Lydia Ann Ramirez-Medina - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Lydia Ann Ramirez-Medina has filed 2 SEC Form 4 filings across 1 company in the last 90 days - selling. Lifetime open-market sales: $78K.
Profile
Lydia Ann Ramirez-Medina is EVP, Chief Operating Officer at FIVE STAR BANCORP (FSBC). Ramirez-Medina has reported 6 insider filings with the SEC since 2025. The most recent filing was in May 2026.
| Role | EVP, Chief Operating Officer |
|---|---|
| Notability | 34/100 |
Board memberships
- FIVE STAR BANCORP
Reported roles
- EVP, Chief Operating Officer
Trading Pattern
InsiderAlpha's records for Lydia Ann Ramirez-Medina go back to 2025: 6 primary Form 4 filings, an average of 3.0 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 Lydia Ann Ramirez-Medina 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 Operating Officer at FIVE STAR BANCORP (FSBC) - 1 filing, 2026
- EVP & Chief Operating Officer at FIVE STAR BANCORP (FSBC) - 2 filings, 2025 to 2026
- EVP Chief Operating Officer at FIVE STAR BANCORP (FSBC) - 3 filings, 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 | |
| 2026-05-07 | FSBC | FIVE STAR BANCORP | S - Open-market sale | 400 | $40.99 | $16K |
| 2025-11-20 | FSBC | FIVE STAR BANCORP | S - Open-market sale | 600 | $33.07 | $20K |
| 2025-08-15 | FSBC | FIVE STAR BANCORP | S - Open-market sale | 825 | $30.94 | $26K |
| 2025-06-05 | FSBC | FIVE STAR BANCORP | S - Open-market sale | 600 | $27.43 | $16K |
| 2025-05-01 | FSBC | FIVE STAR BANCORP | A - Grant or award | 3.6K | $0.00 |
Companies - Last 90 Days
- FIVE STAR BANCORP (FSBC) - 2 filings, last 2026-05-26
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Lydia Ann Ramirez-Medina 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
- Kevin Francis Ramos - $250K of FSBC open-market activity in the last 12 months
- Shannon Deary-Bell - $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:
- Lynrock Lake LP
- Lynx1 Capital Management LP
- MA Eagle Holdings Fund
- Magnetar Financial LLC
- Meyer Malka
- John C. Malone
- Paul B. Manning
- Manufacturers Life Insurance Co (Bermuda Branch)
Frequently Asked Questions
Who is Lydia Ann Ramirez-Medina?
Lydia Ann Ramirez-Medina is EVP, Chief Operating Officer at FIVE STAR BANCORP (FSBC). Ramirez-Medina has reported 6 insider filings with the SEC since 2025. The most recent filing was in May 2026.…
How many SEC Form 4 filings has Lydia Ann Ramirez-Medina submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Lydia Ann Ramirez-Medina been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($78K) across all tracked filings.
Where can I see all of Lydia Ann Ramirez-Medina'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 Lydia Ann Ramirez-Medina profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.