Artiva Biotherapeutics Inc

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Artiva Biotherapeutics Inc
TickerARTV
CIK #0001817241
CUSIP04317A107
SectorLife Sciences - Biological Products, (No Disgnostic Substances)
Address5505 Morehouse Drive, San Diego, CA 92121
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Artiva Biotherapeutics Inc 2021-04-05 120.0 M Exemption: 506(b) · Duration: One year or less · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001817241] 10-K
[0001817241] 10-Q
[0001817241] 3
[0001817241] 4
[0001817241] 8-K
[0001817241] D
[0001817241] SC 13D
[0001817241] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Viking Global Investors LP Artiva Biotherapeutics Inc [2026-05-18] 0.0
BlackRock Inc Artiva Biotherapeutics Inc [2025-04-23] 0.0
venBio Global Strategic Fund III LP Artiva Biotherapeutics Inc [2024-08-01] 7.8
Venrock Healthcare Capital Partners III LP Artiva Biotherapeutics Inc [2024-08-01] 6.9
5AM Ventures VI LP Artiva Biotherapeutics Inc [2024-08-01] 5.0
GC Corp Artiva Biotherapeutics Inc [2024-07-29] 819419.6
RA Capital Management LP Artiva Biotherapeutics Inc [2024-07-29] 42.3
Form 3/4/5 Filer 2011 - 2026
Shah Rajeev M
RA Capital Healthcare Fund LP
RA Capital Nexus Fund III LP
RA Capital Management LP
Artiva Biotherapeutics Inc
RA Capital Nexus Fund LP
Kolchinsky Peter
GC Cell Corp
GC Corp
Horan Christopher
Raymon Heather
Bush Jennifer
Banerjee Subhashis
Aslan Fred
Miralles Gines Diego
Huston Thad Allen
Sorg Elaine K
Krishnamohan Neha
Baker Daniel G
Daniels Brian
Hougen Elizabeth L
Moore Alison
Stoppel Laura
Graef Thorsten
5AM Partners VI LLC
5AM Opportunities II GP LLC
Schwab Andrew J
Parmar Kush
5AM Opportunities II LP
5AM Ventures VI LP
Huh Yong-Jun
Wellington Biomedical Innovation Master Investors Cayman I
Goodman Corey S
venBio Global Strategic GP III LP
venBio Global Strategic Fund III LP
venBio Global Strategic GP III Ltd
Adelman Robert J
Bessen Laura
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Huston Thad Allen
Common Stock
2026-03-10 Grant 220,000 $0.00
Sorg Elaine K
Director Stock Option (Right to Buy) · derivative
2026-02-18 Grant 27,500 $0.00
Horan Christopher
Common Stock
2026-02-15 Tax withheld 2,187 $4.00 8,748
Horan Christopher
Common Stock
2026-02-15 Grant 117,300 $0.00
Raymon Heather
Common Stock
2026-02-15 Grant 46,000 $0.00
Bush Jennifer
Common Stock
2026-02-15 Grant 117,300 $0.00
Banerjee Subhashis
Common Stock
2026-02-15 Grant 102,000 $0.00
Aslan Fred
Common Stock
2026-02-15 Tax withheld 14,600 $4.00 58,400
Aslan Fred
Common Stock
2026-02-15 Grant 366,850 $0.00
Bush Jennifer
Common Stock
2026-02-15 Tax withheld 3,515 $4.00 14,060
Raymon Heather
Common Stock
2026-02-15 Tax withheld 1,521 $4.00 6,084
Aslan Fred
Common Stock
2025-12-15 Sell 3,187 $6.00 19,122
Aslan Fred
Employee Stock Option (Right to Buy) · derivative
2025-12-12 Disposed to issuer 113,999
Raymon Heather
Common Stock
2025-12-12 Grant 67,253 $0.00
Horan Christopher
Common Stock
2025-12-12 Grant 107,156 $0.00
Bush Jennifer
Common Stock
2025-12-12 Grant 84,877 $0.00
Aslan Fred
Common Stock
2025-12-12 Grant 869,136 $0.00
Raymon Heather
Employee Stock Option (Right to Buy) · derivative
2025-12-12 Disposed to issuer 14,819
Raymon Heather
Employee Stock Option (Right to Buy) · derivative
2025-12-12 Disposed to issuer 12,539
Raymon Heather
Employee Stock Option (Right to Buy) · derivative
2025-12-12 Disposed to issuer 11,399
showing 20 of 127 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 40 16,834,466
2025-12-31 34 16,956,122
2025-09-30 40 18,156,777
2025-06-30 48 18,503,995
2025-03-31 54 20,919,893
2024-12-31 58 21,161,524
2024-09-30 50 20,740,433
Form 13F Holdings
Firm Period DFND Voting Shares
Simplify Asset Management Inc [2026-06-30] SOLE 101,355 101,355
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