HALLIBURTON CO

Ticker: HAL CUSIP: 406216101 Class: COM

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q4 2025

Shares 100,000 Value ($000) $2,826 Avg Close $26.29 Range $21.32 - $29.67

Q2 2018

Shares 110,000 Value ($000) $4,957 Avg Close $42.64 Range $38.13 - $46.97

Q4 2016

Shares 106,000 Value ($000) $5,734 Avg Close $41.70 Range $36.96 - $47.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	100,000	$2,826	$26.29	$21.32 - $29.67
Q2 2018	110,000	$4,957	$42.64	$38.13 - $46.97
Q4 2016	106,000	$5,734	$41.70	$36.96 - $47.01