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Rapid Micro Biosystems, Inc. (RPID)

Rapid Micro Biosystems, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Rapid Micro Biosystems, Inc. (RPID) is a Medical - Devices company based in US with a market capitalization of $91.6M. Revenue grew 19.7% year-over-year and free cash flow was negative at -$31.9M. This page tracks RPID's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 163 employees · IPO Jul 15, 2021

Valuation

Valuation & price

$2.07 · as of May 17, 2026 · -55.8% vs 52w high

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P/E ratio

Latest-FY diluted EPS

2.76

P/B ratio

Market cap ÷ book equity

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Dividend yield

Price — last 12 months

$4.68$3.18$1.68Jul 25Dec 25Jul 26Jul 7, 25$3.49Jul 9, 25$3.47Jul 11, 25$3.36Jul 15, 25$3.26Jul 17, 25$3.45Jul 21, 25$3.40Jul 23, 25$4.03Jul 25, 25$4.08Jul 29, 25$3.75Jul 31, 25$3.33Aug 4, 25$3.49Aug 6, 25$3.41Aug 11, 25$3.26Aug 13, 25$2.91Aug 15, 25$2.62Aug 19, 25$2.46Aug 21, 25$2.68Aug 25, 25$2.64Aug 27, 25$2.56Aug 29, 25$2.41Sep 3, 25$2.38Sep 5, 25$2.72Sep 9, 25$2.67Sep 11, 25$2.93Sep 16, 25$3.04Sep 18, 25$3.22Sep 22, 25$3.34Sep 24, 25$3.16Sep 26, 25$3.27Sep 30, 25$3.34Oct 2, 25$3.53Oct 6, 25$3.69Oct 8, 25$3.50Oct 10, 25$3.21Oct 14, 25$3.26Oct 16, 25$2.94Oct 21, 25$2.93Oct 23, 25$2.77Oct 27, 25$2.95Oct 29, 25$2.87Oct 31, 25$2.99Nov 4, 25$2.70Nov 6, 25$2.75Nov 10, 25$3.24Nov 12, 25$4.14Nov 14, 25$4.21Nov 18, 25$4.36Nov 20, 25$4.06Nov 25, 25$4.15Nov 28, 25$4.19Dec 2, 25$4.09Dec 4, 25$4.03Dec 8, 25$3.98Dec 10, 25$3.96Dec 12, 25$3.64Dec 16, 25$3.52Dec 18, 25$3.34Dec 22, 25$3.17Dec 24, 25$3.10Dec 29, 25$2.90Jan 2, 26$3.14Jan 6, 26$3.38Jan 8, 26$3.25Jan 12, 26$3.07Jan 14, 26$3.68Jan 16, 26$4.18Jan 21, 26$4.61Jan 23, 26$4.12Jan 27, 26$4.25Jan 29, 26$4.68Feb 2, 26$4.19Feb 4, 26$3.89Feb 9, 26$3.75Feb 11, 26$4.20Feb 13, 26$3.91Feb 18, 26$4.17Feb 20, 26$3.89Feb 24, 26$4.13Feb 26, 26$4.47Mar 2, 26$4.40Mar 4, 26$4.36Mar 6, 26$4.12Mar 10, 26$4.13Mar 12, 26$3.43Mar 17, 26$2.92Mar 19, 26$2.50Mar 23, 26$2.30Mar 25, 26$2.43Mar 27, 26$2.20Mar 31, 26$2.27Apr 2, 26$2.27Apr 7, 26$2.17Apr 9, 26$2.12Apr 13, 26$2.13Apr 15, 26$2.35Apr 17, 26$2.28Apr 22, 26$2.38Apr 24, 26$2.28Apr 28, 26$2.46Apr 30, 26$2.40May 4, 26$2.49May 6, 26$2.53May 8, 26$2.63May 12, 26$2.58May 14, 26$2.32May 18, 26$1.96May 20, 26$2.01May 22, 26$2.05May 28, 26$2.02Jun 1, 26$1.97Jun 3, 26$1.96Jun 5, 26$1.99Jun 9, 26$1.88Jun 11, 26$1.88Jun 15, 26$1.72Jun 17, 26$1.68Jun 22, 26$1.70Jun 24, 26$1.68Jun 26, 26$1.70Jul 2, 26$1.72
$1.6652-week range$4.68
Loading valuation history…

Fundamentals

Key fundamentals

$91.6M

Market cap

19.7%

Revenue growth (YoY)

22.6%

Gross margin

-$31.9M

Free cash flow (USD)

-$14.4M

Net debt

Net cash position

2.5%

Share dilution

0/5

Graham criteria passed

Defensive-investor screen

Healthcare

Sector

Trajectory

Long-term trends

Revenue by year

2019 → 2025

FY 2019$16.5MFY 2020$16.1MFY 2021$23.2MFY 2022$17.1MFY 2023$22.5MFY 2024$28.1MFY 2025$33.6M
$16.5M$33.6M

Free cash flow by year

2019 → 2025

FY 2019$-22.8MFY 2020$-31.7MFY 2021$-58.2MFY 2022$-65.3MFY 2023$-46.9MFY 2024$-45.5MFY 2025$-31.9M
-$22.8M-$31.9M

Gross margin by year

2021 → 2025

FY 2021-33.3%FY 2022-49.9%FY 2023-24.4%FY 2024-0.4%FY 202522.6%
-33.3%22.6%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 15, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventAnnual Meeting ResultsMay 28, 2026Filing
  • 8-K eventSecurities OfferingMay 19, 2026Filing
  • Quarterly report10-Q FiledMay 15, 2026Filing
  • 8-K eventEarnings ReleaseMay 13, 2026Filing

Questions

Frequently asked questions

What is Rapid Micro Biosystems, Inc.'s market cap?

Rapid Micro Biosystems, Inc. (RPID) has a market capitalization of $91.6M.

What is RPID's P/E ratio?

A meaningful P/E ratio is not available for RPID — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.

What is RPID's price-to-book (P/B) ratio?

RPID trades at 2.76 times book value per share.

Are insiders buying RPID stock?

SEC Form 4 filings show no open-market insider buys at Rapid Micro Biosystems, Inc. in the last 90 days (0 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.