EMERGENT BIOSOLUTIONS INC

Ticker: EBS CUSIP: 29089Q105 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q3 2023
Shares 1,620 Value ($000) $6 Avg Close $5.54 Range $3.08 - $8.21
Q2 2023
Shares 5,986 Value ($000) $44 Avg Close $9.27 Range $7.33 - $13.67
Q3 2018
Shares 7,438 Value ($000) $490 Avg Close $58.35 Range $49.93 - $67.24
Q1 2017
Shares 13,600 Value ($000) $395 Avg Close $30.44 Range $28.06 - $35.00
Q4 2016
Shares 13,200 Value ($000) $433 Avg Close $29.98 Range $24.47 - $36.64
Q2 2016
Shares 24,600 Value ($000) $692 Avg Close $39.20 Range $27.01 - $44.38
Q1 2016
Shares 1,500 Value ($000) $55 Avg Close $35.32 Range $31.26 - $39.29
Q3 2015
Shares 1,600 Value ($000) $46 Avg Close $32.95 Range $27.82 - $36.20
Q2 2015
Shares 100 Value ($000) $3 Avg Close $31.00 Range $28.33 - $33.84