SERA PROGNOSTICS INC

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

Fortitude Family Office, LLC's Holding History (CIK: 0001950506)

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

Q4 2025

Shares 301 Value ($000) $1 Avg Close $3.23 Range $2.30 - $3.95

Q3 2025

Shares 301 Value ($000) $1 Avg Close $2.85 Range $2.17 - $3.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	301	$1	$3.23	$2.30 - $3.95
Q3 2025	301	$1	$2.85	$2.17 - $3.56