CORTEXYME INC

Ticker: QNCX CUSIP: 22053A107 Class: Com

Shay Capital LLC's Holding History (CIK: 0001723643)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 136,955 Value ($000) $223 Avg Close $1.66 Range $1.47 - $2.05

Q2 2025

Shares 150,000 Value ($000) $248 Avg Close $1.14 Range $0.72 - $1.68

Q1 2025

Shares 184,334 Value ($000) $245 Avg Close $1.53 Range $1.28 - $2.04

Q4 2024

Shares 276,799 Value ($000) $518 Avg Close $1.50 Range $0.69 - $2.45

Q3 2024

Shares 172,183 Value ($000) $134 Avg Close $0.72 Range $0.51 - $0.87

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	136,955	$223	$1.66	$1.47 - $2.05
Q2 2025	150,000	$248	$1.14	$0.72 - $1.68
Q1 2025	184,334	$245	$1.53	$1.28 - $2.04
Q4 2024	276,799	$518	$1.50	$0.69 - $2.45
Q3 2024	172,183	$134	$0.72	$0.51 - $0.87