Michael D. Castagnetto
CIK 1797376 · Pres, NAST · last filed 2026-02-19
"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
$0
Companies
1
Total Filings
26
Lifetime Open-Market Net
-$9.12M
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 |
|---|---|---|---|---|---|---|---|
| CHRWD | Pres, NAST | 32,479 | — | — | -$9.12M | 26 | 2026-02-19 |
Recent Filings · Page 3 of 3
26 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-11-17 | CHRWD | Sell (S) | −177 | -$16.8K | EDGAR |
| 2021-02-18 | CHRWD | Mixed | −859 | -$76.7K | EDGAR |
| 2021-02-05 | CHRWD | Grant (A) | +4,030 | $0 | EDGAR |
| 2020-08-06 | CHRWD | Mixed | — | -$46.2K | EDGAR |
| 2020-02-20 | CHRWD | Mixed | −1,535 | -$110.6K | EDGAR |
| 2020-02-07 | CHRWD | Grant (A) | — | $0 | EDGAR |
Showing 21–26 of 26
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Page 3 of 3
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.