Repligen (RGEN) logo

Repligen (RGEN) stock

Bioprocessing equipment , market cap $11B

$173.98
-2.77%

As of Tuesday's close · Live for Pro members at the open

Quality Score
11
Above Average
In its industry
#44of 281
Checks firing
4of 14
Choppy
From 52-week high
-12.5%
under its best in a year

RGEN's Quality Score was unchanged on Tue, Nov 10, at 11.

See RGEN's 14 chart checksSee it live, free until Thursday morning. No account. No card. Then keep going with a free account.

We do the work for you. Every stock is scored and ranked, every 15 seconds while the market is open. Here it's 15 minutes behind. Pro members see it live.

Why is RGEN down?

Down 35% over five years while the S&P 500 rose 72%; up 23% in the past year.

“Q3 loss from operations was $29.5 million primarily driven by intangible asset impairment charge, compared to income from operations of $16.8 million.”

Repligen's Oct 27 release said

Sources: Price history, Nov 9, 2026; Company release, Oct 27, 2026

1 more reason, free with an account →2 more reasons why RGEN lags the market, from its filings, with the other side, the company's words, the timeline, and its peers, for Pro members.

Key facts on RGEN

Key facts on RGEN
The companySales up 14% on the year
Its scoreUp:Above Average or better for 71 days in a row The longest run since Oct 2022. Scores before Sep 10, 2026 were rebuilt.
Latest filing8-K, Nov 6 Sold shares in an unregistered sale and took on new debt
1 more reason behind RGEN's 11, free with an account →4 more reasons behind RGEN's 11, for Pro members.

RGEN in the news

Fri Oct 30Repligen issues $1B in convertible notes, exchanges 2028 debt Investing.com and 6 more RGEN closed −6.2% that day.

Outlet counts from the GDELT Project.

What's next

Wed Nov 18: Jefferies 17th Annual London Global…Investor conference · date confirmed.

RGEN catalysts

Coming up

After its last 4 reports it closed +3.5% on average, higher 2 of 4 times.

41 past catalysts since 2018, with sizes and sources, for Pro members.

Why RGEN scores 11

Above Averagefor quality, not price, 4 of 14 chart checks firingWhat the Quality Score means

  • +4Chart checks 4 of 14 firing right now, one point each
  • +2Long-term trend above a rising 200-⁠day average
  • Run-up adds
  • Size adds
  • Profit subtractsRead on the last four quarters against the four before, or the last full year where no quarters are filed.
  • Growth addsSales and margins against a year earlier: up to +3 for fast growth and widening margins, down to -2 when both shrink.
  • Persistence adds

No effect today: Dilution, Volatility, Cash flow, and News.

What every line is worth, and the reason behind it, on RGEN and every other stock.Get in free →

Price, score, chart checks, and the industry rank are from a snapshot taken at 10:56 PM ET, at least 15 minutes behind. How we rank stocks.

Tested. Our top-scored stocks returned 2.2x the average stock over the next month. Reconstructed after the fact; recorded live since Sep 9, 2026. How we tested it

How RGEN ranks in Biotech

RGEN is #44 of 281 by Quality Score.

How RGEN ranks in Biotech
RankStockQuality Score
44Repligen (RGEN) logoRGENRepligen11

Net income over four quarters: RGEN -$11.8M, TECH $172M, NBIX $702M, ADMA $182M.

More in Biotech

When does RGEN report earnings, and what happens after?

Expected to report Tue Feb 23, before the open (in 105 days).

What an earnings report is: every 3 months, a company tells everyone how much it sold and earned. We read the figures, the outlook, and how the stock moved after.

What RGEN reported on Oct 27, 2026

The quarter

Sales of $209.3M, 11% more than a year ago; a loss of $0.68 a share, from a profit of $0.26.

“Q3 loss from operations was $29.5 million primarily driven by intangible asset impairment charge, compared to income from operations of $16.8 million.”

