Susan Dana Jones - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 4, 2026
Susan Dana Jones is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.
Profile
Susan Dana Jones is a corporate insider at Tourmaline Bio, Inc. (TRML). Jones has reported 1 insider filing with the SEC since 2025. The most recent filing was in October 2025.
| Role | Chief Technology Officer |
|---|---|
| Notability | 20/100 |
Board memberships
- Tourmaline Bio, Inc.
Trading Pattern
InsiderAlpha's records for Susan Dana Jones go back to 2025: 1 primary Form 4 filing, an average of 0.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Susan Dana Jones has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Chief Technology Officer at Tourmaline Bio, Inc. (TRML) - 1 filing, 2025
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2025-10-28 | TRML | Tourmaline Bio, Inc. | D - Derivative transaction | 3.2K | - | |
| 2025-10-28 | TRML | Tourmaline Bio, Inc. | J - Other acquisition / disposition | 19.8K | - |
Most Active Insiders Right Now
Susan Dana Jones has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- MetLife Investment Management, LLC - $1600000.00B of FINS open-market activity in the last 90 days
- Magnetar Financial LLC - $16357.48B of CRWV open-market activity in the last 90 days
- Marianne Okland - $18.46B of STNG open-market activity in the last 90 days
- VisionWave Holdings, Inc. - $14.13B of SVRE open-market activity in the last 90 days
- Vanessa Allen Sutherland - $7.44B of PSX open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Suva
- SUVRETTA CAPITAL MANAGEMENT, LLC
- Donald William Swanson
- Synchron
- Kevin Tang
- Leonard M. Tannenbaum
- TCG Crossover GP II, LLC
- Tether Holdings, S.A. de C.V.
Frequently Asked Questions
Who is Susan Dana Jones?
Susan Dana Jones is a corporate insider at Tourmaline Bio, Inc. (TRML). Jones has reported 1 insider filing with the SEC since 2025. The most recent filing was in October 2025.…
Where can I see all of Susan Dana Jones's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Susan Dana Jones profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.