MARK W SHEAHAN
CIK 1190815 · President and CEO · last filed 2026-05-11
"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.
Loading insider history…
Disclosed Exposure
$9.37M
Companies
2
Total Filings
43
Lifetime Open-Market Net
-$25.51M
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.
Recent Filings · Page 4 of 5
43 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2013-02-19 | GGG | Grant (A) | — | $0 | EDGAR |
| 2012-05-21 | GGG | Mixed | — | -$384.6K | EDGAR |
| 2012-05-14 | GGG | Mixed | — | -$319.0K | EDGAR |
| 2012-02-21 | GGG | Grant (A) | — | $0 | EDGAR |
| 2011-11-01 | GGG | Mixed | — | -$71.0K | EDGAR |
| 2011-02-22 | GGG | Grant (A) | — | $0 | EDGAR |
| 2010-07-29 | GGG | Mixed | — | -$55.4K | EDGAR |
| 2010-02-17 | GGG | Grant (A) | — | $0 | EDGAR |
| 2009-02-20 | GGG | Buy (P) | +900 | $16.4K | EDGAR |
| 2009-02-18 | GGG | Grant (A) | — | $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.