EMERGENT BIOSOLUTIONS INC

Ticker: EBS CUSIP: 29089Q105 Class: Common Stock

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q4 2025

Shares 45,400 Value ($000) $561 Avg Close $10.72 Range $8.58 - $13.41

Q3 2025

Shares 43,200 Value ($000) $381 Avg Close $7.78 Range $5.62 - $9.66

Q2 2025

Shares 283,700 Value ($000) $1,810 Avg Close $5.72 Range $4.02 - $7.02

Q1 2025

Shares 412,700 Value ($000) $2,006 Avg Close $8.28 Range $4.53 - $11.98

Q4 2024

Shares 656,500 Value ($000) $6,276 Avg Close $9.18 Range $7.70 - $12.73

Q3 2024

Shares 575,500 Value ($000) $4,805 Avg Close $9.09 Range $5.25 - $15.10

Q2 2024

Shares 575,400 Value ($000) $3,924 Avg Close $4.30 Range $1.82 - $7.35

Q1 2024

Shares 1,073,800 Value ($000) $2,717 Avg Close $2.25 Range $1.42 - $3.73

Q4 2023

Shares 1,087,700 Value ($000) $2,610 Avg Close $2.35 Range $1.81 - $3.41

Q3 2023

Shares 1,067,300 Value ($000) $3,629 Avg Close $5.54 Range $3.08 - $8.21

Q2 2023

Shares 716,900 Value ($000) $5,269 Avg Close $9.27 Range $7.33 - $13.67

Q1 2023

Shares 489,100 Value ($000) $5,067 Avg Close $12.09 Range $7.74 - $16.66

Q4 2022

Shares 232,900 Value ($000) $2,751 Avg Close $15.48 Range $10.61 - $21.88

Q3 2022

Shares 236,600 Value ($000) $4,966 Avg Close $27.83 Range $20.06 - $36.14

Q2 2022

Shares 242,900 Value ($000) $7,540 Avg Close $34.14 Range $26.85 - $44.04

Q1 2022

Shares 267,000 Value ($000) $10,963 Avg Close $44.11 Range $36.20 - $52.28

Q4 2021

Shares 143,800 Value ($000) $6,251 Avg Close $45.24 Range $29.88 - $55.35

Q3 2021

Shares 5,400 Value ($000) $270 Avg Close $60.56 Range $50.02 - $68.03

Q2 2021

Shares 254,000 Value ($000) $15,999 Avg Close $64.24 Range $55.07 - $85.45

Q3 2020

Shares 153,700 Value ($000) $15,882 Avg Close $107.80 Range $79.25 - $137.61

Q2 2019

Shares 6,500 Value ($000) $314 Avg Close $47.92 Range $39.64 - $54.57

Q4 2018

Shares 6,300 Value ($000) $373 Avg Close $64.47 Range $54.00 - $73.89

Q3 2018

Shares 16,600 Value ($000) $1,093 Avg Close $58.35 Range $49.93 - $67.24

Q2 2018

Shares 43,190 Value ($000) $2,181 Avg Close $52.10 Range $46.93 - $55.94

Q1 2018

Shares 54,490 Value ($000) $2,869 Avg Close $49.84 Range $42.67 - $54.87

Q4 2017

Shares 64,490 Value ($000) $2,997 Avg Close $42.09 Range $36.38 - $47.90

Q3 2017

Shares 55,190 Value ($000) $2,232 Avg Close $36.18 Range $32.48 - $40.60

Q2 2017

Shares 74,790 Value ($000) $2,536 Avg Close $30.87 Range $27.94 - $34.90

Q1 2017

Shares 95,990 Value ($000) $2,788 Avg Close $30.44 Range $28.06 - $35.00

Q4 2016

Shares 134,890 Value ($000) $4,430 Avg Close $29.98 Range $24.47 - $36.64

Q3 2016

Shares 160,090 Value ($000) $5,048 Avg Close $29.06 Range $26.12 - $34.10

Q2 2016

Shares 144,390 Value ($000) $4,060 Avg Close $39.20 Range $27.01 - $44.38

Q1 2016

Shares 125,390 Value ($000) $4,558 Avg Close $35.32 Range $31.26 - $39.29

Q4 2015

