U.S. Immigration Data

Priority dates, work visas, and labor market data

Nkarta, 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

19

Total Filings

2021-Present

68.4%

Approval Rate

Certified Cases

$127,239

Median Salary

Across All Roles
Filings by Program
13
H-1B Filings
6
PERM Filings
Labor certification, the first green card step
Recent Filing Activity
By Program Type
Program Last Filing Dated filings (2021–Present)
H-1B Apr 10, 2025 13
PERM Oct 11, 2024 6
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)
SENIOR PROCESS DEVELOPMENT ENGINEER Apr 10, 2025 3
Scientist I Mar 27, 2025 2
PD Associate II Oct 11, 2024 1
Principal Engineer Aug 15, 2024 1
Plant Engineer/Facilities Engineer Jun 28, 2024 1
Top Roles by Filings
Role Count Median Salary Min Max
Laboratory Operations Manager 3 $138,362 $123,614 $239,200
SENIOR PROCESS DEVELOPMENT ENGINEER 3 $100,000 $95,347 $112,258
Associate Director, Manufacturing 2 $191,213 $180,000 $202,425
Bioinformatics Analyst II 2 $112,500 $105,000 $120,000
Scientist I 2 $139,339 $139,339 $139,339
SENIOR CLINICAL RESEARCH ASSOCIATE 2 $149,105 $124,051 $174,158
Clinical Trial Manager 1 $127,239 $127,239 $127,239
Manufacturing Manager 1 $207,000 $207,000 $207,000
PD Associate II 1 $101,816 $101,816 $101,816
Plant Engineer/Facilities Engineer 1 $122,000 $122,000 $122,000
Salary Distribution (All Filings + Role Overlays)
10th Percentile

$101,453

25th Percentile

$116,129

Median (50th)

$127,239

75th Percentile

$160,784

90th Percentile

$203,340

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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 1 $124,051 100.0%
2022 4 $121,807 100.0%
2024 5 $174,158 100.0%
2025 9 $122,000 33.3%
Processing Time (Filing to Decision)
8
Median Days
179
Average Days
7–392
P25–P75 Range
19
Cases with Data
By Program
Program Median Days Avg Days P25–P75 Cases
H-1B 7 75 7–8 13
PERM 413 404 391–462 6
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