PTC Therapeutics, Inc.

PTCTNASDAQHealthcare● Active

$70.38

$-0.59(-0.83%)

Market Cap$5.8B

P/E Ratio—

52W High$87.5

52W Low$43.175

Avg Volume1.2M

Open$70.96

Beta0.55

Overview

PTC Therapeutics, Inc. (PTCT) 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 · PTCT · as of Feb 19, 2026

Latest filing snapshot

991

-9-0.90%vs prior year

PTC Therapeutics, Inc. (PTCT) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 10-K·Period end: 2025-12-31·Full-time · Global

Total Employees

991

Change (1Y)

-9

Growth % (1Y)

-0.90%

Revenue / Employee

$1.75M

Net Income / Employee

$688.8K

Market Cap

$5.8B

PTCT Employee Count

2013 – 2025 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2026-02-19	2025-12-31	991	-9	-0.90%
2025-02-27	2024-12-31	1,000	+5	+0.50%
2024-02-29	2023-12-31	995	-415	-29.43%
2023-02-21	2022-12-31	1,410	+233	+19.80%
2022-02-22	2021-12-31	1,177	+210	+21.72%
2021-02-25	2020-12-31	967	+206	+27.07%
2020-03-02	2019-12-31	761	+244	+47.20%
2019-03-01	2018-12-31	517	+144	+38.61%
2018-03-06	2017-12-31	373	+69	+22.70%
2017-03-16	2016-12-31	304	-16	-5.00%

▸ 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.

Related Companies — Employee Count

Biotechnology

#SymbolCompanyEmployeesMkt Cap

PTC Therapeutics, Inc.YOU

991$5.8B #3

ARWR

Arrowhead Pharmaceuticals, Inc.

609$10.3B #4

CRNX

Crinetics Pharmaceuticals, Inc.

437$3.5B #5

KRYS

Krystal Biotech, Inc.

Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · PTCT peer comparison

About PTCT employees

PTCT Employees · Headcount

PTC Therapeutics, Inc. (PTCT) employee data is sourced from the annual SEC 10-K filing. As of 2025, PTC Therapeutics, Inc. had 991 full-time employees globally. Full-time employees only. Global consolidated headcount.

PTC Therapeutics, Inc. employs 991 full-time employees as of the latest filing within the Biotechnology industry. Revenue per employee stands at $1.75M, reflecting the company's operational efficiency.

PTC Therapeutics, Inc.'s workforce decreased by 9 (0.90%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

PTC Therapeutics, Inc.'s revenue per employee of $1.75M positions it among the notable performers in the Biotechnology sector for operational efficiency.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

PTCT Employees · 5 questions

As of the latest SEC 10-K filing (2025), PTC Therapeutics, Inc. had 991 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

PTC Therapeutics, Inc. employee counthow many employees does PTC Therapeutics, Inc. havePTCT total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-02-19