Jasper Therapeutics, Inc. (JSPR)

Latest Insider Confidence Score

2026Q1

55.2
Bullish

Company insider confidence (by quarter)

2025Q3 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Martell Ron CEO 41,000 Sep 24, 2025
Shizuru Judith Anne Director 41,000 Sep 24, 2025
Lucas Svetlana Director 20,000 Sep 24, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 6, 2026 Feb 10, 2026 Mahal Jeetinder Singh CEO Neutral 52.5 - 0.00% -
Jan 2, 2026 Jan 5, 2026 MARTELL RON CEO Neutral 52.5 - 0.00% -
Jan 2, 2026 Jan 5, 2026 Mahal Jeetinder Singh COO Neutral 52.5 - 0.00% -
Jan 2, 2026 Jan 5, 2026 CROSS HERB CFO Neutral 52.5 - 0.00% -
Sep 22, 2025 Sep 24, 2025 WIGGANS THOMAS G Director Buy 95.0 +41,000 820.00% $99.6K
Sep 22, 2025 Sep 24, 2025 Lucas Svetlana Director Buy 91.3 +20,000 100.00% $48.6K
Sep 22, 2025 Sep 24, 2025 MARTELL RON CEO Buy 95.0 +41,000 123.80% $99.6K
Sep 22, 2025 Sep 24, 2025 Shizuru Judith Anne Director Buy 95.0 +41,000 35.38% $99.6K