Cristina Larkin

COO

COO

Executive compensation

Compensation components disclosed in company proxy statements. Amounts are nominal USD; total is the company-reported figure.

Fiscal year	Company	Role	Salary	Bonus	Stock awards	Option awards	Incentive	Other	Total
2021	Spero Therapeutics, Inc. (SPRO)	Former Chief Operating Officer	$460,406	—	$399,994	$848,983	$185,107	$9,440	$1,903,930
2020	Spero Therapeutics, Inc. (SPRO)	Former Chief Operating Officer	$404,052	—	—	$352,600	$225,968	$9,342	$991,962

Earnings-call appearances

Spero Therapeutics, Inc. Q4 FY2021 Earnings Call
Spero Therapeutics, Inc. (SPRO)

2022-03-31
Spero Therapeutics, Inc. Q3 FY2021 Earnings Call
Spero Therapeutics, Inc. (SPRO)

2021-11-10
Spero Therapeutics, Inc. Q2 FY2021 Earnings Call
Spero Therapeutics, Inc. (SPRO)

2021-08-05
Spero Therapeutics, Inc. Q1 FY2021 Earnings Call
Spero Therapeutics, Inc. (SPRO)

2021-05-06
Spero Therapeutics, Inc. Q4 FY2020 Earnings Call
Spero Therapeutics, Inc. (SPRO)

2021-03-11
Spero Therapeutics, Inc. Q3 FY2020 Earnings Call
Spero Therapeutics, Inc. (SPRO)

2020-11-05
Spero Therapeutics, Inc. Q2 FY2020 Earnings Call
Spero Therapeutics, Inc. (SPRO)

2020-08-06
Spero Therapeutics, Inc. Q1 FY2020 Earnings Call
Spero Therapeutics, Inc. (SPRO)

2020-05-08