Michael Overdorf Annexon, Inc. (ANNX) insider trading activity

Michael Overdorf is EVP & CHIEF BUSINESS OFFICER of Annexon, Inc.. Currently has a direct ownership of 130,689 shares of ANNX, which is worth approximately $318,881. The most recent transaction as insider was on Jul 14, 2025, when has been sold 853 shares (Common Stock) at a price of $2.61 per share, resulting in proceeds of $2,226. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 131K

50.95% 3M change

38.12% 12M change

Total Value Held $318,881

Michael Overdorf Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jul 14 2025	SELL Open market or private sale	$2,226 $2.61 p/Share	853 Reduced 0.65%	130,689 Common Stock
Feb 18 2025	SELL Open market or private sale	$19,523 $2.95 p/Share	6,618 Reduced 7.1%	86,579 Common Stock
Feb 13 2025	SELL Open market or private sale	$4,260 $2.99 p/Share	1,425 Reduced 1.51%	93,197 Common Stock
Jul 15 2024	SELL Open market or private sale	$4,719 $6.02 p/Share	784 Reduced 0.82%	94,622 Common Stock
Feb 27 2024	BUY Grant, award, or other acquisition	-	44,963 Added 25.47%	131,542 Common Stock
Feb 20 2024	SELL Open market or private sale	$10,691 $5.48 p/Share	1,951 Reduced 2.23%	85,641 Common Stock
Feb 16 2024	BUY Grant, award, or other acquisition	-	39,000 Added 30.81%	87,592 Common Stock
Feb 12 2024	SELL Open market or private sale	$7,459 $5.53 p/Share	1,349 Reduced 2.7%	48,592 Common Stock
Jul 11 2023	SELL Open market or private sale	$3,755 $3.84 p/Share	978 Reduced 2.09%	45,802 Common Stock
Feb 16 2023	BUY Grant, award, or other acquisition	-	18,975 Added 28.86%	46,780 Common Stock
Feb 14 2023	SELL Open market or private sale	$907 $6.3 p/Share	144 Reduced 0.52%	27,805 Common Stock
Feb 13 2023	SELL Open market or private sale	$9,456 $6.3 p/Share	1,501 Reduced 5.1%	27,949 Common Stock
Jul 11 2022	BUY Grant, award, or other acquisition	-	9,375 Added 30.0%	21,875 Common Stock
Feb 11 2022	BUY Grant, award, or other acquisition	-	12,500 Added 50.0%	12,500 Common Stock

Michael Overdorf

EVP & CHIEF BUSINESS OFFICER

Brisbane, CA

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