# Artiva Biotherapeutics, Inc. (ARTV) insider trading, Q3 2026 Canonical: https://sec-api.dev/insider-trading/artv > 26 non-derivative transactions: 11 purchases ($5.1M), 7 sales ($1.3M). CIK 1817241. | Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing | | --- | --- | --- | --- | --- | --- | --- | --- | | 2026-09-15 | Aslan Fred | Director, Officer | A | 110000.0 | 0.0 | 1604765.0 | https://www.sec.gov/Archives/edgar/data/1817241/000119312526392025/0001193125-26-392025-index.htm | | 2026-09-10 | Aslan Fred | Director, Officer | A | 45000.0 | 0.0 | 1494765.0 | https://www.sec.gov/Archives/edgar/data/1817241/000119312526391012/0001193125-26-391012-index.htm | | 2026-09-09 | Banerjee Subhashis | Officer | A | 30000.0 | 0.0 | 170947.0 | https://www.sec.gov/Archives/edgar/data/1817241/000119312526389510/0001193125-26-389510-index.htm | | 2026-09-09 | Bush Jennifer | Officer | A | 45000.0 | 0.0 | 374529.0 | https://www.sec.gov/Archives/edgar/data/1817241/000119312526389511/0001193125-26-389511-index.htm | | 2026-09-09 | Horan Christopher | Officer | A | 40000.0 | 0.0 | 323084.0 | https://www.sec.gov/Archives/edgar/data/1817241/000119312526389512/0001193125-26-389512-index.htm | | 2026-09-09 | Miralles Gines Diego | Officer | A | 45000.0 | 0.0 | 122500.0 | https://www.sec.gov/Archives/edgar/data/1817241/000119312526389514/0001193125-26-389514-index.htm | | 2026-09-08 | Aslan Fred | Director, Officer | S | 23429.0 | 10.92 | 1449765.0 | https://www.sec.gov/Archives/edgar/data/1817241/000119312526386431/0001193125-26-386431-index.htm | | 2026-09-03 | Aslan Fred | Director, Officer | S | 61888.0 | 11.16 | 1473194.0 | https://www.sec.gov/Archives/edgar/data/1817241/000119312526383618/0001193125-26-383618-index.htm | | 2026-09-03 | Banerjee Subhashis | Officer | S | 1100.0 | 11.16 | 140947.0 | https://www.sec.gov/Archives/edgar/data/1817241/000119312526383619/0001193125-26-383619-index.htm | | 2026-09-03 | Bush Jennifer | Officer | S | 8391.0 | 11.16 | 329529.0 | https://www.sec.gov/Archives/edgar/data/1817241/000119312526383621/0001193125-26-383621-index.htm | | 2026-09-03 | Horan Christopher | Officer | S | 10366.0 | 11.16 | 283084.0 | https://www.sec.gov/Archives/edgar/data/1817241/000119312526383625/0001193125-26-383625-index.htm | | 2026-08-27 | Banerjee Subhashis | Officer | M | 5306.0 | 1.92 | 150269.0 | https://www.sec.gov/Archives/edgar/data/1817241/000119312526377207/0001193125-26-377207-index.htm | | 2026-08-27 | Banerjee Subhashis | Officer | S | 8222.0 | 12.01 | 142047.0 | https://www.sec.gov/Archives/edgar/data/1817241/000119312526377207/0001193125-26-377207-index.htm | | 2026-08-18 | Banerjee Subhashis | Officer | S | 429.0 | 12.0 | 144963.0 | https://www.sec.gov/Archives/edgar/data/1817241/000119312526357383/0001193125-26-357383-index.htm | | 2026-08-18 | Banerjee Subhashis | Officer | M | 429.0 | 1.92 | 145392.0 | https://www.sec.gov/Archives/edgar/data/1817241/000119312526357383/0001193125-26-357383-index.htm | | 2026-07-31 | RA Capital Healthcare Fund LP / Shah Rajeev M. / RA Capital Nexus Fund III, L.P. / Kolchinsky Peter / RA Capital Nexus Fund, L.P. / RA CAPITAL MANAGEMENT, L.P. | Director, TenPercentOwner | P | 24944.0 | 9.93 | 17329570.0 | https://www.sec.gov/Archives/edgar/data/1817241/000123191926000817/0001231919-26-000817-index.htm | | 2026-07-29 | RA Capital Healthcare Fund LP / Shah Rajeev M. / RA Capital Nexus Fund III, L.P. / Kolchinsky