INSMED Inc (INSM)
$118.65-$2.74 (-2.26%) Today
Melvin Md Sharoky - Director
Roger Adsett - Officer
William Lewis - OfficerWilliam Lewis - OfficerWilliam Lewis - OfficerWilliam Lewis - OfficerInsmed Inc is a biopharmaceutical company. Its commercial portfolio and clinical pipeline are organized around three therapeutic areas: Respiratory, Immunology and Inflammation, and Neuro and Other Rare. The company's two commercial products, Arikayce and Brinsupri, are both part of the Respiratory therapeutic area. The firm's clinical-stage programs are TPIP, INS1148, brensocatib, and INS1201, focusing on different therapeutic areas. Additionally, Insmed's pre-clinical research programs encompass various technologies and modalities, including gene therapy, AI-driven protein engineering, protein manufacturing, RNA end-joining, and synthetic rescue. Geographically, the company generates maximum revenue from the United States from the sale of its commercial products.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 24 | 354,405 | $44.78M |
| Grant or award | 2 | 19,912 | |
| Option exercise | 26 | 644,244 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
120 Form 4 filings on record, the earliest from Dec 13, 2024, newest first. Filing history page 3 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Melvin Md Sharoky - Director | Gift | Common Stock | 2,000 | $0.00 | - | |
| Melvin Md Sharoky - Director | Gift | Common Stock | 159 | $0.00 | - | |
| Melvin Md Sharoky - Director | Gift | Common Stock | 159 | $0.00 | - | |
| Melvin Md Sharoky - Director | Open-market sale | Common Stock | 10,000 | $145.39 | $1.45M | |
| Orlov S. Nicole Schaeffer - Officer | Gift | Common Stock | 23,303 | $0.00 | - | |
| Martina M.D. Flammer - Officer | Option exercise | Common Stock | 13,680 | $34.03 | $466K | |
| Martina M.D. Flammer - Officer | Option exercise | Common Stock | 17,160 | $26.46 | $454K | |
| Martina M.D. Flammer - Officer | Option exercise | Common Stock | 25,710 | $26.43 | $680K | |
| Martina M.D. Flammer - Officer | Option exercise | Common Stock | 38,846 | $17.07 | $663K | |
| Martina M.D. Flammer - Officer | Option exercise | Common Stock | 13,072 | $19.74 | $258K | |
| Martina M.D. Flammer - Officer | Option exercise | Common Stock | 36,555 | $18.95 | $693K | |
| Martina M.D. Flammer - Officer | Option exercise | Common Stock | 23,835 | $29.13 | $694K | |
| Martina M.D. Flammer - Officer | Option exercise | Common Stock | 17,790 | $25.83 | $460K | |
| Martina M.D. Flammer - Officer | Open-market sale | Common Stock | 19,066 | $141.27 | $2.69M | |
| Martina M.D. Flammer - Officer | Open-market sale | Common Stock | 5,877 | $142.03 | $835K | |
| Martina M.D. Flammer - Officer | Open-market sale | Common Stock | 35,245 | $143.16 | $5.05M | |
| Martina M.D. Flammer - Officer | Open-market sale | Common Stock | 28,063 | $144.05 | $4.04M | |
| Martina M.D. Flammer - Officer | Open-market sale | Common Stock | 63,782 | $145.33 | $9.27M | |
| Martina M.D. Flammer - Officer | Open-market sale | Common Stock | 34,615 | $146.05 | $5.06M | |
| Martina M.D. Flammer - Officer | Option exercise | Stock Option (right to buy) | 13,680 | $0.00 | - | |
| Martina M.D. Flammer - Officer | Option exercise | Stock Option (right to buy) | 17,160 | $0.00 | - | |
| Martina M.D. Flammer - Officer | Option exercise | Stock Option (right to buy) | 25,710 | $0.00 | - | |
| Martina M.D. Flammer - Officer | Option exercise | Stock Option (right to buy) | 38,846 | $0.00 | - | |
| Martina M.D. Flammer - Officer | Option exercise | Stock Option (right to buy) | 13,072 | $0.00 | - | |
| Martina M.D. Flammer - Officer | Option exercise | Stock Option (right to buy) | 36,555 | $0.00 | - | |
| Martina M.D. Flammer - Officer | Option exercise | Stock Option (right to buy) | 23,835 | $0.00 | - | |
| Martina M.D. Flammer - Officer | Option exercise | Stock Option (right to buy) | 17,790 | $0.00 | - | |
| Michael Alexander Smith - Officer | Option exercise | Common Stock | 12,780 | $30.46 | $389K | |
