SANDRIDGE ENERGY INC

Ticker: SD CUSIP: 80007P869 Class: Common Stock

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q4 2025

Shares 134,000 Value ($000) $1,934 Avg Close $13.23 Range $11.20 - $15.56

Q4 2022

Shares 25,079 Value ($000) $427 Avg Close $18.71 Range $16.03 - $22.05

Q3 2022

Shares 25,079 Value ($000) $409 Avg Close $18.06 Range $13.94 - $22.95

Q2 2022

Shares 209,870 Value ($000) $3,289 Avg Close $20.03 Range $15.37 - $29.28

Q1 2022

Shares 361,211 Value ($000) $5,787 Avg Close $12.91 Range $9.07 - $17.42

Q4 2021

Shares 1,326,836 Value ($000) $13,879 Avg Close $11.88 Range $9.33 - $14.99

Q3 2021

Shares 1,767,394 Value ($000) $22,994 Avg Close $8.26 Range $4.90 - $14.22

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	134,000	$1,934	$13.23	$11.20 - $15.56
Q4 2022	25,079	$427	$18.71	$16.03 - $22.05
Q3 2022	25,079	$409	$18.06	$13.94 - $22.95
Q2 2022	209,870	$3,289	$20.03	$15.37 - $29.28
Q1 2022	361,211	$5,787	$12.91	$9.07 - $17.42
Q4 2021	1,326,836	$13,879	$11.88	$9.33 - $14.99
Q3 2021	1,767,394	$22,994	$8.26	$4.90 - $14.22