RGEN

Repligen Corporation
NasdaqGSUSDEQUITY Healthcare DELAYED
Last price
174.84
▼ 14.66 (7.74%)
MARKET · —

Price

1D — H — L — Range — Vol —
Drag pan · Pinch zoom · Hold crosshair · pick a tool then drag to draw
Open
189.57
Prev close
189.50
Day high
194.36
Day low
174.36
Volume
1.70M
Market cap
$9.87B
P/E (TTM)
260.99
52W range
100.99 – 198.87

Day trading desk

Current session · delayed
Gap from prior close
+0.04%
Prior close 189.50
VWAP
179.10
-2.38% from price
Relative volume
1.11×
Normal
Session range
11.47%
174.36 – 194.36
Position in range
2%
Near session low
ATR (14D)
8.87
5.08% of price
Prior day high
191.26
PDH
Prior day low
178.61
PDL
Bid / ask spread
—
Quote not published
Session volume
1.27M
Avg 1.14M

VWAP and the session figures are computed from the delayed intraday series on this page, so they lag the live tape and will not match a broker's real-time VWAP exactly. Turn on Prior day H/L/C, Opening range and Volume profile in the chart's Studies menu to see these levels drawn on price.

Trailing performance

Price return · vs SPY
Returnvs SPY
1W
-10.13% -12.1%
1M
+4.33% +3.2%
3M
+27.25% +22.7%
6M
+51.67% +33.5%
YTD
+6.71% -7.5%
1Y
+17.57% +1.1%
3Y
+9.97% -72.3%
5Y
— —

Price return only. Dividends are not reinvested, so total return on a dividend payer will be higher than shown.

Unusual options activity

Account required
Nothing crossed the thresholds in the expiries we scanned.
That is the normal state — most contracts trade well inside their existing open interest.
Free account required

Contracts trading at or above their open interest, ranked by notional and where the print landed.

Free account

5 more panels on RGEN open with an account.

Options chains and analytics, valuation ratios, insider filings, analyst targets and ownership. No card, no trial, nothing to cancel.

Insider net activity

6m · Form 4 rollup
Net shares
+4.73K
Net buying
Buy transactions
12
23.71K shares
Sell transactions
6
18.98K shares
Net transactions
+18
Buys less sells
Sell : buy shares
0.8 : 1
Mixed
Insider-held shares
2.96M
Total on file
Bought 23.71KSold 18.98K

Insider transactions

Account required
DateInsiderAction SharesValueHeld
Sep 21, 26
LOEILLOT OLIVIER
Chief Executive Officer
CONVERSION 5.43K $769.35K Direct
Sep 21, 26
LOEILLOT OLIVIER
Chief Executive Officer
SELL 5.43K $976.68K Direct
Sep 4, 26
LOEILLOT OLIVIER
Chief Executive Officer
SELL 3.04K $503.51K Direct
Aug 20, 26
LOEILLOT OLIVIER
Chief Executive Officer
CONVERSION 5.43K $769.35K Direct
Aug 20, 26
LOEILLOT OLIVIER
Chief Executive Officer
SELL 5.43K $976.68K Direct
Jul 16, 26
GARLAND JASON K.
Chief Financial Officer
SELL 530 $79.50K Direct
Jun 25, 26
GARLAND JASON K.
Chief Financial Officer
SELL 733 $106.28K Direct
May 14, 26
MHATRE ROHIN
Director
STOCK 995 $0 Direct
May 14, 26
KONSTANTINOV KONSTANTIN B
Director
STOCK 995 $0 Direct
May 14, 26
PAX MARGARET
Director
STOCK 995 $0 Direct
May 14, 26
DAWES KAREN A
Director
STOCK 995 $0 Direct
May 14, 26
BARTHELEMY NICOLAS M
Director
STOCK 995 $0 Direct
May 14, 26
MADAUS MARTIN D PH.D.
Director
STOCK 995 $0 Direct
May 14, 26
EGLINTON MANNER CARRIE
Director
STOCK 995 $0 Direct
What this is, and what it is not

These are SEC Form 4 filings — officers, directors and 10% owners reporting their own trades in the company's stock. Filing is due within two business days of the transaction, so this lags reality by days, and the provider adds its own lag on top.

A sale is not automatically bearish. Executives sell on scheduled 10b5-1 plans, to cover tax on vesting equity, and to diversify. Purchases with cash are generally the more informative signal, and they are far rarer.

