RHYTHM PHARMACEUTICALS, INC. (RYTM)
Data as of , from SEC Form 4 filings.
Net insider selling (90d)Watch RYTM
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About RHYTHM PHARMACEUTICALS, INC. (RYTM)
The SEC lists RHYTHM PHARMACEUTICALS, INC. under CIK 0001649904, in pharmaceutical preparations. It is grouped with Health Care companies on this site.
RYTM Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 20 | 258,450 | $28.80M |
| Grant or award | 2 | 75,000 | |
| Option exercise | 12 | 424,874 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
RYTM insider transactions (Form 4)
13869 Form 4 filings on record, the earliest from Nov 8, 2024, newest first. Filing history page 2 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Christopher Paul German - Officer | Grant or award | Restricted Stock Units | 5,215 | $0.00 | - | |
| Alastair Garfield - Officer | Grant or award | Restricted Stock Units | 16,650 | $0.00 | - | |
| Alastair Garfield - Officer | Grant or award | Stock Options (Right to Buy) | 25,000 | $0.00 | - | |
| Pamela J. Cramer - Officer | Grant or award | Restricted Stock Units | 11,650 | $0.00 | - | |
| Pamela J. Cramer - Officer | Grant or award | Stock Options (Right to Buy) | 17,500 | $0.00 | - | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 1,913 | $102.66 footnote F2 | $196K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 700 | $103.68 footnote F3 | $73K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 100 | $104.76 | $10K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 2,266 | $98.37 footnote F4 | $223K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 400 | $99.44 footnote F5 | $40K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 100 | $100.85 footnote F6 | $10K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 292 | $96.26 footnote F7 | $28K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 400 | $97.67 footnote F8 | $39K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 800 | $98.99 footnote F9 | $79K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 100 | $100.10 | $10K | |
| Hunter C. Smith - Officer | Grant or award | Restricted Stock Units | 25,000 | $0.00 | - | |
| Hunter C. Smith - Officer | Grant or award | Stock Options (Right to Buy) | 37,500 | $0.00 | - | |
| ||||||
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 1,500 | $104.74 footnote F2 | $157K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 1,000 | $106.60 footnote F3 | $107K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 747 | $107.67 footnote F4 | $80K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 3,381 | $106.06 | $359K | |
| ||||||
 Yann Mazabraud - Officer | Option exercise | Common Stock | 5,500 | - footnote F1 | - | |
| Yann Mazabraud - Officer | Option exercise | Restricted Stock Units | 5,500 | $0.00 | - | |
| ||||||
| Hunter C. Smith - Officer | Option exercise | Common Stock | 26,000 | - footnote F1 | - | |
| Hunter C. Smith - Officer | Tax withholding / forfeiture | Common Stock | 10,750 | $108.99 | $1.17M | |
| Hunter C. Smith - Officer | Option exercise | Restricted Stock Units | 4,062 | $0.00 | - | |
| Hunter C. Smith - Officer | Option exercise | Restricted Stock Units | 4,925 | $0.00 | - | |
| Hunter C. Smith - Officer | Option exercise | Restricted Stock Units | 6,600 | $0.00 | - | |
| Hunter C. Smith - Officer | Option exercise | Restricted Stock Units | 10,413 | $0.00 | - | |
| ||||||
| Joseph Shulman - Officer | Option exercise | Common Stock | 16,968 | - footnote F1 | - | |
| Joseph Shulman - Officer | Tax withholding / forfeiture | Common Stock | 6,507 | $108.99 | $709K | |
| Joseph Shulman - Officer | Option exercise | Restricted Stock Units | 2,656 | $0.00 | - | |
| Joseph Shulman - Officer | Option exercise | Restricted Stock Units | 3,937 | $0.00 | - | |
