INSMINSMED Inc
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-08-19.
Insider buys (90d)
$0.00
Insider sells (90d)
$37.23M
Net flow
$-37.23M
Filings
4
Buy transactions
0
Sell transactions
6
Distinct insiders
4
Last close (cached)
$122.58
as of 2026-09-16
1d return
+2.2%
5d return
-4.8%
1m return
-4.5%
Top insiders trading INSM (90d)
Recent transactions (13)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-19 | 2026-08-17 | SHAROKY MELVIN MD Director | Sale | 5,000 | $127.53 | $637.6K | open → |
| 2026-08-12 | 2026-08-10 | Adsett Roger Officer | Sale | 239,850 | $133.27 | $31.96M | open → |
| 2026-08-12 | 2026-08-10 | Adsett Roger Officer | Exer. | 80,970 | $30.46 | $2.47M | open → |
| 2026-08-12 | 2026-08-10 | Adsett Roger Officer | Exer. | 76,600 | $17.16 | $1.31M | open → |
| 2026-08-12 | 2026-08-10 | Adsett Roger Officer | Exer. | 82,280 | $13.67 | $1.12M | open → |
| 2026-08-07 | 2026-08-06 | Flammer Martina M.D. Officer | Sale | 18,278 | $129.40 | $2.37M | open → |
| 2026-08-07 | 2026-08-06 | Flammer Martina M.D. Officer | Sale | 8,895 | $127.00 | $1.13M | open → |
| 2026-08-07 | 2026-08-06 | Flammer Martina M.D. Officer | Exer. | 8,895 | $25.83 | $229.8K | open → |
| 2026-08-07 | 2026-08-06 | Flammer Martina M.D. Officer | Exer. | 18,278 | $18.95 | $346.4K | open → |
| 2026-07-24 | 2026-07-23 | Lewis William OfficerDirector | Sale | 5,872 | $106.43 | $625.0K | open → |
| 2026-07-24 | 2026-07-23 | Lewis William OfficerDirector | Sale | 4,828 | $105.62 | $509.9K | open → |
| 2026-07-24 | 2026-07-23 | Lewis William OfficerDirector | Exer. | 4,440 | $17.16 | $76.2K | open → |
| 2026-07-24 | 2026-07-23 | Lewis William OfficerDirector | Exer. | 6,260 | $30.46 | $190.7K | open → |
Other tickers these insiders trade
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