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Who

Michael J. Brown

CEO & President

Company insider

Files Form 4 as: CEO & President, Euronet Worldwide; Director and 10% owner and Other, Monopar Therapeutics; Director, Nexxus Lighting.

In numbers

Trades disclosed
340
Buys
1
Sells
77
Bought
$356K
Sold
$136.0M
Companies
3
Companies where not an officer
2
First trade
27 Apr 2005
Last trade
26 Feb 2026
Last filed
2 Mar 2026

Companies traded

Where they are an officer
EEFT Euronet WorldwideDirector, Officer, 10% owner · Regional banks · last 26 Feb 20261 buy · 76 sells
Everywhere else they filed: board seats, 10% stakes, other companies
MNPR Monopar TherapeuticsDirector, 10% owner, Other · Biotechnology · last 2 Apr 20250 buys · 1 sell
Nexxus LightingDirector · last 24 May 20110 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
26 Feb 2026filed 2 Mar 2026EEFT Euronet WorldwideRegional banksSEC FORM 4 Code A—54,949 at $0.00filing
26 Feb 2026filed 2 Mar 2026EEFT Euronet WorldwideRegional banksSEC FORM 4 Code F$1.7M24,417 at $70.93filing
26 Feb 2026filed 2 Mar 2026EEFT Euronet WorldwideRegional banksSEC FORM 4 Code A—54,949 at $0.00filing
26 Feb 2026filed 2 Mar 2026EEFT Euronet WorldwideRegional banksSEC FORM 4 Code F$1.7M24,417 at $70.93filing
10 Dec 2025filed 12 Dec 2025EEFT Euronet Worldwideoption or derivative · Regional banksSEC FORM 4 Code M—61,277 at $0.00filing
10 Dec 2025filed 12 Dec 2025EEFT Euronet WorldwideRegional banksSEC FORM 4 Code M$4.6M61,277 at $74.72filing
10 Dec 2025filed 12 Dec 2025EEFT Euronet WorldwideRegional banksSEC FORM 4 Code F$4.7M60,059 at $77.49filing
2 Apr 2025filed 4 Apr 2025MNPR Monopar TherapeuticsBiotechnologySEC FORM 4 Sold$1.2M33,334 at $35.00filing
13 Mar 2025filed 17 Mar 2025EEFT Euronet WorldwideRegional banksSEC FORM 4 Sold$9.6M95,000 at $100.69filing
25 Feb 2025filed 27 Feb 2025EEFT Euronet WorldwideRegional banksSEC FORM 4 Code A—38,985 at $0.00filing
25 Feb 2025filed 27 Feb 2025EEFT Euronet WorldwideRegional banksSEC FORM 4 Code F$1.8M17,322 at $102.84filing
23 Dec 2024filed 14 Feb 2025EEFT Euronet WorldwideRegional banksSEC FORM 4 Code G$1.5M14,800 at $103.75filing
10 Dec 2024filed 12 Dec 2024EEFT Euronet Worldwideoption or derivative · Regional banksSEC FORM 4 Code M$12.2M117,431 at $104.18filing
5 Dec 2024filed 9 Dec 2024EEFT Euronet Worldwideoption or derivative · Regional banksSEC FORM 4 Code M—67,122 at $0.00filing
5 Dec 2024filed 9 Dec 2024EEFT Euronet WorldwideRegional banksSEC FORM 4 Code M$3.8M67,122 at $56.24filing
25 Oct 2024filed 14 Feb 2025EEFT Euronet WorldwideRegional banksSEC FORM 4 Code G$251K2,500 at $100.50filing
24 Sep 2024filed 14 Feb 2025EEFT Euronet WorldwideRegional banksSEC FORM 4 Code G$100K1,000 at $100.39filing
22 Feb 2024filed 26 Feb 2024EEFT Euronet WorldwideRegional banksSEC FORM 4 Code A—12,395 at $0.00filing
22 Feb 2024filed 26 Feb 2024EEFT Euronet WorldwideRegional banksSEC FORM 4 Code F$592K5,524 at $107.17filing
31 Dec 2023filed 3 Jan 2024MNPR Monopar Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code M—2,533 at $0.00filing

News

Critical Contrast: Euronet Worldwide (NASDAQ:EEFT) versus DeFi Development (NASDAQ:DFDV)EEFT · dailypolitical.com · 7 Oct 2026

0 headlines in the last 90 days name Michael J. Brown; 1 article from the last 14 days about the 2 companies they traded most, at most three about any one of them.

Sectors

Financials77
Health Care1

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

Related people

Thomas A. McDonnellDirector · Director at Euronet Worldwide, filing Form 4 there in the last year
Paul AlthasenDirector · Director at Euronet Worldwide, filing Form 4 there in the last year
Bradley Nixon SprongDirector · Director at Euronet Worldwide, filing Form 4 there in the last year
Sara BaackDirector · Director at Euronet Worldwide, filing Form 4 there in the last year
Michael N. FrumkinDirector · Director at Euronet Worldwide, filing Form 4 there in the last year
Christopher M. StarrDirector · Also traded MNPR in the last 90 days
Chandler RobinsonChief Executive Officer · Also traded MNPR in the last 90 days
Kim R. TsuchimotoDirector · Also traded MNPR in the last 90 days