Schiffer Vivienne
Insider CIK 1835547 · GLDD SVP, CLO, CCO & Corp Secretary
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| GLDD Great Lakes Dredge & Dock | A Award | 2026-04-01 | 2026-04-01 | 28,945 | — | $0 | 144,817 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | U Tender | 2026-04-01 | 2026-04-01 | 144,817 | — | $0 | 0 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | A Award | 2026-03-16 | 2026-03-18 | 10,454 | — | $0 | 118,418 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2026-03-16 | 2026-03-18 | 2,060 | $16.93 | $34.9K | 99,270 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | A Award | 2026-03-16 | 2026-03-18 | 14,213 | — | $0 | 113,483 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2026-03-16 | 2026-03-18 | 3,461 | $16.93 | $58.6K | 110,022 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2026-03-16 | 2026-03-18 | 2,546 | $16.93 | $43.1K | 115,872 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2026-03-16 | 2026-03-18 | 2,058 | $16.93 | $34.8K | 107,964 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | A Award | 2026-02-23 | 2026-02-25 | 19,149 | — | $0 | 101,330 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | A Award | 2025-05-08 | 2026-03-25 | 18,035 | — | $0 | 82,181 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | A Award | 2025-05-08 | 2025-05-12 | 18,035 | — | $0 | 82,181 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2025-05-05 | 2025-05-07 | 1,070 | $9.54 | $10.2K | 64,829 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2025-05-05 | 2025-05-07 | 683 | $9.54 | $6.5K | 64,146 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2025-03-17 | 2025-03-18 | 1,864 | $8.70 | $16.2K | 48,681 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | A Award | 2025-03-17 | 2025-03-18 | 14,043 | — | $0 | 62,724 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2025-03-17 | 2025-03-18 | 3,420 | $8.70 | $29.8K | 59,304 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2025-03-17 | 2025-03-18 | 1,274 | $8.70 | $11.1K | 58,030 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | A Award | 2025-03-17 | 2025-03-18 | 10,402 | — | $0 | 68,432 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2025-03-17 | 2025-03-18 | 2,533 | $8.70 | $22.0K | 65,899 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2024-05-06 | 2024-05-07 | 1,070 | $7.04 | $7.5K | 50,545 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2024-03-15 | 2024-03-19 | 3,012 | $8.62 | $26.0K | 35,931 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | A Award | 2024-03-15 | 2024-03-19 | 15,684 | — | $0 | 51,615 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2024-03-15 | 2024-03-19 | 3,051 | $8.62 | $26.3K | 38,943 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | A Award | 2024-03-15 | 2024-03-19 | 7,752 | — | $0 | 41,994 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2024-03-05 | 2024-03-06 | 895 | $8.70 | $7.8K | 34,242 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2023-05-05 | 2023-05-09 | 1,296 | $5.75 | $7.5K | 35,137 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | A Award | 2023-03-15 | 2023-03-17 | 22,960 | — | $0 | 36,433 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2023-03-06 | 2023-03-08 | 1,152 | $5.78 | $6.7K | 13,473 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | A Award | 2022-05-05 | 2022-05-09 | 7,878 | — | $0 | 14,347 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | A Award | 2022-05-05 | 2022-06-10 | 8,156 | — | $0 | 14,625 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | F Tax w/h | 2022-03-07 | 2022-03-09 | 782 | $14.78 | $11.6K | 6,469 | SEC↗ |
| GLDD Great Lakes Dredge & Dock | A Award | 2021-03-05 | 2021-03-09 | 7,251 | — | $0 | 7,251 | SEC↗ |