Schreffler Gwendolyn
Insider CIK 1842114 · CLB SVP · CLB SVP
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| CLB Core Laboratories Inc. /DE | A Award deriv | 2026-02-12 | 2026-02-17 | 33,490 | — | $0 | 33,490 | SEC↗ |
| CLB Core Laboratories Inc. /DE | M Exercise deriv | 2025-12-31 | 2026-01-05 | 24,952 | — | $0 | 0 | SEC↗ |
| CLB Core Laboratories Inc. /DE | F Tax w/h | 2025-12-31 | 2026-01-05 | 19,301 | $16.03 | $309.4K | 33,226 | SEC↗ |
| CLB Core Laboratories Inc. /DE | M Exercise | 2025-12-31 | 2026-01-05 | 24,952 | — | $0 | 52,527 | SEC↗ |
| CLB Core Laboratories Inc. /DE | A Award deriv | 2025-02-13 | 2025-02-13 | 32,912 | — | $0 | 32,912 | SEC↗ |
| CLB Core Laboratories Inc. /DE | M Exercise deriv | 2024-12-31 | 2025-01-03 | 9,604 | — | $0 | 0 | SEC↗ |
| CLB Core Laboratories Inc. /DE | F Tax w/h | 2024-12-31 | 2025-01-03 | 5,989 | $17.31 | $103.7K | 27,575 | SEC↗ |
| CLB Core Laboratories Inc. /DE | M Exercise | 2024-12-31 | 2025-01-03 | 9,604 | — | $0 | 33,564 | SEC↗ |
| CLB Core Laboratories Inc. /DE | A Award deriv | 2024-02-15 | 2024-02-15 | 38,002 | — | $0 | 38,002 | SEC↗ |
| CLB Core Laboratories Inc. /DE | M Exercise deriv | 2023-12-31 | 2024-01-03 | 14,674 | — | $0 | 0 | SEC↗ |
| CLB Core Laboratories Inc. /DE | M Exercise | 2023-12-31 | 2024-01-03 | 14,674 | — | $0 | 29,735 | SEC↗ |
| CLB Core Laboratories Inc. /DE | F Tax w/h | 2023-12-31 | 2024-01-03 | 5,643 | $17.66 | $99.7K | 24,092 | SEC↗ |
| CLB Core Laboratories Inc. /DE | F Tax w/h | 2023-12-31 | 2024-01-08 | 5,775 | $17.66 | $102.0K | 23,960 | SEC↗ |
| CLB CORE LABORATORIES N V | A Award deriv | 2023-02-16 | 2023-02-21 | 21,418 | — | $0 | 21,418 | SEC↗ |
| CLB Core Laboratories Inc. /DE | M Exercise | 2022-12-31 | 2024-01-08 | 12,000 | — | $0 | 19,783 | SEC↗ |
| CLB Core Laboratories Inc. /DE | F Tax w/h | 2022-12-31 | 2024-01-08 | 4,722 | $20.27 | $95.7K | 15,061 | SEC↗ |
| CLB CORE LABORATORIES N V | M Exercise deriv | 2022-12-31 | 2023-01-04 | 12,000 | — | $0 | 0 | SEC↗ |
| CLB CORE LABORATORIES N V | F Tax w/h | 2022-12-31 | 2023-01-04 | 4,722 | $20.27 | $95.7K | 15,061 | SEC↗ |
| CLB CORE LABORATORIES N V | M Exercise | 2022-12-31 | 2023-01-04 | 12,000 | — | $0 | 19,783 | SEC↗ |
| CLB CORE LABORATORIES N V | A Award deriv | 2022-02-17 | 2022-02-17 | 17,588 | — | $0 | 17,588 | SEC↗ |
| CLB CORE LABORATORIES N V | M Exercise deriv | 2021-12-31 | 2022-01-04 | 4,700 | — | $0 | 0 | SEC↗ |
| CLB CORE LABORATORIES N V | F Tax w/h | 2021-12-31 | 2022-01-04 | 1,850 | $22.31 | $41.3K | 7,783 | SEC↗ |
| CLB CORE LABORATORIES N V | M Exercise | 2021-12-31 | 2022-01-04 | 4,700 | — | $0 | 9,633 | SEC↗ |
| CLB CORE LABORATORIES N V | J Other | 2021-06-18 | 2021-06-21 | 2,896 | — | $0 | 4,933 | SEC↗ |
| CLB CORE LABORATORIES N V | A Award deriv | 2021-02-19 | 2021-02-23 | 13,810 | — | $0 | 13,810 | SEC↗ |