| Joseph Shulman - Officer | Option exercise | Restricted Stock Units | 4,125 | $0.00 | - | |
| Joseph Shulman - Officer | Option exercise | Restricted Stock Units | 6,250 | $0.00 | - | |
| ||||||
| David P. Meeker - Officer | Option exercise | Common Stock | 68,713 | - footnote F1 | - | |
| David P. Meeker - Officer | Tax withholding / forfeiture | Common Stock | 31,522 | $108.99 | $3.44M | |
| David P. Meeker - Officer | Option exercise | Restricted Stock Units | 14,125 | $0.00 | - | |
| David P. Meeker - Officer | Option exercise | Restricted Stock Units | 21,250 | $0.00 | - | |
| David P. Meeker - Officer | Option exercise | Restricted Stock Units | 33,338 | $0.00 | - | |
| ||||||
| Jennifer Kayden Lee - Officer | Option exercise | Common Stock | 22,612 | - footnote F1 | - | |
| Jennifer Kayden Lee - Officer | Tax withholding / forfeiture | Common Stock | 9,237 | $108.99 | $1.01M | |
| Jennifer Kayden Lee - Officer | Option exercise | Restricted Stock Units | 3,437 | $0.00 | - | |
| Jennifer Kayden Lee - Officer | Option exercise | Restricted Stock Units | 4,512 | $0.00 | - | |
| Jennifer Kayden Lee - Officer | Option exercise | Restricted Stock Units | 5,500 | $0.00 | - | |
| Jennifer Kayden Lee - Officer | Option exercise | Restricted Stock Units | 9,163 | $0.00 | - | |
| ||||||
| Christopher Paul German - Officer | Option exercise | Common Stock | 3,613 | - footnote F1 | - | |
| Christopher Paul German - Officer | Tax withholding / forfeiture | Common Stock | 1,138 | $108.99 | $124K | |
| Christopher Paul German - Officer | Option exercise | Restricted Stock Units | 1,806 | $0.00 | - | |
| Christopher Paul German - Officer | Option exercise | Restricted Stock Units | 1,807 | $0.00 | - | |
| ||||||
| Alastair Garfield - Officer | Option exercise | Common Stock | 6,663 | - footnote F1 | - | |
| Alastair Garfield - Officer | Tax withholding / forfeiture | Common Stock | 2,026 | $108.99 | $221K | |
| Alastair Garfield - Officer | Option exercise | Restricted Stock Units | 6,663 | $0.00 | - | |
| ||||||
| Pamela J. Cramer - Officer | Option exercise | Common Stock | 13,293 | - footnote F1 | - | |
| Pamela J. Cramer - Officer | Tax withholding / forfeiture | Common Stock | 4,731 | $108.99 | $516K | |
| Pamela J. Cramer - Officer | Option exercise | Restricted Stock Units | 2,343 | $0.00 | - | |
| Pamela J. Cramer - Officer | Option exercise | Restricted Stock Units | 2,650 | $0.00 | - | |
| Pamela J. Cramer - Officer | Option exercise | Restricted Stock Units | 3,300 | $0.00 | - | |
| Pamela J. Cramer - Officer | Option exercise | Restricted Stock Units | 5,000 | $0.00 | - | |
| ||||||
| Pamela J. Cramer - Officer | Option exercise | Common Stock | 3,350 | $27.35 | $92K | |
| Pamela J. Cramer - Officer | Open-market sale | Common Stock | 3,350 | $105.00 | $352K | |
| Pamela J. Cramer - Officer | Option exercise | Stock Options (Right to Buy) | 3,350 | $0.00 | - | |
| Pamela J. Cramer - Officer | Option exercise | Stock Options (Right to Buy) | 10,546 | $0.00 | - | |
| Pamela J. Cramer - Officer | Option exercise | Stock Options (Right to Buy) | 3,515 | $0.00 | - | |
| Pamela J. Cramer - Officer | Option exercise | Common Stock | 8,805 | $19.02 | $167K | |
| Pamela J. Cramer - Officer | Option exercise | Common Stock | 10,546 | $6.80 | $72K | |
| Pamela J. Cramer - Officer | Option exercise | Common Stock | 3,515 | $6.80 | $24K | |
| Pamela J. Cramer - Officer | Open-market sale | Common Stock | 19,351 | $98.82 | $1.91M | |
| Pamela J. Cramer - Officer | Open-market sale | Common Stock | 3,515 | $100.00 | $352K | |
| Pamela J. Cramer - Officer | Option exercise | Stock Options (Right to Buy) | 8,805 | $0.00 | - | |
| Joseph Shulman - Officer | Option exercise | Stock Options (Right to Buy) | 9,748 | $0.00 | - | |
| Joseph Shulman - Officer | Option exercise | Common Stock | 9,748 | $30.66 | $299K | |
