BRENNAN DAVID R sold 38.9% of their position (25K shares) of INSMED INC on the open market
Open‑market sale worth $3.10M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 9/11/2026ACC: 0001609305-26-000009
-25K
Net shares
Net seller
$3.10M
Total sold
1
Open market trades
0B · 1S
1
Total transactions
25K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
−25K
Price / share
$124.00
Trade value
$3.10M
% of position
38.9%
9/9/2026
64.24K→39.24K
Total
Net shares
−25K
Net value
-$3.10M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 9/9/2026 | S · Sale | −25K | $124.00 | $3.10M | 38.9% | 64.24K | 39.24K |
| Total | −25K | -$3.10M | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1
Common Stock
IndirectShares owned60K
Total
60K indirect60K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 60K | Indirect |
| Total | 60K | 60K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported