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Spark Therapeutics, Inc.

Exact employer profile · All loaded years

Matching filings63

Median yearly base wage$98,100n=44 eligible

Middle 50% of yearly wages$90,000 – $114,550

Most reported worksitePhiladelphia, PA55 matching filings

Explore this companyMost reported roleLims Administration Specialist Top worksitePhiladelphia Individual recordsInspect dates & base salaries

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Salary records

63 matching H-1B filings

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Reported base wages in USD · pay period shown beside each amount · select a salary for case details

Employer	Job title	Base salary	Location	Submit date	Start date
Spark Therapeutics, Inc.	Downstream Process Development Science Engineer	Filing details $103,200 /yr I-200-25121-926890 Reported wage: $103,200–$154,800 / year Annualized: $103,200 Status: Certified - Withdrawn Fiscal year: 2026 Decision: 2025-12-08 Employment end: 2028-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	05/01/2025	10/01/2025
Spark Therapeutics, Inc.	Sr Scientist, Analytical Development	Filing details $112,600 /yr I-200-23313-491759 Reported wage: $112,600–$169,000 / year Annualized: $112,600 Status: Certified - Withdrawn Fiscal year: 2025 Decision: 2025-07-23 Employment end: 2027-05-02 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	11/09/2023	05/03/2024
Spark Therapeutics, Inc	Sr. Statistical Programmer	Filing details $125,800 /yr I-200-22173-303415 Reported wage: $125,800–$188,800 / year Annualized: $125,800 Status: Certified - Withdrawn Fiscal year: 2025 Decision: 2025-07-16 Employment end: 2025-07-17 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Indian Trail, NC	06/22/2022	07/18/2022
Spark Therapeutics, Inc.	Scientist, Vector Engineering	Filing details $115,253 /yr I-200-25121-928263 Reported wage: $115,253–$168,700 / year Annualized: $115,253 Status: Certified Fiscal year: 2025 Decision: 2025-05-08 Employment end: 2028-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	05/01/2025	10/01/2025
Spark Therapeutics, Inc.	Lead Statistical Programmer	Filing details $147,700 /yr I-200-25085-806688 Reported wage: $147,700–$184,600 / year Annualized: $147,700 Status: Certified Fiscal year: 2025 Decision: 2025-04-02 Employment end: 2028-07-17 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	03/26/2025	07/18/2025
Spark Therapeutics, Inc.	Senior Research Associate - In Vivo, Cns	Filing details $86,400 /yr I-200-22159-256401 Reported wage: $86,400–$129,600 / year Annualized: $86,400 Status: Certified - Withdrawn Fiscal year: 2025 Decision: 2024-10-17 Employment end: 2025-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Pipersville, PA	06/08/2022	10/01/2022
Spark Therapeutics, Inc.	Associate Cell Line Development Scientist, Upstream Pd	Filing details $81,800 /yr I-200-24103-880794 Reported wage: $81,800–$122,800 / year Annualized: $81,800 Status: Certified - Withdrawn Fiscal year: 2025 Decision: 2024-10-17 Employment end: 2027-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	04/12/2024	10/01/2024
Spark Therapeutics, Inc	Ad Analytical Scientist	Filing details $94,480 /yr I-200-21312-692908 Reported wage: $94,480–$141,720 / year Annualized: $94,480 Status: Certified - Withdrawn Fiscal year: 2025 Decision: 2024-10-07 Employment end: 2024-11-14 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	11/08/2021	11/15/2021
Spark Therapeutics, Inc.	Research Scientist - Formulation	Filing details $98,600 /yr I-200-22131-159544 Reported wage: $98,600–$147,800 / year Annualized: $98,600 Status: Certified - Withdrawn Fiscal year: 2025 Decision: 2024-10-04 Employment end: 2025-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	05/11/2022	10/01/2022
Spark Therapeutics, Inc	Research Associate	Filing details $77,500 /yr I-200-23115-964423 Reported wage: $77,500–$116,300 / year Annualized: $77,500 Status: Certified - Withdrawn Fiscal year: 2024 Decision: 2024-09-24 Employment end: 2026-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	04/25/2023	10/01/2023
Spark Therapeutics, Inc	Process Development Scientist - Upstream	Filing details $98,100 /yr I-200-24241-299271 Reported wage: $98,100–$147,100 / year Annualized: $98,100 Status: Certified Fiscal year: 2024 Decision: 2024-09-05 Employment end: 2028-01-09 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	08/28/2024	01/10/2025
