JANX
Janux Therapeutics Inc
NASDAQ: JANX · HEALTHCARE · BIOTECHNOLOGY
$14.11
-2.69% today
Updated 2026-04-29
Market cap
$882.06M
P/E ratio
—
P/S ratio
88.21x
EPS (TTM)
$-1.83
Dividend yield
—
52W range
$12 – $35
Volume
1.0M
Janux Therapeutics Inc (JANX) Insider transactions
Net insider activity
Net buying (3,230,913 shares)
Buy transactions
63
Sell transactions
37
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-02-02 | GO, WILLIAM | Chief Medical Officer | Buy | 154,000 | — | — |
| 2026-02-02 | GO, WILLIAM | Chief Medical Officer | Buy | 44,000 | — | — |
| 2026-01-02 | WINTER, CHARLES M. | Chief Technical Officer | Buy | 100,100 | — | — |
| 2026-01-02 | WINTER, CHARLES M. | Chief Technical Officer | Buy | 28,600 | — | — |
| 2026-01-02 | WINTER, CHARLES M. | Chief Technical Officer | Sale | 2,401 | $13.73 | $32965.73 |
| 2026-01-02 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 1,879 | $13.73 | $25798.67 |
| 2026-01-02 | MCIVER, ZACHARIAH | Chief Medical Officer | Buy | 101,500 | — | — |
| 2026-01-02 | MCIVER, ZACHARIAH | Chief Medical Officer | Buy | 29,000 | — | — |
| 2026-01-02 | MCIVER, ZACHARIAH | Chief Medical Officer | Sale | 2,714 | $13.73 | $37263.22 |
| 2026-01-02 | DOYLE, JANEEN NOEL | Chief Corp. & Bus. Dev. Ofcr | Buy | 126,000 | — | — |
| 2026-01-02 | DOYLE, JANEEN NOEL | Chief Corp. & Bus. Dev. Ofcr | Buy | 36,000 | — | — |
| 2026-01-02 | DOBEK, MARIA | Vice President, Accounting | Buy | 42,600 | — | — |
| 2026-01-02 | DOBEK, MARIA | Vice President, Accounting | Buy | 18,935 | — | — |
| 2026-01-02 | DOBEK, MARIA | Vice President, Accounting | Sale | 1,462 | $13.73 | $20073.26 |
| 2026-01-02 | DIRAIMONDO, THOMAS | Chief Scientific Officer | Buy | 109,900 | — | — |
| 2026-01-02 | DIRAIMONDO, THOMAS | Chief Scientific Officer | Buy | 31,400 | — | — |
| 2026-01-02 | DIRAIMONDO, THOMAS | Chief Scientific Officer | Sale | 2,505 | $13.73 | $34393.65 |
| 2026-01-02 | CAMPBELL, DAVID ALAN | Director, President and CEO | Buy | 338,100 | — | — |
| 2026-01-02 | CAMPBELL, DAVID ALAN | Director, President and CEO | Buy | 96,600 | — | — |
| 2026-01-02 | CAMPBELL, DAVID ALAN | Director, President and CEO | Sale | 8,072 | $13.73 | $110828.56 |
| 2025-12-01 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 3,333 | — | — |
| 2025-12-01 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Buy | 3,333 | $10.59 | $35296.47 |
| 2025-12-01 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 2,700 | $32.85 | $88707.96 |
| 2025-12-01 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 633 | $33.52 | $21221.14 |
| 2025-11-14 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 3,333 | — | — |
| 2025-11-14 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 3,333 | $30.00 | $99990.00 |
| 2025-10-28 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 9,999 | — | — |
| 2025-10-28 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 6,666 | — | — |
| 2025-10-28 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 16,665 | $30.06 | $500986.56 |
| 2025-10-28 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Buy | 9,999 | $4.21 | $42095.79 |
| 2025-10-28 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Buy | 6,666 | $10.59 | $70592.94 |
| 2025-06-11 | SIMSON, JAKE | Director | Buy | 11,667 | — | — |
| 2025-06-11 | SIMSON, JAKE | Director | Buy | 3,750 | — | — |
| 2025-06-11 | RA, CAPITAL MANAGEMENT, L.P. | Director, 10% Owner | Buy | 11,667 | — | — |
| 2025-06-11 | RA, CAPITAL MANAGEMENT, L.P. | Director, 10% Owner | Buy | 3,750 | — | — |
| 2025-06-11 | MCNULTY, ALANA B. | Director | Buy | 11,667 | — | — |
| 2025-06-11 | MCNULTY, ALANA B. | Director | Buy | 3,750 | — | — |
| 2025-06-11 | KUNG, WINSTON | Director | Buy | 11,667 | — | — |
| 2025-06-11 | KUNG, WINSTON | Director | Buy | 3,750 | — | — |
| 2025-06-11 | HERNDAY, NATASHA | Director | Buy | 11,667 | — | — |
| 2025-06-11 | HERNDAY, NATASHA | Director | Buy | 3,750 | — | — |
| 2025-06-11 | GUJRATHI, SHEILA | Director | Buy | 11,667 | — | — |
| 2025-06-11 | GUJRATHI, SHEILA | Director | Buy | 3,750 | — | — |
| 2025-06-11 | DOBMEIER, ERIC | Director | Buy | 11,667 | — | — |
| 2025-06-11 | DOBMEIER, ERIC | Director | Buy | 3,750 | — | — |
| 2025-06-11 | CAPPS, VICKIE L | Director | Buy | 11,667 | — | — |
| 2025-06-11 | CAPPS, VICKIE L | Director | Buy | 3,750 | — | — |
| 2025-06-11 | BARRETT, RONALD W | Director | Buy | 11,667 | — | — |
| 2025-06-11 | BARRETT, RONALD W | Director | Buy | 3,750 | — | — |
| 2025-06-02 | DOYLE, JANEEN NOEL | Chief Corp. & Bus. Dev. Ofcr | Buy | 154,000 | — | — |
