Clifton R. LaDuane
Insider CIK 1488774 · KMPH VP Fin & Corp Controller · LGL Chief Financial Officer
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| ZVRA ZEVRA THERAPEUTICS, INC. | M Exercise deriv | 2025-12-31 | 2026-01-07 | 20,000 | — | $0 | 0 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | M Exercise deriv | 2025-12-31 | 2026-01-07 | 34,000 | — | $0 | 0 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | M Exercise deriv | 2025-12-31 | 2026-01-07 | 86,667 | — | $0 | 0 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | M Exercise | 2025-12-31 | 2026-01-07 | 140,667 | — | $0 | 192,028 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | F Tax w/h | 2025-12-31 | 2026-01-07 | 48,513 | $8.96 | $434.7K | 143,515 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | S Sale | 2025-02-13 | 2025-02-14 | 11,000 | $7.86 | $86.5K | 51,361 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | M Exercise deriv | 2025-01-31 | 2025-02-03 | 43,333 | — | $0 | 86,667 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | M Exercise | 2025-01-31 | 2025-02-03 | 43,333 | — | $0 | 62,361 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | A Award deriv | 2025-01-30 | 2025-02-03 | 34,000 | — | $0 | 34,000 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | A Award deriv | 2025-01-30 | 2025-02-03 | 68,000 | — | $0 | 68,000 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | P Buy | 2024-07-17 | 2024-07-17 | 2,000 | $6.77 | $13.5K | 18,469 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | A Award deriv | 2024-01-31 | 2024-02-02 | 130,000 | — | $0 | 130,000 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | P Buy | 2023-09-06 | 2023-09-06 | 1,000 | $4.96 | $5.0K | 15,309 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | P Buy | 2023-05-18 | 2023-05-18 | 689 | $4.95 | $3.4K | 13,742 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | P Buy | 2023-05-18 | 2023-05-18 | 51 | $4.94 | $252 | 11,053 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | P Buy | 2023-05-18 | 2023-05-18 | 2,000 | $4.95 | $9.9K | 13,053 | SEC↗ |
| ZVRA ZEVRA THERAPEUTICS, INC. | P Buy | 2023-03-10 | 2023-03-13 | 1,725 | $4.15 | $7.2K | 11,002 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2023-01-13 | 2023-01-13 | 25 | $5.59 | $140 | 9,277 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2023-01-13 | 2023-01-13 | 610 | $5.82 | $3.6K | 9,252 | SEC↗ |
| KMPH KEMPHARM, INC | A Award deriv | 2023-01-09 | 2023-01-11 | 459,726 | — | $0 | 459,726 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2022-09-30 | 2022-10-03 | 600 | $5.98 | $3.6K | 7,709 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2022-09-30 | 2022-10-03 | 400 | $5.98 | $2.4K | 8,109 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2022-05-18 | 2022-05-18 | 1,200 | $5.00 | $6.0K | 6,440 | SEC↗ |
| KMPH KEMPHARM, INC | A Award deriv | 2022-02-01 | 2022-02-03 | 83,486 | — | $0 | 83,486 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2021-11-18 | 2021-11-18 | 510 | $8.29 | $4.2K | 5,240 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2021-09-29 | 2021-09-29 | 215 | $9.38 | $2.0K | 4,730 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2021-09-20 | 2021-09-20 | 935 | $8.59 | $8.0K | 4,515 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2021-09-01 | 2021-09-01 | 230 | $9.11 | $2.1K | 3,580 | SEC↗ |
