SEASTAR MEDICAL HOLDING CORP

Ticker: ICUCW CUSIP: 81256L112 Class: *W EXP 10/28/202

Jefferies Financial Group Inc.'s Holding History (CIK: 0000096223)

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

Q2 2023

Shares 188,790 Value ($000) $7 Avg Close — Range —

Q1 2023

Shares 188,790 Value ($000) $16 Avg Close — Range —

Q4 2022

Shares 188,790 Value ($000) $17 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	188,790	$7	—	—
Q1 2023	188,790	$16	—	—
Q4 2022	188,790	$17	—	—