Peter / RA Capital Nexus Fund, L.P. / RA CAPITAL MANAGEMENT, L.P. | Director, TenPercentOwner | P | 20824.0 | 9.99 | 17304626.0 | https://www.sec.gov/Archives/edgar/data/1817241/000123191926000817/0001231919-26-000817-index.htm | | 2026-07-24 | RA Capital Nexus Fund III, L.P. / Kolchinsky Peter / RA Capital Nexus Fund, L.P. / RA CAPITAL MANAGEMENT, L.P. / Shah Rajeev M. / RA Capital Healthcare Fund LP | Director, TenPercentOwner | P | 41319.0 | 9.99 | 17283802.0 | https://www.sec.gov/Archives/edgar/data/1817241/000123191926000808/0001231919-26-000808-index.htm | | 2026-07-23 | Kolchinsky Peter / RA Capital Nexus Fund, L.P. / RA Capital Nexus Fund III, L.P. / Shah Rajeev M. / RA Capital Healthcare Fund LP / RA CAPITAL MANAGEMENT, L.P. | Director, TenPercentOwner | P | 59880.0 | 9.96 | 17242483.0 | https://www.sec.gov/Archives/edgar/data/1817241/000123191926000791/0001231919-26-000791-index.htm | | 2026-07-22 | Kolchinsky Peter / RA Capital Nexus Fund, L.P. / RA Capital Nexus Fund III, L.P. / Shah Rajeev M. / RA Capital Healthcare Fund LP / RA CAPITAL MANAGEMENT, L.P. | Director, TenPercentOwner | P | 84124.0 | 9.93 | 17182603.0 | https://www.sec.gov/Archives/edgar/data/1817241/000123191926000791/0001231919-26-000791-index.htm | | 2026-07-21 | Kolchinsky Peter / RA Capital Nexus Fund, L.P. / RA Capital Nexus Fund III, L.P. / Shah Rajeev M. / RA Capital Healthcare Fund LP / RA CAPITAL MANAGEMENT, L.P. | Director, TenPercentOwner | P | 120582.0 | 9.55 | 17098479.0 | https://www.sec.gov/Archives/edgar/data/1817241/000123191926000791/0001231919-26-000791-index.htm | | 2026-07-17 | RA Capital Healthcare Fund LP / RA Capital Nexus Fund, L.P. / RA Capital Nexus Fund III, L.P. / RA CAPITAL MANAGEMENT, L.P. / Kolchinsky Peter / Shah Rajeev M. | Director, TenPercentOwner | P | 7882.0 | 8.95 | 16977927.0 | https://www.sec.gov/Archives/edgar/data/1817241/000123191926000774/0001231919-26-000774-index.htm | | 2026-07-16 | RA Capital Healthcare Fund LP / RA Capital Nexus Fund, L.P. / RA Capital Nexus Fund III, L.P. / RA CAPITAL MANAGEMENT, L.P. / Kolchinsky Peter / Shah Rajeev M. | Director, TenPercentOwner | P | 152472.0 | 8.93 | 16970045.0 | https://www.sec.gov/Archives/edgar/data/1817241/000123191926000774/0001231919-26-000774-index.htm | | 2026-07-13 | RA Capital Nexus Fund, L.P. / RA CAPITAL MANAGEMENT, L.P. / RA Capital Nexus Fund III, L.P. / Shah Rajeev M. / Kolchinsky Peter / RA Capital Healthcare Fund LP | Director, TenPercentOwner | P | 6522.0 | 8.94 | 16817543.0 | https://www.sec.gov/Archives/edgar/data/1817241/000123191926000790/0001231919-26-000790-index.htm | | 2026-07-13 | Shah Rajeev M. / RA Capital Nexus Fund, L.P. / RA Capital Healthcare Fund LP / RA Capital Nexus Fund III, L.P. / RA CAPITAL MANAGEMENT, L.P. / Kolchinsky Peter | Director, TenPercentOwner | P | 6552.0 | 8.94 | 16817573.0 | https://www.sec.gov/Archives/edgar/data/1817241/000123191926000764/0001231919-26-000764-index.htm | | 2026-07-10 | Shah Rajeev M. / RA Capital Nexus Fund, L.P. / RA Capital Healthcare Fund LP / RA Capital Nexus Fund III, L.P. / RA CAPITAL MANAGEMENT, L.P. / Kolchinsky Peter | Director, TenPercentOwner | P | 15102.0 | 8.97 | 16811021.0 | https://www.sec.gov/Archives/edgar/data/1817241/000123191926000764/0001231919-26-000764-index.htm | Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets --- Independent. 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