WILLIAM GRIECO
CIK 1248557 · Senior Vice President · last filed 2026-05-08
"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
$2.37M
Companies
3
Total Filings
67
Lifetime Open-Market Net
-$2.68M
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 |
|---|---|---|---|---|---|---|---|
| ACHC | Director | 96,212 | $24.60 | $2.37M | -$2.70M | 38 | 2026-05-08 |
| Echo Therapeutics, Inc. (ECTE) Delisted | Director | 38,200 | — | — | $22.8K | 10 | 2014-01-03 |
| AMERICAN SCIENCE & ENGINEERING, INC. (ASEI) Delisted | Senior Vice President | 0 | — | — | $0 | 4 | 2008-11-24 |
Recent Filings · Page 6 of 7
67 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2010-12-22 | — | Exer (X) | +12,000 | $3.9K | |
| 2010-12-17 | — | Grant (A) | — | $0 | |
| 2009-12-21 | — | Grant (A) | — | $0 | |
| 2009-12-16 | — | Grant (A) | +33,750 | $36.6K | |
| 2009-12-14 | — | Grant (A) | +50,000 | $52.5K | |
| 2009-11-03 | — | Exer (X) | +2,000 | $1.6K | |
| 2009-07-02 | — | Grant (A) | — | $0 | |
| 2008-12-22 | — | Grant (A) | — | $0 | |
| 2008-12-18 | — | Mixed | +2,000 | $2.1K | |
| 2008-11-24 | AMERICAN SCIENCE & ENGINEERING, INC. (ASEI) Delisted | Disp (D) | −9,061 | $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.