DOUGLAS C GRISSOM
CIK 1246240 · last filed 2026-04-23
"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
$3.71M
Companies
3
Total Filings
71
Lifetime Open-Market Net
-$327.76M
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 |
|---|---|---|---|---|---|---|---|
| CHDN | Director | 42,622 | $86.94 | $3.71M | $927.7K | 55 | 2026-04-23 |
| CBEYOND, INC. (CBEY) Delisted | Director | 1,151,952 | — | — | -$74.80M | 12 | 2011-07-22 |
| Great Lakes Dredge & Dock CORP (GLDD) Delisted | Director | 0 | $17.00 | $0 | -$253.89M | 4 | 2009-08-21 |
Recent Filings · Page 7 of 8
71 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2009-06-16 | CBEYOND, INC. (CBEY) Delisted | Grant (A) | +11,548 | $0 | EDGAR |
| 2009-05-05 | CBEYOND, INC. (CBEY) Delisted | Other (J) | −999,552 | $0 | EDGAR |
| 2008-08-12 | CBEYOND, INC. (CBEY) Delisted | Grant (A) | — | $0 | EDGAR |
| 2008-07-31 | CBEYOND, INC. (CBEY) Delisted | Grant (A) | +5,447 | $0 | EDGAR |
| 2007-12-07 | CBEYOND, INC. (CBEY) Delisted | Sell (S) | −1,898 | -$82.5K | EDGAR |
| 2007-12-04 | CBEYOND, INC. (CBEY) Delisted | Sell (S) | −1,000,000 | -$36.62M | EDGAR |
| 2007-08-10 | CBEYOND, INC. (CBEY) Delisted | Sell (S) | −1,010,000 | -$38.10M | EDGAR |
| 2007-08-10 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Sell (S) | −12,450,830 | -$87.78M | EDGAR |
| 2007-08-03 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Sell (S) | −12,459,462 | -$87.84M | EDGAR |
| 2007-06-12 | CBEYOND, INC. (CBEY) Delisted | Grant (A) | +2,705 | $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.