The quarter that ended Sep 30, from the company's press release

The press releaseThe filing on EDGAR

Where the sales came from

Where the quarter's sales came from
LineQ3
2026
Q2
2026
Q3
2025
By product
Productup 11%$209M99%$204M99%$189M99%

Each quarter's sales and their share of its total. Figures as filed (SEC filing, Oct 30)

1 more line, for Pro members.

The outlook

The outlook the company gave, by period
MeasureFigure
FY26
Revenue$844M to $852Mraised

Figures as filed (SEC filing, Oct 27)

The numbers

Market value
$11B
today
Sales
$806M
up 13.8% on the year
Free cash flow
$107M
last 12 months

Sales grew 15% a year over 5 years, fiscal 2020 to 2025.

Its share count grew 1% a year over 5 years.

5 more figures, for Pro members.

No analyst estimates on Breakaway: every figure here is filed.

The whole report on RGEN: every line of its sales, every outlook beside the one it replaced, and the company's words, for Pro members.

Close after the report, last 3

+6.3%+10.9%-2.4%
May 5Jul 28Oct 27
ReportedGapReaction5
days
Oct 27, 2026Before open-6.6%-2.4%-4.0%
Jul 28, 2026Before open+6.6%+10.9%+12.2%
May 5, 2026Before open+2.6%+6.3%-1.9%

RGEN closed higher after 2 of its last 4 reports.

All 4 reports, and RGEN's Quality Score going into each

RGEN sales and profit by year

Sales and profit by year

Sales grew in six of the last seven years, to $738M in 2025. It turned a profit in 2025 after a loss in 2024.

RGEN has 4 of 14 chart checks firing

Volume1 of 3 shown
Tight range1 of 3 shown
Buying1 of 3 shown
The other 10 checks on RGEN, and all 14 on every stock.Get in free →

RGEN RSI today: 47.5, below its 50-day, above its 200-day

Not scored

RSI 47.5, MACD below signal, below its 50-day, above its 200-day. Not scored.

The deep dive on RGEN

6 more findings on RGEN, each with its source, for Pro members.

RGEN share count over time

Shares: 0.5% more than a year ago (to Sep 30).

Shares of RGEN outstanding, as filed
Shares
outstanding
As
of
63.9MOct 23, 2026
56.4MJul 24, 2026
56.4MMay 1, 2026
56.3MFeb 20, 2026
Offerings, shelves, and splits of RGEN, from its filings
From its
filings
Filed
Unregistered sale of RGEN sharesNov 6, 2026

RGEN insider trades

RGEN trades by Congress and the executive branch

One trade disclosed in the last six months. The newest:

SellDonald Trump$1K to $15KPresident (R)traded May 22, disclosed Jul 1(40 days later)

See what Congress is buying across the market

RGEN's officers and directors

Officers and directors with a Form 4 in the last 12 months.

7 more officers and directors file at RGEN.

See insider trades by person

Which ETFs hold RGEN?

In ETFs: RGEN is under 0.1% of SCHG and under 0.1% of VTI, the most of the 24 funds Breakaway covers, by each fund's latest filing, Jun 30 to Aug 31, 2026.

About Repligen

Repligen, headquartered in Waltham, Massachusetts, is a global life sciences company that develops and sells bioprocessing equipment and supplies used in the manufacturing of biologic drugs, including monoclonal antibodies, recombinant proteins, vaccines, and cell and gene therapies. Its customers include biopharmaceutical companies, contract development and manufacturing organizations, and other life science companies. It sells four main product categories: filtration and fluid management is the largest category (about 55% of total revenue), while chromatography, proteins, and process analytics are 21%, 11%, and 13%, respectively. Customers in North America, Europe, and Asia-Pacific contribute about 44%, 37%, and 19% of revenue, respectively.

2,000 employeesWaltham, MArepligen.com

Here is what Pro members see.

  • The same page for Pro members, on Microsoft

    Its Quality Score and rank, the line that drives it, and the live price.

