Arkolith/Insider Trading/RYTM/Form 4

Meeker David P

President and CEO, DirectorRHYTHM PHARMACEUTICALS, INC. (RYTM) · full profile →Form 4 · filed Sep 14, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$5.1M
Net Open-Market Flow
-$5.1M
Transactions
7
6 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Sep 14, 2026Option exercise(M)50K$6.05$303K289K
Sep 14, 2026Sell(S)6K$101.75$655K283K
Sep 14, 2026Sell(S)31K$102.35$3.1M252K
Sep 14, 2026Sell(S)9K$103.43$900K243K
Sep 14, 2026Sell(S)2K$104.55$190K242K
Sep 14, 2026Sell(S)2K$105.19$242K239K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Sep 14, 2026Option exercise(M)50K—$015K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001649904-26-000026) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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