CORTEXYME INC

Ticker: QNCX CUSIP: 22053A107 Class: Com

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q3 2021

Shares 10,222 Value ($000) $937 Avg Close $79.52 Range $50.14 - $121.98

Q2 2021

Shares 6,810 Value ($000) $361 Avg Close $41.93 Range $31.68 - $60.72

Q1 2021

Shares 6,552 Value ($000) $236 Avg Close $35.98 Range $27.40 - $52.80

Q3 2020

Shares 6,208 Value ($000) $310 Avg Close $45.47 Range $39.00 - $57.66

Q2 2020

Shares 6,276 Value ($000) $291 Avg Close $45.81 Range $32.21 - $58.94

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	10,222	$937	$79.52	$50.14 - $121.98
Q2 2021	6,810	$361	$41.93	$31.68 - $60.72
Q1 2021	6,552	$236	$35.98	$27.40 - $52.80
Q3 2020	6,208	$310	$45.47	$39.00 - $57.66
Q2 2020	6,276	$291	$45.81	$32.21 - $58.94