Janux Therapeutics, Inc. (JANX)

Latest Insider Confidence Score

2026Q1

56.0
Bullish

Company insider confidence (by quarter)

2021Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Ra Capital Management, L.P. Director 556,026 Jun 16, 2021
RA Capital Healthcare Fund LP Director 556,026 Jun 16, 2021
Kolchinsky Peter Director 556,026 Jun 16, 2021
Shah Rajeev M. Director 556,026 Jun 16, 2021
Campbell David Alan CEO 293,054 Jan 8, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 2, 2026 Feb 4, 2026 Go William Chief Medical Officer Neutral 90.0 +44,000 100.00% ✗ -
Feb 4, 2026 Go William Chief Medical Officer Neutral 52.5 - 0.00% ✗ -
Jan 2, 2026 Jan 2, 2026 Meyer Andrew Hollman Chief Business Officer Sell 46.3 -1,879 -2.21% ✗ $25.8K
Jan 2, 2026 Jan 2, 2026 DiRaimondo Thomas Chief Scientific Officer Sell 91.3 +28,895 22.76% ✗ $34.4K
Jan 2, 2026 Jan 2, 2026 Campbell David Alan CEO Sell 95.0 +88,528 30.21% ✗ $110.8K
Jan 2, 2026 Jan 2, 2026 Winter Charles M. Chief Technical Officer Sell 91.3 +26,199 32.70% ✗ $33K
Jan 2, 2026 Jan 2, 2026 McIver Zachariah Chief Medical Officer Sell 91.3 +26,286 101.10% ✗ $37.3K
Jan 2, 2026 Jan 2, 2026 Doyle Janeen Noel Chief Corp. & Bus. Dev. Ofcr Neutral 90.0 +36,000 81.82% ✗ -
Jan 2, 2026 Jan 2, 2026 Dobek Maria President Sell 91.3 +17,473 103.79% ✗ $20.1K
Dec 1, 2025 Dec 3, 2025 Meyer Andrew Hollman Chief Business Officer Sell 37.5 -3,333 -3.77% ✓ $109.9K
Nov 14, 2025 Nov 14, 2025 Meyer Andrew Hollman Chief Business Officer Sell 37.5 -3,333 -3.77% ✓ $100K
Oct 28, 2025 Oct 30, 2025 Meyer Andrew Hollman Chief Business Officer Sell 17.5 -16,665 -16.87% ✓ $501K
Jun 11, 2025 Jun 13, 2025 RA CAPITAL MANAGEMENT, L.P. Director Neutral 90.0 +3,750 150.00% ✗ -
Jun 11, 2025 Jun 13, 2025 Barrett Ronald W Director Neutral 90.0 +3,750 150.00% ✗ -
Jun 11, 2025 Jun 13, 2025 CAPPS VICKIE L Director Neutral 85.0 +3,750 5.33% ✗ -
Jun 11, 2025 Jun 13, 2025 DOBMEIER ERIC Director Neutral 90.0 +3,750 60.18% ✗ -
Jun 11, 2025 Jun 13, 2025 Gujrathi Sheila Director Neutral 82.5 +3,750 3.26% ✗ -
Jun 11, 2025 Jun 13, 2025 Hernday Natasha Director Neutral 90.0 +3,750 75.29% ✗ -
Jun 11, 2025 Jun 13, 2025 McNulty Alana B. Director Neutral 90.0 +3,750 150.00% ✗ -
Jun 11, 2025 Jun 13, 2025 Simson Jake Director Neutral 90.0 +3,750 150.00% ✗ -
Jun 11, 2025 Jun 13, 2025 Kung Winston Director Neutral 90.0 +3,750 150.00% ✗ -
Jun 2, 2025 Jun 4, 2025 Doyle Janeen Noel Chief Corp. & Bus. Dev. Ofcr Neutral 90.0 +44,000 100.00% ✗ -
May 23, 2025 Doyle Janeen Noel Chief Corp. & Bus. Dev. Ofcr Neutral 52.5 - 0.00% ✗ -
May 1, 2025 May 2, 2025 Meyer Andrew Hollman Chief Business Officer Sell 37.5 -3,333 -3.90% ✓ $106.7K
Apr 21, 2025 Apr 23, 2025 Meyer Andrew Hollman Chief Business Officer Sell 37.5 -3,334 -3.90% ✓ $100K
Mar 5, 2025 Mar 7, 2025 RA CAPITAL MANAGEMENT, L.P. Director Buy 97.5 +824,041 8.84% ✗ $25.3M
Mar 3, 2025 Mar 5, 2025 Meyer Andrew Hollman Chief Business Officer Sell 37.5 -3,334 -3.90% ✓ $107.2K
Feb 3, 2025 Feb 5, 2025 Meyer Andrew Hollman Chief Business Officer Sell 37.5 -3,334 -3.90% ✓ $141K
