ADTRAN HOLDINGS INC

Ticker: ADTN CUSIP: 00486H105 Class: Common Stock

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

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

Q2 2023

Shares 475,000 Value ($000) $5,002 Avg Close $9.75 Range $7.73 - $15.55

Q1 2023

Shares 574,450 Value ($000) $9,111 Avg Close $16.92 Range $14.49 - $19.68

Q4 2022

Shares 113,450 Value ($000) $2,132 Avg Close $19.51 Range $17.59 - $22.50

Q3 2022

Shares 53,500 Value ($000) $1,048 Avg Close $21.11 Range $16.78 - $24.69

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	475,000	$5,002	$9.75	$7.73 - $15.55
Q1 2023	574,450	$9,111	$16.92	$14.49 - $19.68
Q4 2022	113,450	$2,132	$19.51	$17.59 - $22.50
Q3 2022	53,500	$1,048	$21.11	$16.78 - $24.69