David` T. Johnson - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
David` T. Johnson has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
Profile
David` T. Johnson is a corporate insider at AMERICAN VANGUARD CORP (AVD). Johnson has reported 1 insider filing with the SEC since 2026. The most recent filing was in June 2026.
| Role | Chief Financial Officer & Treasurer |
|---|---|
| Notability | 20/100 |
Board memberships
- AMERICAN VANGUARD CORP
Awards & honors
- Listed as an executive/insider associated with American Vanguard Corp in SEC filings as of 2026-06-08
Trading Pattern
InsiderAlpha's records for David` T. Johnson go back to 2026: 1 primary Form 4 filing, 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 David` T. Johnson 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.
- Insider at AMERICAN VANGUARD CORP (AVD) - 1 filing, 2026
Companies - Last 90 Days
- AMERICAN VANGUARD CORP (AVD) - 1 filing, last 2026-06-08
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies David` T. Johnson 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.
- Patrick E. Gottschalk - $185K of AVD open-market activity in the last 12 months
- Peter Eilers - $32K of AVD open-market activity in the last 12 months
- Douglas Kaye - $12K of AVD open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Charles A. Davis
- Deep Track Biotechnology Master Fund, Ltd.
- Robert E. Dixon
- Romeo R. Dizon
- Kevin Michael Donahue
- DONEGAL MUTUAL INSURANCE CO
- DORCHESTER MINERALS OPERATING LP
- Robert W. Duggan
Frequently Asked Questions
Who is David` T. Johnson?
David` T. Johnson is a corporate insider at AMERICAN VANGUARD CORP (AVD). Johnson has reported 1 insider filing with the SEC since 2026. The most recent filing was in June 2026.…
How many SEC Form 4 filings has David` T. Johnson submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of David` T. Johnson'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 David` T. Johnson profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.