U.S. Immigration Data

Priority dates, work visas, and labor market data

Charles River Laboratories, Inc.

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

253

Total Filings

2021-Present

86.2%

Approval Rate

Certified Cases

$118,733

Median Salary

Across All Roles

+134.6%

Filing Growth

26 → 61 filings, FY2021 to FY2025 (latest year appears partial)
Filings by Program
224
H-1B Filings
29
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 15, 2026 223
PERM Jun 21, 2024 29
E-3 May 3, 2022 1
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)
Sr. Electrical Embedded Hardware Engineer Jun 15, 2026 2
SFDC Senior Specialist May 28, 2026 1
Product Owner Cloud Platform May 27, 2026 2
Research Scientist II May 14, 2026 17
InfoSec Analyst II May 14, 2026 2
Top Roles by Filings
Role Count Median Salary Min Max
Research Scientist II 17 $97,011 $70,000 $117,500
Senior Data Engineer 16 $157,500 $135,000 $174,760
Scientist II Analytical 8 $102,014 $83,886 $123,017
Director, Data Engineering 7 $210,000 $195,000 $275,525
Senior Associate Scientist 7 $80,309 $75,000 $104,000
BI & DATA ANALYST 6 $146,971 $133,900 $158,517
Computer Systems Validation Specialist 6 $99,237 $88,500 $112,278
RESEARCH SPECIALIST II 6 $81,994 $80,496 $84,448
Senior Data Scientist 5 $165,000 $139,464 $180,000
SFDC DEVELOPER 5 $150,252 $140,000 $161,139
Salary Distribution (All Filings + Role Overlays)
10th Percentile

$73,208

25th Percentile

$89,461

Median (50th)

$118,733

75th Percentile

$150,026

90th Percentile

$175,000

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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 26 $97,345 96.2%
2022 45 $110,000 82.2%
2023 47 $130,000 93.6%
2024 42 $117,500 78.6%
2025 61 $133,179 82.0%
2026 32 $140,150 90.6%
Processing Time (Filing to Decision)
7
Median Days
106
Average Days
7–11
P25–P75 Range
253
Cases with Data
By Program
Program Median Days Avg Days P25–P75 Cases
H-1B 7 77 7–8 223
PERM 318 333 192–470 29
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