Spark Therapeutics, Inc.	Manager Purification Process	Filing details $123,500 /yr I-200-24005-619833 Reported wage: $123,500–$185,200 / year Annualized: $123,500 Status: Certified - Withdrawn Fiscal year: 2024 Decision: 2024-07-30 Employment end: 2027-05-02 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	01/05/2024	05/03/2024
Spark Therapeutics, Inc	Research Scientist – Formulation	Filing details $98,600 /yr I-200-22123-128924 Reported wage: $98,600–$147,800 / year Annualized: $98,600 Status: Certified - Withdrawn Fiscal year: 2024 Decision: 2024-06-07 Employment end: 2025-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	05/03/2022	10/01/2022
Spark Therapeutics, Inc.	Scientist, Analytical Development	Filing details $98,100 /yr I-200-24141-013198 Reported wage: $98,100–$147,100 / year Annualized: $98,100 Status: Certified Fiscal year: 2024 Decision: 2024-05-28 Employment end: 2027-11-14 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	05/20/2024	11/15/2024
Spark Therapeutics, Inc.	Scientist, Analytical Development	Filing details $98,100 /yr I-200-24134-988614 Reported wage: $98,100–$147,100 / year Annualized: $98,100 Status: Certified Fiscal year: 2024 Decision: 2024-05-20 Employment end: 2027-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	05/13/2024	10/01/2024
Spark Therapeutics, Inc.	Scientist - Upstream Pd Process Analytical Tech Development	Filing details $98,100 /yr I-200-24120-934442 Reported wage: $98,100–$147,100 / year Annualized: $98,100 Status: Certified Fiscal year: 2024 Decision: 2024-05-06 Employment end: 2027-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	04/29/2024	10/01/2024
Spark Therapeutics, Inc.	Senior Research Associate	Filing details $95,000 /yr I-200-24108-897512 Reported wage: $95,000–$142,600 / year Annualized: $95,000 Status: Certified Fiscal year: 2024 Decision: 2024-04-24 Employment end: 2027-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	04/17/2024	10/01/2024
Spark Therapeutics, Inc.	Scientist, Analytical Development	Filing details $98,100 /yr I-200-24108-897614 Reported wage: $98,100–$147,100 / year Annualized: $98,100 Status: Certified Fiscal year: 2024 Decision: 2024-04-24 Employment end: 2027-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	04/17/2024	10/01/2024
Spark Therapeutics, Inc.	Drug Product Development Senior Scientist	Filing details $126,589 /yr I-200-24054-742646 Reported wage: $126,589–$169,000 / year Annualized: $126,589 Status: Certified Fiscal year: 2024 Decision: 2024-03-01 Employment end: 2027-04-29 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	02/23/2024	04/30/2024
Spark Therapeutics, Inc.	Analytical Scientist	Filing details $91,250 /yr I-200-21099-211298 Reported wage: $91,250–$135,600 / year Annualized: $91,250 Status: Certified - Withdrawn Fiscal year: 2024 Decision: 2024-02-15 Employment end: 2024-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	04/09/2021	10/01/2021
Spark Therapeutics, Inc	Ngs Research Scientist	Filing details $77,040 /yr I-200-21215-499579 Reported wage: $77,040–$115,560 / year Annualized: $77,040 Status: Certified - Withdrawn Fiscal year: 2024 Decision: 2024-02-15 Employment end: 2024-08-22 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	08/03/2021	08/23/2021
Spark Therapeutics, Inc.	Operational Excellence Specialist	Filing details $94,786 /yr I-200-23332-526602 Reported wage: $94,786–$112,500 / year Annualized: $94,786 Status: Certified Fiscal year: 2024 Decision: 2023-12-05 Employment end: 2027-01-07 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	11/28/2023	01/08/2024
Spark Therapeutics, Inc.	Drug Product Development Senior Scientist	Filing details $126,589 /yr I-200-23272-398848 Reported wage: $126,589–$169,000 / year Annualized: $126,589 Status: Certified Fiscal year: 2024 Decision: 2023-10-06 Employment end: 2026-09-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	09/29/2023	10/01/2023
Spark Therapeutics, Inc	Senior Validation Specialist	Filing details $125,258 /yr I-200-22034-874823 Reported wage: $125,258–$161,200 / year Annualized: $125,258 Status: Certified - Withdrawn Fiscal year: 2023 Decision: 2023-07-24 Employment end: 2025-02-27 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Philadelphia, PA	02/03/2022	02/28/2022
Spark Therapeutics, Inc	Pv Operation Senior Manager	Filing details $140,712 /yr I-200-23102-927787 Reported wage: $140,712–$183,700 / year Annualized: $140,712 Status: Certified Fiscal year: 2023 Decision: 2023-04-19 Employment end: 2026-04-30 Worker positions: 1 Employer-reported disclosure · Base wage, not total compensation.	Newark, DE	04/12/2023	05/01/2023

