SEC CIK 1236183
LEUNG GABRIEL
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| NVCRview stock → | 101,109 | 2026-06-03 |
| DCTHview stock → | 21,485 | 2014-07-07 |
Position History — NVCR
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — NVCR
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-06-03 | Grant / award (derivative) | 16,999 | $0.00 | 16,999 |
| 2026-06-03 | Grant / award | 11,610 | $0.00 | 101,109 |
| 2026-06-02 | Open-market sale | 2,945 | $15.77 | 89,499 |
| 2025-06-04 | Grant / award (derivative) | 16,697 | $0.00 | 16,697 |
| 2025-06-04 | Grant / award | 11,215 | $0.00 | 92,444 |
| 2025-06-03 | Open-market sale | 999 | $17.31 | 81,229 |
| 2024-06-05 | Grant / award (derivative) | 6,229 | $0.00 | 6,229 |
| 2024-06-05 | Grant / award | 4,053 | $0.00 | 83,192 |
| 2024-06-04 | Open-market sale | 964 | $23.89 | 78,175 |
| 2023-06-07 | Grant / award (derivative) | 6,277 | $0.00 | 6,277 |
| 2023-06-07 | Grant / award | 3,853 | $0.00 | 79,139 |
| 2022-06-08 | Grant / award (derivative) | 4,350 | $0.00 | 4,350 |
| 2022-06-08 | Grant / award | 2,427 | $0.00 | 75,286 |
| 2021-08-05 | Option exercise (derivative) | 1,000 | $0.00 | 2,345 |
| 2021-08-05 | Open-market sale | 1,000 | $152.50 | 72,859 |
| 2021-08-05 | Option exercise | 1,000 | $31.45 | 73,859 |
| 2021-07-06 | Option exercise (derivative) | 1,000 | $0.00 | 3,345 |
| 2021-07-06 | Option exercise | 1,000 | $31.45 | 73,859 |
| 2021-07-06 | Open-market sale | 1,000 | $183.54 | 72,859 |
| 2021-06-09 | Grant / award (derivative) | 1,499 | $0.00 | 1,499 |
| 2021-06-09 | Grant / award | 814 | $0.00 | 72,859 |
| 2021-06-07 | Option exercise (derivative) | 1,000 | $0.00 | 4,345 |
| 2021-06-07 | Open-market sale | 1,000 | $204.55 | 72,045 |
| 2021-06-07 | Option exercise | 1,000 | $31.45 | 73,045 |
| 2021-05-05 | Option exercise (derivative) | 1,000 | $0.00 | 5,345 |
| 2021-05-05 | Option exercise | 1,000 | $31.45 | 73,045 |
| 2021-05-05 | Open-market sale | 1,000 | $199.67 | 72,045 |
| 2021-04-13 | Option exercise (derivative) | 6,000 | $0.00 | 6,345 |
| 2021-04-13 | Open-market sale | 2,500 | $200.00 | 72,045 |
| 2021-04-13 | Option exercise | 6,000 | $31.45 | 78,045 |
| 2021-04-13 | Open-market sale | 3,500 | $198.01 | 74,545 |
| 2020-09-15 | Option exercise (derivative) | 2,173 | $0.00 | 0 |
| 2020-09-15 | Option exercise | 7,392 | $7.48 | 79,437 |
| 2020-09-15 | Open-market sale | 2,173 | $100.00 | 72,045 |
| 2020-09-15 | Option exercise | 2,173 | $7.48 | 74,218 |
| 2020-09-14 | Option exercise (derivative) | 10,000 | $0.00 | 2,173 |
| 2020-09-14 | Option exercise | 10,000 | $7.48 | 82,045 |
| 2020-09-14 | Open-market sale | 10,000 | $95.00 | 72,045 |
| 2020-09-10 | Option exercise (derivative) | 10,000 | $0.00 | 12,173 |
| 2020-09-10 | Option exercise | 10,000 | $7.48 | 82,045 |
| 2020-09-10 | Open-market sale | 10,000 | $90.00 | 72,045 |
| 2020-09-09 | Option exercise (derivative) | 9,114 | $0.00 | 0 |
| 2020-09-09 | Open-market sale | 100 | $86.06 | 72,045 |
| 2020-09-09 | Option exercise | 9,114 | $7.03 | 81,159 |
| 2020-09-09 | Open-market sale | 9,014 | $85.39 | 72,145 |
| 2020-09-02 | Option exercise (derivative) | 100 | $0.00 | 9,114 |