Shares 138,090 Value ($000) $5,525 Avg Close $34.87 Range $27.68 - $40.49

Q3 2015

Shares 128,490 Value ($000) $3,694 Avg Close $32.95 Range $27.82 - $36.20

Q2 2015

Shares 138,390 Value ($000) $4,560 Avg Close $31.00 Range $28.33 - $33.84

Q1 2015

Shares 141,490 Value ($000) $4,069 Avg Close $28.68 Range $25.97 - $30.96

Q4 2014

Shares 104,290 Value ($000) $2,840 Avg Close $23.83 Range $19.31 - $28.08

Q3 2014

Shares 100,390 Value ($000) $2,139 Avg Close $22.90 Range $20.11 - $25.41

Q2 2014

Shares 108,890 Value ($000) $2,446 Avg Close $23.29 Range $20.04 - $27.17

Q1 2014

Shares 198,490 Value ($000) $5,016 Avg Close $25.26 Range $21.72 - $28.48

Q4 2013

Shares 73,890 Value ($000) $1,699 Avg Close $20.85 Range $17.31 - $24.04

Q3 2013

Shares 62,490 Value ($000) $1,190 Avg Close $17.85 Range $14.49 - $19.53

Q2 2013

Shares 53,340 Value ($000) $769 Avg Close $14.48 Range $13.02 - $15.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	45,400	$561	$10.72	$8.58 - $13.41
Q3 2025	43,200	$381	$7.78	$5.62 - $9.66
Q2 2025	283,700	$1,810	$5.72	$4.02 - $7.02
Q1 2025	412,700	$2,006	$8.28	$4.53 - $11.98
Q4 2024	656,500	$6,276	$9.18	$7.70 - $12.73
Q3 2024	575,500	$4,805	$9.09	$5.25 - $15.10
Q2 2024	575,400	$3,924	$4.30	$1.82 - $7.35
Q1 2024	1,073,800	$2,717	$2.25	$1.42 - $3.73
Q4 2023	1,087,700	$2,610	$2.35	$1.81 - $3.41
Q3 2023	1,067,300	$3,629	$5.54	$3.08 - $8.21
Q2 2023	716,900	$5,269	$9.27	$7.33 - $13.67
Q1 2023	489,100	$5,067	$12.09	$7.74 - $16.66
Q4 2022	232,900	$2,751	$15.48	$10.61 - $21.88
Q3 2022	236,600	$4,966	$27.83	$20.06 - $36.14
Q2 2022	242,900	$7,540	$34.14	$26.85 - $44.04
Q1 2022	267,000	$10,963	$44.11	$36.20 - $52.28
Q4 2021	143,800	$6,251	$45.24	$29.88 - $55.35
Q3 2021	5,400	$270	$60.56	$50.02 - $68.03
Q2 2021	254,000	$15,999	$64.24	$55.07 - $85.45
Q3 2020	153,700	$15,882	$107.80	$79.25 - $137.61
Q2 2019	6,500	$314	$47.92	$39.64 - $54.57
Q4 2018	6,300	$373	$64.47	$54.00 - $73.89
Q3 2018	16,600	$1,093	$58.35	$49.93 - $67.24
Q2 2018	43,190	$2,181	$52.10	$46.93 - $55.94
Q1 2018	54,490	$2,869	$49.84	$42.67 - $54.87
Q4 2017	64,490	$2,997	$42.09	$36.38 - $47.90
Q3 2017	55,190	$2,232	$36.18	$32.48 - $40.60
Q2 2017	74,790	$2,536	$30.87	$27.94 - $34.90
Q1 2017	95,990	$2,788	$30.44	$28.06 - $35.00
Q4 2016	134,890	$4,430	$29.98	$24.47 - $36.64
Q3 2016	160,090	$5,048	$29.06	$26.12 - $34.10
Q2 2016	144,390	$4,060	$39.20	$27.01 - $44.38
Q1 2016	125,390	$4,558	$35.32	$31.26 - $39.29
Q4 2015	138,090	$5,525	$34.87	$27.68 - $40.49
Q3 2015	128,490	$3,694	$32.95	$27.82 - $36.20
Q2 2015	138,390	$4,560	$31.00	$28.33 - $33.84
Q1 2015	141,490	$4,069	$28.68	$25.97 - $30.96
Q4 2014	104,290	$2,840	$23.83	$19.31 - $28.08
Q3 2014	100,390	$2,139	$22.90	$20.11 - $25.41
Q2 2014	108,890	$2,446	$23.29	$20.04 - $27.17
Q1 2014	198,490	$5,016	$25.26	$21.72 - $28.48
Q4 2013	73,890	$1,699	$20.85	$17.31 - $24.04
Q3 2013	62,490	$1,190	$17.85	$14.49 - $19.53
Q2 2013	53,340	$769	$14.48	$13.02 - $15.89