Pharmaceutical Preparations · SIC 2834

RHYTHM PHARMACEUTICALS, INC.

RYTM

Watch

Latest revenue

$60.1M

as of 2026-03-31

Latest net income

$-55.6M

as of 2026-03-31

Net margin

-92.6%

as of 2026-03-31

Price · 5Y

+35.1% / yr 21.3 pts / yr vs S&P 500 347.9% total
Compare:

Live market

delayed ≤15 min
$87.84
2.61%
Market cap
$6.02B
Enterprise value
$6.02B
P/E (trailing)
Forward P/E
P/B
Dividend yield
0.0%
52-wk high
$122.20
52-wk low
$58.71
Beta
Shares out
68.5M

5-year trend

What this company does

AI

Item 1. Business Overview We are a global, commercial-stage biopharmaceutical company dedicated to transforming the lives of patients living with rare neuroendocrine diseases. We are focused on advancing melanocortin-4 receptor (MC4R) agonists, including our lead asset, IMCIVREE® (setmelanotide), as precision medicines designed to treat hyperphagia and severe obesity caused by rare MC4R pathway diseases. While obesity affects hundreds of millions of people worldwide, we are developing therapies for a subset of individuals who have hyperphagia, a pathological, insatiable hunger and impaired satiety accompanied by persistent and abnormal food-seeking behaviors, decreased energy expenditure…

AI summary unavailable — showing raw filing excerpt

Generated from RYTM's filing dated 2026-02-26

Key risks

AI

PART II - OTHER INFORMATION Item 1A. Risk Factors Our operations and financial results are subject to various risks and uncertainties, including those described below, which could adversely affect our business, financial condition, results of operations, cash flows, and the trading price of our common stock. Additional risks and uncertainties that we currently do not know about or that we currently believe to be immaterial may also impair our business. You should carefully consider the risks described below and the other information in this Annual Report on Form 10-K for the period ended December 31, 2025 (the “Annual Report”), including our audited consolidated financial statements and the…

AI summary unavailable — showing raw filing excerpt

Generated from RYTM's filing dated 2026-02-26

Profitability

Operating margin

-101.2%

50.4%

Net margin

-103.6%

48.3%

Return on equity

-141.3%

7.9%

Return on assets

-40.9%

38.4%

Leverage

Debt / equity

2.45×

87.1%

Long-term debt / equity

0.73×

13.7%

Debt / assets

71.0%

25.2%

Earnings tracker

QuarterRevenueYoYNet incomeYoYNet margin

Q1 2026

2026-03-31

$60.1M+83.8%$-55.6M-12.4%-92.6%

Q4 2025

2025-12-31

$57.3M+36.9%$-47.5M-9.6%-83.0%

Q3 2025

2025-09-30

$51.3M+54.3%$-52.9M-21.2%-103.1%

Q2 2025

2025-06-30

$48.5M+66.8%$-46.6M-44.5%-96.1%

Q1 2025

2025-03-31

$32.7M+25.9%$-49.5M+65.0%-151.4%

Q4 2024

2024-12-31

$41.8M$-43.3M-103.6%

Q3 2024

2024-09-30

$33.3M+47.8%$-43.6M+1.2%-131.2%

Q2 2024

2024-06-30

$29.1M+51.3%$-32.3M+30.9%-110.9%

Year-over-year change vs the same fiscal quarter one year prior. Revenue + net income sourced from SEC 10-Q / 10-K filings — no analyst-consensus dependency.

Industry trend

Pharmaceutical Preparations · SIC 2834

Your notes

Keep private notes on RYTM — thesis, target price, catalysts to watch.

Visible only to you. Never shared. Never used to train AI.

Sign in to write a note

Insider activity

Insider buying

$0

Insider selling

$29.5M

Net activity

−$29.5M

Distinct insiders

7

Open-market trades over the last 365 days.

