U.S. Immigration Data

Priority dates, work visas, and labor market data

SIGMA-ALDRICH CO.

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

211

Total Filings

2021-Present

92.9%

Approval Rate

Certified Cases

$120,000

Median Salary

Across All Roles

-16.3%

Filing Growth

43 → 36 filings, FY2021 to FY2025 (latest year appears partial)
Filings by Program
170
H-1B Filings
41
PERM Filings
Labor certification, the first green card step
Recent Filing Activity
By Program Type
Program Last Filing Dated filings (2021–Present)
H-1B Jun 11, 2026 170
PERM Mar 31, 2025 41
Counts only filings that carry a submission date, so these totals run below the Filings by Program counts above.
By Role (Most Recent)
Role Last Filing Dated filings (2021–Present)
Head of Platform Management and Strategic Operations Jun 11, 2026 6
SAP Basis Expert May 26, 2026 4
Software & Digital Regulatory Expert May 19, 2026 2
Regulatory Expert - Medical Devices Apr 30, 2026 1
Associate Product Owner Apr 29, 2026 2
Top Roles by Filings
Role Count Median Salary Min Max
Senior Software Engineer 14 $110,000 $85,000 $126,298
Data Scientist 7 $80,000 $65,000 $89,300
Head of Platform Management and Strategic Operations 6 $190,000 $170,000 $190,000
Expert Software Engineer 5 $115,000 $95,000 $122,970
Senior Data Scientist 5 $97,200 $85,190 $112,258
Senior Virtualization Engineer 5 $132,272 $127,184 $153,000
Software Engineer 5 $80,793 $68,515 $110,000
ASSOCIATE ARCHITECT 4 $124,927 $113,132 $142,000
Cloud Engineer 4 $110,000 $76,000 $120,000
Isotopes Sales Specialist 4 $124,462 $112,000 $131,872
Salary Distribution (All Filings + Role Overlays)
10th Percentile

$83,000

25th Percentile

$100,000

Median (50th)

$120,000

75th Percentile

$136,818

90th Percentile

$154,165

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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 43 $113,132 90.7%
2022 54 $115,000 96.3%
2023 20 $130,000 100.0%
2024 30 $130,000 90.0%
2025 36 $124,700 86.1%
2026 28 $141,000 96.4%
Processing Time (Filing to Decision)
7
Median Days
68
Average Days
7–9
P25–P75 Range
211
Cases with Data
By Program
Program Median Days Avg Days P25–P75 Cases
H-1B 7 15 7–7 170
PERM 223 288 188–414 41
Processing Time Trend
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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