William Bradford Stephens - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
William Bradford Stephens has filed 1 SEC Form 4 filing across 1 company in the last 90 days.
Profile
William Bradford Stephens serves as Director of Securitize Corp. (SECZ). Stephens 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
- Securitize Corp.
Reported roles
- Director
Awards & honors
- Director at Securitize Corp. (as of 2026)
Trading Pattern
InsiderAlpha's records for William Bradford Stephens 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 Bradford Stephens 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 Securitize Corp. (SECZ) - 1 filing, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-07 | SECZ | Securitize Corp. | A - Grant or award | 1.43M | - | |
| 2026-07-07 | SECZ | Securitize Corp. | A - Grant or award | 7.15M | - | |
| 2026-07-07 | SECZ | Securitize Corp. | A - Grant or award | 1.69M | - |
Companies - Last 90 Days
- Securitize Corp. (SECZ) - 1 filing, last 2026-07-07
Most Active Insiders Right Now
William Bradford Stephens 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:
- 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 Bradford Stephens?
William Bradford Stephens serves as Director of Securitize Corp. (SECZ). Stephens 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 Bradford Stephens submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of William Bradford Stephens'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 Bradford Stephens profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.