EMERGENT BIOSOLUTIONS INC

Ticker: EBS CUSIP: 29089Q105 Class: Common Stock

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025

Shares 258,500 Value ($000) $3,195 Avg Close $10.72 Range $8.58 - $13.41

Q3 2025

Shares 261,331 Value ($000) $2,305 Avg Close $7.78 Range $5.62 - $9.66

Q2 2025

Shares 353,669 Value ($000) $2,256 Avg Close $5.72 Range $4.02 - $7.02

Q1 2025

Shares 396,800 Value ($000) $1,928 Avg Close $8.28 Range $4.53 - $11.98

Q4 2024

Shares 846,766 Value ($000) $8,095 Avg Close $9.18 Range $7.70 - $12.73

Q3 2024

Shares 743,192 Value ($000) $6,206 Avg Close $9.09 Range $5.25 - $15.10

Q2 2024

Shares 446,540 Value ($000) $3,045 Avg Close $4.30 Range $1.82 - $7.35

Q1 2024

Shares 1,013,570 Value ($000) $2,564 Avg Close $2.25 Range $1.42 - $3.73

Q4 2023

Shares 1,038,600 Value ($000) $2,493 Avg Close $2.35 Range $1.81 - $3.41

Q3 2023

Shares 1,035,976 Value ($000) $3,522 Avg Close $5.54 Range $3.08 - $8.21

Q2 2023

Shares 701,925 Value ($000) $5,159 Avg Close $9.27 Range $7.33 - $13.67

Q1 2023

Shares 466,383 Value ($000) $4,832 Avg Close $12.09 Range $7.74 - $16.66

Q4 2022

Shares 217,892 Value ($000) $2,573 Avg Close $15.48 Range $10.61 - $21.88

Q2 2022

Shares 16,706 Value ($000) $519 Avg Close $34.14 Range $26.85 - $44.04

Q1 2022

Shares 327,617 Value ($000) $13,452 Avg Close $44.11 Range $36.20 - $52.28

Q4 2021

Shares 242,960 Value ($000) $10,561 Avg Close $45.24 Range $29.88 - $55.35

Q2 2021

Shares 422,055 Value ($000) $26,585 Avg Close $64.24 Range $55.07 - $85.45

Q3 2020

Shares 278,030 Value ($000) $28,729 Avg Close $107.80 Range $79.25 - $137.61

Q1 2020

Shares 8,206 Value ($000) $475 Avg Close $57.63 Range $46.37 - $71.19

Q1 2018

Shares 21,520 Value ($000) $1,133 Avg Close $49.84 Range $42.67 - $54.87

Q4 2017

Shares 4,806 Value ($000) $223 Avg Close $42.09 Range $36.38 - $47.90

Q2 2017

Shares 56,240 Value ($000) $1,907 Avg Close $30.87 Range $27.94 - $34.90

Q3 2016

Shares 49,006 Value ($000) $1,545 Avg Close $29.06 Range $26.12 - $34.10

Q2 2016

Shares 144,933 Value ($000) $4,076 Avg Close $39.20 Range $27.01 - $44.38

Q1 2016

Shares 78,258 Value ($000) $2,845 Avg Close $35.32 Range $31.26 - $39.29

Q4 2015

Shares 215,073 Value ($000) $8,605 Avg Close $34.87 Range $27.68 - $40.49

Q3 2015

Shares 94,036 Value ($000) $2,679 Avg Close $32.95 Range $27.82 - $36.20

Q2 2015

Shares 140,873 Value ($000) $4,642 Avg Close $31.00 Range $28.33 - $33.84

Q1 2015

Shares 130,623 Value ($000) $3,757 Avg Close $28.68 Range $25.97 - $30.96

Q4 2014

Shares 84,881 Value ($000) $2,311 Avg Close $23.83 Range $19.31 - $28.08

Q1 2014

Shares 241,418 Value ($000) $6,101 Avg Close $25.26 Range $21.72 - $28.48

Q4 2013

Shares 87,109 Value ($000) $2,002 Avg Close $20.85 Range $17.31 - $24.04

Q3 2013

Shares 42,143 Value ($000) $803 Avg Close $17.85 Range $14.49 - $19.53

Q2 2013

Shares 81,016 Value ($000) $1,168 Avg Close $14.48 Range $13.02 - $15.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	258,500	$3,195	$10.72	$8.58 - $13.41
Q3 2025	261,331	$2,305	$7.78	$5.62 - $9.66
Q2 2025	353,669	$2,256	$5.72	$4.02 - $7.02
Q1 2025	396,800	$1,928	$8.28	$4.53 - $11.98
Q4 2024	846,766	$8,095	$9.18	$7.70 - $12.73
Q3 2024	743,192	$6,206	$9.09	$5.25 - $15.10
Q2 2024	446,540	$3,045	$4.30	$1.82 - $7.35
Q1 2024	1,013,570	$2,564	$2.25	$1.42 - $3.73
Q4 2023	1,038,600	$2,493	$2.35	$1.81 - $3.41
Q3 2023	1,035,976	$3,522	$5.54	$3.08 - $8.21
Q2 2023	701,925	$5,159	$9.27	$7.33 - $13.67
Q1 2023	466,383	$4,832	$12.09	$7.74 - $16.66
Q4 2022	217,892	$2,573	$15.48	$10.61 - $21.88
Q2 2022	16,706	$519	$34.14	$26.85 - $44.04
Q1 2022	327,617	$13,452	$44.11	$36.20 - $52.28
Q4 2021	242,960	$10,561	$45.24	$29.88 - $55.35
Q2 2021	422,055	$26,585	$64.24	$55.07 - $85.45
Q3 2020	278,030	$28,729	$107.80	$79.25 - $137.61
Q1 2020	8,206	$475	$57.63	$46.37 - $71.19
Q1 2018	21,520	$1,133	$49.84	$42.67 - $54.87
Q4 2017	4,806	$223	$42.09	$36.38 - $47.90
Q2 2017	56,240	$1,907	$30.87	$27.94 - $34.90
Q3 2016	49,006	$1,545	$29.06	$26.12 - $34.10
Q2 2016	144,933	$4,076	$39.20	$27.01 - $44.38
Q1 2016	78,258	$2,845	$35.32	$31.26 - $39.29
Q4 2015	215,073	$8,605	$34.87	$27.68 - $40.49
Q3 2015	94,036	$2,679	$32.95	$27.82 - $36.20
Q2 2015	140,873	$4,642	$31.00	$28.33 - $33.84
Q1 2015	130,623	$3,757	$28.68	$25.97 - $30.96
Q4 2014	84,881	$2,311	$23.83	$19.31 - $28.08
Q1 2014	241,418	$6,101	$25.26	$21.72 - $28.48
Q4 2013	87,109	$2,002	$20.85	$17.31 - $24.04
Q3 2013	42,143	$803	$17.85	$14.49 - $19.53
Q2 2013	81,016	$1,168	$14.48	$13.02 - $15.89