Third Coast Bancshares, Inc. (TCBX)
NYSE: TCBX · Savings Institutions, Not Federally Chartered · Humble, TX · filing with the SEC since 2020
Who owns Third Coast Bancshares, Inc.
As filed with the SECHolders of 5% or more
1
Blackrock, Inc. holds 6.7% of Common Stock, as its SCHEDULE 13G/A filed Jul 30, 2026 says.
Directors and officers
21
report now, of 26 people on the record since 2021. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 1 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Jul 30, 2026 · Common Stock · 5.2% in Apr 27, 2026
AllianceBernstein L.P.
SCHEDULE 13G/A · filed May 14, 2025 · Common Stock · reported falling below 5%, from 5% in Feb 5, 2025
What TCBX reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Keystone Bancshares, Inc.
A company bought · acquisition · owns, named in the 10-K filed Mar 4, 2026
2 subsidiaries in 1 country, from the list filed with the 10-K filed Mar 4, 2026.
Insider tradesForm 4
5sales
3purchases
0sales on a scheduled plan
3people selling
$200,000sold, in dollars
$100,000bought, in dollars
Open-market trades on Form 4 from Oct 26, 2025 to Oct 26, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 26, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window4 of 26 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Glander Troy Andrew | director | 2 | $200,000 | 0 | 0 | $0 |
| Brunson W. Donald | director | 2 | $100,000 | 0 | 0 | $0 |
| Bobbora William | See Remarks | 1 | $0 | 0 | 2 | $100,000 |
| Eber Liz | Executive Vice President and Chief Legal Officer | 0 | $0 | 0 | 1 | $0 |