SEC CIK 1374068
Chen Timothy Yung-Cheng
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| ONCview stock → | 7,800 | 2021-06-16 |
Position History — ONC
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — ONC
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2021-06-16 | Grant / award (derivative) | 17,498 | $0.00 | 17,498 |
| 2021-06-16 | Grant / award | 7,800 | $0.00 | 7,800 |
| 2021-06-10 | Option exercise (derivative) | 36,868 | $0.00 | 188,926 |
| 2021-06-10 | Open-market sale | 684 | $350.08 | 2,152 |
| 2021-06-10 | Open-market sale | 508 | $351.79 | 1,644 |
| 2021-06-10 | Open-market sale | 1,339 | $352.74 | 305 |
| 2021-06-10 | Open-market sale | 305 | $353.69 | 0 |
| 2021-06-10 | Option exercise | 2,836 | $31.59 | 2,836 |
| 2021-06-09 | Option exercise (derivative) | 41,132 | $0.00 | 225,794 |
| 2021-06-09 | Open-market sale | 600 | $352.74 | 0 |
| 2021-06-09 | Open-market sale | 1,201 | $351.70 | 600 |
| 2021-06-09 | Open-market sale | 1,363 | $350.43 | 1,801 |
| 2021-06-09 | Option exercise | 3,164 | $31.59 | 3,164 |
| 2020-08-12 | Option exercise (derivative) | 37,661 | $0.00 | 266,926 |
| 2020-08-12 | Option exercise | 2,897 | $31.59 | 2,897 |
| 2020-08-12 | Open-market sale | 2,897 | $212.00 | 0 |
| 2020-08-11 | Option exercise (derivative) | 24,739 | $0.00 | 304,587 |
| 2020-08-11 | Option exercise | 1,903 | $31.59 | 1,903 |
| 2020-08-11 | Open-market sale | 1,000 | $212.41 | 903 |
| 2020-08-11 | Open-market sale | 700 | $213.59 | 203 |
| 2020-08-11 | Open-market sale | 203 | $214.23 | 0 |
| 2020-08-10 | Option exercise (derivative) | 28,600 | $0.00 | 329,326 |
| 2020-08-10 | Open-market sale | 300 | $215.47 | 300 |
| 2020-08-10 | Open-market sale | 300 | $216.57 | 0 |
| 2020-08-10 | Open-market sale | 500 | $214.66 | 600 |
| 2020-08-10 | Open-market sale | 400 | $213.25 | 1,100 |
| 2020-08-10 | Open-market sale | 700 | $212.34 | 1,500 |
| 2020-08-10 | Option exercise | 2,200 | $31.59 | 2,200 |
| 2020-06-17 | Grant / award (derivative) | 45,383 | $0.00 | 45,383 |
| 2019-11-05 | Option exercise (derivative) | 52,000 | $0.00 | 65,988 |
| 2019-11-05 | Open-market sale | 208 | $190.32 | 200 |
| 2019-11-05 | Open-market sale | 1,892 | $189.56 | 408 |
| 2019-11-05 | Open-market sale | 1,500 | $188.71 | 2,300 |
| 2019-11-05 | Open-market sale | 200 | $187.38 | 3,800 |
| 2019-11-05 | Option exercise | 4,000 | $41.01 | 4,000 |
| 2019-11-04 | Option exercise (derivative) | 52,000 | $0.00 | 117,988 |
| 2019-11-04 | Open-market sale | 1,200 | $189.37 | 2,800 |
| 2019-11-04 | Option exercise | 4,000 | $41.01 | 4,000 |
| 2019-11-04 | Open-market sale | 1,306 | $191.32 | 100 |
| 2019-11-04 | Open-market sale | 1,394 | $190.34 | 1,406 |
| 2019-11-04 | Open-market sale | 200 | $192.06 | 0 |
| 2019-08-23 | Option exercise (derivative) | 102,700 | $0.00 | 357,926 |
| 2019-08-23 | Open-market sale | 286 | $143.01 | 7,614 |
| 2019-08-23 | Open-market sale | 6,700 | $145.08 | 914 |
| 2019-08-23 | Option exercise | 7,900 | $31.59 | 7,900 |
| 2019-08-23 | Open-market sale | 714 | $145.30 | 0 |
| 2019-08-23 | Open-market sale | 200 | $146.36 | 714 |
| 2019-06-05 | Grant / award (derivative) | 64,610 | $0.00 | 64,610 |
| 2018-06-06 | Grant / award (derivative) | 17,442 | $0.00 | 17,442 |
| 2018-06-06 | Grant / award | 9,290 | $0.00 | 9,290 |
| 2017-06-02 | Grant / award (derivative) | 169,988 | $0.00 | 169,988 |
| 2016-02-08 | Grant / award (derivative) | 460,626 | $0.00 | 460,626 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.