LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Trading daySaturday

April 18, 2026

62 transactions from 34 filings, by 34 insiders across 17 companies. This is the date the trade happened, not the date it was filed — a filing may report a trade from days earlier.

Transactions
620 P · 2 S
Bought · P
$0open market
Sold · S
$262Kopen market
Net
−$262Knet selling

Purchases

Largest first — code P, open market

No purchases reported for this day.

Sales

Largest first — code S, open market

Every open-market trade

All purchases and sales reported for this day, largest first.

CompanyTickerInsiderDateCodeSharesPriceValue
Sionna Therapeutics, Inc.SIONPeter A. ThompsonDirApr 18SPLAN2,948$44.52$131K
Sionna Therapeutics, Inc.SIONORBIMED ADVISORS LLCDirJOINTApr 18SPLAN2,948$44.52$131K
showing 2 of 2 open-market tradesApril 18, 2026

The rest of the day

The other 60 transactions are administrative: awards, option exercises, shares withheld for tax. They are not trades on the open market and have no purchase price, which is why they carry no amount and are left out of the totals above.

CodeWhat it meansCount
MOption exercise — acquisition through exercise of a derivative35
FTax withholding — shares withheld by the issuer for the exercise price or taxes14
AAward — grant under a compensation or incentive plan11