| Michael Alexander Smith - Officer | Open-market sale | Common Stock | 1,354 | $141.16 | $191K | |
| Michael Alexander Smith - Officer | Open-market sale | Common Stock | 1,100 | $142.06 | $156K | |
| Michael Alexander Smith - Officer | Open-market sale | Common Stock | 7,391 | $143.16 | $1.06M | |
| Michael Alexander Smith - Officer | Open-market sale | Common Stock | 8,300 | $144.16 | $1.20M | |
| Michael Alexander Smith - Officer | Open-market sale | Common Stock | 4,944 | $145.18 | $718K | |
| Michael Alexander Smith - Officer | Open-market sale | Common Stock | 1,183 | $145.89 | $173K | |
| Michael Alexander Smith - Officer | Option exercise | Stock Option (right to buy) | 12,780 | $0.00 | - | |
| Melvin Md Sharoky - Director | Open-market sale | Common Stock | 10,000 | $129.50 | $1.29M | |
| Roger Adsett - Officer | Open-market sale | Common Stock | 20,193 | $127.42 | $2.57M | |
| Roger Adsett - Officer | Open-market sale | Common Stock | 4,807 | $128.27 | $617K | |
| William Lewis - Officer | Option exercise | Common Stock | 6,865 | $10.85 | $74K | |
| William Lewis - Officer | Open-market sale | Common Stock | 2,968 | $127.59 | $379K | |
| William Lewis - Officer | Open-market sale | Common Stock | 2,481 | $128.76 | $319K | |
| William Lewis - Officer | Open-market sale | Common Stock | 1,416 | $129.47 | $183K | |
| William Lewis - Officer | Option exercise | Stock Option (right to buy) | 6,865 | $0.00 | - | |
| Orlov S. Nicole Schaeffer - Officer | Open-market sale | Common Stock | 3,554 | $126.57 | $450K | |
| Orlov S. Nicole Schaeffer - Officer | Open-market sale | Common Stock | 5,746 | $127.71 | $734K | |
| Orlov S. Nicole Schaeffer - Officer | Open-market sale | Common Stock | 700 | $128.16 | $90K | |
| Melvin Md Sharoky - Director | Open-market sale | Common Stock | 10,000 | $121.58 | $1.22M | |
| Melvin Md Sharoky - Director | Gift | Common Stock | 6,100 | $0.00 | - | |
| Melvin Md Sharoky - Director | Gift | Common Stock | 15,000 | $0.00 | - | |
| Melvin Md Sharoky - Director | Gift | Common Stock | 5,000 | $0.00 | - | |
| Martina M.D. Flammer - Officer | Option exercise | Common Stock | 8,715 | $19.74 | $172K | |
| Martina M.D. Flammer - Officer | Open-market sale | Common Stock | 8,715 | $109.50 | $954K | |
| Martina M.D. Flammer - Officer | Option exercise | Stock Option (right to buy) | 8,715 | $0.00 | - | |
| William Lewis - Officer | Option exercise | Common Stock | 6,830 | $10.85 | $74K | |
| William Lewis - Officer | Open-market sale | Common Stock | 1,693 | $108.80 | $184K | |
| William Lewis - Officer | Open-market sale | Common Stock | 3,199 | $109.68 | $351K | |
| William Lewis - Officer | Open-market sale | Common Stock | 1,938 | $110.91 | $215K | |
| William Lewis - Officer | Option exercise | Stock Option (right to buy) | 6,830 | $0.00 | - | |
| Sara Bonstein - Officer | Option exercise | Common Stock | 3,443 | $26.46 | $91K | |
| Sara Bonstein - Officer | Option exercise | Common Stock | 11,455 | $28.88 | $331K | |
| Sara Bonstein - Officer | Option exercise | Common Stock | 15,890 | $29.13 | $463K | |
| Sara Bonstein - Officer | Option exercise | Common Stock | 17,100 | $34.03 | $582K | |
| Sara Bonstein - Officer | Open-market sale | Common Stock | 32,090 | $102.38 | $3.29M | |
| Sara Bonstein - Officer | Open-market sale | Common Stock | 26,310 | $103.03 | $2.71M | |
| Sara Bonstein - Officer | Option exercise | Stock Option (right to buy) | 3,443 | $0.00 | - | |
| Sara Bonstein - Officer | Option exercise | Stock Option (right to buy) | 11,455 | $0.00 | - | |
| Sara Bonstein - Officer | Option exercise | Stock Option (right to buy) | 15,890 | $0.00 | - | |
| Sara Bonstein - Officer | Option exercise | Stock Option (right to buy) | 17,100 | $0.00 | - | |
| William Lewis - Officer | Option exercise | Common Stock | 6,830 | $10.85 | $74K | |
| William Lewis - Officer | Open-market sale | Common Stock | 2,168 | $101.71 | $221K | |
| William Lewis - Officer | Open-market sale | Common Stock | 4,492 | $102.66 | $461K | |
