ARTV

Artiva Biotherapeutics, Inc.

NasdaqHealthcareBiological Products, (No Diagnostic Substances)

Insider activity for last month from 09/19 to 10/19.

How these metrics are calculated

Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.

Total buying$00 buys
Total selling$726k5 sells
Net open-market−$726kBuying minus selling
Active insiders4Distinct reporting owners

Insider activity report

Calendar-month buckets within the selected date range

Latest filing: Oct 07, 2026

Open-market transaction mix · 5 transactions in the selected period
0 buys0%·100%5 sells

Code A includes awards, grants and other acquisitions; these are not open-market buys. A rolling period can include partial calendar months.

View exact monthly counts and disclosed values
Monthly activity within the selected period; unknown values remain unknown.
MonthBuysSellsAwards (A)Buy valueSell valueNet P/S value
Sep 2026000$0$0$0
Oct 2026050$0$726k-$726k

Distinct insiders active

Reporting-owner CIKs by month · peak Oct 2026 (4)
Sep 2026: 0 insidersOct 2026: 4 insiders
Sep 2026Oct 2026
4distinct insiders in selected period
Largest insider activity
By absolute net disclosed value · current transaction page
4 insiders
  • AF
    Aslan FredCEO · 0 buys · 2 sells · 0 awards (A)
    -$590.7klast 10/07/2026
  • HC
    Horan ChristopherCTOO · 0 buys · 1 sells · 0 awards (A)
    -$70.7klast 10/06/2026
  • BJ
    Bush JenniferCOO, CLO, CO · 0 buys · 1 sells · 0 awards (A)
    -$57.2klast 10/06/2026
  • BS
    Banerjee SubhashisCMO · 0 buys · 1 sells · 0 awards (A)
    -$7.5klast 10/06/2026

ARTV transaction history

Newest filings · 20 transactions per page

Latest insider transactions

Form 4 filings from last month.
Newest company filings
CompanyInsiderActivityDisclosed valueFiled (ET)
ARTVArtiva Biotherapeutics, Inc.
Aslan FredCEOS · sale10b5-1 detectedSEC filing ↗-$168kView disclosure →
ARTVArtiva Biotherapeutics, Inc.
Horan ChristopherCTOOS · saleSEC filing ↗-$70.6kView disclosure →
ARTVArtiva Biotherapeutics, Inc.
Bush JenniferCOO · CLO · COS · saleSEC filing ↗-$57.2kView disclosure →
ARTVArtiva Biotherapeutics, Inc.
Banerjee SubhashisCMOS · saleSEC filing ↗-$7.51kView disclosure →
ARTVArtiva Biotherapeutics, Inc.
Aslan FredCEOS · saleSEC filing ↗-$421kView disclosure →

Filing-only signals

Deterministic matches in the selected period

Recent filing activity
Most recent 5 transactions on this page · color = transaction code

Filing detail checks

Secondary metrics for the selected period
Largest buy-
Largest sale$421k
10b5-1 detected1
Amended rows0

Transaction codes

By Form 4 transaction code in selected period
5transactionstxns
  • S · Open-market sells · dominant5 · 100%

Activity by reported role

A joint filing can contribute to multiple roles
Chief executive officer2
CLO1
CMO1
CO1
COO1
CTOO1

Reported Holdings After

Separated by insider, security, and ownership type

Aslan FredCommon Stock · Direct
1.5M1.5MOct 05, 2026Oct 06, 2026
1,519,606Oct 06, 2026
Banerjee SubhashisCommon Stock · Direct
169.8k169.8kOct 05, 2026Oct 05, 2026
169,848Oct 05, 2026
Bush JenniferCommon Stock · Direct
366.2k366.2kOct 05, 2026Oct 05, 2026
366,159Oct 05, 2026
Horan ChristopherCommon Stock · Direct
312.7k312.7kOct 05, 2026Oct 05, 2026
312,744Oct 05, 2026

These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.

Filing activity heatmap
Current transaction page only · each cell is a filing date · buys green, sells red
2 active days
Sep 19 → Oct 19
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Artiva Biotherapeutics, Inc. Insider Activity FAQ

SEC Form 4 context

Who recently reported transactions at Artiva Biotherapeutics, Inc.?

Aslan Fred, Horan Christopher, Bush Jennifer, Banerjee Subhashis.

When was the latest reported open-market purchase?

No code-P purchase is available for this period.

When was the latest reported open-market sale?

Aslan Fred reported a sale on Oct 06, 2026 valued at $168k. Read the SEC filing.

What is the recent purchase and sale balance?

Net open-market selling in the selected period was $726,145.62. Sales can occur for many non-investment reasons.

Where can I see the original SEC filing?

Every transaction row and latest-activity fact links to its original SEC filing.

What do these Form 4 transaction codes mean?

P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.