Company profile
Janux Therapeutics, Inc. Insider Trading
JANXEvery SEC Form 4 insider trading filing for Janux Therapeutics, Inc. (JANX) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Pharmaceutical Preparations
- CIK
- 0001817713
- Filings
- 98
- Insiders
- 27
- Last filing
- 2026-07-31
Activity summary
No discretionary insider buying or selling in the last 30 days. The 1 transaction filed was grants, option exercises or other non-open-market activity.
Three year balance
Buy and sell value by quarter, Q3 23 to Q3 26. Janux Therapeutics, Inc. insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $209.3M.
90 day insight
Over the last 90 days, Janux Therapeutics, Inc. insiders bought $29K (16 transactions) and sold $57K (1 transaction).
- Most active insider: Campbell David Alan with 3 transactions totaling $29K.
- Largest single sale: $57K by Doyle Janeen Noel on Jun 2, 2026.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 31, 2026 | Campbell David Alan | JANX | Gift | 123,840 | — | — |
| Jul 8, 2026 | Campbell David Alan | JANX | Option Exercise | 7,000 | $4.21 | $29K |
| Jul 8, 2026 | Campbell David Alan | JANX | Option Exercise | 7,000 | — | — |
| Jun 11, 2026 | Hernday Natasha | JANX | Award | 15,500 | — | — |
| Jun 11, 2026 | Dobmeier Eric | JANX | Award | 5,500 | — | — |
45 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Janux Therapeutics, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →