INSM Sale Disclosure
Brennan David R · SEC Form 4 · Filed Sep 11, 2026
Sale
Calculated transaction value
$3.1M
Brennan David R Director
INSM
Insmed
INSM
Transaction date
Sep 9, 2026
Public filing date
Sep 11, 2026
Filing lag
Filed 2 days later
INSM daily price context
Close on/before transaction
$128.8
Sep 9, 2026
Close before public filing
$127.28
Sep 10, 2026
Return since public filing
+1.67%
Through Sep 11, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 25,000 shares @ $124
- SEC ownership
- Direct
- Transaction code
- S
- Form
- 4
- Filing identifier
- 0001609305-26-000009
Filing cohort
Transactions in this filing
Showing 1 of 1
Trades
1
Issuers
1
Estimated value
$3.1M
Buys / sales
0 / 1
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Insmed Inc INSM Current | Sale | Sep 9, 2026 | $3.1M |