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A

ARTV

Nasdaq

Artiva Biotherapeutics, Inc.

Latest disclosureOctober 7, 2026
Insider score Why 34?
34/ 100
Qualifying buys · 30d
$0

23 purchases · 17 sales

Price by TradingViewDelayed quote from TradingView, for viewing only. It does not power Whale Atlas scores or alerts. If the quote does not load, open the TradingView link.

Insider transactions 72

Limited filing history
All72Buying23Selling17Other32
Filters

Last 30 daysNo qualifying insider buying. Sales: $981.89K by 4 insiders.

23 of 72 trades · May 11, 2026 – October 6, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 20 trades on this page.

Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$208.03K
Reported price
$9.99 / share
Traded July 29, 2026Filed July 31, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$247.69K
Reported price
$9.93 / share
Traded July 31, 2026Filed July 31, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$412.78K
Reported price
$9.99 / share
Traded July 24, 2026Filed July 28, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$1.15M
Reported price
$9.55 / share
Traded July 21, 2026Filed July 23, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$835.35K
Reported price
$9.93 / share
Traded July 22, 2026Filed July 23, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$596.4K
Reported price
$9.96 / share
Traded July 23, 2026Filed July 23, 2026SEC filing
Purchase disclosedAmended filing

Ra Capital Management +5 more

Director

Amended

Related filings are retained as evidence. This economic transaction is counted once.

This amendment supersedes the related original transaction.

Original SEC filing ↗Amended SEC filing ↗

Common Stock

Reported value
$58.31K
Reported price
$8.94 / share
Traded July 13, 2026Filed July 23, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$1.36M
Reported price
$8.93 / share
Traded July 16, 2026Filed July 20, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$70.54K
Reported price
$8.95 / share
Traded July 17, 2026Filed July 20, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$135.46K
Reported price
$8.97 / share
Traded July 10, 2026Filed July 14, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Superseded by later filing

Related filings are retained as evidence. This economic transaction is counted once.

This original record remains available as evidence. The later filing replaces it in totals and buying signals.

Superseding SEC filing ↗Original transaction filing ↗

Common Stock

Excluded from the common-share buying signal. See trade details.

Reported value
Unavailable
Reported price
$8.94 / share
Traded July 13, 2026Filed July 14, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$275.28K
Reported price
$8.88 / share
Traded June 25, 2026Filed June 29, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$16.85K
Reported price
$8.98 / share
Traded June 26, 2026Filed June 29, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$3.35M
Reported price
$8.57 / share
Traded June 12, 2026Filed June 16, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$138.57K
Reported price
$8.99 / share
Traded June 15, 2026Filed June 16, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$1.11M
Reported price
$8.89 / share
Traded June 16, 2026Filed June 16, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$3.31M
Reported price
$6.91 / share
Traded June 9, 2026Filed June 11, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$721
Reported price
$7.00 / share
Traded June 10, 2026Filed June 11, 2026SEC filing
Purchase disclosed

Ra Capital Management +5 more

Director

Common Stock

Reported value
$4.34M
Reported price
$7.91 / share
Traded June 11, 2026Filed June 11, 2026SEC filing
Purchase disclosed

Gc +1 more

10% owner

Common Stock

Reported value
$12.5M
Reported price
$11.52 / share
Traded May 11, 2026Filed May 28, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
+5DirectorCommon StockPurchase20,824$9.99 / share$208.03KJul 29Filed Jul 31 · 2d laterSEC filing
+5DirectorCommon StockPurchase24,944$9.93 / share$247.69KJul 31Filed Jul 31 · 0d laterSEC filing
+5DirectorCommon StockPurchase41,319$9.99 / share$412.78KJul 24Filed Jul 28 · 4d laterSEC filing
+5DirectorCommon StockPurchase120,582$9.55 / share$1.15MJul 21Filed Jul 23 · 2d laterSEC filing
+5DirectorCommon StockPurchase84,124$9.93 / share$835.35KJul 22Filed Jul 23 · 1d laterSEC filing
+5DirectorCommon StockPurchase59,880$9.96 / share$596.4KJul 23Filed Jul 23 · 0d laterSEC filing
+5Director
Amended

Related filings are retained as evidence. This economic transaction is counted once.

This amendment supersedes the related original transaction.

Original SEC filing ↗Amended SEC filing ↗
Common StockPurchase6,522$8.94 / share$58.31KJul 13Filed Jul 23 · 10d laterSEC filing
+5DirectorCommon StockPurchase152,472$8.93 / share$1.36MJul 16Filed Jul 20 · 4d laterSEC filing
+5DirectorCommon StockPurchase7,882$8.95 / share$70.54KJul 17Filed Jul 20 · 3d laterSEC filing
+5DirectorCommon StockPurchase15,102$8.97 / share$135.46KJul 10Filed Jul 14 · 4d laterSEC filing
+5Director
Superseded by later filing

Related filings are retained as evidence. This economic transaction is counted once.

This original record remains available as evidence. The later filing replaces it in totals and buying signals.

Superseding SEC filing ↗Original transaction filing ↗
Common StockPurchaseExcluded from purchase score6,552$8.94 / shareUnavailableJul 13Filed Jul 14 · 1d laterSEC filing
+5DirectorCommon StockPurchase31,000$8.88 / share$275.28KJun 25Filed Jun 29 · 4d laterSEC filing
+5DirectorCommon StockPurchase1,876$8.98 / share$16.85KJun 26Filed Jun 29 · 3d laterSEC filing
+5DirectorCommon StockPurchase391,019$8.57 / share$3.35MJun 12Filed Jun 16 · 4d laterSEC filing
+5DirectorCommon StockPurchase15,414$8.99 / share$138.57KJun 15Filed Jun 16 · 1d laterSEC filing
+5DirectorCommon StockPurchase124,893$8.89 / share$1.11MJun 16Filed Jun 16 · 0d laterSEC filing
+5DirectorCommon StockPurchase479,039$6.91 / share$3.31MJun 9Filed Jun 11 · 2d laterSEC filing
+5DirectorCommon StockPurchase103$7.00 / share$721Jun 10Filed Jun 11 · 1d laterSEC filing
+5DirectorCommon StockPurchase548,580$7.91 / share$4.34MJun 11Filed Jun 11 · 0d laterSEC filing
+110% ownerCommon StockPurchase1,085,069$11.52 / share$12.5MMay 11Filed May 28 · 17d laterSEC filing

Showing the latest 20 of 23 trades. Show all 23 trades

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Why this buying score?

Qualifying common-equity purchase value

$28,803,280 of common-equity purchase value after transaction-age decay across 180 days.

+25 pts

Distinct buying groups

2 distinct reporting-owner group(s). Joint rows count once; identity is not proof of discretion.

+6 pts

Material reported holdings increase

At least one row increased reported same-security holdings by 10% or established a new reported position; indirect interests may overlap.

+3 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Source
SEC EDGAR · Form 4
Issuer CIK
0001817241
Latest public acceptance
Oct 7, 2026, 08:02 PM UTC
Score calculated
Oct 8, 2026, 12:09 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Congress transactions 0

All Congress filings
No disclosed congressional trades for ARTV in the imported filings.

This reflects the filings imported so far, not a complete trading history.

Limited filing history · Market-wide discovery does not establish complete company history. View coverage