Janux Therapeutics, Inc. (JANX)
Janux Therapeutics, Inc. (JANX) Insider Trading
Directors, officers and holders of more than 10% of JANX report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 225 transactions on file: 0 with code P, 12 with code S and 38 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 31, 2026 | Campbell David Alan | President and CEO | G Gift | 123,840 | Not measured | Not measured |
| Jul 8, 2026 | Campbell David Alan | President and CEO | M Exercise | 7,000 | $4.21 | $29,470 |
| Jul 8, 2026 | Campbell David Alan | President and CEO | M Exercise | 7,000 | Not measured | Not measured |
| Jun 11, 2026 | Hernday Natasha | Director | A Award | 15,500 | Not measured | Not measured |
| Jun 11, 2026 | Barrett Ronald W | Director | A Award | 15,500 | Not measured | Not measured |
| Jun 11, 2026 | Simson Jake | Director | A Award | 5,500 | Not measured | Not measured |
| Jun 11, 2026 | Kung Winston | Director | A Award | 15,500 | Not measured | Not measured |
| Jun 11, 2026 | Hernday Natasha | Director | A Award | 5,500 | Not measured | Not measured |
| Jun 11, 2026 | Barrett Ronald W | Director | A Award | 5,500 | Not measured | Not measured |
| Jun 11, 2026 | CAPPS VICKIE L | Director | A Award | 5,500 | Not measured | Not measured |
| Jun 11, 2026 | Kung Winston | Director | A Award | 5,500 | Not measured | Not measured |
| Jun 11, 2026 | RA CAPITAL MANAGEMENT, L.P. | Director | A Award | 15,500 | Not measured | Not measured |
| Jun 11, 2026 | DOBMEIER ERIC | Director | A Award | 15,500 | Not measured | Not measured |
| Jun 11, 2026 | CAPPS VICKIE L | Director | A Award | 15,500 | Not measured | Not measured |
| Jun 11, 2026 | DOBMEIER ERIC | Director | A Award | 5,500 | Not measured | Not measured |
| Jun 11, 2026 | RA CAPITAL MANAGEMENT, L.P. | Director | A Award | 5,500 | Not measured | Not measured |
| Jun 11, 2026 | Simson Jake | Director | A Award | 15,500 | Not measured | Not measured |
| Jun 2, 2026 | Doyle Janeen Noel | Chief Corp. & Bus. Dev. Ofcr | S Sale | 4,059 | $14.03 | $56,944 |
| May 11, 2026 | Dobek Maria | Vice President, Accounting | S Sale | 2,038 | $14.17 | $28,878 |
| Feb 2, 2026 | Go William | Chief Medical Officer | A Award | 44,000 | Not measured | Not measured |
| Feb 2, 2026 | Go William | Chief Medical Officer | A Award | 154,000 | Not measured | Not measured |
| Jan 2, 2026 | McIver Zachariah | Chief Medical Officer | A Award | 101,500 | Not measured | Not measured |
| Jan 2, 2026 | McIver Zachariah | Chief Medical Officer | A Award | 29,000 | Not measured | Not measured |
| Jan 2, 2026 | Campbell David Alan | President and CEO | A Award | 96,600 | Not measured | Not measured |
| Jan 2, 2026 | DiRaimondo Thomas | Chief Scientific Officer | S Sale | 2,505 | $13.73 | $34,394 |
| Jan 2, 2026 | Doyle Janeen Noel | Chief Corp. & Bus. Dev. Ofcr | A Award | 126,000 | Not measured | Not measured |
| Jan 2, 2026 | Winter Charles M. | Chief Technical Officer | A Award | 28,600 | Not measured | Not measured |
| Jan 2, 2026 | Campbell David Alan | President and CEO | S Sale | 8,072 | $13.73 | $110,829 |
| Jan 2, 2026 | Dobek Maria | Vice President, Accounting | A Award | 18,935 | Not measured | Not measured |
| Jan 2, 2026 | Campbell David Alan | President and CEO | A Award | 338,100 | Not measured | Not measured |
| Jan 2, 2026 | DiRaimondo Thomas | Chief Scientific Officer | A Award | 31,400 | Not measured | Not measured |
| Jan 2, 2026 | DiRaimondo Thomas | Chief Scientific Officer | A Award | 109,900 | Not measured | Not measured |
| Jan 2, 2026 | Winter Charles M. | Chief Technical Officer | A Award | 100,100 | Not measured | Not measured |
| Jan 2, 2026 | Winter Charles M. | Chief Technical Officer | S Sale | 2,401 | $13.73 | $32,966 |
| Jan 2, 2026 | Dobek Maria | Vice President, Accounting | S Sale | 1,462 | $13.73 | $20,073 |
| Jan 2, 2026 | Dobek Maria | Vice President, Accounting | A Award | 42,600 | Not measured | Not measured |
| Jan 2, 2026 | Meyer Andrew Hollman | Chief Business Officer | S Sale | 1,879 | $13.73 | $25,799 |
| Jan 2, 2026 | Doyle Janeen Noel | Chief Corp. & Bus. Dev. Ofcr | A Award | 36,000 | Not measured | Not measured |
| Jan 2, 2026 | McIver Zachariah | Chief Medical Officer | S Sale | 2,714 | $13.73 | $37,263 |
| Dec 1, 2025 | Meyer Andrew Hollman | Chief Business Officer | S Sale | 2,700 | $32.85 | $88,708 |
| Dec 1, 2025 | Meyer Andrew Hollman | Chief Business Officer | M Exercise | 3,333 | $10.59 | $35,296 |
| Dec 1, 2025 | Meyer Andrew Hollman | Chief Business Officer | M Exercise | 3,333 | Not measured | Not measured |
| Dec 1, 2025 | Meyer Andrew Hollman | Chief Business Officer | S Sale | 633 | $33.52 | $21,221 |
| Nov 14, 2025 | Meyer Andrew Hollman | Chief Business Officer | M Exercise | 3,333 | Not measured | Not measured |
| Nov 14, 2025 | Meyer Andrew Hollman | Chief Business Officer | S Sale | 3,333 | $30.00 | $99,990 |
| Nov 14, 2025 | Meyer Andrew Hollman | Chief Business Officer | M Exercise | 3,333 | $10.59 | $35,296 |
| Oct 28, 2025 | Meyer Andrew Hollman | Chief Business Officer | M Exercise | 9,999 | Not measured | Not measured |
| Oct 28, 2025 | Meyer Andrew Hollman | Chief Business Officer | M Exercise | 9,999 | $4.21 | $42,096 |
| Oct 28, 2025 | Meyer Andrew Hollman | Chief Business Officer | S Sale | 16,665 | $30.06 | $500,987 |
| Oct 28, 2025 | Meyer Andrew Hollman | Chief Business Officer | M Exercise | 6,666 | $10.59 | $70,593 |
The full Form 4 history is on the JANX company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.