EMERGENT BIOSOLUTIONS INC

Ticker: EBS CUSIP: 29089Q105 Class: Common Stock

O'SHAUGHNESSY ASSET MANAGEMENT, LLC's Holding History (CIK: 0001423442)

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

Q4 2025

Shares 373,902 Value ($000) $4,621 Avg Close $10.72 Range $8.58 - $13.41

Q3 2025

Shares 147,984 Value ($000) $1,305 Avg Close $7.78 Range $5.62 - $9.66

Q3 2022

Shares 28,711 Value ($000) $603 Avg Close $27.83 Range $20.06 - $36.14

Q3 2021

Shares 103 Value ($000) $5 Avg Close $60.56 Range $50.02 - $68.03

Q2 2021

Shares 2,898 Value ($000) $182 Avg Close $64.24 Range $55.07 - $85.45

Q1 2021

Shares 6,416 Value ($000) $596 Avg Close $102.42 Range $86.16 - $127.20

Q4 2020

Shares 13,483 Value ($000) $1,208 Avg Close $91.78 Range $77.73 - $115.97

Q3 2020

Shares 14,988 Value ($000) $1,553 Avg Close $107.80 Range $79.25 - $137.61

Q2 2020

Shares 9,076 Value ($000) $719 Avg Close $74.52 Range $53.35 - $93.58

Q1 2020

Shares 1,544 Value ($000) $90 Avg Close $57.63 Range $46.37 - $71.19

Q4 2019

Shares 130 Value ($000) $7 Avg Close $54.24 Range $50.71 - $61.77

Q3 2019

Shares 4,546 Value ($000) $238 Avg Close $46.58 Range $39.11 - $57.89

Q2 2019

Shares 6,170 Value ($000) $297 Avg Close $47.92 Range $39.64 - $54.57

Q1 2019

Shares 8,979 Value ($000) $451 Avg Close $58.99 Range $47.38 - $67.45

Q4 2018

Shares 18,999 Value ($000) $1,128 Avg Close $64.47 Range $54.00 - $73.89

Q3 2018

Shares 18,999 Value ($000) $1,240 Avg Close $58.35 Range $49.93 - $67.24

Q2 2018

Shares 18,999 Value ($000) $953 Avg Close $52.10 Range $46.93 - $55.94

Q1 2018

Shares 18,934 Value ($000) $997 Avg Close $49.84 Range $42.67 - $54.87

Q4 2017

Shares 4,477 Value ($000) $208 Avg Close $42.09 Range $36.38 - $47.90

Q4 2016

Shares 1,618 Value ($000) $53 Avg Close $29.98 Range $24.47 - $36.64

Q3 2016

Shares 1,624 Value ($000) $51 Avg Close $29.06 Range $26.12 - $34.10

Q2 2016

Shares 2,186 Value ($000) $61 Avg Close $39.20 Range $27.01 - $44.38

Q1 2016

Shares 4,214 Value ($000) $148 Avg Close $35.32 Range $31.26 - $39.29

Q4 2015

Shares 2,537 Value ($000) $102 Avg Close $34.87 Range $27.68 - $40.49

Q4 2014

Shares 27,727 Value ($000) $751 Avg Close $23.83 Range $19.31 - $28.08

Q3 2014

Shares 76,673 Value ($000) $1,630 Avg Close $22.90 Range $20.11 - $25.41

Q2 2014

Shares 78,959 Value ($000) $1,772 Avg Close $23.29 Range $20.04 - $27.17

Q1 2014

Shares 36,964 Value ($000) $932 Avg Close $25.26 Range $21.72 - $28.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	373,902	$4,621	$10.72	$8.58 - $13.41
Q3 2025	147,984	$1,305	$7.78	$5.62 - $9.66
Q3 2022	28,711	$603	$27.83	$20.06 - $36.14
Q3 2021	103	$5	$60.56	$50.02 - $68.03
Q2 2021	2,898	$182	$64.24	$55.07 - $85.45
Q1 2021	6,416	$596	$102.42	$86.16 - $127.20
Q4 2020	13,483	$1,208	$91.78	$77.73 - $115.97
Q3 2020	14,988	$1,553	$107.80	$79.25 - $137.61
Q2 2020	9,076	$719	$74.52	$53.35 - $93.58
Q1 2020	1,544	$90	$57.63	$46.37 - $71.19
Q4 2019	130	$7	$54.24	$50.71 - $61.77
Q3 2019	4,546	$238	$46.58	$39.11 - $57.89
Q2 2019	6,170	$297	$47.92	$39.64 - $54.57
Q1 2019	8,979	$451	$58.99	$47.38 - $67.45
Q4 2018	18,999	$1,128	$64.47	$54.00 - $73.89
Q3 2018	18,999	$1,240	$58.35	$49.93 - $67.24
Q2 2018	18,999	$953	$52.10	$46.93 - $55.94
Q1 2018	18,934	$997	$49.84	$42.67 - $54.87
Q4 2017	4,477	$208	$42.09	$36.38 - $47.90
Q4 2016	1,618	$53	$29.98	$24.47 - $36.64
Q3 2016	1,624	$51	$29.06	$26.12 - $34.10
Q2 2016	2,186	$61	$39.20	$27.01 - $44.38
Q1 2016	4,214	$148	$35.32	$31.26 - $39.29
Q4 2015	2,537	$102	$34.87	$27.68 - $40.49
Q4 2014	27,727	$751	$23.83	$19.31 - $28.08
Q3 2014	76,673	$1,630	$22.90	$20.11 - $25.41
Q2 2014	78,959	$1,772	$23.29	$20.04 - $27.17
Q1 2014	36,964	$932	$25.26	$21.72 - $28.48