| Joseph Shulman - Officer | Open-market sale | Common Stock | 9,748 | $115.24 footnote F2 | $1.12M | |
| ||||||
| Joseph Shulman - Officer | Open-market sale | Common Stock | 2,815 | $115.01 footnote F2 | $324K | |
| Joseph Shulman - Officer | Option exercise | Stock Options (Right to Buy) | 2,094 | $0.00 | - | |
| Joseph Shulman - Officer | Option exercise | Stock Options (Right to Buy) | 721 | $0.00 | - | |
| Joseph Shulman - Officer | Option exercise | Common Stock | 2,094 | $27.35 | $57K | |
| Joseph Shulman - Officer | Option exercise | Common Stock | 721 | $30.66 | $22K | |
| ||||||
| Joseph Shulman - Officer | Option exercise | Stock Options (Right to Buy) | 2,093 | $0.00 | - | |
| Joseph Shulman - Officer | Option exercise | Stock Options (Right to Buy) | 12,344 | $0.00 | - | |
| Joseph Shulman - Officer | Option exercise | Common Stock | 2,093 | $27.35 | $57K | |
| Joseph Shulman - Officer | Option exercise | Common Stock | 12,344 | $30.66 | $378K | |
| Joseph Shulman - Officer | Open-market sale | Common Stock | 2,693 | $110.95 footnote F2 | $299K | |
| Joseph Shulman - Officer | Open-market sale | Common Stock | 8,332 | $112.06 footnote F3 | $934K | |
| Joseph Shulman - Officer | Open-market sale | Common Stock | 3,412 | $112.81 footnote F4 | $385K | |
| ||||||
| Joseph Shulman - Officer | Option exercise | Common Stock | 2,094 | $27.35 | $57K | |
| Joseph Shulman - Officer | Option exercise | Common Stock | 14,687 | $30.66 | $450K | |
| Joseph Shulman - Officer | Open-market sale | Common Stock | 16,781 | $105.30 | $1.77M | |
| Joseph Shulman - Officer | Option exercise | Stock Options (Right to Buy) | 2,094 | $0.00 | - | |
| Joseph Shulman - Officer | Option exercise | Stock Options (Right to Buy) | 14,687 | $0.00 | - | |
| Joseph Shulman - Officer | Option exercise | Common Stock | 4,188 | $27.35 | $115K | |
| Joseph Shulman - Officer | Open-market sale | Common Stock | 4,188 | $100.07 | $419K | |
| Joseph Shulman - Officer | Option exercise | Stock Options (Right to Buy) | 4,188 | $0.00 | - | |
| Hunter C. Smith - Officer | Option exercise | Common Stock | 24,611 | $6.88 | $169K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 24,611 | $96.33 | $2.37M | |
| Hunter C. Smith - Officer | Option exercise | Common Stock | 3,477 | $6.88 | $24K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 3,477 | $96.00 | $334K | |
| Hunter C. Smith - Officer | Option exercise | Stock Options (Right to Buy) | 24,611 | $0.00 | - | |
| Hunter C. Smith - Officer | Option exercise | Stock Options (Right to Buy) | 3,477 | $0.00 | - | |
| Christopher Paul German - Officer | Option exercise | Common Stock | 1,000 | $17.97 | $18K | |
| Christopher Paul German - Officer | Option exercise | Common Stock | 500 | $49.23 | $25K | |
| Christopher Paul German - Officer | Open-market sale | Common Stock | 1,500 | $95.00 | $143K | |
| Christopher Paul German - Officer | Option exercise | Stock Options (Right to Buy) | 1,000 | $0.00 | - | |
| Christopher Paul German - Officer | Option exercise | Stock Options (Right to Buy) | 500 | $0.00 | - | |
| Joseph Shulman - Officer | Option exercise | Common Stock | 3,984 | $6.80 | $27K | |
| Joseph Shulman - Officer | Open-market sale | Common Stock | 3,984 | $90.08 | $359K | |
| Joseph Shulman - Officer | Option exercise | Stock Options (Right to Buy) | 3,984 | $0.00 | - | |
| Pamela J. Cramer - Officer | Option exercise | Common Stock | 3,125 | - | - | |
| Pamela J. Cramer - Officer | Open-market sale | Common Stock | 1,520 | $85.93 | $131K | |
| Pamela J. Cramer - Officer | Option exercise | Restricted Stock Units | 3,125 | $0.00 | - | |
| Joseph Shulman - Officer | Option exercise | Common Stock | 7,969 | $6.80 | $54K | |
| Joseph Shulman - Officer | Open-market sale | Common Stock | 3,984 | $75.56 | $301K | |
| Joseph Shulman - Officer | Open-market sale | Common Stock | 3,985 | $80.00 | $319K | |
