions (SEC Form 4)	Insider BUY	Ra Capital Management, L.P. bought 8,333,333 sh	$100.0M	source ↗
2024-07-22	Insider Transactions (SEC Form 4)	Insider BUY	5Am Partners Vi, Llc bought 833,333 sh	$10.0M	source ↗
2024-07-22	Insider Transactions (SEC Form 4)	Insider BUY	Huh Yong-Jun bought 2,083,332 sh	$25.0M	source ↗
2024-07-22	Insider Transactions (SEC Form 4)	Insider BUY	Green Cross Corporation bought 2,083,332 sh	$25.0M	source ↗

Alt-Data Signal Hub · collected signals updated 2026-08-01 09:16 UTC (refreshed daily) · market & option prices are always live on load · display-only, not advice