OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

NEUBERGER BERMAN GROUP LLC's Holding History (CIK: 0001465109)

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

Q4 2025

Shares 10,638 Value ($000) $72 Avg Close $6.42 Range $5.50 - $7.19

Q1 2024

Shares 93,071 Value ($000) $573 Avg Close $5.97 Range $5.22 - $6.95

Q4 2023

Shares 2,602,979 Value ($000) $17,691 Avg Close $7.24 Range $6.32 - $8.38

Q3 2023

Shares 2,626,156 Value ($000) $22,030 Avg Close $8.10 Range $7.19 - $9.02

Q2 2023

Shares 2,597,273 Value ($000) $19,395 Avg Close $7.30 Range $6.25 - $9.02

Q1 2023

Shares 2,564,552 Value ($000) $21,318 Avg Close $8.48 Range $6.86 - $10.47

Q4 2022

Shares 2,493,656 Value ($000) $18,583 Avg Close $6.19 Range $4.03 - $7.52

Q3 2022

Shares 2,447,441 Value ($000) $9,539 Avg Close $4.78 Range $3.51 - $5.62

Q2 2022

Shares 2,315,163 Value ($000) $12,566 Avg Close $6.98 Range $5.03 - $9.02

Q1 2022

Shares 2,263,234 Value ($000) $15,734 Avg Close $6.34 Range $4.84 - $7.98

Q4 2021

Shares 2,287,392 Value ($000) $11,150 Avg Close $5.89 Range $4.42 - $7.28

Q3 2021

Shares 2,305,517 Value ($000) $14,485 Avg Close $6.01 Range $4.77 - $8.44

Q2 2021

Shares 2,330,274 Value ($000) $18,186 Avg Close $6.69 Range $5.16 - $8.70

Q1 2021

Shares 401,622 Value ($000) $2,422 Avg Close $6.82 Range $4.99 - $9.49

Q4 2020

Shares 439,699 Value ($000) $2,208 Avg Close $3.87 Range $2.37 - $5.52

Q3 2020

Shares 452,195 Value ($000) $1,234 Avg Close $4.34 Range $2.69 - $5.66

Q2 2020

Shares 466,640 Value ($000) $2,217 Avg Close $3.84 Range $1.77 - $8.20

Q1 2020

Shares 483,798 Value ($000) $982 Avg Close $9.18 Range $1.52 - $16.91

Q4 2019

Shares 706,936 Value ($000) $11,536 Avg Close $15.19 Range $12.05 - $17.81

Q3 2019

Shares 677,399 Value ($000) $9,003 Avg Close $14.38 Range $11.73 - $19.01

Q2 2019

Shares 673,839 Value ($000) $12,324 Avg Close $17.92 Range $15.79 - $21.27

Q1 2019

Shares 680,687 Value ($000) $11,540 Avg Close $16.91 Range $13.78 - $18.86

Q4 2018

Shares 430,926 Value ($000) $6,155 Avg Close $23.01 Range $13.20 - $34.66

Q3 2018

Shares 462,474 Value ($000) $15,354 Avg Close $32.65 Range $29.30 - $37.39

Q2 2018

Shares 477,659 Value ($000) $15,333 Avg Close $33.64 Range $25.25 - $38.95

Q1 2018

Shares 489,573 Value ($000) $12,823 Avg Close $28.65 Range $23.65 - $34.72

Q4 2014

Shares 5,960 Value ($000) $291 Avg Close $54.06 Range $41.51 - $62.34

Q3 2014

Shares 3,525 Value ($000) $218 Avg Close $62.75 Range $59.66 - $65.05

Q3 2013

Shares 2,855 Value ($000) $295 Avg Close $54.60 Range $50.41 - $61.05

Q2 2013

Shares 2,855 Value ($000) $264 Avg Close $51.03 Range $40.78 - $59.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,638	$72	$6.42	$5.50 - $7.19
Q1 2024	93,071	$573	$5.97	$5.22 - $6.95
Q4 2023	2,602,979	$17,691	$7.24	$6.32 - $8.38
Q3 2023	2,626,156	$22,030	$8.10	$7.19 - $9.02
Q2 2023	2,597,273	$19,395	$7.30	$6.25 - $9.02
Q1 2023	2,564,552	$21,318	$8.48	$6.86 - $10.47
Q4 2022	2,493,656	$18,583	$6.19	$4.03 - $7.52
Q3 2022	2,447,441	$9,539	$4.78	$3.51 - $5.62
Q2 2022	2,315,163	$12,566	$6.98	$5.03 - $9.02
Q1 2022	2,263,234	$15,734	$6.34	$4.84 - $7.98
Q4 2021	2,287,392	$11,150	$5.89	$4.42 - $7.28
Q3 2021	2,305,517	$14,485	$6.01	$4.77 - $8.44
Q2 2021	2,330,274	$18,186	$6.69	$5.16 - $8.70
Q1 2021	401,622	$2,422	$6.82	$4.99 - $9.49
Q4 2020	439,699	$2,208	$3.87	$2.37 - $5.52
Q3 2020	452,195	$1,234	$4.34	$2.69 - $5.66
Q2 2020	466,640	$2,217	$3.84	$1.77 - $8.20
Q1 2020	483,798	$982	$9.18	$1.52 - $16.91
Q4 2019	706,936	$11,536	$15.19	$12.05 - $17.81
Q3 2019	677,399	$9,003	$14.38	$11.73 - $19.01
Q2 2019	673,839	$12,324	$17.92	$15.79 - $21.27
Q1 2019	680,687	$11,540	$16.91	$13.78 - $18.86
Q4 2018	430,926	$6,155	$23.01	$13.20 - $34.66
Q3 2018	462,474	$15,354	$32.65	$29.30 - $37.39
Q2 2018	477,659	$15,333	$33.64	$25.25 - $38.95
Q1 2018	489,573	$12,823	$28.65	$23.65 - $34.72
Q4 2014	5,960	$291	$54.06	$41.51 - $62.34
Q3 2014	3,525	$218	$62.75	$59.66 - $65.05
Q3 2013	2,855	$295	$54.60	$50.41 - $61.05
Q2 2013	2,855	$264	$51.03	$40.78 - $59.14