Michael D. Castagnetto
CIK 1797376 · Pres, NAST · last filed 2026-02-19
Michael D. Castagnetto is a Pres, NAST who has filed 26 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing shows the insider had shares withheld for taxes covering $529.6K of CHRWD on Feb 19, 2026. Across all open-market trades the lifetime net is −$9.1M, making them a net seller over the disclosed history.
"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.
$0
1
26
-$9.12M
Holdings By Company
| 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
26 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-19 | CHRWD | Tax (F) | −3,009 | -$529.6K | EDGAR |
| 2026-02-13 | CHRWD | Buy (P) | +594 | $100.0K | EDGAR |
| 2026-02-06 | CHRWD | Grant (A) | +6,745 | $0 | EDGAR |
| 2026-02-04 | CHRWD | Sell (S) | −2,849 | -$553.3K | EDGAR |
| 2026-01-05 | CHRWD | Tax (F) | −2,390 | -$387.1K | EDGAR |
| 2025-11-05 | CHRWD | Mixed | −658 | -$3.29M | EDGAR |
| 2025-02-20 | CHRWD | Mixed | −7,300 | -$726.8K | EDGAR |
| 2025-02-07 | CHRWD | Grant (A) | +7,417 | $0 | EDGAR |
| 2025-01-03 | CHRWD | Mixed | −2,929 | -$303.8K | EDGAR |
| 2024-02-16 | CHRWD | Tax (F) | −658 | -$48.6K | EDGAR |