| 2020-09-02 | Open-market sale | 100 | $85.00 | 72,045 |
| 2020-09-02 | Option exercise | 100 | $7.03 | 72,145 |
| 2020-08-25 | Option exercise (derivative) | 7,112 | $0.00 | 0 |
| 2020-08-25 | Option exercise | 7,112 | $7.03 | 79,157 |
| 2020-08-25 | Open-market sale | 7,112 | $80.13 | 72,045 |
| 2020-07-30 | Option exercise (derivative) | 7,112 | $0.00 | 7,112 |
| 2020-07-30 | Option exercise | 7,112 | $7.03 | 79,157 |
| 2020-07-30 | Open-market sale | 7,112 | $75.00 | 72,045 |
| 2020-07-22 | Option exercise (derivative) | 9,500 | $0.00 | 9,214 |
| 2020-07-22 | Option exercise | 9,500 | $7.03 | 81,545 |
| 2020-07-22 | Open-market sale | 423 | $65.48 | 81,122 |
| 2020-07-22 | Open-market sale | 4,573 | $66.75 | 76,549 |
| 2020-07-22 | Open-market sale | 4,504 | $67.46 | 72,045 |
| 2020-07-21 | Option exercise (derivative) | 500 | $0.00 | 18,714 |
| 2020-07-21 | Open-market sale | 500 | $65.07 | 72,045 |
| 2020-07-21 | Option exercise | 500 | $7.03 | 72,545 |
| 2020-06-10 | Grant / award (derivative) | 5,101 | $0.00 | 5,101 |
| 2020-06-10 | Grant / award | 2,541 | $0.00 | 72,045 |
| 2019-11-25 | Option exercise (derivative) | 20,000 | $0.00 | 19,214 |
| 2019-11-25 | Open-market sale | 20,000 | $95.00 | 69,504 |
| 2019-11-25 | Option exercise | 20,000 | $7.03 | 89,504 |
| 2019-11-20 | Option exercise (derivative) | 20,000 | $0.00 | 39,214 |
| 2019-11-20 | Option exercise | 20,000 | $7.03 | 89,504 |
| 2019-11-20 | Open-market sale | 20,000 | $90.00 | 69,504 |
| 2019-11-18 | Option exercise (derivative) | 10,000 | $0.00 | 59,214 |
| 2019-11-18 | Option exercise | 10,000 | $7.03 | 79,504 |
| 2019-11-18 | Open-market sale | 10,000 | $85.00 | 69,504 |
| 2019-11-15 | Option exercise (derivative) | 4,743 | $0.00 | 0 |
| 2019-11-15 | Option exercise (derivative) | 5,257 | $0.00 | 69,214 |
| 2019-11-15 | Option exercise | 4,743 | $3.44 | 74,247 |
| 2019-11-15 | Open-market sale | 2,800 | $83.50 | 69,947 |
| 2019-11-15 | Open-market sale | 443 | $84.02 | 69,504 |
| 2019-11-15 | Option exercise | 5,257 | $7.03 | 74,761 |
| 2019-11-15 | Open-market sale | 1,700 | $82.52 | 73,061 |
| 2019-11-15 | Open-market sale | 3,203 | $83.51 | 69,858 |
| 2019-11-15 | Open-market sale | 1,500 | $82.55 | 72,747 |
| 2019-11-11 | Option exercise (derivative) | 5,000 | $0.00 | 4,743 |
| 2019-11-11 | Open-market sale | 5,000 | $79.57 | 69,504 |
| 2019-11-11 | Option exercise | 5,000 | $3.44 | 74,504 |
| 2019-10-10 | Option exercise (derivative) | 5,000 | $0.00 | 9,743 |
| 2019-10-10 | Open-market sale | 5,000 | $72.28 | 69,504 |
| 2019-10-10 | Option exercise | 5,000 | $3.44 | 74,504 |
| 2019-09-10 | Option exercise (derivative) | 5,000 | $0.00 | 14,743 |
| 2019-09-10 | Open-market sale | 5,000 | $76.63 | 69,504 |
| 2019-09-10 | Option exercise | 5,000 | $3.44 | 74,504 |
| 2019-08-12 | Option exercise (derivative) | 5,000 | $0.00 | 19,743 |
| 2019-08-12 | Option exercise | 5,000 | $3.44 | 74,504 |
| 2019-08-12 | Open-market sale | 5,000 | $86.45 | 69,504 |
| 2019-07-10 | Option exercise (derivative) | 5,000 | $0.00 | 24,743 |
| 2019-07-10 | Option exercise | 5,000 | $3.44 | 74,504 |
| 2019-07-10 | Open-market sale | 5,000 | $64.83 | 69,504 |
