Updated Jul 16, 2026 · Last SEC filing 2026-07-01
Stellar Bancorp, Inc. (STEL) has filed 21 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-01. 6 Form 8-K material event filings were reported by STEL in the last 90 days. InsiderAlpha tracks every STEL SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | National Commercial Banks (SIC 6021) |
|---|---|
| SEC CIK | 0001473844 |
| Form 4 filings (90d) | 21 |
|---|---|
| Form 8-K filings (90d) | 6 |
| Latest Form 4 filing | 2026-07-01 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Penland Joe Sr | Insider | D — Derivative transaction | 4.0K | $0.00 | — | SEC | |
| Penland Joe Sr | Insider | D — Derivative transaction | 227.2K | $0.00 | — | SEC | |
| Retzloff Steven F. | Executive Chairman | D — Derivative transaction | 25.5K | $0.00 | — | SEC | |
| Penland Joe Sr | Insider | D — Derivative transaction | 585.3K | $0.00 | — | SEC | |
| West Joe F | Senior Executive VP, CCO | D — Derivative transaction | 102.2K | $0.00 | — | SEC | |
| Retzloff Steven F. | Executive Chairman | D — Derivative transaction | 12.6K | $0.00 | — | SEC | |
| Swinbank Joe B | Insider | D — Derivative transaction | 61.1K | $0.00 | — | SEC | |
| Swinbank Joe B | Insider | D — Derivative transaction | 170.6K | $0.00 | — | SEC | |
| Retzloff Steven F. | Executive Chairman | D — Derivative transaction | 136.4K | $0.00 | — | SEC | |
| Swinbank Joe B | Insider | D — Derivative transaction | 101.6K | $0.00 | — | SEC | |
| Retzloff Steven F. | Executive Chairman | D — Derivative transaction | 378.2K | $0.00 | — | SEC | |
| Robertson Fred S. | Insider | D — Derivative transaction | 82.4K | $0.00 | — | SEC | |
| Robertson Fred S. | Insider | D — Derivative transaction | 18.1K | $0.00 | — | SEC | |
| Sirkel Jason D. | Chief Banking Officer | D — Derivative transaction | 65.5K | $0.00 | — | SEC | |
| Penland Joe Sr | Insider | D — Derivative transaction | 724.6K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Stellar Bancorp, Inc. (STEL). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Penland Joe Sr | 4 | — |
| Robertson Fred S. | 4 | — |
| Retzloff Steven F. | 4 | — |
| Sirkel Jason D. | 3 | $630K |
| Swinbank Joe B | 3 | — |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in STEL insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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