This does not include congressional or senate trading. That comes from STOCK Act disclosures filed with the Senate eFD system and the House Clerk, which this data source does not carry.

Free account required

Officer and director trades in their own stock, straight from Form 4 filings.

Insider holders

10 reporting
NameRelationShares heldLatest
BYLUND JAMES
Chief Operating Officer 25.42K Stock Award(Grant)
DAWES KAREN A
Director 92.82K Stock Award(Grant)
DOUGLASS BRIAN ROBB
Officer 8.54K Stock Award(Grant)
GARLAND JASON K.
Chief Financial Officer 18.83K Sale
HUGHES VIOLETTA
Officer 6.33K Stock Award(Grant)
HUNT ANTHONY JOHN
Director 83.69K Conversion of Exercise of derivative security
KURIYEL RALF
Officer 20.06K Stock Award(Grant)
LOEILLOT OLIVIER
Chief Executive Officer 48.37K Conversion of Exercise of derivative security
MADAUS MARTIN D PH.D.
Director 8.39K Stock Award(Grant)
MUIR GLENN P
Director 40.05K Stock Award(Grant)

Fundamentals

TTM · reported
Market cap$9.87B
Enterprise value$9.75B
Revenue (TTM)$785.10M
Gross profit$422.67M
EBITDA$144.10M
Net income$41.54M
EPS (TTM)$0.67
Free cash flow$113.42M
Total cash$810.45M
Total debt$690.94M
Book value / share$37.43
Shares outstanding56.44M
Float53.47M
Short % of float11.93%
Dividend yield0.00%
Beta (5Y)1.08

Valuation & profitability ratios

Account required
Trailing P/E260.99
Forward P/E66.00
PEG ratio1.89
Price / sales—
Price / book4.67
EV / revenue12.42
EV / EBITDA67.65
Gross margin53.84%
Operating margin9.31%
Profit margin5.29%
Return on equity1.99%
Return on assets1.40%
Debt / equity32.72
Current ratio9.05
Free account required

Fourteen ratios including P/E, PEG, EV/EBITDA, margins and return on equity.

Financial statements

As reported · 5 years · 5 quarters
Blank means not reported, not zero
Line item2025202420232022YoY
Total revenue $738.26M$634.44M$632.36M$801.54M +16.4%
Operating revenue $738.26M$634.44M$632.36M$801.54M +16.4%
Cost of revenue $352.01M$359.79M$353.92M$345.83M -2.2%
Gross profit $386.25M$274.64M$278.44M$455.71M +40.6%
Research & development $54.18M$43.20M$42.72M$43.94M +25.4%
Selling, general & admin $290.51M$263.37M$218.58M$215.83M +10.3%
Total operating expense $344.69M$306.57M$261.31M$259.76M +12.4%
Operating income $41.56M-$31.92M$17.13M$195.94M +230.2%
Net interest income -$23.17M-$22.57M-$10.58M-$2.98M -2.7%
Pre-tax income $62.38M-$27.04M$56.71M$219.14M +330.7%
Tax provision $13.49M-$1.52M$21.11M$33.18M +986.9%
Net income $48.89M-$25.51M$35.60M$185.96M +291.6%
Net income to common $48.89M-$25.51M$35.60M$185.96M +291.6%
Basic EPS 0.87-0.460.753.35 +289.1%
Diluted EPS 0.86-0.460.743.24 +287.0%
EBIT $83.90M-$6.30M$59.21M$220.30M +1,430.8%
EBITDA $180.85M$80.26M$145.32M$277.31M +125.3%
Basic shares 56.23M55.94M55.72M55.46M +0.5%
Diluted shares 56.56M55.94M56.38M57.46M +1.1%

Options analytics

Account required
Put / call volume
4.41
Put-heavy session
Put / call open interest
0.63
Positioning, not flow
Max pain
185.00
+5.8% from spot
ATM implied vol
65.6%
Nearest strike to spot
Skew (10% OTM)
+10.8%
Puts bid over calls
Call volume
283
Contracts, this expiry
Put volume
1.25K
Contracts, this expiry
Heaviest call OI
200.00
2.33K contracts
Heaviest put OI
110.00
600 contracts

Max pain is the strike at which the largest dollar value of open contracts expires worthless. It describes current positioning; it is not a forecast and it moves as open interest changes.

Free account required

Put/call ratios, max pain, implied volatility skew and where open interest is concentrated.