| 2019-06-19 | Option exercise (derivative) | 25,000 | $0.00 | 29,743 |
| 2019-06-19 | Open-market sale | 25,000 | $60.02 | 69,504 |
| 2019-06-19 | Option exercise | 25,000 | $3.44 | 94,504 |
| 2019-06-10 | Option exercise (derivative) | 5,000 | $0.00 | 54,743 |
| 2019-06-10 | Open-market sale | 100 | $55.60 | 69,504 |
| 2019-06-10 | Open-market sale | 4,900 | $55.04 | 69,604 |
| 2019-06-10 | Option exercise | 5,000 | $3.44 | 74,504 |
| 2019-05-22 | Grant / award (derivative) | 6,340 | $0.00 | 6,340 |
| 2019-05-22 | Grant / award | 3,359 | $0.00 | 69,504 |
| 2019-05-21 | Option exercise (derivative) | 6,145 | $0.00 | 0 |
| 2019-05-21 | Option exercise | 6,145 | $48.87 | 66,145 |
| 2019-05-10 | Option exercise (derivative) | 5,000 | $0.00 | 59,743 |
| 2019-05-10 | Open-market sale | 5,000 | $49.79 | 60,000 |
| 2019-05-10 | Option exercise | 5,000 | $3.44 | 65,000 |
| 2019-04-10 | Option exercise (derivative) | 5,000 | $0.00 | 64,743 |
| 2019-04-10 | Open-market sale | 5,000 | $45.95 | 60,000 |
| 2019-04-10 | Option exercise | 5,000 | $3.44 | 65,000 |
| 2019-03-11 | Option exercise (derivative) | 5,000 | $0.00 | 69,743 |
| 2019-03-11 | Option exercise | 5,000 | $3.44 | 65,000 |
| 2019-03-11 | Open-market sale | 5,000 | $48.31 | 60,000 |
| 2019-03-01 | Option exercise (derivative) | 25,000 | $0.00 | 74,743 |
| 2019-03-01 | Open-market sale | 25,000 | $55.01 | 60,000 |
| 2019-03-01 | Option exercise | 25,000 | $3.44 | 85,000 |
| 2019-02-11 | Option exercise (derivative) | 5,000 | $0.00 | 99,743 |
| 2019-02-11 | Open-market sale | 5,000 | $49.59 | 60,000 |
| 2019-02-11 | Option exercise | 5,000 | $3.44 | 65,000 |
| 2019-01-25 | Option exercise (derivative) | 20,000 | $0.00 | 104,743 |
| 2019-01-25 | Option exercise | 20,000 | $3.44 | 80,000 |
| 2019-01-25 | Open-market sale | 20,000 | $50.00 | 60,000 |
| 2019-01-16 | Option exercise (derivative) | 20,000 | $0.00 | 124,743 |
| 2019-01-16 | Option exercise | 20,000 | $3.44 | 80,000 |
| 2019-01-16 | Open-market sale | 20,000 | $45.00 | 60,000 |
| 2019-01-10 | Option exercise (derivative) | 5,000 | $0.00 | 144,743 |
| 2019-01-10 | Open-market sale | 5,000 | $39.91 | 60,000 |
| 2019-01-10 | Option exercise | 5,000 | $3.44 | 65,000 |
| 2019-01-09 | Option exercise (derivative) | 20,000 | $0.00 | 149,743 |
| 2019-01-09 | Open-market sale | 6,726 | $40.01 | 60,000 |
| 2019-01-09 | Option exercise | 20,000 | $3.44 | 80,000 |
| 2019-01-09 | Open-market sale | 13,274 | $40.00 | 66,726 |
| 2018-12-10 | Option exercise (derivative) | 5,000 | $0.00 | 169,743 |
| 2018-12-10 | Open-market sale | 5,000 | $33.49 | 60,000 |
| 2018-12-10 | Option exercise | 5,000 | $3.44 | 65,000 |
| 2018-05-31 | Grant / award (derivative) | 12,345 | $0.00 | 12,345 |
| 2018-05-31 | Grant / award (derivative) | 6,145 | $0.00 | 6,145 |
| 2018-05-16 | Option exercise (derivative) | 100,000 | $0.00 | 174,743 |
| 2018-05-16 | Open-market sale | 40,000 | $28.77 | 60,000 |
| 2018-05-16 | Option exercise | 100,000 | $3.44 | 100,000 |
| 2018-05-15 | Option exercise (derivative) | 40,000 | $0.00 | 274,743 |
| 2018-05-15 | Open-market sale | 40,000 | $28.88 | 0 |
| 2018-05-15 | Option exercise | 40,000 | $3.44 | 40,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.