REGN — Regeneron Pharmaceuticals Inc. price, chart and key statistics

Price data

Price

$816.10

YTD price return

+5.73%

YTD total return

+6.14%

Next earnings

Oct 30, 2026 · Before open

Market cap

84B2016-12 42.8B2026-10 84B+96.5% over the window

Enterprise value

79B

Shares outstanding

103M2016-06 116.2M2026-06 103M-11.4% over the window

52W low

$575.93

52W high

$859.34

From 52W high

-5.03%

From 52W low

+41.70%

52W range

85%

Beta

0.20

Volume

Rel volume

0.98×

30D volume

731.9K

30D $ vol

567.9M

Insider trading

Insider net 1WNo open-market insider purchase or sale with a transaction date in the last 7 days, as filed on Form 4.

none

Insider net 1M0 insider-days of buying (no priced lot) and 1 of selling ($3.2M) in the last 30 days, by transaction date, open-market transactions only — awards, exercises, tax withholding and employee-plan purchases are not counted. A Form 4 is filed within two business days of the trade, so the newest days may not be in yet.

−$3.2M

Insider net 3M0 insider-days of buying (no priced lot) and 6 of selling ($6.5M) in the last 91 days, by transaction date, open-market transactions only — awards, exercises, tax withholding and employee-plan purchases are not counted. A Form 4 is filed within two business days of the trade, so the newest days may not be in yet.

−$6.5M

Insider net 1Y0 insider-days of buying (no priced lot) and 14 of selling ($11.0M) in the last 365 days, by transaction date, open-market transactions only — awards, exercises, tax withholding and employee-plan purchases are not counted. A Form 4 is filed within two business days of the trade, so the newest days may not be in yet.

−$11.0M

Form 4 transactions by trade date, as filed; latest on file 2026-10-14.

Fundamentals

Sales (ttm)

15.5B2016-06 4.6B2026-06 15.5B+234.2% over the window

Sales/share

$150.892016-06 $40.002026-06 $150.89+277.2% over the window

EPS (ttm)

$40.402016-06 $6.442026-06 $40.40+527.3% over the window

FCF (ttm)

3.8B2016-06 1.1B2026-06 3.8B+257.3% over the window

FCF/share

$36.522016-06 $9.052026-06 $36.52+303.4% over the window

Book value/share

$308.012016-06 $35.072026-06 $308.01+778.2% over the window

Net margin

27.86%2016-06 16.0%2026-06 27.9%+74.4% over the window

ROE

13.65%2016-06 18.2%2026-06 13.7%-25.1% over the window

ROA

10.37%2016-06 12.0%2026-06 10.4%-13.4% over the window

Debt / equity

0.06×2019-12 0.002026-06 0.06

Current ratio

3.342016-06 3.372026-06 3.34-1.1% over the window

Growth (CAGR, ttm) · 10Y

Sales

+9.30%2025-06-30 → 2026-06-3014.2B → 15.5B (+9.3% total)+7.03%2023-06-30 → 2026-06-3012.7B → 15.5B (+22.6% total)+4.64%2021-06-30 → 2026-06-3012.4B → 15.5B (+25.4% total)+12.82%2016-06-30 → 2026-06-304.6B → 15.5B (+234.2% total)

Net income

-2.92%2025-06-30 → 2026-06-304.5B → 4.3B (-2.9% total)+0.23%2023-06-30 → 2026-06-304.3B → 4.3B (+0.7% total)-6.95%2021-06-30 → 2026-06-306.2B → 4.3B (-30.2% total)+19.27%2016-06-30 → 2026-06-30743M → 4.3B (+482.6% total)

FCF

-2.42%2025-06-30 → 2026-06-303.9B → 3.8B (-2.4% total)-3.25%2023-06-30 → 2026-06-304.2B → 3.8B (-9.5% total)+17.30%2021-06-30 → 2026-06-301.7B → 3.8B (+122.0% total)+13.58%2016-06-30 → 2026-06-301.1B → 3.8B (+257.3% total)

Shares

-2.86%2025-06-30 → 2026-06-30106M → 103M (-2.9% total)-1.75%2023-06-30 → 2026-06-30108.6M → 103M (-5.2% total)-0.76%2021-06-30 → 2026-06-30107M → 103M (-3.7% total)-1.21%2016-06-30 → 2026-06-30116.2M → 103M (-11.4% total)

Per-share growth (CAGR, ttm) · 10Y

EPS

+1.84%2025-06-30 → 2026-06-30$39.67 → $40.40 (+1.8% total)+2.23%2023-06-30 → 2026-06-30$37.81 → $40.40 (+6.8% total)-6.22%2021-06-30 → 2026-06-30$55.69 → $40.40 (-27.5% total)+20.16%2016-06-30 → 2026-06-30$6.44 → $40.40 (+527.3% total)

Sales/share

+12.52%2025-06-30 → 2026-06-30$134.11 → $150.89 (+12.5% total)+8.93%2023-06-30 → 2026-06-30$116.72 → $150.89 (+29.3% total)+5.44%2021-06-30 → 2026-06-30$115.79 → $150.89 (+30.3% total)+14.20%2016-06-30 → 2026-06-30$40.00 → $150.89 (+277.2% total)

