Ernst N Csiszar
CIK 1341639 · 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
$3.93M
Companies
1
Total Filings
83
Lifetime Open-Market Net
-$6.74M
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 |
|---|---|---|---|---|---|---|---|
| MTZ | Director | 10,816 | $362.97 | $3.93M | -$6.74M | 83 | 2026-06-05 |
Recent Filings · Page 8 of 9
83 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2011-05-09 | MTZ | Mixed | +364 | -$2.5K | EDGAR |
| 2011-03-30 | MTZ | Mixed | +9,000 | -$157.4K | EDGAR |
| 2011-03-23 | MTZ | Mixed | +362 | -$2.5K | EDGAR |
| 2010-12-20 | MTZ | Mixed | +530 | -$2.5K | EDGAR |
| 2010-09-20 | MTZ | Mixed | +751 | -$2.5K | EDGAR |
| 2010-05-28 | MTZ | Mixed | +639 | -$2.5K | EDGAR |
| 2010-03-31 | MTZ | Mixed | +589 | -$2.5K | EDGAR |
| 2009-12-18 | MTZ | Mixed | +578 | -$2.5K | EDGAR |
| 2009-09-17 | MTZ | Mixed | +644 | -$2.5K | EDGAR |
| 2007-12-14 | MTZ | Grant (A) | +1,167 | $0 | 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.