Brendan Hannah Cortexyme, Inc. (CRTX) insider trading activity

Brendan Hannah is CBO, COO & CCO of Cortexyme, Inc.. Currently has a direct ownership of 361,827 shares of CRTX, which is worth approximately $466,756. The most recent transaction as insider was on Dec 05, 2025, when has been sold 27,551 shares (Common Shares) at a price of $0.75 per share, resulting in proceeds of $20,663. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 362K

8.24% 3M change

22.02% 12M change

Total Value Held $466,756

Brendan Hannah Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 05 2025	BUY Exercise of conversion of derivative security	$20,663 $0.75 p/Share	27,551 Added 7.08%	361,827 Common Shares
Jun 18 2025	BUY Grant, award, or other acquisition	$45,283 $1.2 p/Share	37,736 Added 10.14%	334,276 Common Shares
Aug 21 2024	BUY Open market or private purchase	$19,123 $0.62 p/Share	30,845 Added 9.42%	296,540 Common Stock
Aug 20 2024	BUY Open market or private purchase	$3,613 $0.61 p/Share	5,924 Added 2.18%	265,695 Common Stock
Aug 19 2024	BUY Open market or private purchase	$1,249 $0.58 p/Share	2,155 Added 0.82%	259,771 Common Stock
Jun 04 2024	BUY Exercise of conversion of derivative security	$30,833 $0.55 p/Share	56,061 Added 17.87%	257,616 Common Stock
Aug 08 2023	BUY Open market or private purchase	$87,549 $1.22 p/Share	71,762 Added 26.26%	201,555 Common Stock

May 19 2022	BUY Grant, award, or other acquisition	-	16,224 Added 50.0%	16,224 Common Stock

Brendan Hannah

CBO, COO & CCO

South San Francisco, CA

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