Carl A. Albert is Director at Great Lakes Dredge & Dock CORP (GLDD). They have made 20 open-market trades across 4 companies since 2007, most recently 2026-04-21.
CIK 0001287248
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
20 open-market purchases totalling $1.2M since 2007, never a sale. Across 20 scored buys the stock is down 4.8% at ninety days, and 5.0 points behind the S&P over the same stretch.
20 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 25% | 30% | 25% |
| Avg Move | -6.8% | -4.1% | -4.8% |
| Alpha | -142.3% | -4.2% | -5.0% |
| Scored | 20 | 20 | 20 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SRFM | BUY | 2024-12-23 | 2024-12-26 | $3.47 | $50K | -27.4% | -34.2% | -43.1% |
| GLDD | BUY | 2017-03-07 | 2017-03-09 | $4.50 | $9K | -7.0% | +5.8% | -3.5% |
| GLDD | BUY | 2017-02-27 | 2017-03-01 | $4.45 | $36K | -7.1% | -13.0% | -8.7% |
| GLDD | BUY | 2010-09-09 | 2010-09-13 | $4.81 | $48K | -19.4% | -1.5% | -1.5% |
| BZ | BUY | 2008-03-06 | 2008-03-07 | $6.36 | $38K | +9.5% | +11.0% | +11.0% |
| BZ | BUY | 2008-03-05 | 2008-03-06 | $6.90 | $35K | +9.5% | +11.0% | +11.0% |
| BZ | BUY | 2008-03-04 | 2008-03-05 | $7.37 | $111K | +9.5% | +11.0% | +11.0% |
| BZ | BUY | 2008-03-03 | 2008-03-04 | $7.54 | $38K | +9.5% | +11.0% | +11.0% |
| BZ | BUY | 2008-02-25 | 2008-02-26 | $7.96 | $56K | +9.5% | +11.0% | +11.0% |
| AII | BUY | 2008-02-22 | 2008-02-25 | $8.18 | $16K | -11.2% | -8.6% | -8.6% |
| AII | BUY | 2008-02-20 | 2008-02-25 | $8.40 | $168K | -11.2% | -8.6% | -8.6% |
| AII | BUY | 2008-02-20 | 2008-02-21 | $8.41 | $17K | -11.2% | -8.6% | -8.6% |
| AII | BUY | 2008-02-07 | 2008-02-08 | $9.47 | $120K | -11.2% | -8.6% | -8.6% |
| AII | BUY | 2008-02-06 | 2008-02-08 | $9.61 | $119K | -11.2% | -8.6% | -8.6% |
| AII | BUY | 2008-02-06 | 2008-02-06 | $9.61 | $114K | -11.2% | -8.6% | -8.6% |
| AII | BUY | 2008-01-25 | 2008-01-28 | $9.74 | $97K | -11.2% | -8.6% | -8.6% |
| AII | BUY | 2007-11-19 | 2007-11-20 | $9.53 | $29K | -11.2% | -8.6% | -8.6% |
| AII | BUY | 2007-11-16 | 2007-11-19 | $9.54 | $24K | -11.2% | -8.6% | -8.6% |
| AII | BUY | 2007-11-15 | 2007-11-16 | $9.51 | $10K | -11.2% | -8.6% | -8.6% |
| AII | BUY | 2007-11-14 | 2007-11-15 | $9.52 | $33K | -11.2% | -8.6% | -8.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.