| William Lewis - Officer | Open-market sale | Common Stock | 170 | $103.32 | $18K | |
| William Lewis - Officer | Option exercise | Stock Option (right to buy) | 6,830 | $0.00 | - | |
| Michael Alexander Smith - Officer | Open-market sale | Common Stock | 748 | $96.41 | $72K | |
| Michael Alexander Smith - Officer | Open-market sale | Common Stock | 933 | $102.51 | $96K | |
| Sara Bonstein - Officer | Option exercise | Common Stock | 6,244 | $19.74 | $123K | |
| Sara Bonstein - Officer | Option exercise | Common Stock | 4,362 | $24.70 | $108K | |
| Sara Bonstein - Officer | Option exercise | Common Stock | 23,565 | $26.43 | $623K | |
| Sara Bonstein - Officer | Option exercise | Common Stock | 13,717 | $26.46 | $363K | |
| Sara Bonstein - Officer | Open-market sale | Common Stock | 35,583 | $95.66 | $3.40M | |
| Sara Bonstein - Officer | Open-market sale | Common Stock | 22,181 | $96.19 | $2.13M | |
| Sara Bonstein - Officer | Option exercise | Stock Option (right to buy) | 6,244 | $0.00 | - | |
| Sara Bonstein - Officer | Option exercise | Stock Option (right to buy) | 4,362 | $0.00 | - | |
| Sara Bonstein - Officer | Option exercise | Stock Option (right to buy) | 23,565 | $0.00 | - | |
| Sara Bonstein - Officer | Option exercise | Stock Option (right to buy) | 13,717 | $0.00 | - | |
| William Lewis - Officer | Option exercise | Common Stock | 6,830 | $10.85 | $74K | |
| William Lewis - Officer | Open-market sale | Common Stock | 3,666 | $97.73 | $358K | |
| William Lewis - Officer | Open-market sale | Common Stock | 2,349 | $98.83 | $232K | |
| William Lewis - Officer | Open-market sale | Common Stock | 815 | $99.61 | $81K | |
| William Lewis - Officer | Option exercise | Stock Option (right to buy) | 6,830 | $0.00 | - | |
| Sara Bonstein - Officer | Option exercise | Common Stock | 35,253 | $18.95 | $668K | |
| Sara Bonstein - Officer | Option exercise | Common Stock | 12,636 | $19.74 | $249K | |
| Sara Bonstein - Officer | Open-market sale | Common Stock | 49,104 | $101.71 | $4.99M | |
| Sara Bonstein - Officer | Open-market sale | Common Stock | 8,661 | $102.15 | $885K | |
| Sara Bonstein - Officer | Option exercise | Stock Option (right to buy) | 35,253 | $0.00 | - | |
| Sara Bonstein - Officer | Option exercise | Stock Option (right to buy) | 12,636 | $0.00 | - | |
| Roger Adsett - Officer | Open-market sale | Common Stock | 6,500 | $98.50 | $640K | |
| Roger Adsett - Officer | Open-market sale | Common Stock | 4,186 | $99.32 | $416K | |
| William Lewis - Officer | Open-market sale | Common Stock | 442 | $98.51 | $44K | |
| William Lewis - Officer | Open-market sale | Common Stock | 1,558 | $99.65 | $155K | |
| William Lewis - Officer | Open-market sale | Common Stock | 2,300 | $100.70 | $232K | |
| William Lewis - Officer | Open-market sale | Common Stock | 904 | $101.39 | $92K | |
| William Lewis - Officer | Option exercise | Common Stock | 129,805 | $10.85 | $1.41M | |
| William Lewis - Officer | Open-market sale | Common Stock | 7,000 | $98.50 | $690K | |
| William Lewis - Officer | Open-market sale | Common Stock | 32,490 | $99.51 | $3.23M | |
| William Lewis - Officer | Open-market sale | Common Stock | 48,531 | $100.54 | $4.88M | |
| William Lewis - Officer | Open-market sale | Common Stock | 41,784 | $101.23 | $4.23M | |
| William Lewis - Officer | Option exercise | Stock Option (right to buy) | 129,805 | $0.00 | - | |
| Orlov S. Nicole Schaeffer - Officer | Open-market sale | Common Stock | 35,072 | $91.68 | $3.22M | |
| Orlov S. Nicole Schaeffer - Officer | Open-market sale | Common Stock | 18,319 | $92.73 | $1.70M | |
| Orlov S. Nicole Schaeffer - Officer | Open-market sale | Common Stock | 10,781 | $93.48 | $1.01M | |
| Orlov S. Nicole Schaeffer - Officer | Open-market sale | Common Stock | 34,500 | $95.49 | $3.29M | |
| Orlov S. Nicole Schaeffer - Officer | Open-market sale | Common Stock | 500 | $96.02 | $48K | |
| Orlov S. Nicole Schaeffer - Officer | Option exercise | Stock Option (right to buy) | 38,300 | $0.00 | - | |
