4D Molecular Therapeutics, Inc.
4D Molecular Therapeutics, Inc. (FDMT) Number of Employees – History & Annual Headcount
Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.
SEC EDGAR · FMP · FDMT · as of Mar 18, 2026
Latest filing snapshot
4D Molecular Therapeutics, Inc. (FDMT) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗
FDMT Employee Count
2020 – 2025 · Annual · SEC filingSource: SEC annual filings · Hover bar to view year data · Click to view original filing
Employees History
| Filing Date | Employees | Change (1Y) | Growth (1Y) | SEC filing link |
|---|---|---|---|---|
| 2026-03-18 | 196 | -31 | -13.66% | |
| 2025-02-28 | 227 | +80 | +54.42% | |
| 2024-02-29 | 147 | +7 | +5.00% | |
| 2023-03-15 | 140 | +16 | +12.90% | |
| 2022-03-28 | 124 | +41 | +49.40% | |
| 2021-03-25 | 83 | — | — |
▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.
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About FDMT employees
FDMT Employees · Headcount
4D Molecular Therapeutics, Inc. (FDMT) employee data is sourced from the annual SEC 10-K filing. As of 2025, 4D Molecular Therapeutics, Inc. had 196 full-time employees globally. Full-time employees only. Global consolidated headcount.
4D Molecular Therapeutics, Inc. employs 196 full-time employees as of the latest filing within the Biotechnology industry. Revenue per employee stands at $434,740, reflecting the company's operational efficiency.
4D Molecular Therapeutics, Inc.'s workforce decreased by 31 (13.66%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.
4D Molecular Therapeutics, Inc.'s revenue per employee of $434,740 positions it among the notable performers in the Biotechnology sector for operational efficiency.
Frequently Asked Questions
FDMT Employees · 5 questionsAs of the latest SEC 10-K filing (2025), 4D Molecular Therapeutics, Inc. had 196 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.
▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-03-18