REGN — Regeneron Pharmaceuticals Inc

Founder-Led

Stock analysis, trade plans, and proprietary indicators by Trend Edge.

About Regeneron Pharmaceuticals Inc

Regeneron Pharmaceuticals, Inc. discovers, invents, develops, manufactures, and commercializes medicines to treat various diseases worldwide. The company develops product candidates to treat eye, allergic and inflammatory, cardiovascular, metabolic, neurological, infectious, and rare diseases; and cancer, hematologic conditions. It also offers EYLEA injections for wet age-related macular degeneration and diabetic macular edema; myopic choroidal n… Read full Trend Edge analysis →

Trend Edge Proprietary Indicators

Key Metrics

Current Price$698.25
Market Cap$74.74B
Float97.7M
Shares Outstanding103.0M
P/E (Forward)15.92
P/E (TTM)17.39
Price/Sales (TTM)5.01
vs. Analyst Target+25.4% to analyst PT
Profit Margin29.65%
Operating Margin (TTM)20.66%
Revenue (TTM)$14.92B
Earnings Growth (YoY)-7.20%
Dividend Rate3.8%
Analyst Target Price$875.31 (25 analysts)

Financial History

Annual Revenue & Earnings History

YearRevenueNet IncomeGross ProfitEBITDA
2020 $8.50B $3.51B $7.14B $4.10B
2021 $16.07B $8.08B $13.35B $9.67B
2022 $12.17B $4.34B $10.47B $5.26B
2023 $13.12B $3.95B $12.23B $4.05B
2024 $14.20B $4.41B $12.23B $5.32B
2025 $14.34B $4.50B $12.24B $5.82B

Recent Quarterly Revenue & Net Income

QuarterRevenueNet Income
Jun 2025 $3.68B $1.39B
Sep 2025 $3.75B $1.46B
Dec 2025 $3.88B $845M
Mar 2026 $3.61B $727M

Ownership & Float

Insider Ownership2.0%
Institutional Ownership92.5%
Short Float3.3%
% of All Funds Holding16.01%
Number of Funds Holding1,316

Current Moving Averages

Trend Edge tracks near-term, medium-term, cyclical, and secular moving averages across weekly and monthly timeframes to identify trend structure at every horizon.

TimeframeSMAValueTrend Context
Weekly10-Week SMA$734.38Near-term / short-term trend
Weekly40-Week SMA$699.16Medium-term trend
Weekly80-Week SMA$666.97Cyclical trend (business cycle)
Weekly200-Week SMA$775.84Secular trend (multi-year)
Monthly10-Month SMA$704.79Near-term monthly trend
Monthly20-Month SMA$675.71Medium-term monthly trend
Monthly40-Month SMA$783.34Secular monthly trend

Volume Shelves — Support & Resistance

Trend Edge identifies volume shelves: price zones where historically elevated trading volume creates structural support or resistance. A volume shelf forms when a disproportionate share of cumulative volume was transacted at a specific price level, making it a high-conviction anchor for future price reactions.

Price LevelTypeVolume RatioAge
$571.00 support 1.11x 6 months ago
$844.00 resistance 1.48x 17 months ago
$1050.00 resistance 1.61x 18 months ago
$1170.00 resistance 1.22x 19 months ago

Historical Earnings Reactions (126 events)

TimeframeAvg ReturnMedianWin RateBestWorst
Gap 0.26% 0.00% 48.41% 9.04% -8.59%
1 Day -0.11% -0.39% 44.44% 9.38% -13.82%
1 Week 0.08% -0.44% 46.83% 37.31% -17.73%
2 Weeks 1.10% -0.19% 49.21% 59.05% -21.64%
1 Month 6.28% 3.36% 60.00% 212.86% -30.28%

Next earnings: April 29, 2026

Seasonality & Day-of-Week Patterns

Monthly Seasonality

MonthAvg ReturnWin RateSamples
Jan3.7%51.4%35
Feb8.7%42.9%35
Mar-4.3%45.7%35
Apr1.4%45.7%35
May5.8%62.9%35
Jun0.7%42.9%35
Jul5.2%65.7%35
Aug2.3%54.3%35
Sep2.3%45.7%35
Oct-0.1%40.0%35
Nov4.6%54.3%35
Dec4.3%45.7%35

Day-of-Week Tendencies

DayAvg ReturnWin RateSamples
Monday 0.10% 47.3% 1665
Tuesday 0.11% 45.5% 1815
Wednesday 0.20% 48.2% 1812
Thursday 0.07% 47.6% 1778
Friday 0.09% 47.2% 1770

Top Institutional Holders

Institutional holder breakdown coming soon.

Total institutional ownership: 92.5%

Insider Transactions — Smart Summary

Total insider ownership: 2.0%

Founder-led management: Leonard Schleifer (Co-Founder, President, CEO & Co-Chairman), George Yancopoulos (Co-Founder, President, Chief Scientific Officer & Co-Chairman)

12-Month Insider Activity Summary

Total Filings10
Net Value-$1.4M
Net Shares Change845
% of Float0.0%
C-Suite Filings2
Clusters Detected1

Key Insiders

NameTitleNet ValueFilingsActivity
Pitofsky Jason VP Controller -$1.4M 2 1 sell
Bassler Bonnie L -$926,556 2 N/A
Zoghbi Huda Y -$662,793.604 1 N/A
POON CHRISTINE A +$537,586.87 1 1 sell
RYAN ARTHUR F -$304,653.23 4 N/A

Transaction Clusters

PeriodFilingsInsidersNet ValueSeniority
2026-02-11 – 2026-02-23 3 3 -$1.8M 1 C-suite

Significant Filings

DateInsiderTitleNet ValuePrice After
2025-10-31 POON CHRISTINE A +$537,586.87 Transaction at $587.14, now +18.9%
2025-11-10 Pitofsky Jason VP Controller -$280,766.33 Transaction at $651.43, now +7.2%
2026-02-11 Pitofsky Jason SVP Controller -$1.1M Transaction at $635.26, now +9.9%
2026-05-04 RYAN ARTHUR F -$70,523.8 Transaction at $705.24, now -1.0%
2026-04-03 RYAN ARTHUR F -$77,727.28 Transaction at $777.27, now -10.2%
2026-03-03 RYAN ARTHUR F -$78,549.55 Transaction at $785.50, now -11.1%

View full insider transaction history on Trend Edge →

AI Consult Analysis

Trend Edge's AI Consult feature delivers a comprehensive, multi-layer trade plan for Regeneron Pharmaceuticals Inc (REGN) powered by Claude Opus — Anthropic's most capable AI model. The analysis covers five layers: technical analysis (near-term, medium-term, cyclical, and secular trend, momentum, volume shelf support and resistance, breakout and breakdown signals), qualitative analysis (business model, competitive moat, sector dynamics), insider sentiment (buy and sell signals from executive and director transactions), share stats analysis (institutional accumulation, fund positioning, short float squeeze potential), and fundamental analysis (valuation, revenue growth, profit margin, earnings quality).

AI Consult synthesizes all five layers into a single bullish or bearish thesis with explicit entry, exit, stop loss, and take profit levels — giving you a complete, AI-powered trade plan with defined risk/reward. Whether you are building a long position, initiating a short, or looking for a reversal setup, AI Consult identifies the highest-probability signal from the current trend.

Get the full AI Consult analysis for REGN on Trend Edge →