HELIX ENERGY SOLUTIONS GRP I

Ticker: HLX CUSIP: 42330P107 Class: Common Stock

CSS LLC/IL's Holding History (CIK: 0001103646)

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

Q4 2025

Shares 13,000 Value ($000) $82 Avg Close $6.64 Range $6.11 - $7.97

Q1 2017

Shares 15,000 Value ($000) $117 Avg Close $8.04 Range $6.87 - $9.82

Q4 2016

Shares 13,300 Value ($000) $117 Avg Close $9.65 Range $8.05 - $11.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,000	$82	$6.64	$6.11 - $7.97
Q1 2017	15,000	$117	$8.04	$6.87 - $9.82
Q4 2016	13,300	$117	$9.65	$8.05 - $11.87