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About Spark Therapeutics, Inc. H-1B salary records

This view contains 63 matching filings across all loaded fiscal years. The median reported yearly base wage is $98,100, based on 44 certified filings with positive yearly pay. These are filing-level observations, not unique employees or total compensation.

Read each filing in context.

Base wages preserve the disclosed pay period. Select a salary to see its case status, dates, worker positions, and annualized estimate. Salary charts use certified, positive yearly base wages; LCAs are not visa approvals. Subsidiaries and previous legal names have separate profiles. Methodology & coverage ↗

THE BIG PICTURE

Spark Therapeutics, Inc. insights

Official U.S. DOL records

Filing & salary trends

How reported activity and wages changed over time

All loaded years · FY 2016–2026

FY 2026*1 filings— median · n=0

*FY 2026 covers Q1–Q3 through June; earlier years cover full fiscal years. Median: certified, positive yearly base wages; nominal USD.

Salary distribution

Where reported yearly base wages concentrate

All loaded years · FY 2016–2026

$75k–$100kMost common wage band

$0$125k$250k+

$25k bands · 44 certified filings with positive yearly wages. Final band includes all wages ≥$250k.

Salary ranges by role

Which common roles report higher base wages?

All loaded years · FY 2016–2026

Not enough eligible records to compare groups. Each group needs at least 20.

Up to six of the eight most-filed roles, ordered by median pay. At least 20 certified, positive yearly wages per group. Bars compare median yearly base salary from a zero baseline. Typical range contains the middle 50% of wages. Click a group to inspect its filings.

Salary ranges by city

How does reported pay differ across common worksites?

All loaded years · FY 2016–2026

Philadelphia, PA$98,100 median

Typical range: $83,000–$113,30038 salary records

$0$62,500$125,000

Up to six of the eight most-filed worksites, ordered by median pay. At least 20 certified, positive yearly wages per group. Bars compare median yearly base salary from a zero baseline. Typical range contains the middle 50% of wages. Click a group to inspect its filings.

Case outcomes

Certification and withdrawal context

All loaded years · FY 2016–2026

69.8%Certified LCAs

Certified44 69.8%

Certified - Withdrawn17 27.0%

Withdrawn2 3.2%

Denominator: all 63 matching filings. LCA certification is not a visa approval rate.

Salary benchmarks

Reported wage percentiles, from P10 to P90

All loaded years · FY 2016–2026

$98,100Median reported annual base wage

10th percentile$75,984

25th percentile$90,000

Median (50th)$98,100

75th percentile$114,550

90th percentile$145,604

n=44 certified filings with positive yearly wages. Percentiles describe filings, not unique workers or total compensation.

Source: U.S. Department of Labor LCA disclosures · FY 2016–2026 (FY 2026 partial) · salary charts exclude non-yearly pay, non-certified cases, and missing or non-positive wages. Coverage & methodology