Jonathan Yen-Wen Yu

IRON

Jonathan Yen-Wen Yu serves as Chief Operating Officer at Disc Medicine, Inc. (IRON). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

3 trades

$2.83M

Net Position

Net Seller

$2.83M

Companies Traded

IRON

Active Period

Feb 2025 – Feb 2026

3 total trades

Most Recent

Sell IRON

Feb 17, 2026 · $203.1K

Jonathan Yen-Wen Yu's Insider Trading at Disc Medicine, Inc. (IRON)

Buys

0 · $0.00

Sells

3 · $2.83M

Total Shares Bought

Total Shares Sold

34,841

IRON Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 17, 2026↗	Sell	3,231	$62.86	$203.1K	0
Nov 13, 2025↗	Sell	30,000	$84.70	$2.54M	62,540
Feb 20, 2025↗	Sell	1,610	$54.58	$87.9K	40,555

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IRONSell · Feb 17, 2026

Jean M. Franchi

Chief Financial Officer

IRONSell · Feb 17, 2026

Rahul Khara

Chief Legal Officer

IRONSell · Feb 17, 2026

John D Quisel

Chief Executive Officer

IRONSell · Feb 17, 2026

William Jacob Savage

Chief Medical Officer

IRONSell · Feb 17, 2026

Rahul Khara

officer: Chief Legal Officer

IRONSell · Jan 21, 2026

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