ADTRAN HOLDINGS INC

Ticker: ADTN CUSIP: 00486H105 Class: Common Stock

Harvey Partners, LLC's Holding History (CIK: 0001406484)

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

Q2 2023

Shares 1,093,500 Value ($000) $11,515 Avg Close $9.75 Range $7.73 - $15.55

Q1 2023

Shares 1,093,500 Value ($000) $17,343 Avg Close $16.92 Range $14.49 - $19.68

Q4 2022

Shares 1,074,637 Value ($000) $20,192 Avg Close $19.51 Range $17.59 - $22.50

Q3 2022

Shares 962,500 Value ($000) $18,846 Avg Close $21.11 Range $16.78 - $24.69

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	1,093,500	$11,515	$9.75	$7.73 - $15.55
Q1 2023	1,093,500	$17,343	$16.92	$14.49 - $19.68
Q4 2022	1,074,637	$20,192	$19.51	$17.59 - $22.50
Q3 2022	962,500	$18,846	$21.11	$16.78 - $24.69