SERA PROGNOSTICS INC

Ticker: SERA CUSIP: 81749D107 Class: CLASS A COM

Y-Intercept (Hong Kong) Ltd's Holding History (CIK: 0001772875)

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

Q2 2025

Shares 67,692 Value ($000) $188 Avg Close $2.47 Range $1.37 - $4.09

Q1 2024

Shares 22,259 Value ($000) $203 Avg Close $7.92 Range $4.90 - $10.44

Q4 2023

Shares 13,191 Value ($000) $79 Avg Close $2.90 Range $1.56 - $9.86

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	67,692	$188	$2.47	$1.37 - $4.09
Q1 2024	22,259	$203	$7.92	$4.90 - $10.44
Q4 2023	13,191	$79	$2.90	$1.56 - $9.86