SERINA THERAPEUTICS INC

Ticker: SER CUSIP: 81751A108 Class: COM SHS

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025

Shares 14,082 Value ($000) $27 Avg Close $4.05 Range $1.71 - $5.83

Q3 2025

Shares 14,537 Value ($000) $78 Avg Close $5.32 Range $4.50 - $7.92

Q2 2025

Shares 16,505 Value ($000) $102 Avg Close $5.68 Range $4.60 - $6.61

Q1 2025

Shares 17,011 Value ($000) $96 Avg Close $4.73 Range $4.10 - $5.82

Q4 2024

Shares 14,786 Value ($000) $74 Avg Close $5.88 Range $3.81 - $8.14

Q3 2024

Shares 14,787 Value ($000) $99 Avg Close $7.94 Range $5.85 - $11.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,082	$27	$4.05	$1.71 - $5.83
Q3 2025	14,537	$78	$5.32	$4.50 - $7.92
Q2 2025	16,505	$102	$5.68	$4.60 - $6.61
Q1 2025	17,011	$96	$4.73	$4.10 - $5.82
Q4 2024	14,786	$74	$5.88	$3.81 - $8.14
Q3 2024	14,787	$99	$7.94	$5.85 - $11.56