Ra Capital Management L.p. insider trades

Open-market stock purchases and sales by Ra Capital Management L.p., Unknown at Artiva Biotherapeutics, Inc, from SEC Form 4 filings since Nov 11, 2019.

Track record: 27% of 153 scored buys are up 5% or more since purchase, averaging -19%.

Recent trades

DateStockTradeValue
Jun 26, 2026ARTV Artiva Biotherapeutics, IncBought$16.8K
Jun 26, 2026SEPN Septerna, IncBought (not open market)—
Jun 25, 2026ARTV Artiva Biotherapeutics, IncBought$275K
Jun 24, 2026SPRY ARS Pharmaceuticals, IncBought (not open market)—
Jun 18, 2026PEPG PepGen IncBought (not open market)—
Jun 17, 2026ACRV Acrivon Therapeutics, IncBought (not open market)—
Jun 17, 2026HOWL Werewolf Therapeutics, IncSold$136K
Jun 17, 2026HOWL Werewolf Therapeutics, IncSold$9.7K
Jun 17, 2026SION Sionna Therapeutics, IncBought (not open market)—
Jun 16, 2026ARTV Artiva Biotherapeutics, IncBought$1.1M
Jun 16, 2026COAG Hemab Therapeutics Holdings, IncBought$1.5M
Jun 16, 2026HOWL Werewolf Therapeutics, IncSold$51.7K
Jun 16, 2026HOWL Werewolf Therapeutics, IncSold$3.7K
Jun 15, 2026LENZ LENZ Therapeutics, IncBought (not open market)—
Jun 15, 2026ARTV Artiva Biotherapeutics, IncBought$139K
Jun 15, 2026COAG Hemab Therapeutics Holdings, IncBought$153K
Jun 15, 2026HOWL Werewolf Therapeutics, IncSold$46.9K
Jun 15, 2026HOWL Werewolf Therapeutics, IncSold$3.3K
Jun 12, 2026ARTV Artiva Biotherapeutics, IncBought$3.4M
Jun 12, 2026HOWL Werewolf Therapeutics, IncSold$63.6K
Jun 12, 2026HOWL Werewolf Therapeutics, IncSold$4.5K
Jun 11, 2026JANX Janux Therapeutics, IncBought (not open market)—
Jun 11, 2026JANX Janux Therapeutics, IncBought (not open market)—
Jun 11, 2026VOR Vor Biopharma IncBought (not open market)—
Jun 11, 2026ARTV Artiva Biotherapeutics, IncBought$4.3M

Companies traded

  • ARTV Artiva Biotherapeutics, Inc: 12 buys, last Jun 26, 2026
  • SEPN Septerna, Inc: 2 buys, last Jun 26, 2026
  • SPRY ARS Pharmaceuticals, Inc: 6 buys, last Jun 24, 2026
  • PEPG PepGen Inc: 4 buys, last Jun 18, 2026
  • ACRV Acrivon Therapeutics, Inc: 1 buy, last Jun 17, 2026
  • HOWL Werewolf Therapeutics, Inc: 9 buys, 20 sales, last Jun 17, 2026
  • SION Sionna Therapeutics, Inc: 2 buys, 44 sales, last Jun 17, 2026
  • COAG Hemab Therapeutics Holdings, Inc: 16 buys, last Jun 16, 2026
  • LENZ LENZ Therapeutics, Inc: 2 buys, last Jun 15, 2026
  • JANX Janux Therapeutics, Inc: 10 buys, last Jun 11, 2026
  • VOR Vor Biopharma Inc: 2 buys, 43 sales, last Jun 11, 2026
  • PBLS Parabilis Medicines, Inc: 2 buys, last Jun 11, 2026

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