| Orlov S. Nicole Schaeffer - Officer | Option exercise | Stock Option (right to buy) | 70,000 | $0.00 | - | |
| Orlov S. Nicole Schaeffer - Officer | Option exercise | Common Stock | 38,300 | $17.16 | $657K | |
| Orlov S. Nicole Schaeffer - Officer | Open-market sale | Common Stock | 38,300 | $88.64 | $3.39M | |
| Orlov S. Nicole Schaeffer - Officer | Option exercise | Common Stock | 70,000 | $13.91 | $974K | |
| Martina M.D. Flammer - Officer | Option exercise | Common Stock | 25,740 | $26.46 | $681K | |
| Martina M.D. Flammer - Officer | Open-market sale | Common Stock | 25,740 | $88.64 | $2.28M | |
| Martina M.D. Flammer - Officer | Option exercise | Common Stock | 19,423 | $17.07 | $332K | |
| Martina M.D. Flammer - Officer | Open-market sale | Common Stock | 19,423 | $94.50 | $1.84M | |
| Martina M.D. Flammer - Officer | Option exercise | Stock Option (right to buy) | 25,740 | $0.00 | - | |
| Martina M.D. Flammer - Officer | Option exercise | Stock Option (right to buy) | 19,423 | $0.00 | - | |
| Sara Bonstein - Officer | Option exercise | Common Stock | 24,150 | $18.95 | $458K | |
| Sara Bonstein - Officer | Option exercise | Common Stock | 23,740 | $17.07 | $405K | |
| Sara Bonstein - Officer | Open-market sale | Common Stock | 7,277 | $87.12 | $634K | |
| Sara Bonstein - Officer | Open-market sale | Common Stock | 7,310 | $88.29 | $645K | |
| Sara Bonstein - Officer | Open-market sale | Common Stock | 20,926 | $88.99 | $1.86M | |
| Sara Bonstein - Officer | Open-market sale | Common Stock | 15,825 | $89.85 | $1.42M | |
| Sara Bonstein - Officer | Open-market sale | Common Stock | 6,328 | $90.93 | $575K | |
| Sara Bonstein - Officer | Open-market sale | Common Stock | 100 | $91.66 | $9K | |
| Sara Bonstein - Officer | Option exercise | Stock Option (right to buy) | 24,150 | $0.00 | - | |
| Sara Bonstein - Officer | Option exercise | Stock Option (right to buy) | 23,740 | $0.00 | - | |
| Michael Alexander Smith - Officer | Open-market sale | Common Stock | 1,879 | $73.50 | $138K | |
| Martina M.D. Flammer - Officer | Open-market sale | Common Stock | 1,686 | $71.50 | $121K | |
| Michael Alexander Smith - Officer | Open-market sale | Common Stock | 1,448 | $71.50 | $104K | |
| Orlov S. Nicole Schaeffer - Officer | Open-market sale | Common Stock | 1,642 | $71.50 | $117K | |
| David W. J. McGirr - Director | Open-market sale | Common Stock | 3,250 | $71.30 | $232K | |
| David W. J. McGirr - Director | Open-market sale | Common Stock | 3,000 | $73.27 | $220K | |
| Roger Adsett - Officer | Open-market sale | Common Stock | 1,860 | $71.50 | $133K | |
| Sara Bonstein - Officer | Open-market sale | Common Stock | 1,579 | $71.50 | $113K | |
| William Lewis - Officer | Option exercise | Common Stock | 6,830 | $10.85 | $74K | |
| William Lewis - Officer | Open-market sale | Common Stock | 1,000 | $70.23 | $70K | |
| William Lewis - Officer | Open-market sale | Common Stock | 4,400 | $71.35 | $314K | |
| William Lewis - Officer | Open-market sale | Common Stock | 1,430 | $71.94 | $103K | |
| William Lewis - Officer | Open-market sale | Common Stock | 5,472 | $71.50 | $391K | |
| William Lewis - Officer | Option exercise | Stock Option (right to buy) | 6,830 | $0.00 | - |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| MELVIN SHAROKY | Director | 5,000 | $638K | View on EDGAR | |
| Roger Adsett | Officer | 239,850 | $31.96M | View on EDGAR | |
| Martina Flammer | Officer | 27,173 | $3.49M | View on EDGAR |
INSMED Inc (INSM) had 15 insider filings in the last 90 days, with the most recent on 2026-08-19. The full record for INSM runs to 120 Form 4 filings, the earliest from 2024-12-13. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of INSM were filed in the last 90 days. 2 purchases are on record for this company.
24 insider sales of INSM were filed in the last 90 days, totaling $44.78M.
This page tracks INSM Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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