Form 4 Tracker
Artiva Biotherapeutics, Inc.
ARTV

24 insider filings · Latest: Jul 29, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Jul 31, 2026Jul 31 9:13 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
24,944$9.93$247.7K17,329,570(I)

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Jul 29, 2026Jul 31 9:13 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
20,824$9.99$208.0K17,304,626(I)

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Jul 24, 2026Jul 28 9:24 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
41,319$9.99$412.8K17,283,802(I)

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Jul 23, 2026Jul 24 1:22 AMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
59,880$9.96$596.4K17,242,483(I)

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Jul 22, 2026Jul 24 1:22 AMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
84,124$9.93$835.4K17,182,603(I)

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Jul 21, 2026Jul 24 1:22 AMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
120,582$9.55$1.2M17,098,479(I)

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Jul 13, 2026Jul 24 1:21 AMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
6,522$8.94$58.3K16,817,543(I)

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Jul 17, 2026Jul 20 10:08 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
7,882$8.95$70.5K16,977,927(I)

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Jul 16, 2026Jul 20 10:08 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
152,472$8.93$1.4M16,970,045(I)

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Jul 13, 2026Jul 14 11:00 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
6,552$8.94$58.6K16,817,573(I)

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Jul 10, 2026Jul 14 11:00 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
15,102$8.97$135.5K16,811,021(I)

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Jun 26, 2026Jun 29 8:20 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
1,876$8.98$16.8K16,795,919(I)

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Jun 25, 2026Jun 29 8:20 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
31,000$8.88$275.3K16,794,043(I)

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Jun 16, 2026Jun 16 10:08 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
124,893$8.89$1.1M16,763,043(I)

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Jun 15, 2026Jun 16 10:08 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
15,414$8.99$138.6K16,638,150(I)

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Jun 12, 2026Jun 16 10:08 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
391,019$8.57$3.4M16,622,736(I)

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Jun 11, 2026Jun 11 11:36 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
548,580$7.91$4.3M16,231,717(I)

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Jun 10, 2026Jun 11 11:36 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
103$7.00$72115,683,137(I)

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Jun 9, 2026Jun 11 11:36 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
479,039$6.91$3.3M15,683,034(I)

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May 11, 2026May 28 8:34 PMGC Corp.10% Owner
Purchase
1,432,291$11.52$16.5M1,607,734(I)

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
May 18, 2026May 19 12:11 PMGines Diego MirallesPresident & Head of R&D
Grant/Award
232,500$9.22232,500(D)

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May 11, 2026May 13 9:45 PMRA CAPITAL MANAGEMENT, L.P.Director, 10% Owner
Purchase
2,170,138$0.00012,170,138(I)

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Feb 18, 2026Feb 20 2:50 AMElaine K. SorgDirector
Grant/Award
27,500$4.1527,500(D)

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