VAXCYTE INC

Ticker: PCVX CUSIP: 92243G108 Class: Common Stock

Siren, L.L.C.'s Holding History (CIK: 0002005245)

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

Q2 2025

Shares 295,543 Value ($000) $9,608 Avg Close $32.78 Range $27.66 - $38.39

Q1 2025

Shares 295,543 Value ($000) $11,160 Avg Close $79.95 Range $30.12 - $93.77

Q4 2024

Shares 299,991 Value ($000) $24,557 Avg Close $99.30 Range $80.10 - $118.62

Q3 2024

Shares 299,991 Value ($000) $34,280 Avg Close $90.12 Range $70.45 - $121.06

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	295,543	$9,608	$32.78	$27.66 - $38.39
Q1 2025	295,543	$11,160	$79.95	$30.12 - $93.77
Q4 2024	299,991	$24,557	$99.30	$80.10 - $118.62
Q3 2024	299,991	$34,280	$90.12	$70.45 - $121.06