  • The full chart

    A year of candles to start, out to the whole history, with insider trades marked and the Quality Score under the price.

  • Every line of the score

    Price action, the company, and signals, each with its points, on RGEN and every other stock.

  • CEOs buying their own stock

    Every CEO buy, biggest names first. Sort, filter, save the list, and set optional alerts.

  • Congress trades

    A member's trades, newest first, each with its amount. Sort and filter the whole list.

  • 14 chart checks, read for you

    The ones firing on the stock, each in plain words, its rule a tap away.

  • Earnings, week by week

    Who reports each day, and how each stock took its last four reports.

  • FDA dates, counted down

    Each date in the company's words, its cash against the date, and an optional alert before it.

  • The market map

    Every stock a box, colored by its Quality Score.

  • Themes, ranked live

    Each theme's stocks ranked by Quality Score, live. Here, AI chips.

  • The top 10, every day

    The ten highest Quality Scores at each close, kept day by day, week by week.

  • Optional alerts, your way

    Pick a stock, a score, a price, a filing, or a whole scan. It tells you by push or email.

  • Your watchlist, scored

    Your stocks by Quality Score, today's move, or name.

  • On your phone and your laptop

    The same account and watchlist on both, each laid out for its screen.

  • Prices refresh every 2.5 seconds during market hours.
  • Optional alerts by push, email, or the bell.
  • Add it to your Home Screen and it opens like an app.

Pro members see every line of every stock's score.

  • What would move RGEN's score: 5 things
  • 5 more filings explained, a plain line each
  • Real-⁠time prices, no delay
BreakawayJul 1Donald Trump sold RGEN$1K to $15K, disclosed Jul 1

Alerts are optional.

See RGEN's 14 chart checks

See it live, free until Thursday morning. No account. No card. Then keep going with a free account.

Straight AnswersStraight Answers

As of Nov 10, 2026: RGEN's Quality Score is 11 (Above Average), #44 of 281 in Biotech.

What does RGEN's Quality Score say?

RGEN scores 11 today, which Breakaway calls Above Average. It is #44 of 281 in Biotech by Quality Score, with 4 of 14 chart checks firing. Down 35% over five years while the S&P 500 rose 72%; up 23% in the past year. Breakaway does not say whether to buy any stock: the score does not know your situation, and it is not a recommendation to buy or sell anything. Please do your own research.

What is RGEN's Quality Score?

RGEN scores 11 today, which Breakaway calls Above Average (11 to 14). That is #44 of 281 in Biotech by Quality Score. The score adds up the chart checks, the trend, the company's filed sales, its profits, the news, insider trades, and Congress trades. The section above lists the lines behind RGEN's 11.

When does RGEN report earnings?

Expected to report Tue Feb 23, before the open, a date Breakaway expects from the company's usual timing; the company has not confirmed it. RGEN closed higher after 2 of its last 4 reports. Past behavior, not a forecast.

Are the prices delayed?

Only on the public pages, which run at least 15 minutes behind. Pro members, and anyone on a guest pass, see real-time prices: the scanner refreshes every 15 seconds, and your watchlist every few seconds, pre-market and after hours included.

Every US stock, ranked live.

Insider and Congress trades, the chart, and the financials, in one score.

See all 3,168 stocks ranked

See it live, free until Thursday morning. No account. No card. Then keep going with a free account.

The moves after past earnings reports are past behavior, not a forecast.

The price, the score, the chart checks and readings, and the industry rank on this page are delayed at least 15 minutes.

Our top-scored stocks' record: Oct 2021 to Sep 2026, before costs. Recorded live since Sep 9, 2026.

Breakaway publishes impersonal securities research and analytical tools: one formula, the same score for everyone. It is not personalized investment advice, and nothing here is a recommendation to buy or sell any security.

Market data from a licensed vendor. The age of every quote is shown on the page.

This browser is too old to show this page right. Update it, or open this page in Safari or Chrome.