SERA PROGNOSTICS INC

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

RA CAPITAL MANAGEMENT, L.P.'s Holding History (CIK: 0001346824)

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

Q1 2025

Shares 3,032,808 Value ($000) $11,161 Avg Close $5.09 Range $3.33 - $8.73

Q4 2024

Shares 3,032,808 Value ($000) $24,687 Avg Close $7.35 Range $5.90 - $9.13

Q3 2024

Shares 3,032,808 Value ($000) $23,656 Avg Close $7.26 Range $5.23 - $8.56

Q2 2024

Shares 3,032,808 Value ($000) $17,954 Avg Close $8.94 Range $4.98 - $12.36

Q1 2024

Shares 2,024,221 Value ($000) $18,420 Avg Close $7.92 Range $4.90 - $10.44

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	3,032,808	$11,161	$5.09	$3.33 - $8.73
Q4 2024	3,032,808	$24,687	$7.35	$5.90 - $9.13
Q3 2024	3,032,808	$23,656	$7.26	$5.23 - $8.56
Q2 2024	3,032,808	$17,954	$8.94	$4.98 - $12.36
Q1 2024	2,024,221	$18,420	$7.92	$4.90 - $10.44