Martin Javier San

ARWR

Martin Javier San serves as officer: CHIEF MEDICAL OFFICER at Arrowhead Pharmaceuticals, Inc. (ARWR). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

8 trades

$2.83M

Net Position

Net Seller

$2.83M

Companies Traded

LONA, ARWR

Active Period

Nov 2021 – Mar 2026

8 total trades

Most Recent

Sell LONA

Mar 5, 2026 · $9.2K

Martin Javier San's Insider Trading at Arrowhead Pharmaceuticals, Inc. (ARWR)

Buys

0 · $0.00

Sells

4 · $2.80M

Total Shares Bought

Total Shares Sold

67,003

ARWR Price Chart

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Date	Type	Shares	Avg Price	Value
Jan 4, 2024	Sell	8,303	$35.26	$292.8K
Nov 20, 2023	Sell	19,700	$28.80	$567.3K
Nov 21, 2022	Sell	19,500	$29.99	$584.7K
Nov 19, 2021	Sell	19,500	$69.31	$1.35M

Martin Javier San's Insider Trading at LeonaBio, Inc. (LONA)

Buys

0 · $0.00

Sells

4 · $29.8K

Total Shares Bought

Total Shares Sold

25,032

LONA Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Mar 5, 2026	Sell	1,720	$5.37	$9.2K	15,887
Dec 31, 2025	Sell	1,644	$6.88	$11.3K	0
Jun 30, 2025	Sell	10,842	$0.29	$3.2K	0
Jan 3, 2025	Sell	10,826	$0.56	$6.1K	35,841

Related Insiders

Daniel Joseph Apel

officer: Chief Financial Officer

ARWRSell · Apr 24, 2026

James C Hamilton

officer: Chief Medical Officer

ARWRSell · Apr 24, 2026

Robert Renninger

SVP, Finance and Accounting

LONASell · Mar 5, 2026

CHURCH KEVIN

officer: CHIEF SCIENTIFIC OFFICER

LONASell · Mar 5, 2026

Mark Worthington

officer: GENERAL COUNSEL and CCO

LONASell · Mar 5, 2026

Mark James Litton

President and CEO

LONASell · Mar 5, 2026

Christopher Richard Anzalone

Chief Executive Officer

ARWRSell · Jan 2, 2026

Patrick O'Brien

COO

ARWRSell · Dec 31, 2025

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