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CIK 0001104506 · Large accelerated filer

Ticker
INSM
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
VA
Entity type
operating
EIN
541972729
Phone
908-977-9900
Business address
700 US HIGHWAY 202/206, BRIDGEWATER, NJ, 08807
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$3,737,650
in 2 filings

Net −$3,737,650. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Brennan David R −$3.1M Director sold 39% of stake
  2. SHAROKY MELVIN MD −$638K Director sold 100% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-06-10 Bonstein Sara Chief Financial Officer Sale 10b5-1 −7,277 $87.12 $634K 153,901
2025-06-10 Bonstein Sara Chief Financial Officer Sale 10b5-1 −7,310 $88.29 $645K 146,591
2025-06-10 Bonstein Sara Chief Financial Officer Sale 10b5-1 −20,926 $88.99 $1.9M 125,665
2025-06-10 Bonstein Sara Chief Financial Officer Sale 10b5-1 −15,825 $89.85 $1.4M 109,840
2025-06-10 Bonstein Sara Chief Financial Officer Sale 10b5-1 −6,328 $90.93 $575K 103,512
2025-06-10 Bonstein Sara Chief Financial Officer Sale 10b5-1 −100 $91.66 $9K 103,412
2025-06-10 Bonstein Sara Chief Financial Officer Option exercise · Stock Option (right to buy) 10b5-1 −24,150 134,260
2025-06-10 Bonstein Sara Chief Financial Officer Option exercise · Stock Option (right to buy) 10b5-1 −23,740 35,610

Page 23 of 23 · 448 trades