Agios Pharmaceuticals Ownership & Insider Activity

Agios Pharmaceuticals (AGIO) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 2.6% of shares outstanding. Institutional investors hold 55.6%. Over the past 90 days, insiders made 1 sale worth $914K.

Shares Outstanding

59.702M

Shares Float

59.090M

Insider Shares Owned

1.565M

Insider % Owned

2.6%

Institutional Shares Held

33.220M

Institutional % Held

55.6%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$914K total

Net Activity

Net Selling

Net Value (90d)

-$914K

Agios Pharmaceuticals Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Oct 21, 2026	Sarah Gheuens	CHIEF MEDICAL OFFICER	SELL-OPTIONS	—	$31.27	$25K
Aug 4, 2026	Sarah Gheuens	CHIEF MEDICAL OFFICER	SELL	30.000K	$30.48	$914K
Jul 1, 2026	Sarah Gheuens	CHIEF MEDICAL OFFICER	SELL-OPTIONS	4.368K	$37.56	$151K

Date	Member	Party	Chamber	Action	Amount
Aug 20, 2026	Gilbert Ray Cisneros	D	House	Purchase	$1,001 - $15,000
Mar 3, 2026	Gilbert Ray Cisneros	D	House	Purchase	$1,001 - $15,000
Dec 11, 2025	Gilbert Ray Cisneros	D	House	Purchase	$1,001 - $15,000
Apr 17, 2025	Gilbert Ray Cisneros	D	House	Purchase	$1,001 - $15,000
Jan 29, 2025	Gilbert Ray Cisneros	D	House	Purchase	$1,001 - $15,000
Jan 24, 2024	Josh Gottheimer	D	House	Purchase	$1,001 - $15,000