Net shares · 90d
-32.1K
0 buy · 32.1K sell
Net value · 90d
-$4.3M
$0 in · $4.3M out
Sentiment · 90d
Net selling
0% buying · 100% selling
Open-market trades · 90d
4
0 buy · 32.1K sell
Net buy / sell volume (all companies)
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Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
Show open-market only-
INSM Sell·S
Chief Legal Officer
$220.8K
2.2K sh · $102.27
Own -5%
-
INSM Sell·S
Chief Legal Officer · 10b5-1
$667.0K
6.1K sh · $108.47
Own -13%
-
INSM Sell·S
Chief Legal Officer
$477.4K
4.1K sh · $116.18
Own -8%
-
INSM Exercise·M
Chief Legal Officer · 10b5-1
$0
5.6K sh
Own +189%
-
INSM Exercise·M
Chief Legal Officer · 10b5-1
$0
14.0K sh
Own +306%
-
INSM Sell·S
Chief Legal Officer · 10b5-1
$3.0M
19.6K sh · $150.98
Own -27%
-
INSM Exercise·M
Chief Legal Officer · 10b5-1
$96.4K
5.6K sh · $17.07
Own +11%
-
INSM Exercise·M
Chief Legal Officer · 10b5-1
$390.2K
14.0K sh · $27.89
Own +24%
| Date▾ | Ticker | Type | Shares | Value |
|---|---|---|---|---|
| Jun 3, 2026 | INSM | Sell S | 2.2K | $220.8K |
| May 22, 2026 | INSM | Sell S | 6.1K | $667.0K |
| May 13, 2026 | INSM | Sell S | 4.1K | $477.4K |
| Mar 30, 2026 | INSM | Exercise M | 5.6K | $0 |
| Mar 30, 2026 | INSM | Exercise M | 14.0K | $0 |
| Mar 30, 2026 | INSM | Sell S | 19.6K | $3.0M |
| Mar 30, 2026 | INSM | Exercise M | 5.6K | $96.4K |
| Mar 30, 2026 | INSM | Exercise M | 14.0K | $390.2K |
About Smith Michael Alexander
This profile aggregates every SEC Form 4 insider transaction reported by Smith Michael Alexander across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.