| KMPH KEMPHARM, INC | A Award deriv | 2021-08-20 | 2021-08-24 | 82,423 | — | $0 | 82,423 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2021-06-23 | 2021-06-24 | 75 | $14.11 | $1.1K | 3,350 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2021-05-27 | 2021-05-27 | 150 | $9.85 | $1.5K | 3,275 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2020-08-26 | 2020-08-26 | 1,000 | $0.84 | $840 | 50,000 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2020-08-18 | 2020-08-18 | 2,000 | $0.70 | $1.4K | 49,000 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2020-06-11 | 2020-06-11 | 1,500 | $0.19 | $285 | 47,000 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2020-05-26 | 2020-05-26 | 11,500 | $0.18 | $2.1K | 45,500 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2020-03-25 | 2020-03-25 | 1,000 | $0.22 | $220 | 34,000 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2020-03-11 | 2020-03-12 | 8,000 | $0.25 | $2.0K | 33,000 | SEC↗ |
| KMPH KEMPHARM, INC | A Award deriv | 2020-02-05 | 2020-02-07 | 160,000 | — | $0 | 160,000 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2019-12-27 | 2019-12-30 | 5,000 | $0.42 | $2.1K | 22,750 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2019-12-27 | 2019-12-30 | 2,250 | $0.42 | $945 | 25,000 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2019-12-27 | 2019-12-30 | 5,000 | $0.42 | $2.1K | 17,750 | SEC↗ |
| KMPH KEMPHARM, INC | A Award deriv | 2019-11-25 | 2019-11-27 | 36,000 | — | $0 | 36,000 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2019-09-25 | 2019-09-25 | 3,650 | $0.75 | $2.7K | 12,750 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2019-09-16 | 2019-09-16 | 4,900 | $0.89 | $4.4K | 9,100 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2019-09-16 | 2019-09-16 | 100 | $0.86 | $86 | 4,200 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2019-09-11 | 2019-09-11 | 500 | $0.95 | $475 | 4,100 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2019-09-06 | 2019-09-06 | 850 | $0.77 | $655 | 3,600 | SEC↗ |
| KMPH KEMPHARM, INC | A Award deriv | 2019-02-06 | 2019-02-08 | 160,000 | — | $0 | 160,000 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2018-10-11 | 2018-10-11 | 650 | $2.54 | $1.7K | 2,750 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2018-05-31 | 2018-06-01 | 525 | $6.10 | $3.2K | 2,100 | SEC↗ |
| KMPH KEMPHARM, INC | A Award deriv | 2018-01-25 | 2018-01-29 | 75,000 | — | $0 | 75,000 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2017-09-25 | 2017-09-25 | 300 | $3.78 | $1.1K | 1,575 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2017-06-19 | 2017-06-21 | 275 | $3.30 | $908 | 1,275 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2017-03-24 | 2017-03-27 | 900 | $4.24 | $3.8K | 900 | SEC↗ |
| KMPH KEMPHARM, INC | P Buy | 2017-03-24 | 2017-03-27 | 100 | $4.24 | $424 | 1,000 | SEC↗ |
| KMPH KEMPHARM, INC | A Award deriv | 2017-01-27 | 2017-01-31 | 75,000 | — | $0 | 75,000 | SEC↗ |
| KMPH KEMPHARM, INC | A Award deriv | 2016-02-11 | 2016-02-16 | 50,000 | — | $0 | 50,000 | SEC↗ |
| KMPH KEMPHARM, INC | A Award deriv | 2015-09-04 | 2015-09-09 | 15,000 | — | $0 | 15,000 | SEC↗ |
| KMPH KEMPHARM, INC | A Award deriv | 2015-06-25 | 2015-06-26 | 45,000 | — | $0 | 45,000 | SEC↗ |
| KMPH KEMPHARM, INC | A Award deriv | 2015-04-15 | 2015-04-17 | 21,333 | — | $0 | 21,333 | SEC↗ |
| LGL LGL GROUP INC | A Award deriv | 2014-03-13 | 2014-03-17 | 2,339 | — | $0 | 2,339 | SEC↗ |
| LGL LGL GROUP INC | A Award deriv | 2014-03-13 | 2014-03-18 | 6,589 | — | $0 | 6,589 | SEC↗ |
| LGL LGL GROUP INC | J Other deriv | 2013-08-06 | 2013-08-08 | 37,175 | — | $0 | 37,175 | SEC↗ |
| LGL LGL GROUP INC | A Award deriv | 2013-03-26 | 2013-03-28 | 4,800 | — | $0 | 4,800 | SEC↗ |
| LGL LGL GROUP INC | A Award | 2013-03-26 | 2013-03-28 | 2,229 | — | $0 | 7,435 | SEC↗ |
| LGL LGL GROUP INC | A Award deriv | 2012-08-09 | 2012-08-13 | 15,000 | — | $0 | 15,000 | SEC↗ |
| LGL LGL GROUP INC | A Award | 2012-02-29 | 2012-03-05 | 1,600 | — | $0 | 5,206 | SEC↗ |