| Joseph Shulman - Officer | Option exercise | Stock Options (Right to Buy) | 7,969 | $0.00 | - | |
| Pamela J. Cramer - Officer | Option exercise | Common Stock | 10,547 | $6.80 | $72K | |
| Pamela J. Cramer - Officer | Option exercise | Common Stock | 5,025 | $27.35 | $137K | |
| Pamela J. Cramer - Officer | Open-market sale | Common Stock | 4,225 | $75.55 | $319K | |
| Pamela J. Cramer - Officer | Open-market sale | Common Stock | 7,831 | $76.69 | $601K | |
| Pamela J. Cramer - Officer | Open-market sale | Common Stock | 3,516 | $80.00 | $281K | |
| Pamela J. Cramer - Officer | Option exercise | Stock Options (Right to Buy) | 10,547 | $0.00 | - | |
| Pamela J. Cramer - Officer | Option exercise | Stock Options (Right to Buy) | 5,025 | $0.00 | - | |
| Hunter C. Smith - Officer | Option exercise | Common Stock | 42,120 | $6.88 | $290K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 17,113 | $75.38 | $1.29M | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 1,607 | $76.17 | $122K | |
| Hunter C. Smith - Officer | Open-market sale | Common Stock | 23,400 | $84.50 | $1.98M | |
| Hunter C. Smith - Officer | Option exercise | Stock Options (Right to Buy) | 42,120 | $0.00 | - | |
| Christopher Paul German - Officer | Option exercise | Common Stock | 2,000 | $17.97 | $36K | |
| Christopher Paul German - Officer | Option exercise | Common Stock | 850 | $49.23 | $42K | |
| Christopher Paul German - Officer | Open-market sale | Common Stock | 1,967 | $76.75 | $151K | |
| Christopher Paul German - Officer | Open-market sale | Common Stock | 1,850 | $85.00 | $157K | |
| Christopher Paul German - Officer | Option exercise | Stock Options (Right to Buy) | 2,000 | $0.00 | - | |
| Christopher Paul German - Officer | Option exercise | Stock Options (Right to Buy) | 850 | $0.00 | - | |
| Hunter C. Smith - Officer | Option exercise | Common Stock | 6,986 | $6.88 | $48K | |
| Hunter C. Smith - Officer | Option exercise | Stock Options (Right to Buy) | 6,986 | $0.00 | - | |
| Alastair Garfield - Officer | Option exercise | Common Stock | 4,445 | - | - | |
| Alastair Garfield - Officer | Open-market sale | Common Stock | 1,313 | $64.81 | $85K | |
| Alastair Garfield - Officer | Open-market sale | Common Stock | 6 | $64.60 | $388 | |
| Alastair Garfield - Officer | Option exercise | Restricted Stock Units | 4,445 | $0.00 | - | |
Item 2.02, 7.01, 8.01, 9.01
Item 5.07
Item 7.01, 8.01, 9.01
Item 2.02, 9.01
Recent RYTM Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| David Meeker | Director, Officer | 50,000 | $5.24M | View on EDGAR | |
| HUNTER SMITH | Officer | 62,774 |
RYTM insider trading FAQ
What is the latest insider trade for RYTM?
RHYTHM PHARMACEUTICALS, INC. (RYTM) had 7 insider filings in the last 90 days, with the most recent on 2026-09-14. The full record for RYTM runs to 69 Form 4 filings, the earliest from 2024-11-08. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying RYTM stock?
No insider purchases of RYTM were filed in the last 90 days.
How many insiders are selling RYTM stock?
20 insider sales of RYTM were filed in the last 90 days, totaling $28.80M.
Where can I see RYTM SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects RYTM Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Health Care companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - David P. Meeker view on EDGAR
- - Hunter C. Smith view on EDGAR
- - Manher Joshi view on EDGAR
- - Joseph Shulman view on EDGAR
- - Alastair Garfield view on EDGAR
- - Jennifer Kayden Lee view on EDGAR
- - Yann Mazabraud view on EDGAR
- - Alastair Garfield view on EDGAR
- - Christophe Jean view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Health Care
- Where RYTM's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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