HELMERICH & PAYNE INC

Ticker: HP CUSIP: 423452101 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2025

Shares 53,800 Value ($000) $1,543 Avg Close $26.56 Range $21.73 - $31.04

Q3 2025

Shares 53,800 Value ($000) $1,188 Avg Close $18.44 Range $15.08 - $23.11

Q2 2025

Shares 53,800 Value ($000) $816 Avg Close $18.33 Range $14.65 - $26.83

Q1 2025

Shares 53,800 Value ($000) $1,405 Avg Close $29.07 Range $23.80 - $37.30

Q4 2024

Shares 53,800 Value ($000) $1,723 Avg Close $33.94 Range $29.91 - $37.46

Q3 2024

Shares 53,800 Value ($000) $1,637 Avg Close $34.54 Range $29.46 - $42.60

Q2 2024

Shares 53,800 Value ($000) $1,944 Avg Close $38.45 Range $32.48 - $44.11

Q1 2024

Shares 53,800 Value ($000) $2,263 Avg Close $37.83 Range $32.17 - $42.75

Q4 2023

Shares 53,800 Value ($000) $1,949 Avg Close $38.66 Range $34.72 - $44.80

Q3 2023

Shares 53,800 Value ($000) $2,268 Avg Close $41.76 Range $33.70 - $46.55

Q2 2023

Shares 54,545 Value ($000) $1,934 Avg Close $34.11 Range $30.41 - $39.21

Q1 2023

Shares 53,800 Value ($000) $1,923 Avg Close $43.15 Range $32.69 - $51.25

Q4 2022

Shares 124,750 Value ($000) $6,184 Avg Close $47.61 Range $38.23 - $54.45

Q2 2021

Shares 98,296 Value ($000) $3,208 Avg Close $29.42 Range $24.42 - $36.26

Q3 2016

Shares 10,171 Value ($000) $685 Avg Close $62.76 Range $56.19 - $70.28

Q2 2016

Shares 10,162 Value ($000) $682 Avg Close $61.79 Range $55.75 - $69.20

Q1 2016

Shares 10,158 Value ($000) $596 Avg Close $52.86 Range $40.02 - $64.06

Q4 2015

Shares 9,523 Value ($000) $510 Avg Close $55.31 Range $46.32 - $61.70

Q3 2015

Shares 12,423 Value ($000) $587 Avg Close $56.61 Range $46.16 - $70.34

Q2 2015

Shares 85,120 Value ($000) $5,994 Avg Close $73.90 Range $67.60 - $79.90

Q1 2015

Shares 10,057 Value ($000) $685 Avg Close $65.43 Range $54.00 - $71.55

Q4 2014

Shares 10,052 Value ($000) $678 Avg Close $77.91 Range $59.24 - $98.47

Q3 2014

Shares 10,000 Value ($000) $979 Avg Close $106.26 Range $96.79 - $118.95

Q2 2014

Shares 10,000 Value ($000) $1,161 Avg Close $109.54 Range $103.54 - $118.02

Q1 2014

Shares 10,000 Value ($000) $1,076 Avg Close $92.98 Range $81.34 - $108.43

Q4 2013

Shares 10,000 Value ($000) $841 Avg Close $77.83 Range $68.87 - $84.87

Q3 2013

Shares 17,000 Value ($000) $1,172 Avg Close $66.00 Range $62.35 - $71.36

Q2 2013

Shares 17,000 Value ($000) $1,062 Avg Close $61.57 Range $55.78 - $66.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	53,800	$1,543	$26.56	$21.73 - $31.04
Q3 2025	53,800	$1,188	$18.44	$15.08 - $23.11
Q2 2025	53,800	$816	$18.33	$14.65 - $26.83
Q1 2025	53,800	$1,405	$29.07	$23.80 - $37.30
Q4 2024	53,800	$1,723	$33.94	$29.91 - $37.46
Q3 2024	53,800	$1,637	$34.54	$29.46 - $42.60
Q2 2024	53,800	$1,944	$38.45	$32.48 - $44.11
Q1 2024	53,800	$2,263	$37.83	$32.17 - $42.75
Q4 2023	53,800	$1,949	$38.66	$34.72 - $44.80
Q3 2023	53,800	$2,268	$41.76	$33.70 - $46.55
Q2 2023	54,545	$1,934	$34.11	$30.41 - $39.21
Q1 2023	53,800	$1,923	$43.15	$32.69 - $51.25
Q4 2022	124,750	$6,184	$47.61	$38.23 - $54.45
Q2 2021	98,296	$3,208	$29.42	$24.42 - $36.26
Q3 2016	10,171	$685	$62.76	$56.19 - $70.28
Q2 2016	10,162	$682	$61.79	$55.75 - $69.20
Q1 2016	10,158	$596	$52.86	$40.02 - $64.06
Q4 2015	9,523	$510	$55.31	$46.32 - $61.70
Q3 2015	12,423	$587	$56.61	$46.16 - $70.34
Q2 2015	85,120	$5,994	$73.90	$67.60 - $79.90
Q1 2015	10,057	$685	$65.43	$54.00 - $71.55
Q4 2014	10,052	$678	$77.91	$59.24 - $98.47
Q3 2014	10,000	$979	$106.26	$96.79 - $118.95
Q2 2014	10,000	$1,161	$109.54	$103.54 - $118.02
Q1 2014	10,000	$1,076	$92.98	$81.34 - $108.43
Q4 2013	10,000	$841	$77.83	$68.87 - $84.87
Q3 2013	17,000	$1,172	$66.00	$62.35 - $71.36
Q2 2013	17,000	$1,062	$61.57	$55.78 - $66.02