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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
2025-06-16 Adsett Roger Chief Operating Officer Sale 10b5-1 −6,500 $98.50 $640K 134,823
2025-06-16 Adsett Roger Chief Operating Officer Sale 10b5-1 −4,186 $99.32 $416K 130,637
2025-06-11 Flammer Martina M.D. Chief Medical Officer Option exercise 10b5-1 +19,423 $17.07 $332K 102,534
2025-06-11 Flammer Martina M.D. Chief Medical Officer Sale 10b5-1 −19,423 $94.50 $1.8M 83,111
2025-06-11 Flammer Martina M.D. Chief Medical Officer Option exercise · Stock Option (right to buy) 10b5-1 −19,423 64,744
2025-06-11 Schaeffer Orlov S Nicole Chief People Strategy Officer Option exercise 10b5-1 +70,000 $13.91 $974K 188,579
2025-06-11 Schaeffer Orlov S Nicole Chief People Strategy Officer Sale 10b5-1 −35,072 $91.68 $3.2M 153,507
2025-06-11 Schaeffer Orlov S Nicole Chief People Strategy Officer Sale 10b5-1 −18,319 $92.73 $1.7M 135,188
2025-06-11 Schaeffer Orlov S Nicole Chief People Strategy Officer Sale 10b5-1 −10,781 $93.48 $1.0M 124,407
2025-06-11 Schaeffer Orlov S Nicole Chief People Strategy Officer Sale 10b5-1 −34,500 $95.49 $3.3M 89,907
2025-06-11 Schaeffer Orlov S Nicole Chief People Strategy Officer Sale 10b5-1 −500 $96.02 $48K 89,407
2025-06-11 Schaeffer Orlov S Nicole Chief People Strategy Officer Option exercise · Stock Option (right to buy) 10b5-1 −70,000 87,290
2025-06-10 Flammer Martina M.D. Chief Medical Officer Option exercise 10b5-1 +25,740 $26.46 $681K 108,851
2025-06-10 Flammer Martina M.D. Chief Medical Officer Sale 10b5-1 −25,740 $88.64 $2.3M 83,111
2025-06-10 Flammer Martina M.D. Chief Medical Officer Option exercise · Stock Option (right to buy) 10b5-1 −25,740 17,160
2025-06-10 Schaeffer Orlov S Nicole Chief People Strategy Officer Option exercise 10b5-1 +38,300 $17.16 $657K 156,879
2025-06-10 Schaeffer Orlov S Nicole Chief People Strategy Officer Sale 10b5-1 −38,300 $88.64 $3.4M 118,579
2025-06-10 Schaeffer Orlov S Nicole Chief People Strategy Officer Option exercise · Stock Option (right to buy) 10b5-1 −38,300 0
2025-06-10 Bonstein Sara Chief Financial Officer Option exercise 10b5-1 +24,150 $18.95 $458K 137,438
2025-06-10 Bonstein Sara Chief Financial Officer Option exercise 10b5-1 +23,740 $17.07 $405K 161,178

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