AUSTIN J SHANFELTER
CIK 1221430 · Executive Chairman · last filed 2026-06-09
"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
$236.95M
Companies
5
Total Filings
54
Lifetime Open-Market Net
-$9.15M
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 |
|---|---|---|---|---|---|---|---|
| CDNL | Director | 11,529 | $68.73 | $792.4K | $0 | 2 | 2026-06-09 |
| ORN | Director | 336,451 | $14.51 | $4.88M | -$2.83M | 37 | 2026-05-20 |
| PN | Director | 913,477 | $4.17 | $3.81M | $0 | 4 | 2016-02-26 |
| Orion Group Holdings Inc (OMGI) Delisted | Director | 0 | — | — | $0 | 3 | 2008-12-09 |
| MTZ | Director | 626,678 | $362.97 | $227.47M | -$6.32M | 8 | 2008-08-08 |
Recent Filings · Page 5 of 6
54 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2010-11-29 | ORN | Grant (A) | +4,383 | $0 | EDGAR |
| 2009-11-23 | ORN | Grant (A) | +3,140 | $0 | EDGAR |
| 2009-06-24 | ORN | Grant (A) | +1,935 | $0 | EDGAR |
| 2008-12-09 | Orion Group Holdings Inc (OMGI) Delisted | Mixed | +835 | $0 | EDGAR |
| 2008-10-10 | Orion Group Holdings Inc (OMGI) Delisted | Grant (A) | — | $0 | EDGAR |
| 2008-10-02 | Orion Group Holdings Inc (OMGI) Delisted | Grant (A) | +3,179 | $0 | EDGAR |
| 2008-08-08 | MTZ | Mixed | — | -$1.30M | EDGAR |
| 2007-12-20 | MTZ | Mixed | −45,671 | -$452.6K | EDGAR |
| 2007-12-10 | MTZ | Exer (M) | +300,000 | $1.66M | EDGAR |
| 2007-06-26 | MTZ | Sell (S) | −32,000 | -$485.9K | 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.