Michael Anthony Rizzo - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Michael Anthony Rizzo has filed 1 SEC Form 4 filing across 1 company in the last 90 days - selling. Lifetime open-market sales: $24K.
Profile
Michael Anthony Rizzo serves as EVP, Chief Banking Officer of FIVE STAR BANCORP (FSBC). Rizzo has reported 3 insider filings with the SEC since 2025. The most recent filing was in May 2026.
| Role | EVP, Chief Banking Officer |
|---|---|
| Notability | 34/100 |
Board memberships
- FIVE STAR BANCORP
Reported roles
- EVP, Chief Banking Officer
Trading Pattern
InsiderAlpha's records for Michael Anthony Rizzo go back to 2025: 3 primary Form 4 filings, an average of 1.5 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 Michael Anthony Rizzo 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.
- EVP, Chief Banking Officer at FIVE STAR BANCORP (FSBC) - 1 filing, 2026
- EVP & Chief Banking Officer at FIVE STAR BANCORP (FSBC) - 1 filing, 2025
- EVP Chief Banking Officer at FIVE STAR BANCORP (FSBC) - 1 filing, 2025
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-26 | FSBC | FIVE STAR BANCORP | A - Grant or award | 2.7K | $0.00 | |
| 2025-12-16 | FSBC | FIVE STAR BANCORP | S - Open-market sale | 641 | $37.28 | $24K |
| 2025-05-01 | FSBC | FIVE STAR BANCORP | A - Grant or award | 3.6K | $0.00 |
Companies - Last 90 Days
- FIVE STAR BANCORP (FSBC) - 1 filing, last 2026-05-26
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Michael Anthony Rizzo 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.
- Larry Eugene Allbaugh - $4.25M of FSBC open-market activity in the last 12 months
- Robert Truxtun Perry-Smith - $1.38M of FSBC open-market activity in the last 12 months
- James Eugene Beckwith - $412K of FSBC open-market activity in the last 12 months
- Shannon Deary-Bell - $250K of FSBC open-market activity in the last 12 months
- Kevin Francis Ramos - $250K of FSBC open-market activity in the last 12 months
- Michael Eugene Lee - $199K of FSBC open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Andrew J. Mills
- Charles N. Mills
- Kevin J. Mills
- Mink Brook Asset Management LLC
- Shankh Mitra
- MITSUI SUMITOMO INSURANCE CO LTD
- Arturo R. Moreno
- Matthew T. Moroun
Frequently Asked Questions
Who is Michael Anthony Rizzo?
Michael Anthony Rizzo serves as EVP, Chief Banking Officer of FIVE STAR BANCORP (FSBC). Rizzo has reported 3 insider filings with the SEC since 2025. The most recent filing was in May 2026.…
How many SEC Form 4 filings has Michael Anthony Rizzo submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Michael Anthony Rizzo been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($24K) across all tracked filings.
Where can I see all of Michael Anthony Rizzo'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 Michael Anthony Rizzo profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.