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Who

Joe B. Swinbank

Director

Company insider

Files Form 4 as: Director, Stellar Bancorp; Director, Prosperity Bancshares.

In numbers

Trades disclosed
26
Buys
3
Sells
0
Bought
$1.4M
Sold
$0
Companies
2
Companies where not an officer
2
First trade
15 Nov 2017
Last trade
1 Jul 2026
Last filed
1 Jul 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
Stellar BancorpDirector · Regional banks · last 1 Jul 20263 buys · 0 sells
PB Prosperity BancsharesDirector · Regional banks · last 1 Jul 20260 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
1 Jul 2026filed 1 Jul 2026Stellar BancorpRegional banksSEC FORM 4 Code D—170,596 at $0.00filing
1 Jul 2026filed 1 Jul 2026Stellar BancorpRegional banksSEC FORM 4 Code D—61,114 at $0.00filing
1 Jul 2026filed 1 Jul 2026Stellar BancorpRegional banksSEC FORM 4 Code D—101,600 at $0.00filing
1 Jul 2026filed 1 Jul 2026Stellar BancorpSEC FORM 4 Code D—170,596 at $0.00filing
1 Jul 2026filed 1 Jul 2026Stellar BancorpSEC FORM 4 Code D—61,114 at $0.00filing
1 Jul 2026filed 1 Jul 2026Stellar BancorpSEC FORM 4 Code D—101,600 at $0.00filing
1 Jul 2026filed 1 Jul 2026PB Prosperity BancsharesRegional banksSEC FORM 4 Code A—64,877filing
1 Jul 2026filed 1 Jul 2026PB Prosperity BancsharesRegional banksSEC FORM 4 Code A—23,241filing
1 Jul 2026filed 1 Jul 2026PB Prosperity BancsharesRegional banksSEC FORM 4 Code A—38,638filing
1 Jul 2026filed 1 Jul 2026PB Prosperity BancsharesRegional banksSEC FORM 4 Code A—64,877filing
1 Jul 2026filed 1 Jul 2026PB Prosperity BancsharesRegional banksSEC FORM 4 Code A—23,241filing
1 Jul 2026filed 1 Jul 2026PB Prosperity BancsharesRegional banksSEC FORM 4 Code A—38,638filing
6 Jun 2025filed 10 Jun 2025Stellar BancorpSEC FORM 4 Code A—2,230 at $0.00filing
10 Jun 2024filed 12 Jun 2024Stellar BancorpSEC FORM 4 Code A—2,660 at $0.00filing
1 Jun 2023filed 2 Jun 2023Stellar BancorpSEC FORM 4 Code A—2,566 at $0.00filing
15 Mar 2023filed 17 Mar 2023Stellar BancorpSEC FORM 4 Code A—1,248 at $0.00filing
13 Mar 2023filed 14 Mar 2023Stellar BancorpSEC FORM 4 Bought$999K37,841 at $26.41filing
1 Oct 2022filed 4 Oct 2022Stellar BancorpSEC FORM 4 Code D—402 at $0.00filing
1 Oct 2022filed 4 Oct 2022Stellar BancorpSEC FORM 4 Code A—23,273filing
1 Feb 2022filed 3 Feb 2022CbtxSEC FORM 4 Code A—1,591 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Not placed3

Buys in green, sells in red, by the company’s sector.

Related people

Ned S. HolmesDirector · Director at Prosperity Bancshares, filing Form 4 there in the last year
Robert R. Franklin Jr.Vice Chairman · Vice Chairman at Prosperity Bancshares, filing Form 4 there in the last year
Jason D. SirkelChief Banking Officer · Chief Banking Officer at Stellar Bancorp, filing Form 4 there in the last year
Steven F. RetzloffExecutive Chairman · Executive Chairman at Stellar Bancorp, filing Form 4 there in the last year
Jon-Al DuplantierDirector · Director at Stellar Bancorp, filing Form 4 there in the last year