Annexon Ownership & Insider Activity

Annexon (ANNX) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 0.8% of shares outstanding. Institutional investors hold 48.9%. Over the past 90 days, insiders made 1 purchase worth $100K.

Shares Outstanding

189.579M

Shares Float

179.109M

Insider Shares Owned

1.340M

Insider % Owned

0.8%

Institutional Shares Held

92.701M

Institutional % Held

48.9%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

$100K total

Sales (90d)

Net Activity

Net Buying

Net Value (90d)

$100K

Annexon Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Sep 24, 2026	Douglas Love	PRESIDENT AND CEO	BUY	26.065K	$3.83	$100K
May 28, 2026	Muneer A Satter	—	BUY	613.497K	$5.41	$3.3M
May 11, 2026	William Carson	—	BUY	8.000K	$5.78	$46K