SMITH MICHAEL ALEXANDER (General Counsel, Senior VP) sold 27.5% of their position (19.64K shares) of INSMED INC on the open market
Open‑market sale worth $2.96M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 3/31/2026ACC: 0001870278-26-000010
Officer· General Counsel, Senior VP
Since Jul 2021
-19.64K
Net shares
Net seller
$2.96M
Total sold
1
Open market trades
0B · 1S
5
Total transactions
19.64K acquired · 39.28K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
+5.65K
Price / share
$17.07
Trade value
$96.43K
% of position
10.9%
3/30/2026
51.87K→57.52K
Common Stock
Direct
Shares
+13.99K
Price / share
$27.89
Trade value
$390.15K
% of position
24.3%
3/30/2026
57.52K→71.51K
Common Stock
Direct
Shares
−19.64K
Price / share
$150.98
Trade value
$2.96M
% of position
27.5%
3/30/2026
71.51K→51.87K
Total
Net shares
+0.00
Net value
-$2.48M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/30/2026 | M · Option Exercise | +5.65K | $17.07 | $96.43K | 10.9% | 51.87K | 57.52K |
| Common Stock Direct | 3/30/2026 | M · Option Exercise | +13.99K | $27.89 | $390.15K | 24.3% | 57.52K | 71.51K |
| Common Stock Direct | 3/30/2026 | S · Sale | −19.64K | $150.98 | $2.96M | 27.5% | 71.51K | 51.87K |
| Total | +0.00 | -$2.48M | ||||||
Derivative Transactions2
Stock Option (right to buy)
Direct
Converts to
Common Stock
5.65K shares
Shares
−5.65K
Strike price
17.07
Held after
8.63K
Exercisable
—
3/30/2026
Stock Option (right to buy)
Direct
Converts to
Common Stock
13.99K shares
Shares
−13.99K
Strike price
27.89
Held after
18.56K
Exercisable
—
3/30/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (right to buy) Direct | Common Stock5.65K shares | 3/30/2026 | M · Option Exercise | −5.65K | 17.07 | — | 8.63K |
| Stock Option (right to buy) Direct | Common Stock13.99K shares | 3/30/2026 | M · Option Exercise | −13.99K | 27.89 | — | 18.56K |