Vivienne Schiffer
CIK 1835547 · SVP, CLO, CCO & Corp Secretary · last filed 2026-04-01
Vivienne Schiffer is a SVP, CLO, CCO & Corp Secretary who has filed 17 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for GLDD, was dated Apr 1, 2026.
"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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17
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Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| Great Lakes Dredge & Dock CORP (GLDD) Delisted | SVP, CLO, CCO & Corp Secretary | 0 | $17.00 | $0 | $0 | 17 | 2026-04-01 |
Recent Filings
17 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-01 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Mixed | −115,872 | $0 | EDGAR |
| 2026-03-25 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Grant (A) | +18,035 | $0 | EDGAR |
| 2026-03-18 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Mixed | +14,542 | -$171.4K | EDGAR |
| 2026-02-25 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Grant (A) | +19,149 | $0 | EDGAR |
| 2025-05-12 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Grant (A) | +18,035 | $0 | EDGAR |
| 2025-05-07 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Tax (F) | −1,753 | -$16.7K | EDGAR |
| 2025-03-18 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Mixed | +15,354 | -$79.1K | EDGAR |
| 2024-05-07 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Tax (F) | −1,070 | -$7.5K | EDGAR |
| 2024-03-19 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Mixed | +17,373 | -$52.3K | EDGAR |
| 2024-03-06 | Great Lakes Dredge & Dock CORP (GLDD) Delisted | Tax (F) | −895 | -$7.8K | EDGAR |