JASPER THERAPEUTICS INC

Ticker: JSPR CUSIP: 471871202 Class: Common Stock

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2025

Shares 1,141 Value ($000) $2 Avg Close $2.01 Range $1.39 - $2.69

Q3 2025

Shares 1 Value ($000) $0 Avg Close $3.03 Range $2.21 - $7.19

Q2 2025

Shares 3,747 Value ($000) $21 Avg Close $4.92 Range $3.13 - $6.20

Q1 2025

Shares 2,488 Value ($000) $11 Avg Close $6.65 Range $4.16 - $22.52

Q4 2024

Shares 1,555 Value ($000) $33 Avg Close $20.82 Range $14.42 - $26.05

Q3 2024

Shares 695 Value ($000) $13 Avg Close $19.91 Range $15.18 - $24.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,141	$2	$2.01	$1.39 - $2.69
Q3 2025	1	$0	$3.03	$2.21 - $7.19
Q2 2025	3,747	$21	$4.92	$3.13 - $6.20
Q1 2025	2,488	$11	$6.65	$4.16 - $22.52
Q4 2024	1,555	$33	$20.82	$14.42 - $26.05
Q3 2024	695	$13	$19.91	$15.18 - $24.38