Earnings

History & consensus estimates
Reported vs expected · EPS
QuarterEst.ActualSurprise
Jun 2026 0.450.54 +20.4%
Mar 2026 0.390.48 +22.9%
Dec 2025 0.440.49 +10.4%
Sep 2025 0.420.46 +10.6%
Forward consensus
PeriodEPSAnalystsRevenueGrowth
Current quarter 0.46 17 $206.73M +9.5%
Next quarter 0.58 16 $222.08M +12.2%
Current year 2.06 20 $827.00M +12.0%
Next year 2.65 20 $976.09M +18.0%

Analyst targets & ownership

Account required
Mean target$194.95
High target$225.00
Low target$145.00
Implied upside11.50%
Analyst count20
ConsensusSTRONG BUY
Strong buy / Buy3 / 15
Hold4
Sell / Strong sell0 / 0
Held by insiders5.24%
Held by institutions119.48%
Institutions holding659
Free account required

Price targets, consensus spread, insider and institutional ownership.

Moving averages & technicals

Computed from 2Y daily closes
SMA 10
186.90
-6.45% from price
SMA 20
180.11
-2.91% from price
SMA 50
171.69
+1.85% from price
SMA 100
151.16
+15.66% from price
SMA 200
143.75
+21.64% from price
EMA 12
183.35
-4.64% from price
EMA 26
179.38
-2.53% from price
EMA 50
171.24
+2.10% from price
RSI (14)
46.8
Neutral
MACD (12,26,9)
3.98
Hist -1.16
ATR (14)
8.87
5.08% of price
Realised vol 30D
49.2%
Annualised
Bollinger upper
199.47
20, 2σ
Bollinger lower
160.75
20, 2σ
50 / 200 cross
Golden
171.69 vs 143.75
Trend bias
Above 200
+21.64%

Options chain

Account required
Expiry
Spot 174.84
Calls
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Puts
StrikeLastBidAskVolOIIV
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
000.000.000.000.00000.0%
Free account required

Every listed expiry, both sides of the book, with volume, open interest and implied volatility.

Risk profile

Daily returns · 1Y window
Beta vs SPY
1.14
More volatile than market
Correlation to SPY
0.32
Loosely linked
Realised vol 30D
49.2%
Annualised
Market vol 1Y
13.0%
SPY, annualised
Max drawdown 1Y
-40.3%
Peak to trough
Max drawdown 5Y
-66.2%
Peak to trough
ATR 14
8.87
5.08% of price
Beta (reported)
1.08
5Y monthly, from filing

Short interest

Semi-monthly exchange report · lags by ~2 weeks
Shares short
6.71M
Prior 6.09M
Change vs prior
+10.3%
Shorts adding
% of float
11.93%
Elevated
% of shares out
11.89%
Against total outstanding
Days to cover
6.8
Crowded exit
Float
53.47M
Freely tradeable shares

Exchanges publish short interest twice a month with a settlement lag, so this is roughly two weeks behind. Days to cover divides shares short by average daily volume — it estimates how long covering would take, not whether it will happen.

Rating changes

120 on file
DateFirm ActionFromTo
Sep 9, 26 UBS MAINTAINED Buy Buy
Jul 30, 26 Wells Fargo MAINTAINED Overweight Overweight
Jul 29, 26 JP Morgan MAINTAINED Overweight Overweight
Jul 7, 26 Benchmark UPGRADE Hold Buy
Jul 6, 26 Evercore ISI Group MAINTAINED Outperform Outperform
Jun 3, 26 HSBC MAINTAINED Buy Buy
May 6, 26 JP Morgan MAINTAINED Overweight Overweight
May 6, 26 Barclays MAINTAINED Overweight Overweight
Apr 20, 26 Canaccord Genuity MAINTAINED Hold Hold
Apr 17, 26 Roth Capital INITIATED — Buy
Apr 14, 26 Barclays MAINTAINED Overweight Overweight
Apr 6, 26 Evercore ISI Group MAINTAINED Outperform Outperform

Dividends & splits

Declared · from the issuer
Forward rate—
Forward yield0.00%
5-year avg yield—
Payout ratio0.00%
Ex-dividend date—
Next pay date—
Last split—
Split date—

PRIVATE STRATEGY · BY QUALIFICATION

The same data. A different seat.

The research you are reading is the input layer for a discretionary options program we run for a small number of qualified investors. Minimum $1,000,000.