Joseph A. Mills - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Joseph A. Mills has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
Profile
Joseph A. Mills is a corporate insider at INTERNATIONAL BATTERY METALS LTD. (IBATF). Mills has also held reporting roles at TALOS ENERGY INC. (TALO). Mills has reported 3 insider filings with the SEC since 2024. The most recent filing was in July 2026.
| Role | Chief Executive Officer |
|---|---|
| Notability | 20/100 |
Board memberships
- INTERNATIONAL BATTERY METALS LTD.
- TALOS ENERGY INC.
Trading Pattern
InsiderAlpha's records for Joseph A. Mills go back to 2024: 3 primary Form 4 filings, an average of 1.0 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 Joseph A. Mills 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 Executive Officer at INTERNATIONAL BATTERY METALS LTD. (IBATF) - 2 filings, 2026
- Insider at TALOS ENERGY INC. (TALO) - 1 filing, 2024
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-01 | IBATF | INTERNATIONAL BATTERY METALS LTD. | M - Option exercise | 1.00M | $0.00 | |
| 2024-11-19 | TALO | TALOS ENERGY INC. | A - Grant or award | 43.6K | $0.00 |
Companies - Last 90 Days
- INTERNATIONAL BATTERY METALS LTD. (IBATF) - 1 filing, last 2026-07-01
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Joseph A. Mills has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Jacob Aaron Warnock - $2.11M of IBATF open-market activity in the last 12 months
- Michael A. Rutledge - $19K of IBATF open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Andrew T. Kaplan
- A. J. Kazimi
- Michael John Kazley
- Kennedy Lewis Investment Holdings II LLC
- KENNEDY LEWIS MANAGEMENT LP
- James M. Kilts
- Richard D. Kinder
- Steven B. Klinsky
Frequently Asked Questions
Who is Joseph A. Mills?
Joseph A. Mills is a corporate insider at INTERNATIONAL BATTERY METALS LTD. (IBATF). Mills has also held reporting roles at TALOS ENERGY INC. (TALO). Mills has reported 3 insider filings with the SEC since 2024. The most recent filing was in July 2026.…
How many SEC Form 4 filings has Joseph A. Mills submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Joseph A. Mills'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 Joseph A. Mills profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.