SEC CIK 1792747
Crum Brian T
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| LXRXview stock → | 428,802 | 2026-02-28 |
Position History — LXRX
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — LXRX
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-02-28 | Option exercise (derivative) | 170,163 | — | 340,327 |
| 2026-02-28 | Option exercise (derivative) | 33,457 | — | 0 |
| 2026-02-28 | Option exercise (derivative) | 69,386 | — | 69,387 |
| 2026-02-28 | Tax withholding | 105,019 | $1.47 | 428,802 |
| 2026-02-28 | Option exercise | 170,163 | — | 533,821 |
| 2026-02-28 | Option exercise | 69,386 | — | 330,201 |
| 2026-02-28 | Option exercise | 33,457 | — | 363,658 |
| 2026-02-12 | Grant / award (derivative) | 449,560 | $0.00 | 449,560 |
| 2026-02-12 | Grant / award (derivative) | 299,710 | $0.00 | 299,710 |
| 2025-02-28 | Option exercise (derivative) | 69,387 | — | 138,773 |
| 2025-02-28 | Option exercise (derivative) | 33,456 | — | 33,457 |
| 2025-02-28 | Option exercise (derivative) | 26,097 | — | 0 |
| 2025-02-28 | Tax withholding | 45,622 | $0.67 | 260,815 |
| 2025-02-28 | Option exercise | 69,387 | — | 306,437 |
| 2025-02-28 | Option exercise | 33,456 | — | 237,050 |
| 2025-02-28 | Option exercise | 26,097 | — | 203,594 |
| 2025-02-13 | Grant / award (derivative) | 765,730 | $0.00 | 765,730 |
| 2025-02-13 | Grant / award (derivative) | 510,490 | $0.00 | 510,490 |
| 2024-02-28 | Option exercise (derivative) | 33,457 | — | 66,913 |
| 2024-02-28 | Option exercise (derivative) | 26,096 | — | 26,097 |
| 2024-02-28 | Option exercise (derivative) | 8,750 | — | 0 |
| 2024-02-28 | Option exercise | 8,750 | — | 143,548 |
| 2024-02-28 | Option exercise | 26,096 | — | 169,644 |
| 2024-02-28 | Option exercise | 33,457 | — | 203,101 |
| 2024-02-28 | Tax withholding | 25,604 | $2.62 | 177,497 |
| 2024-02-08 | Grant / award (derivative) | 208,160 | $0.00 | 208,160 |
| 2024-02-08 | Grant / award (derivative) | 208,160 | $0.00 | 208,160 |
| 2023-02-28 | Option exercise (derivative) | 26,097 | — | 52,193 |
| 2023-02-28 | Option exercise (derivative) | 8,750 | — | 8,750 |
| 2023-02-28 | Option exercise (derivative) | 21,030 | — | 0 |
| 2023-02-28 | Tax withholding | 20,537 | $2.17 | 134,798 |
| 2023-02-28 | Option exercise | 26,097 | — | 155,335 |
| 2023-02-28 | Option exercise | 8,750 | — | 129,238 |
| 2023-02-28 | Option exercise | 21,030 | — | 120,488 |
| 2023-02-09 | Grant / award (derivative) | 301,100 | $0.00 | 301,100 |
| 2023-02-09 | Grant / award (derivative) | 100,370 | $0.00 | 100,370 |
| 2022-02-28 | Option exercise (derivative) | 8,750 | — | 17,500 |
| 2022-02-28 | Option exercise (derivative) | 11,100 | — | 0 |
| 2022-02-28 | Option exercise (derivative) | 21,030 | — | 21,030 |
| 2022-02-28 | Option exercise | 8,750 | — | 114,517 |
| 2022-02-28 | Option exercise | 11,100 | — | 84,737 |
| 2022-02-28 | Option exercise | 21,030 | — | 105,767 |
| 2022-02-28 | Tax withholding | 15,059 | $2.85 | 99,458 |
| 2022-02-10 | Grant / award (derivative) | 234,870 | $0.00 | 234,870 |
| 2022-02-10 | Grant / award (derivative) | 78,290 | $0.00 | 78,290 |
| 2021-02-28 | Option exercise (derivative) | 11,100 | — | 11,100 |
| 2021-02-28 | Option exercise (derivative) | 21,030 | — | 42,060 |
| 2021-02-28 | Option exercise (derivative) | 5,118 | — | 0 |
| 2021-02-28 | Tax withholding | 14,860 | $7.19 | 73,637 |
| 2021-02-28 | Option exercise | 1,517 | — | 51,249 |
| 2021-02-28 | Option exercise | 5,118 | — | 56,367 |
| 2021-02-28 | Option exercise | 11,100 | — | 67,467 |
| 2021-02-28 | Option exercise | 21,030 | — | 88,497 |
| 2021-02-11 | Grant / award (derivative) | 78,760 | $0.00 | 78,760 |
| 2021-02-11 | Grant / award (derivative) | 26,250 | $0.00 | 26,250 |
| 2020-04-22 | Tax withholding | 6,398 | $1.96 | 49,732 |
| 2020-04-22 | Grant / award | 19,893 | $0.00 | 56,130 |
| 2020-02-28 | Option exercise (derivative) | 2,515 | — | 0 |
| 2020-02-28 | Option exercise (derivative) | 1,518 | — | 1,517 |
| 2020-02-28 | Option exercise (derivative) | 5,119 | — | 5,118 |
| 2020-02-28 | Option exercise (derivative) | 11,100 | — | 22,200 |
| 2020-02-28 | Option exercise | 1,518 | — | 26,958 |
| 2020-02-28 | Tax withholding | 6,940 | $2.77 | 36,237 |
| 2020-02-28 | Option exercise | 11,100 | — | 43,177 |
| 2020-02-28 | Option exercise | 5,119 | — | 32,077 |
| 2020-02-28 | Option exercise | 2,515 | — | 25,440 |
| 2020-02-06 | Grant / award (derivative) | 189,260 | $0.00 | 189,260 |
| 2020-02-06 | Grant / award (derivative) | 63,090 | $0.00 | 63,090 |
| 2019-10-28 | — | — | — | 22,925 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.