Third Coast Bancshares, Inc. (TCBX) Insider Trading & SEC Filings
Last SEC filing
Third Coast Bancshares, Inc. (TCBX) has filed 13 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-16. Insider sales over the same period: 1 transactions worth $101K. 5 Form 8-K material event filings were reported by TCBX in the last 90 days. 1 Form 144 notice of proposed sale was filed for TCBX stock. InsiderAlpha tracks every TCBX SEC filing - Form 4, Form 144, and 8-K - in real time, including Rule 10b5-1 plan detection.
About Third Coast Bancshares, Inc. (TCBX)
Third Coast Bancshares, Inc. trades under the ticker TCBX. InsiderAlpha tracks 55 primary SEC Form 4 filings from 21 reporting insiders for TCBX since 2024, sourced directly from SEC EDGAR.
| Sector | Financials insider trading |
|---|---|
| SIC classification | Savings Institutions, Not Federally Chartered (SIC 6036) |
| SEC CIK | 0001781730 |
90-Day SEC Filing Activity
| Insider sales (90d) | 1 ($101K) |
|---|---|
| Form 4 filings (90d) | 13 |
| Form 8-K filings (90d) | 5 |
| Form 144 notices (90d) | 1 |
| Latest Form 4 filing | 2026-06-16 |
Recent TCBX Insider Transactions (Form 4)
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Troy Andrew Glander | Insider | S - Open-market sale | 2.5K | $40.29 | $101K | SEC | |
| Clint Tuxberry Greenleaf | Insider | A - Grant or award | 1.3K | $0.00 | - | SEC | |
| Troy Andrew Glander | Insider | A - Grant or award | 1.3K | $0.00 | - | SEC | |
| Reagan Swinbank | Insider | A - Grant or award | 1.3K | $0.00 | - | SEC | |
| Lynn Eisenhart | Insider | A - Grant or award | 1.3K | $0.00 | - | SEC | |
| Dennis Bonnen | Insider | A - Grant or award | 1.3K | $0.00 | - | SEC | |
| David R. Phelps | Insider | A - Grant or award | 1.3K | $0.00 | - | SEC | |
| Martin Basaldua | Insider | A - Grant or award | 1.3K | $0.00 | - | SEC | |
| Greg Bonnen | Insider | A - Grant or award | 1.3K | $0.00 | - | SEC | |
| Joseph Stunja | Insider | A - Grant or award | 1.3K | $0.00 | - | SEC | |
| Mary Stich | Insider | A - Grant or award | 1.3K | $0.00 | - | SEC | |
| Carolyn Bailey | Insider | A - Grant or award | 1.3K | $0.00 | - | SEC | |
| Shelton McDonald | Insider | M - Option exercise | 6.0K | $16.43 | $99K | SEC | |
| Liz Eber | Executive Vice President and Chief Legal Officer | F - Tax withholding / forfeiture | 25 | $37.34 | $934 | SEC | |
| Christopher Seay Peacock | Executive Vice President and Chief Retail Officer | F - Tax withholding / forfeiture | 63 | $37.34 | $2K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Third Coast Bancshares, Inc. (TCBX). Updated in real time as new filings are submitted to the SEC.
Most-Active TCBX Insiders - Last 90 Days
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Shelton McDonald | 2 | $197K |
| Troy Andrew Glander | 2 | $101K |
| Martin Basaldua | 1 | - |
| Carolyn Bailey | 1 | - |
| Joseph Stunja | 1 | - |
Recent TCBX Form 8-K Material Events
- - Item 2.02, 7.01, 9.01 [SEC]
- - Item 8.01, 9.01 [SEC]
- - Item 8.01, 9.01 [SEC]
- - Item 8.01, 9.01 [SEC]
- - Item 5.02, 5.07, 9.01 [SEC]
Recent TCBX Form 144 Notices of Proposed Sale
- - - [SEC]
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
Recent Insider Filings
- - Troy Andrew Glander (Insider)
- - David R. Phelps (Insider)
- - Joseph Stunja (Insider)
- - Lynn Eisenhart (Insider)
- - Carolyn Bailey (Insider)
Form 4 Transaction Code Reference
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in TCBX 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 |
TCBX Insider Trading - FAQ
- What is the latest insider trade for TCBX?
- Third Coast Bancshares, Inc. (TCBX) had 13 insider filings in the last 90 days, with the most recent on 2026-06-16. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
- How many insiders are buying TCBX stock?
- 0 insider purchases of TCBX were filed in the last 90 days.
- How many insiders are selling TCBX stock?
- 1 insider sale of TCBX was filed in the last 90 days, totaling $101K.
- Where can I see TCBX SEC filings (Form 4, 10-K, 10-Q, 8-K)?
- This page tracks TCBX Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Learn More
- What is SEC Form 4?
- How to read insider buying signals
- Rule 10b5-1 trading plans explained
- The cluster buying signal
Open the live TCBX dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.