← United States · Coverage record
US · SEC FORM 4
Third Coast Bancshares, Inc.
TCBX · NYSE · CIK 0001781730 · Financial Services · Banks—Regional
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
13 Form 4 transaction lines observed in the same window
1 sales · 12 option, withholding, award, gift or other lines
WHY NO ACTIVE SIGNAL?
Score anatomy
No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.
Why is there no score?
- No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
- Sales and other Form 4 activity remain visible as context and do not create a negative score.
Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
Showing the six most active owners; 6 additional owner(s) remain in Form 4 evidence.
Purchase breadth, concentration & cluster buying
These modules activate when qualifying purchases enter the 180-day research window.
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2026-02-24 · Bobbora William.
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 540,534
- Previous report
- 519,827
- Avg daily volume
- 111,580
- Days to cover
- 4.8
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-02-24 | Bobbora William | Purchase (P) | Common Stock | 1,200 | USD 39.62 | USD 47,544 | SEC filing ↗ |
| 2025-11-19 | Eber Liz | Purchase (P) | Common Stock | 135 | USD 36.48 | USD 4,925 | SEC filing ↗ |
| 2025-07-29 | Bobbora William | Purchase (P) | Common Stock | 1,300 | USD 37.56 | USD 48,828 | SEC filing ↗ |
| 2025-06-13 | Bonnen Dennis | Purchase (P) | Common Stock | 8,300 | USD 30.30 | USD 251,490 | SEC filing ↗ |
| 2025-05-21 | Bobbora William | Purchase (P) | Common Stock | 1,200 | USD 31.40 | USD 37,680 | SEC filing ↗ |
| 2025-04-30 | Eber Liz | Purchase (P) | Common Stock | 70 | USD 29.71 | USD 2,080 | SEC filing ↗ |
| 2025-04-28 | MCWHORTER RICHARD J | Purchase (P) | Common Stock | 10,000 | USD 29.21 | USD 292,089 | SEC filing ↗ |
| 2025-04-28 | Caraway Bart | Purchase (P) | Common Stock | 1,000 | USD 29.28 | USD 29,282 | SEC filing ↗ |
| 2025-04-28 | Bobbora William | Purchase (P) | Common Stock | 2,400 | USD 28.51 | USD 68,424 | SEC filing ↗ |
| 2025-03-14 | Bobbora William | Purchase (P) | Common Stock | 2,000 | USD 32.35 | USD 64,700 | SEC filing ↗ |
| 2025-02-21 | Bobbora William | Purchase (P) | Common Stock | 800 | USD 35.64 | USD 28,512 | SEC filing ↗ |
| 2025-02-13 | Eber Liz | Purchase (P) | Common Stock | 50 | USD 37.26 | USD 1,863 | SEC filing ↗ |
| 2024-12-05 | Bobbora William | Purchase (P) | Common Stock | 1,450 | USD 35.33 | USD 51,228 | SEC filing ↗ |
| 2024-08-05 | Bobbora William | Purchase (P) | Common Stock | 2,500 | USD 21.00 | USD 52,500 | SEC filing ↗ |
| 2024-06-05 | Bobbora William | Purchase (P) | Common Stock | 1,500 | USD 20.18 | USD 30,270 | SEC filing ↗ |
Form 4 evidence
32 transaction lines in the latest 365-day window; 158 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-06-15 | Glander Troy Andrew | Sale (S) | Common Stock | 2,500 | USD 40.29 | USD 100,725 | SEC filing ↗ |
| 2026-05-21 | Swinbank Reagan | Award / grant (A) | Common Stock | 1,318 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-21 | Stunja Joseph | Award / grant (A) | Common Stock | 1,318 | USD 0.00 | USD 0 | SEC filing ↗ |
Show recent Form 4 evidence (30 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-06-15 | Glander Troy Andrew | Sale (S) | Common Stock | 2,500 | USD 40.29 | USD 100,725 | SEC filing ↗ |
