Michael Alexander Smith
CIK 1870278 · Chief Legal Officer · last filed 2026-06-05
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$3.86M
Companies
1
Total Filings
37
Lifetime Open-Market Net
-$32.95M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| INSM | Chief Legal Officer | 39,454 | $97.85 | $3.86M | -$32.95M | 37 | 2026-06-05 |
Recent Filings · Page 3 of 4
37 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-07-10 | INSM | Tax (F) | −730 | -$51.1K | EDGAR |
| 2024-05-30 | INSM | Mixed | −5,751 | -$1.66M | EDGAR |
| 2024-05-15 | INSM | Mixed | +8,215 | -$129.4K | EDGAR |
| 2024-01-11 | INSM | Sell (S) | −2,373 | -$68.2K | EDGAR |
| 2024-01-05 | INSM | Mixed | +11,173 | -$18.4K | EDGAR |
| 2023-07-13 | INSM | Sell (S) | −740 | -$14.9K | EDGAR |
| 2023-05-17 | INSM | Sell (S) | −3,635 | -$68.2K | EDGAR |
| 2023-05-15 | INSM | Grant (A) | +26,385 | $0 | EDGAR |
| 2023-01-12 | INSM | Sell (S) | −1,836 | -$32.9K | EDGAR |
| 2023-01-06 | INSM | Mixed | +5,612 | -$14.2K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.