| 2025-06-02 | DOYLE, JANEEN NOEL | Chief Corp. & Bus. Dev. Ofcr | Buy | 44,000 | — | — |
| 2025-05-01 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 3,333 | — | — |
| 2025-05-01 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Buy | 3,333 | $4.21 | $14031.93 |
| 2025-05-01 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 2,933 | $31.95 | $93703.19 |
| 2025-05-01 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 400 | $32.60 | $13041.36 |
| 2025-04-21 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 3,334 | — | — |
| 2025-04-21 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Buy | 3,334 | $4.21 | $14036.14 |
| 2025-03-07 | RA, CAPITAL MANAGEMENT, L.P. | Director, 10% Owner | Buy | 110,206 | $31.02 | $3.42M |
| 2025-03-06 | RA, CAPITAL MANAGEMENT, L.P. | Director, 10% Owner | Buy | 372,093 | $30.78 | $11.45M |
| 2025-03-05 | RA, CAPITAL MANAGEMENT, L.P. | Director, 10% Owner | Buy | 304,287 | $30.56 | $9.30M |
| 2025-03-05 | RA, CAPITAL MANAGEMENT, L.P. | Director, 10% Owner | Buy | 37,455 | $31.30 | $1.17M |
| 2025-03-03 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 3,334 | — | — |
| 2025-03-03 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Buy | 3,334 | $4.21 | $14036.14 |
| 2025-03-03 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 2,433 | $31.88 | $77575.72 |
| 2025-03-03 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 901 | $32.85 | $29598.66 |
| 2025-02-03 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 3,334 | — | — |
| 2025-02-03 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Buy | 3,334 | $4.21 | $14036.14 |
| 2025-02-03 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 2,418 | $42.08 | $101738.80 |
| 2025-02-03 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 816 | $42.77 | $34900.56 |
| 2025-02-03 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 100 | $43.60 | $4360.00 |
| 2025-01-07 | CAMPBELL, DAVID ALAN | Director, President and CEO | Sale | 5,000 | $60.00 | $300004.00 |
| 2025-01-02 | WINTER, CHARLES M. | Chief Technical Officer | Buy | 80,500 | — | — |
| 2025-01-02 | WINTER, CHARLES M. | Chief Technical Officer | Buy | 23,000 | — | — |
| 2025-01-02 | ROBINSON, BYRON | Chief Strategy Officer | Buy | 98,000 | — | — |
| 2025-01-02 | ROBINSON, BYRON | Chief Strategy Officer | Buy | 28,000 | — | — |
| 2025-01-02 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Buy | 63,000 | — | — |
| 2025-01-02 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Buy | 18,000 | — | — |
| 2025-01-02 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 5,768 | $54.51 | $314420.02 |
| 2025-01-02 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 3,444 | $55.76 | $192032.96 |
| 2025-01-02 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 2,922 | $53.76 | $157081.46 |
| 2025-01-02 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 1,000 | $56.78 | $56777.80 |
| 2025-01-02 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 200 | $57.37 | $11473.00 |
| 2025-01-02 | MCIVER, ZACHARIAH | Chief Medical Officer | Buy | 91,000 | — | — |
| 2025-01-02 | MCIVER, ZACHARIAH | Chief Medical Officer | Buy | 26,000 | — | — |
| 2025-01-02 | DOBEK, MARIA | Vice President, Accounting | Buy | 31,500 | — | — |
| 2025-01-02 | DOBEK, MARIA | Vice President, Accounting | Buy | 14,000 | — | — |
| 2025-01-02 | DIRAIMONDO, THOMAS | Chief Scientific Officer | Buy | 84,000 | — | — |
| 2025-01-02 | DIRAIMONDO, THOMAS | Chief Scientific Officer | Buy | 24,000 | — | — |
| 2025-01-02 | CAMPBELL, DAVID ALAN | Director, President and CEO | Buy | 283,500 | — | — |
| 2025-01-02 | CAMPBELL, DAVID ALAN | Director, President and CEO | Buy | 81,000 | — | — |
| 2024-12-24 | CAMPBELL, DAVID ALAN | Director, President and CEO | Sale | 25,000 | $56.19 | $1.40M |
| 2024-12-19 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 9,880 | — | — |
| 2024-12-19 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Sale | 1 | — | — |
| 2024-12-19 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Buy | 9,880 | $20.24 | $199971.20 |
| 2024-12-19 | MEYER, ANDREW HOLLMAN | Chief Business Officer | Buy | 1 | $14.02 | $14.02 |
| 2024-12-03 | CAMPBELL, DAVID ALAN | Director, President and CEO | Sale | 15,000 | $67.00 | $1.00M |
| 2024-11-25 | CAMPBELL, DAVID ALAN | Director, President and CEO | Sale | 18,281 | $51.43 | $940232.05 |
| 2024-11-25 | CAMPBELL, DAVID ALAN | Director, President and CEO | Sale | 6,719 | $52.04 | $349646.68 |
| 2024-11-05 | GUJRATHI, SHEILA | Director | Buy | 4,611 | — | — |
| 2024-11-05 | CAPPS, VICKIE L | Director | Buy | 2,305 | — | — |