FIBROBIOLOGICS INC

Ticker: FBLG CUSIP: 31573L105 Class: COM

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

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

Q4 2025

Shares 18,109 Value ($000) $4 Avg Close $0.35 Range $0.22 - $0.57

Q3 2025

Shares 16,962 Value ($000) $9 Avg Close $0.60 Range $0.51 - $0.73

Q2 2025

Shares 15,220 Value ($000) $9 Avg Close $0.90 Range $0.62 - $1.53

Q1 2025

Shares 9,584 Value ($000) $9 Avg Close $1.43 Range $0.90 - $2.33

Q4 2024

Shares 4,624 Value ($000) $9 Avg Close $2.68 Range $1.93 - $3.89

Q3 2024

Shares 4,158 Value ($000) $13 Avg Close $3.32 Range $1.08 - $5.62

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,109	$4	$0.35	$0.22 - $0.57
Q3 2025	16,962	$9	$0.60	$0.51 - $0.73
Q2 2025	15,220	$9	$0.90	$0.62 - $1.53
Q1 2025	9,584	$9	$1.43	$0.90 - $2.33
Q4 2024	4,624	$9	$2.68	$1.93 - $3.89
Q3 2024	4,158	$13	$3.32	$1.08 - $5.62