SEC Form 4 reporting owner

Garcia Marino

Garcia Marino has filed 19 Form 4 transactions reported between February 3, 2026 and September 11, 2026, as Director of AgomAb Therapeutics NV and CEO AND PRESIDENT of Dianthus Therapeutics, Inc. /DE/.

Name as filed: Garcia Marino

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$28.0M

12 lines

Companies

with Form 4 filings

Latest transaction

Sep 11, 2026

transaction date

Roles and reported holdings

AGMBAgomAb Therapeutics NV
Sep 11, 2026
Director
No common-stock holding reported on a purchase, sale, gift or withholding line.
DNTHDianthus Therapeutics, Inc. /DE/
Feb 3, 2026 – Aug 7, 2026
CEO AND PRESIDENT
Held directly65,292 sh as of Aug 7, 2026 · Form 4
24 months: $28.0M sold

Transaction history

All 19 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Sep 11, 2026	AGMBDirector	Grant or awardCode A · direct	57,482	—	—	57,482	Form 4
Aug 7, 2026	DNTHCEO AND PRESIDENT	Open-market saleCode S · direct	21,909	$108.72	$2.4M@ $108.72	65,292	Form 4
Aug 7, 2026	DNTHCEO AND PRESIDENT	Open-market saleCode S · direct	104,091	$107.96	$11.2M@ $107.96	87,102	Form 4
Aug 7, 2026	DNTHCEO AND PRESIDENT	Open-market saleCode S · direct	800	$110.76	$89K@ $110.76	191,292	Form 4
Aug 7, 2026	DNTHCEO AND PRESIDENT	Open-market saleCode S · direct	2,536	$110.02	$279K@ $110.02	192,092	Form 4
Aug 7, 2026	DNTHCEO AND PRESIDENT	Open-market saleCode S · direct	2,373	$109.10	$259K@ $109.10	194,628	Form 4
Aug 7, 2026	DNTHCEO AND PRESIDENT	Open-market saleCode S · direct	23,907	$108.05	$2.6M@ $108.05	197,001	Form 4
Aug 7, 2026	DNTHCEO AND PRESIDENT	Open-market saleCode S · direct	10,384	$107.49	$1.1M@ $107.49	220,908	Form 4
Aug 7, 2026	DNTHCEO AND PRESIDENT	Option exerciseCode M · direct	126,000	$8.44	$1.1M@ $8.44	231,292	Form 4
Aug 7, 2026	DNTHCEO AND PRESIDENT	Option exerciseCode M · direct	40,000	$8.44	$338K@ $8.44	105,292	Form 4
Mar 16, 2026	DNTHCEO AND PRESIDENT	Option exerciseCode M · direct	5,592	$17.88	$100K@ $17.88	65,292	Form 4
Mar 16, 2026	DNTHCEO AND PRESIDENT	Option exerciseCode M · direct	59,700	$6.70	$400K@ $6.70	59,700	Form 4
Mar 12, 2026	DNTHCEO AND PRESIDENT	Open-market saleCode S · direct	900	$85.53	$77K@ $85.53	0	Form 4
Mar 12, 2026	DNTHCEO AND PRESIDENT	Open-market saleCode S · directAlso reported by CARR EDWARD	200	$83.38	$17K@ $83.38	900	Form 4
Mar 12, 2026	DNTHCEO AND PRESIDENT	Open-market saleCode S · direct	12,796	$82.60	$1.1M@ $82.60	1,100	Form 4
Mar 12, 2026	DNTHCEO AND PRESIDENT	Open-market saleCode S · direct	65,517	$81.74	$5.4M@ $81.74	13,896	Form 4
Mar 12, 2026	DNTHCEO AND PRESIDENT	Open-market saleCode S · direct	43,505	$80.69	$3.5M@ $80.69	79,413	Form 4
Mar 12, 2026	DNTHCEO AND PRESIDENT	Option exerciseCode M · direct	122,918	$6.70	$824K@ $6.70	122,918	Form 4
Feb 3, 2026	DNTHCEO AND PRESIDENT	Grant or awardCode A · direct	355,000	—	—	355,000	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.