Jan 7, 2025 Jan 8, 2025 Campbell David Alan CEO Sell 42.5 -5,000 -1.68% ✓ $300K
Jan 2, 2025 Jan 3, 2025 McIver Zachariah Chief Medical Officer Neutral 90.0 +26,000 100.00% ✗ -
Jan 2, 2025 Jan 3, 2025 Winter Charles M. Chief Technical Officer Neutral 90.0 +23,000 42.37% ✗ -
Jan 2, 2025 Jan 3, 2025 Campbell David Alan CEO Neutral 90.0 +81,000 37.32% ✗ -
Jan 2, 2025 Jan 3, 2025 Robinson Byron Chief Strategy Officer Neutral 90.0 +28,000 100.00% ✗ -
Jan 2, 2025 Jan 3, 2025 DiRaimondo Thomas Chief Scientific Officer Neutral 90.0 +24,000 22.70% ✗ -
Jan 2, 2025 Jan 3, 2025 Dobek Maria President Neutral 90.0 +14,000 1400000.00% ✗ -
Jan 3, 2025 Winter Charles M. Chief Technical Officer Neutral 52.5 - 0.00% ✗ -
Jan 3, 2025 McIver Zachariah Chief Medical Officer Neutral 52.5 - 0.00% ✗ -
Jan 2, 2025 Jan 3, 2025 Meyer Andrew Hollman Chief Business Officer Sell 92.5 +4,666 6.02% ✓ $731.8K
Dec 24, 2024 Dec 27, 2024 Campbell David Alan CEO Sell 20.0 -25,000 -10.33% ✓ $1.4M
Dec 19, 2024 Dec 20, 2024 Meyer Andrew Hollman Chief Business Officer Neutral 52.5 - 0.00% ✗ -
Dec 3, 2024 Dec 3, 2024 Campbell David Alan CEO Sell 27.5 -15,000 -5.84% ✓ $1M
Nov 25, 2024 Nov 27, 2024 Campbell David Alan CEO Sell 23.8 -25,000 -8.86% ✓ $1.3M
Nov 5, 2024 Nov 7, 2024 Gujrathi Sheila Director Neutral 82.5 +4,611 4.17% ✗ -
Nov 5, 2024 Nov 7, 2024 CAPPS VICKIE L Director Neutral 82.5 +2,305 3.39% ✗ -
Oct 28, 2024 Oct 30, 2024 Campbell David Alan CEO Sell 23.8 -25,000 -8.14% ✓ $1.3M
Sep 13, 2024 Oct 24, 2024 Lichter Jay 10% Owner Sell 47.5 -3,815 -0.06% ✗ $178.1K
Oct 18, 2024 Oct 22, 2024 RA CAPITAL MANAGEMENT, L.P. Director Buy 100.0 +1,200,000 14.78% ✗ $53.7M
Oct 16, 2024 Oct 18, 2024 Avalon Ventures XI, L.P. 10% Owner Sell 15.0 -1,673,128 -5.98% ✗ $77.5M
Sep 26, 2024 Sep 30, 2024 Avalon Ventures XI, L.P. 10% Owner Sell 15.0 -307,779 -1.28% ✗ $14.5M
Sep 27, 2024 Sep 27, 2024 Meyer Andrew Hollman Chief Business Officer Sell 17.5 -50,000 -42.52% ✗ $2.3M
Sep 27, 2024 Sep 27, 2024 DiRaimondo Thomas Chief Scientific Officer Sell 37.5 -5,000 -4.86% ✓ $231.7K
Sep 27, 2024 Sep 27, 2024 Campbell David Alan CEO Sell 23.8 -25,000 -7.53% ✓ $1.2M
Sep 10, 2024 Sep 12, 2024 Avalon Ventures XI, L.P. 10% Owner Sell 15.0 -451,091 -4.41% ✗ $21.2M
Sep 6, 2024 Sep 10, 2024 Avalon Ventures XI, L.P. 10% Owner Sell 15.0 -242,182 -3.34% ✗ $10.2M
Aug 9, 2024 Dobek Maria President Neutral 52.5 - 0.00% ✗ -
Jul 19, 2024 Jul 24, 2024 DOBMEIER ERIC Director Neutral 90.0 +1,231 24.62% ✗ -
Jul 19, 2024 Jul 24, 2024 Hernday Natasha Director Neutral 90.0 +1,231 24.62% ✗ -
Jul 19, 2024 Jul 22, 2024 DOBMEIER ERIC Director Neutral 90.0 +7,500 100.00% ✗ -
Jul 19, 2024 Jul 22, 2024 Hernday Natasha Director Neutral 90.0 +7,500 100.00% ✗ -
Jul 22, 2024 DOBMEIER ERIC Director Neutral 52.5 - 0.00% ✗ -
Jul 22, 2024 Hernday Natasha Director Neutral 52.5 - 0.00% ✗ -
Jun 26, 2024 Jun 28, 2024 RA CAPITAL MANAGEMENT, L.P. Director Neutral 90.0 +2,500 100.00% ✗ -
Jun 26, 2024 Jun 28, 2024 Lichter Jay Director Neutral 47.5 +2,500 0.03% ✗ -
