LAWRENCE R DICKERSON
CIK 1249072 · President and C.E.O. · last filed 2026-05-13
LAWRENCE R DICKERSON is a President and C.E.O. who has filed 130 SEC Form 4 insider transactions across 6 companies since 2007. The most recent filing, for OIS, was dated May 13, 2026. Across all open-market trades the lifetime net is −$2.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.5M across reported positions.
"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.
$3.49M
6
130
-$2.27M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| OIS | Director | 175,613 | $8.50 | $1.49M | $0 | 12 | 2026-05-13 |
| Great Lakes Dredge & Dock CORP (GLDD) Delisted | Director | 0 | $17.00 | $0 | -$352.8K | 44 | 2026-04-01 |
| MUR | Director | 51,512 | $38.84 | $2.00M | -$201.6K | 20 | 2026-02-06 |
| HERO | Director | — | $24.65 | — | $0 | 2 | 2016-02-12 |
| DIAMOND OFFSHORE DRILLING, INC. (DO) Delisted | President and C.E.O. | 9,863 | $13.99 | $138.0K | -$1.72M | 38 | 2014-01-06 |
| GLBL | Director | 0 | $27.64 | $0 | $0 | 14 | 2011-12-02 |
Recent Filings
130 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-13 | OIS | Grant (A) | +16,760 | $0 | EDGAR |
| 2026-04-01 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Mixed | −86,217 | $0 | EDGAR |
| 2026-02-06 | MUR | Mixed | +7,886 | $0 | EDGAR |
| 2026-01-05 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Grant (A) | — | $0 | EDGAR |
| 2025-10-01 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Grant (A) | — | $0 | EDGAR |
| 2025-07-01 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Grant (A) | — | $0 | EDGAR |
| 2025-05-14 | OIS | Grant (A) | +31,185 | $0 | EDGAR |
| 2025-04-01 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Grant (A) | — | $0 | EDGAR |
| 2025-02-06 | MUR | Grant (A) | — | $0 | EDGAR |
| 2025-01-03 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Grant (A) | +4,069 | $0 | EDGAR |