SMITH MICHAEL ALEXANDER (General Counsel, Senior VP) sold 32.3% of their position (24.77K shares) of INSMED INC on the open market
Open‑market sale worth $3.86M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 3 sales
Filed: 2/25/2026ACC: 0001870278-26-000008
Officer· General Counsel, Senior VP
Since Jul 2021
-24.77K
Net shares
Net seller
$3.86M
Total sold
3
Open market trades
0B · 3S
5
Total transactions
20.25K acquired · 45.02K disposed
Non-Derivative Transactions4
Common Stock
Direct
Shares
+20.25K
Price / share
$17.07
Trade value
$345.63K
% of position
35.9%
2/24/2026
56.40K→76.64K
Common Stock
Direct
Shares
−4.85K
Price / share
$153.93
Trade value
$746.87K
% of position
6.3%
2/24/2026
76.64K→71.79K
Common Stock
Direct
Shares
−4.15K
Price / share
$155.06
Trade value
$643.65K
% of position
5.8%
2/24/2026
71.79K→67.64K
Common Stock
Direct
Shares
−15.77K
Price / share
$156.53
Trade value
$2.47M
% of position
23.3%
2/24/2026
67.64K→51.87K
Total
Net shares
−4.53K
Net value
-$3.51M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 2/24/2026 | M · Option Exercise | +20.25K | $17.07 | $345.63K | 35.9% | 56.40K | 76.64K |
| Common Stock Direct | 2/24/2026 | S · Sale | −4.85K | $153.93 | $746.87K | 6.3% | 76.64K | 71.79K |
| Common Stock Direct | 2/24/2026 | S · Sale | −4.15K | $155.06 | $643.65K | 5.8% | 71.79K | 67.64K |
| Common Stock Direct | 2/24/2026 | S · Sale | −15.77K | $156.53 | $2.47M | 23.3% | 67.64K | 51.87K |
| Total | −4.53K | -$3.51M | ||||||
Derivative Transactions1
Stock Option (right to buy)
Direct
Converts to
Common Stock
20.25K shares
Shares
−20.25K
Strike price
17.07
Held after
14.28K
Exercisable
—
2/24/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (right to buy) Direct | Common Stock20.25K shares | 2/24/2026 | M · Option Exercise | −20.25K | 17.07 | — | 14.28K |