8-K - Third Coast Bancshares, Inc. (0001781730) (Filer)
Published . Updated .
8-K - Third Coast Bancshares filed an 8-K with the SEC on Oct 21 (a notice of a material company event).
Directly affected
- TCBX Third Coast Bancshares-5.4%
Named in this report.
Indirectly affected
- SPY SPDR S&P 500+1.6%
The broad U.S. stock market
- TLT iShares 20+ Year Treasury Bond-1.8%
Long-term U.S. government bonds
- QQQ Invesco QQQ+2.3%
Large technology stocks
- GLD SPDR Gold Shares-3.3%
Gold can move with the broad market
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| TCBX | +0.35% | -1.33% | base | -3.22% | after close | after close | after close |
| SPY | -0.18% | -0.84% | base | -1.18% | after close | after close | after close |
| TLT | -0.31% | -0.97% | base | +1.86% | after close | after close | after close |
| QQQ | +0.41% | -0.96% | base | -2.85% | after close | after close | after close |
| GLD | +0.98% | +0.18% | base | -2.61% | after close | after close | after close |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
Market Call
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Filed: 2026-10-21 AccNo: 0001193125-26-427892 Size: 15 MB Item 2.02: Results of Operations and Financial Condition Item 7.01: Regulation FD Disclosure Item 9.01: Financial Statements and Exhibits
Source: sec-edgar
How far Third Coast Bancshares (TCBX) has moved since 21 Oct 2026
| Company | When | Move | Status |
|---|---|---|---|
| GLD | that day | -2.61% | final price |
| GLD | three days earlier | +0.18% | final price |
| GLD | five days earlier | +0.98% | final price |
| QQQ | that day | -2.85% | final price |
| QQQ | three days earlier | -0.96% | final price |
| QQQ | five days earlier | +0.41% | final price |
| SPY | that day | -1.18% | final price |
| SPY | three days earlier | -0.84% | final price |
| SPY | five days earlier | -0.18% | final price |
| Third Coast Bancshares (TCBX) | that day | -3.22% | final price |
| Third Coast Bancshares (TCBX) | three days earlier | -1.33% | final price |
| Third Coast Bancshares (TCBX) | five days earlier | +0.35% | final price |
| TLT | that day | +1.86% | final price |
| TLT | three days earlier | -0.97% | final price |
| TLT | five days earlier | -0.31% | final price |
Who is named in “8-K - Third Coast Bancshares, Inc. (0001781730) (Filer)”
Companies tied to this story
- TCBX Third Coast Bancshares
Third Coast Bancshares (TCBX) is linked, with no stored direction, high confidence in the 21 Oct 2026 story “8-K - Third Coast Bancshares, Inc. (0001781730) (Filer).” Reason on file: SEC 8-K filing -> direct issuer disclosure -> TCBX
How “8-K - Third Coast Bancshares, Inc. (0001781730) (Filer)” reaches Third Coast Bancshares (TCBX)
“8-K - Third Coast Bancshares, Inc. (0001781730) (Filer)” (21 Oct 2026) reaches Third Coast Bancshares (TCBX) through this story.
For Third Coast Bancshares (TCBX), the reason on file says SEC 8-K filing -> direct issuer disclosure -> TCBX
The price range for Third Coast Bancshares (TCBX), and the dates in the story
TCBX traded between 40.43 and 43.32 across 12 sessions. The latest close on file is 40.68.
What the saved facts support for Third Coast Bancshares (TCBX)
27 out of 100
“8-K - Third Coast Bancshares, Inc. (0001781730) (Filer)” scores 27 out of 100. The score uses 1 sources, a -2.04% difference versus the S&P 500 (SPY), and 1 linked companies.