| 2026-05-21 | Swinbank Reagan | Award / grant (A) | Common Stock | 1,318 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-21 | Stunja Joseph | Award / grant (A) | Common Stock | 1,318 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-21 | Stich Mary | Award / grant (A) | Common Stock | 1,318 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-21 | Phelps David R | Award / grant (A) | Common Stock | 1,318 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-21 | Greenleaf Clint Tuxberry | Award / grant (A) | Common Stock | 1,318 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-21 | Glander Troy Andrew | Award / grant (A) | Common Stock | 1,318 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-21 | Eisenhart Lynn | Award / grant (A) | Common Stock | 1,318 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-21 | Bonnen Greg | Award / grant (A) | Common Stock | 1,318 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-21 | Bonnen Dennis | Award / grant (A) | Common Stock | 1,318 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-21 | Basaldua Martin | Award / grant (A) | Common Stock | 1,318 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-21 | Bailey Carolyn | Award / grant (A) | Common Stock | 1,318 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-07 | McDonald Shelton | Option exercise / conversion (M) | Common Stock | 6,000 | USD 16.43 | USD 98,580 | SEC filing ↗ |
| 2026-03-15 | Spaulding Audrey | Award / grant (A) | Common Stock | 1,338 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-15 | Peacock Christopher Seay | Award / grant (A) | Common Stock | 669 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-15 | MCWHORTER RICHARD J | Award / grant (A) | Common Stock | 3,180 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-15 | Eber Liz | Award / grant (A) | Common Stock | 1,338 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-15 | Caraway Bart | Award / grant (A) | Common Stock | 32,136 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-15 | Bobbora William | Award / grant (A) | Common Stock | 3,549 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-15 | Peacock Christopher Seay | Tax withholding (F) | Common Stock | 63 | USD 37.34 | USD 2,352 | SEC filing ↗ |
| 2026-03-15 | Eber Liz | Tax withholding (F) | Common Stock | 25 | USD 37.34 | USD 934 | SEC filing ↗ |
| 2026-03-15 | Caraway Bart | Tax withholding (F) | Common Stock | 3,023 | USD 37.34 | USD 112,879 | SEC filing ↗ |
| 2026-03-03 | Wilkinson Jeffrey A | Option exercise / conversion (M) | Common Stock | 14,776 | USD 21.77 | USD 321,674 | SEC filing ↗ |
| 2026-02-24 | Bobbora William | Purchase (P) | Common Stock | 1,200 | USD 39.62 | USD 47,544 | SEC filing ↗ |
| 2026-02-09 | Bailey Carolyn | Option exercise / conversion (M) | Common Stock | 2,000 | USD 16.43 | USD 32,860 | SEC filing ↗ |
| 2026-02-09 | Bailey Carolyn | Tax withholding (F) | Common Stock | 760 | USD 43.29 | USD 32,900 | SEC filing ↗ |
| 2026-02-02 | Peacock Christopher Seay | Tax withholding (F) | Common Stock | 75 | USD 40.59 | USD 3,044 | SEC filing ↗ |
| 2025-12-01 | Brunson W. Donald | Sale (S) | Common Stock | 1,500 | USD 38.55 | USD 57,821 | SEC filing ↗ |
| 2025-11-19 | Eber Liz | Purchase (P) | Common Stock | 135 | USD 36.48 | USD 4,925 | SEC filing ↗ |
| 2025-11-17 | Bobbora William | Sale (S) | Common Stock | 245 | USD 36.30 | USD 8,894 | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-18 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | TCBX |
| CIK | 0001781730 |
| Sector | Financial Services |
| Industry | Banks—Regional Yahoo Finance |
| SEC SIC | 6036 Savings Institutions, Not Federally Chartered |
| Exchange | NYSE |
Data coverage
| Local Form 4 history | 158 transaction lines from 2021-11-12 to 2026-06-15 47 P purchase lines · 7 S sale lines · 104 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.