Recent transactions

DateInsiderTypeSharesPriceValue
2026-05-15

Christopher Paul German

Corporate Controller & CAO

Sale4,643$92.21$428.1K
2026-03-04

Christopher Paul German

Corporate Controller & CAO

Sale5,614$89.56$502.8K
2026-02-19

Hunter C Smith

Chief Financial Officer

Sale1,308$100.27$131.2K
2026-02-19

Hunter C Smith

Chief Financial Officer

Sale1,692$100.92$170.8K
2026-02-19

Hunter C Smith

Chief Financial Officer

Sale800$102.10$81.7K
2026-02-19

Hunter C Smith

Chief Financial Officer

Sale585$103.28$60.4K
2026-02-17

Hunter C Smith

Chief Financial Officer

Sale1,200$99.42$119.3K
2026-02-17

Hunter C Smith

Chief Financial Officer

Sale200$100.52$20.1K
2026-02-17

Hunter C Smith

Chief Financial Officer

Sale900$101.70$91.5K
2026-02-17

Hunter C Smith

Chief Financial Officer

Sale1,069$103.00$110.1K
2026-02-17

Hunter C Smith

Chief Financial Officer

Sale200$103.84$20.8K
2026-02-12

Hunter C Smith

Chief Financial Officer

Sale292$96.26$28.1K
2026-02-12

Hunter C Smith

Chief Financial Officer

Sale400$97.67$39.1K
2026-02-12

Hunter C Smith

Chief Financial Officer

Sale800$98.99$79.2K
2026-02-12

Hunter C Smith

Chief Financial Officer

Sale100$100.10$10.0K

Source: SEC Form 4 filings. Officers, directors, and 10%+ owners must disclose share transactions within two business days. RSU grants and tax-withholding rows are excluded by default — compensation activity is not a trading signal.

Who owns RYTM

Institutional value

$2.51B

Total shares held

29.1M

Distinct holders

148

-129 vs prior

As of

2026-03-31

Prior: 2025-12-31

Filers with $100M+ AUM disclose holdings 45 days after quarter end.

Top institutional holders

#ManagerSharesValueQoQ changeAction
1BlackRock, Inc.6.2M$542.4M-60.2K (-1.0%)Trimmed
2PRIMECAP MANAGEMENT CO/CA/3.4M$297.2M-61.2K (-1.8%)Trimmed
3VANGUARD PORTFOLIO MANAGEMENT LLC3.0M$264.5MNew
4VANGUARD CAPITAL MANAGEMENT LLC3.0M$258.1MNew
5WESTFIELD CAPITAL MANAGEMENT CO LP1.9M$167.8M+662.0K (+52.2%)Added
6JPMORGAN CHASE & CO1.6M$120.0M+129.7K (+9.1%)Added
7FEDERATED HERMES, INC.1.3M$111.9M-337.5K (-20.8%)Trimmed
8Capital Research Global Investors1.1M$97.0M+130.4K (+13.2%)Added
9Pictet Asset Management Holding SA667.0K$57.3M+52.4K (+8.5%)Added
10FRANKLIN RESOURCES INC626.8K$54.5M-68.9K (-9.9%)Trimmed
11Clearbridge Investments, LLC609.4K$53.0M+103.3K (+20.4%)Added
12UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC541.5K$47.1M-7.6K (-1.4%)Trimmed
13Candriam S.C.A.464.3K$40.4M-111.5K (-19.4%)Trimmed
14VANGUARD FIDUCIARY TRUST CO421.9K$36.7MNew
15Artisan Partners Limited Partnership390.7K$34.0M+127.1K (+48.2%)Added
16Invesco Ltd.364.3K$31.7M+73.2K (+25.1%)Added
17Bank of New York Mellon Corp293.3K$25.5M-7.8K (-2.6%)Trimmed
18BNP PARIBAS FINANCIAL MARKETS247.9K$21.6M+83.3K (+50.6%)Added
19Voya Investment Management LLC233.8K$20.3M-16.1K (-6.4%)Trimmed
20UBS Group AG231.7K$20.1M-195.6K (-45.8%)Trimmed

Source: SEC Form 13F-HR. Positions aggregated across sub-managers within each firm. Options (puts/calls) excluded — common stock only.

Top questions investors are asking

Coming once RYTM's latest filing finishes processing.