EMERGENT BIOSOLUTIONS INC

Ticker: EBS CUSIP: 29089Q105 Class: Common Stock

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

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

Q4 2025

Shares 89,018 Value ($000) $1,100 Avg Close $10.72 Range $8.58 - $13.41

Q3 2025

Shares 94,221 Value ($000) $831 Avg Close $7.78 Range $5.62 - $9.66

Q2 2025

Shares 77,907 Value ($000) $497 Avg Close $5.72 Range $4.02 - $7.02

Q1 2025

Shares 111,100 Value ($000) $540 Avg Close $8.28 Range $4.53 - $11.98

Q4 2024

Shares 144,720 Value ($000) $1,384 Avg Close $9.18 Range $7.70 - $12.73

Q3 2024

Shares 144,021 Value ($000) $1,203 Avg Close $9.09 Range $5.25 - $15.10

Q2 2023

Shares 581,625 Value ($000) $4,275 Avg Close $9.27 Range $7.33 - $13.67

Q1 2023

Shares 383,087 Value ($000) $3,969 Avg Close $12.09 Range $7.74 - $16.66

Q4 2022

Shares 415,592 Value ($000) $4,908 Avg Close $15.48 Range $10.61 - $21.88

Q3 2022

Shares 234,983 Value ($000) $4,932 Avg Close $27.83 Range $20.06 - $36.14

Q2 2022

Shares 127,727 Value ($000) $3,965 Avg Close $34.14 Range $26.85 - $44.04

Q1 2022

Shares 146,628 Value ($000) $6,021 Avg Close $44.11 Range $36.20 - $52.28

Q4 2021

Shares 131,665 Value ($000) $5,723 Avg Close $45.24 Range $29.88 - $55.35

Q3 2021

Shares 54,590 Value ($000) $2,733 Avg Close $60.56 Range $50.02 - $68.03

Q2 2021

Shares 41,070 Value ($000) $2,587 Avg Close $64.24 Range $55.07 - $85.45

Q1 2021

Shares 36,946 Value ($000) $3,433 Avg Close $102.42 Range $86.16 - $127.20

Q4 2020

Shares 11,139 Value ($000) $998 Avg Close $91.78 Range $77.73 - $115.97

Q3 2020

Shares 20,231 Value ($000) $2,090 Avg Close $107.80 Range $79.25 - $137.61

Q2 2020

Shares 16,477 Value ($000) $1,303 Avg Close $74.52 Range $53.35 - $93.58

Q1 2020

Shares 4,657 Value ($000) $269 Avg Close $57.63 Range $46.37 - $71.19

Q4 2019

Shares 39,600 Value ($000) $2,136 Avg Close $54.24 Range $50.71 - $61.77

Q3 2019

Shares 54,563 Value ($000) $2,853 Avg Close $46.58 Range $39.11 - $57.89

Q2 2019

Shares 106,398 Value ($000) $5,140 Avg Close $47.92 Range $39.64 - $54.57

Q1 2019

Shares 79,451 Value ($000) $4,014 Avg Close $58.99 Range $47.38 - $67.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	89,018	$1,100	$10.72	$8.58 - $13.41
Q3 2025	94,221	$831	$7.78	$5.62 - $9.66
Q2 2025	77,907	$497	$5.72	$4.02 - $7.02
Q1 2025	111,100	$540	$8.28	$4.53 - $11.98
Q4 2024	144,720	$1,384	$9.18	$7.70 - $12.73
Q3 2024	144,021	$1,203	$9.09	$5.25 - $15.10
Q2 2023	581,625	$4,275	$9.27	$7.33 - $13.67
Q1 2023	383,087	$3,969	$12.09	$7.74 - $16.66
Q4 2022	415,592	$4,908	$15.48	$10.61 - $21.88
Q3 2022	234,983	$4,932	$27.83	$20.06 - $36.14
Q2 2022	127,727	$3,965	$34.14	$26.85 - $44.04
Q1 2022	146,628	$6,021	$44.11	$36.20 - $52.28
Q4 2021	131,665	$5,723	$45.24	$29.88 - $55.35
Q3 2021	54,590	$2,733	$60.56	$50.02 - $68.03
Q2 2021	41,070	$2,587	$64.24	$55.07 - $85.45
Q1 2021	36,946	$3,433	$102.42	$86.16 - $127.20
Q4 2020	11,139	$998	$91.78	$77.73 - $115.97
Q3 2020	20,231	$2,090	$107.80	$79.25 - $137.61
Q2 2020	16,477	$1,303	$74.52	$53.35 - $93.58
Q1 2020	4,657	$269	$57.63	$46.37 - $71.19
Q4 2019	39,600	$2,136	$54.24	$50.71 - $61.77
Q3 2019	54,563	$2,853	$46.58	$39.11 - $57.89
Q2 2019	106,398	$5,140	$47.92	$39.64 - $54.57
Q1 2019	79,451	$4,014	$58.99	$47.38 - $67.45