FCF/share

+0.45%2025-06-30 → 2026-06-30$36.36 → $36.52 (+0.5% total)-1.53%2023-06-30 → 2026-06-30$38.25 → $36.52 (-4.5% total)+18.20%2021-06-30 → 2026-06-30$15.83 → $36.52 (+130.7% total)+14.97%2016-06-30 → 2026-06-30$9.05 → $36.52 (+303.4% total)

Book value/share

+9.05%2025-06-30 → 2026-06-30$282.48 → $308.01 (+9.0% total)+11.66%2023-06-30 → 2026-06-30$221.24 → $308.01 (+39.2% total)+16.85%2021-06-30 → 2026-06-30$141.44 → $308.01 (+117.8% total)+24.27%2016-06-30 → 2026-06-30$35.07 → $308.01 (+778.2% total)

Dividend/share

+119.61%2025-06-30 → 2026-06-30$1.66 → $3.64 (+119.5% total)n/an/an/a

Price

+39.46%2025-10-27 → 2026-10-27$585.31 → $816.10 (+39.4% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+1.73%2023-10-27 → 2026-10-27$775.18 → $816.10 (+5.3% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+6.72%2021-10-27 → 2026-10-27$589.60 → $816.10 (+38.4% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+8.43%2016-10-26 → 2026-10-27$363.08 → $816.10 (+124.8% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.

Total return

+40.18%2025-10-27 → 2026-10-27$582.32 → $816.10 (+40.1% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+2.05%2023-10-27 → 2026-10-27$767.93 → $816.10 (+6.3% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+6.92%2021-10-27 → 2026-10-27$584.09 → $816.10 (+39.7% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+8.54%2016-10-26 → 2026-10-27$359.69 → $816.10 (+126.9% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.

Fundamentals end at the last reported quarter; price and total return end at the latest close.

Valuation

P/E (ttm)Price ÷ TTM diluted EPS. Net income carries everything below the operating line, including one-off gains. Negative when the trailing year lost money.

20.2×2016-12 53.622026-10 19.41-63.8% over the window

P/OI (ttm)Price ÷ TTM operating income. Excludes the below-the-line items that make P/E jump — mark-to-market gains, settlements, tax true-ups.

21.9×2016-12 35.192026-10 21.86-37.9% over the window

Fwd P/E

12.8×

P/S (ttm)Market cap ÷ TTM revenue.

5.4×2016-12 9.042026-10 5.41-40.1% over the window

P/B (mrq)Market cap ÷ stockholders' equity at the most recent quarter end.

2.6×2016-12 9.522026-10 2.65-72.2% over the window

P/FCF (ttm)Market cap ÷ TTM free cash flow (operating cash flow − capex).

22.3×2016-12 51.012026-10 22.34-56.2% over the window

EV/EBITDA (fy)

18.1×

EV/Sales (ttm)

5.1×

FCF yield (ttm)TTM free cash flow ÷ market cap — the inverse of P/FCF.

4.48%2016-09 2.0%2026-06 5.8%+196.5% over the window

Dividend yield (fwd)Indicated annual dividend ÷ last close: the last regular payment × payments a year, from our own dividend record. Shown only for a company that pays the same amount each time (raises and cuts allowed), whose payments are on schedule and agree with the dividends it reports paying; a company whose payments vary in size, such as an unequal interim and final, has no forward figure — see the ttm yield.

0.46%

Dividend yield (ttm)Dividends paid over the last year ÷ last close: the last full cycle of regular payments in our own dividend record. Below the forward yield after a raise, above it after a cut. Shown only when the record holds that full cycle and it agrees with the dividends the company reports paying; otherwise —.

0.45%

Dividend/share (fwd)The indicated annual dividend: the last regular payment × payments a year, for a company that pays the same amount each time.

$3.76

Buyback yield (realized, 1y)1 − shares_at(2026-06-30) ÷ shares_at(2025-06-30) = 1 − 103.0M ÷ 106.0M. Point-in-time share counts from the company's own SEC filings (the same count at both ends), published only when the cash flow statement shows repurchases inside that window. A falling price can't inflate it; negative means net dilution.

2.86%

Shareholder yield (realized, 1y)Buyback leg + dividend leg: shares retired over the year (2.86%) + dividends paid over that year ($378.5M) ÷ market_cap_at(2025-06-30) ($55.6B). Both legs are measured against the start of the window, so a payout can't shrink its own denominator.

3.54%

Buyback yield (cash, ttm)Buybacks net of issuance over the trailing twelve months ($2.5B) ÷ today's market cap ($84B). Dollars SPENT over what the company is worth NOW — a stock that fell after buying reads high.

3.03%2016-09 -0.3%2026-06 3.9%-1253.3% over the window

Shareholder yield (cash, ttm)(TTM buybacks net of issuance $2.5B + TTM dividends $378.5M) ÷ today's market cap ($84B). Same caveat as the cash buyback yield.

3.48%2016-09 -0.3%2026-06 4.5%-1424.9% over the window

Vs own 10Y history

P/E

55th

P/OI

70th

P/S

30th

P/B

17th

P/FCF

47th