Guerard Frederic
Insider CIK 1825009 · CALC Chief Executive Officer, Director · LENZ Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| CALC CalciMedica, Inc. | A Award deriv | 2026-10-01 | 2026-10-05 | 20,000 | — | $0 | 20,000 | SEC↗ |
| CALC CalciMedica, Inc. | A Award deriv | 2026-08-19 | 2026-08-21 | 10,000 | — | $0 | 10,000 | SEC↗ |
| CALC CalciMedica, Inc. | A Award deriv | 2026-08-19 | 2026-08-21 | 10,000 | — | $0 | 10,000 | SEC↗ |
| LENZ LENZ Therapeutics, Inc. | A Award deriv | 2026-06-15 | 2026-06-15 | 22,100 | — | $0 | 22,100 | SEC↗ |
| CALC CalciMedica, Inc. | A Award deriv | 2025-06-24 | 2025-06-26 | 10,000 | — | $0 | 10,000 | SEC↗ |
| CALC CalciMedica, Inc. | A Award deriv | 2025-06-24 | 2025-06-26 | 5,000 | — | $0 | 5,000 | SEC↗ |
| CALC CalciMedica, Inc. | A Award deriv | 2025-06-24 | 2025-06-26 | 15,000 | — | $0 | 15,000 | SEC↗ |
| CALC CalciMedica, Inc. | A Award deriv | 2025-06-24 | 2025-06-26 | 10,000 | — | $0 | 10,000 | SEC↗ |
| LENZ LENZ Therapeutics, Inc. | A Award deriv | 2025-06-11 | 2025-06-11 | 13,500 | — | $0 | 13,500 | SEC↗ |
| CALC CalciMedica, Inc. | A Award deriv | 2024-08-27 | 2024-08-28 | 10,000 | — | $0 | 10,000 | SEC↗ |
| CALC CalciMedica, Inc. | A Award deriv | 2024-03-28 | 2024-04-22 | 10,000 | — | $0 | 10,000 | SEC↗ |
| LENZ LENZ Therapeutics, Inc. | A Award deriv | 2024-03-21 | 2024-03-25 | 23,571 | — | $0 | 23,571 | SEC↗ |
| LENZ LENZ Therapeutics, Inc. | A Award deriv | 2024-03-21 | 2024-03-25 | 27,000 | — | $0 | 27,000 | SEC↗ |
| LENZ LENZ Therapeutics, Inc. | A Award deriv | 2024-03-21 | 2024-03-25 | 30,897 | — | $0 | 30,897 | SEC↗ |
| GRAY CalciMedica, Inc. | D To issuer deriv | 2023-03-23 | 2023-03-27 | 83,705 | — | $0 | 0 | SEC↗ |
| GRAY CalciMedica, Inc. | D To issuer | 2023-03-23 | 2023-03-27 | 83,705 | — | $0 | 111,110 | SEC↗ |
| GRAY CalciMedica, Inc. | F Tax w/h | 2023-03-23 | 2023-03-27 | 20,383 | $5.50 | $112.1K | 90,727 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | M Exercise deriv | 2023-03-03 | 2023-03-06 | 65,625 | — | $0 | 918,750 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | M Exercise deriv | 2023-03-03 | 2023-03-06 | 221,746 | — | $0 | 0 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | M Exercise deriv | 2023-03-03 | 2023-03-06 | 28,125 | — | $0 | 253,125 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | F Tax w/h | 2023-03-03 | 2023-03-06 | 89,344 | $0.57 | $50.9K | 383,682 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | M Exercise | 2023-03-03 | 2023-03-06 | 315,496 | — | $0 | 473,026 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | M Exercise deriv | 2022-12-01 | 2022-12-01 | 28,125 | — | $0 | 281,250 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | F Tax w/h | 2022-12-01 | 2022-12-01 | 11,068 | $0.63 | $7.0K | 157,530 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | M Exercise | 2022-12-01 | 2022-12-01 | 28,125 | — | $0 | 168,598 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | M Exercise deriv | 2022-11-24 | 2022-11-29 | 65,625 | — | $0 | 984,375 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | F Tax w/h | 2022-11-24 | 2022-11-29 | 25,824 | $0.67 | $17.3K | 140,473 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | M Exercise | 2022-11-24 | 2022-11-29 | 65,625 | — | $0 | 166,297 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | A Award deriv | 2022-08-24 | 2022-08-26 | 1,050,000 | — | $0 | 1,050,000 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | M Exercise deriv | 2022-08-19 | 2022-08-23 | 28,125 | — | $0 | 309,375 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | M Exercise | 2022-08-19 | 2022-08-23 | 28,125 | — | $0 | 107,268 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | F Tax w/h | 2022-08-19 | 2022-08-23 | 6,596 | $0.97 | $6.4K | 100,672 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | M Exercise deriv | 2022-05-19 | 2022-05-23 | 112,500 | — | $0 | 337,500 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | M Exercise | 2022-05-19 | 2022-05-23 | 112,500 | — | $0 | 112,500 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | F Tax w/h | 2022-05-19 | 2022-05-23 | 33,357 | $0.90 | $30.0K | 79,143 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | A Award deriv | 2022-02-28 | 2022-03-02 | 221,746 | — | $0 | 221,746 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | A Award deriv | 2022-02-28 | 2022-03-02 | 170,054 | — | $0 | 170,054 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | A Award deriv | 2021-05-19 | 2021-05-21 | 450,000 | — | $0 | 450,000 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | A Award deriv | 2021-05-19 | 2021-05-21 | 660,000 | — | $0 | 660,000 | SEC↗ |
| GRAY GRAYBUG VISION, INC. | A Award deriv | 2020-12-08 | 2020-12-10 | 200,000 | — | $0 | 200,000 | SEC↗ |