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 2 of 4
37 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-07-15 | INSM | Sell (S) | −1,681 | -$167.8K | EDGAR |
| 2025-06-06 | INSM | Sell (S) | −1,879 | -$138.1K | EDGAR |
| 2025-06-04 | INSM | Sell (S) | −1,448 | -$103.5K | EDGAR |
| 2025-06-03 | INSM | Sell (S) | −26,327 | -$1.83M | EDGAR |
| 2025-05-19 | INSM | Grant (A) | +5,578 | $0 | EDGAR |
| 2025-05-15 | INSM | Sell (S) | −4,816 | -$325.7K | EDGAR |
| 2025-02-07 | INSM | Mixed | +26,645 | -$1.67M | EDGAR |
| 2025-01-10 | INSM | Mixed | +2,017 | -$242.8K | EDGAR |
| 2024-09-16 | INSM | Mixed | −20,871 | -$1.91M | EDGAR |
| 2024-08-14 | INSM | Mixed | — | -$5.05M | 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.