Jun 26, 2024 Jun 28, 2024 McNulty Alana B. Director Neutral 90.0 +2,500 100.00% ✗ -
Jun 26, 2024 Jun 28, 2024 Kung Winston Director Neutral 90.0 +2,500 100.00% ✗ -
Jun 26, 2024 Jun 28, 2024 Gujrathi Sheila Director Neutral 77.5 +2,500 2.31% ✗ -
Jun 26, 2024 Jun 28, 2024 Barrett Ronald W Director Neutral 90.0 +2,500 100.00% ✗ -
Jun 26, 2024 Jun 28, 2024 Simson Jake Director Neutral 90.0 +2,500 100.00% ✗ -
Jun 26, 2024 Jun 28, 2024 CAPPS VICKIE L Director Neutral 82.5 +2,500 3.81% ✗ -
Jun 3, 2024 Jun 5, 2024 Lichter Jay Director Sell 15.0 -1,500,000 -17.14% ✗ $82.1M
Jun 3, 2024 Jun 5, 2024 Reardon Tighe CFO Sell 15.0 -822,721 -16.55% ✗ $45M
Jun 3, 2024 Jun 5, 2024 Avalon Ventures XI, L.P. 10% Owner Sell 15.0 -1,500,000 -17.15% ✗ $82.1M
Mar 4, 2024 Mar 6, 2024 RA CAPITAL MANAGEMENT, L.P. Director Neutral 52.5 - 0.00% ✗ -
Feb 29, 2024 Mar 4, 2024 Avalon Ventures XI, L.P. 10% Owner Neutral 27.5 -971,656 -10.00% ✗ -
Feb 29, 2024 Mar 4, 2024 Gujrathi Sheila Director Neutral 82.5 +2,986 2.84% ✗ -
Feb 29, 2024 Mar 4, 2024 CAPPS VICKIE L Director Neutral 77.5 +1,493 2.33% ✗ -
Jan 2, 2024 Jan 3, 2024 Winter Charles M. Chief Technical Officer Neutral 52.5 - 0.00% ✗ -
Jan 2, 2024 Jan 3, 2024 Robinson Byron Chief Strategy Officer Neutral 52.5 - 0.00% ✗ -
Jan 2, 2024 Jan 3, 2024 Reardon Tighe CFO Neutral 52.5 - 0.00% ✗ -
Jan 2, 2024 Jan 3, 2024 Meyer Andrew Hollman Chief Business Officer Neutral 52.5 - 0.00% ✗ -
Jan 2, 2024 Jan 3, 2024 Campbell David Alan CEO Neutral 52.5 - 0.00% ✗ -
Jan 2, 2024 Jan 3, 2024 DiRaimondo Thomas Chief Scientific Officer Neutral 52.5 - 0.00% ✗ -
Jan 3, 2024 DiRaimondo Thomas Chief Scientific Officer Neutral 52.5 - 0.00% ✗ -
Nov 13, 2023 Nov 15, 2023 Reardon Tighe CFO Buy 100.0 +849,854 100.00% ✗ $5M
Nov 13, 2023 Nov 15, 2023 Lichter Jay Director Buy 100.0 +849,854 100.00% ✗ $5M
Nov 13, 2023 Nov 13, 2023 Avalon Ventures XI, L.P. 10% Owner Buy 100.0 +849,854 19.37% ✗ $5M
Jul 19, 2023 Jul 21, 2023 RA CAPITAL MANAGEMENT, L.P. Director Buy 96.3 +495,008 6.49% ✗ $6.2M
Jun 14, 2023 Jun 16, 2023 RA CAPITAL MANAGEMENT, L.P. Director Neutral 52.5 - 0.00% ✗ -
Jun 14, 2023 Jun 16, 2023 Lichter Jay Director Neutral 52.5 - 0.00% ✗ -
Jun 14, 2023 Jun 16, 2023 McNulty Alana B. Director Neutral 52.5 - 0.00% ✗ -
Jun 14, 2023 Jun 16, 2023 Simson Jake Director Neutral 52.5 - 0.00% ✗ -
Jun 14, 2023 Jun 16, 2023 Kung Winston Director Neutral 52.5 - 0.00% ✗ -
Jun 14, 2023 Jun 16, 2023 Gujrathi Sheila Director Neutral 52.5 - 0.00% ✗ -
Jun 14, 2023 Jun 16, 2023 CAPPS VICKIE L Director Neutral 52.5 - 0.00% ✗ -
Jun 14, 2023 Jun 16, 2023 Barrett Ronald W Director Neutral 52.5 - 0.00% ✗ -
Jan 3, 2023 Jan 5, 2023 Winter Charles M. Chief Technical Officer Neutral 52.5 - 0.00% ✗ -
Jan 3, 2023 Jan 5, 2023 Robinson Byron Chief Strategy Officer Neutral 52.5 - 0.00% ✗ -
Jan 3, 2023 Jan 5, 2023 Reardon Tighe CFO Neutral 52.5 - 0.00% ✗ -
Jan 3, 2023 Jan 5, 2023 Meyer Andrew Hollman Chief Business Officer Neutral 52.5 - 0.00% ✗ -
Jan 3, 2023 Jan 5, 2023 Godfrey Wayne Chief Medical Officer Neutral 52.5 - 0.00% ✗ -