William Brinkley Dickerson - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
William Brinkley Dickerson has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
Profile
William Brinkley Dickerson holds the role of Director at Atlanticus Holdings Corp (ATLC). Dickerson has reported 1 insider filing with the SEC since 2026. The most recent filing was in July 2026.
| Role | Director |
|---|---|
| Notability | 26/100 |
Board memberships
- Atlanticus Holdings Corp
Reported roles
- Director
Awards & honors
- Listed as a director on Atlanticus Holdings Corp's board in the 2026 SEC filing; no other publicly documented achievements in the provided context.
Trading Pattern
InsiderAlpha's records for William Brinkley Dickerson 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 William Brinkley Dickerson 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.
- Director at Atlanticus Holdings Corp (ATLC) - 1 filing, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-08 | ATLC | Atlanticus Holdings Corp | A - Grant or award | 1.1K | $0.00 |
Companies - Last 90 Days
- Atlanticus Holdings Corp (ATLC) - 1 filing, last 2026-07-08
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies William Brinkley Dickerson 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.
- David G. Hanna - $2.60M of ATLC open-market activity in the last 12 months
- Frank J. Hanna III - $2.60M of ATLC open-market activity in the last 12 months
- Jeffrey A. Howard - $2.12M of ATLC open-market activity in the last 12 months
- William McCamey - $2.12M of ATLC open-market activity in the last 12 months
- Mitchell Saunders - $1.02M of ATLC open-market activity in the last 12 months
- Deal W. Hudson - $225K of ATLC open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Gregg Williams
- Stephen T. Wills
- WINMILL CO. INC
- Caroline Young
- Jeffrey Yu
- George Raymond Zage III
- Payam Zamani
- Mahkam Zanganeh
Frequently Asked Questions
Who is William Brinkley Dickerson?
William Brinkley Dickerson holds the role of Director at Atlanticus Holdings Corp (ATLC). Dickerson has reported 1 insider filing with the SEC since 2026. The most recent filing was in July 2026.…
How many SEC Form 4 filings has William Brinkley Dickerson submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of William Brinkley Dickerson'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 William Brinkley Dickerson profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.