U.S. Immigration Data

Priority dates, work visas, and labor market data

Generation Bio

H-1B & Green Card Sponsorship Data

Source: US Dept of Labor. Represents Base Salary only. Excludes RSUs, signing bonuses, and variable compensation. View All Salary Records

18

Total Filings

2021-Present

72.2%

Approval Rate

Certified Cases

$100,000

Median Salary

Across All Roles
Filings by Program
15
H-1B Filings
3
PERM Filings
Labor certification, the first green card step
Recent Filing Activity
By Program Type
Program Last Filing Dated filings (2021–Present)
PERM Jul 14, 2025 3
H-1B May 7, 2024 15
Counts only filings that carry a submission date, so these totals run below the Filings by Program counts above.
By Role (Most Recent)
Top Roles by Filings
Role Count Median Salary Min Max
Associate Director, Drug Product Tech Transfer 2 $152,500 $150,000 $155,000
Scientist, R&D 2 $105,000 $105,000 $105,000
Senior Associate Scientist, Downstream Process Development 2 $75,000 $70,000 $80,000
Sr. Associate Scientist, Preclinical Research 2 $85,000 $80,000 $90,000
Associate Director, Formulation and Chemistry 1 $180,000 $180,000 $180,000
Principal Associate Scientist 1 $109,200 $109,200 $109,200
Procure to Pay Operations Specialist 1 $70,000 $70,000 $70,000
R&D Scientist 1 $126,277 $126,277 $126,277
Scientist, Antibody Gene Therapy 1 $100,000 $100,000 $100,000
Scientist Bioconjugation 1 $100,000 $100,000 $100,000
Salary Distribution (All Filings + Role Overlays)
10th Percentile

$70,000

25th Percentile

$82,500

Median (50th)

$100,000

75th Percentile

$113,550

90th Percentile

$151,500

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Filings by State (Chart)
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Median Salary by State (Chart)
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Filing Volume Trend
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Median Salary Trend
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Filing Pace by Program
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Year-over-Year Statistics
Fiscal Year Filings Median Salary Approval Rate
2021 6 $90,000 100.0%
2022 1 $80,000 100.0%
2023 6 $96,946 83.3%
2025 3 $155,000 33.3%
2026 2 $101,600 0.0%
Processing Time (Filing to Decision)
7
Median Days
140
Average Days
7–227
P25–P75 Range
18
Cases with Data
By Program
Program Median Days Avg Days P25–P75 Cases
H-1B 7 97 7–8 15
Data Source: U.S. Department of Labor (DOL) H-1B and green card (PERM) disclosure data. Represents Base Salary only (excludes RSUs, signing bonuses, and variable compensation). Data shown for fiscal years 2021 to present. Last updated: October 12, 2026