SEC CIK 1734745
Chang Christopher H
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| SMTCview stock → | 23,676 | 2022-03-28 |
Position History — SMTC
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — SMTC
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2022-03-28 | Option exercise (derivative) | 5,000 | $34.75 | 0 |
| 2022-03-28 | Option exercise | 5,000 | $34.75 | 23,676 |
| 2022-03-28 | Open-market sale | 5,000 | $70.56 | 18,676 |
| 2022-03-28 | Open-market sale | 1,950 | $70.59 | 16,726 |
| 2022-03-09 | Option exercise (derivative) | 2,347 | $0.00 | 4,695 |
| 2022-03-09 | Option exercise | 2,347 | $0.00 | 19,488 |
| 2022-03-09 | Tax withholding | 812 | $62.60 | 18,676 |
| 2022-03-08 | Grant / award (derivative) | 11,981 | $0.00 | 11,981 |
| 2022-03-08 | Grant / award | 902 | $0.00 | 17,141 |
| 2022-03-06 | Option exercise (derivative) | 7,500 | $0.00 | 0 |
| 2022-03-06 | Option exercise | 7,500 | $0.00 | 18,833 |
| 2022-03-06 | Tax withholding | 2,594 | $64.67 | 16,239 |
| 2022-03-05 | Option exercise (derivative) | 2,334 | $0.00 | 0 |
| 2022-03-05 | Tax withholding | 808 | $64.67 | 11,333 |
| 2022-03-05 | Option exercise | 2,334 | $0.00 | 12,141 |
| 2022-03-03 | Option exercise (derivative) | 2,963 | $0.00 | 2,963 |
| 2022-03-03 | Tax withholding | 1,089 | $68.53 | 9,807 |
| 2022-03-03 | Option exercise | 2,963 | $0.00 | 10,896 |
| 2021-04-06 | Open-market sale | 4,830 | $71.96 | 7,933 |
| 2021-03-22 | Option exercise (derivative) | 5,000 | $0.00 | 5,000 |
| 2021-03-22 | Open-market sale | 7,670 | $73.73 | 12,763 |
| 2021-03-22 | Option exercise | 5,000 | $34.75 | 20,433 |
| 2021-03-09 | Grant / award (derivative) | 7,042 | $0.00 | 7,042 |
| 2021-03-09 | Grant / award (derivative) | 7,042 | $0.00 | 7,042 |
| 2021-03-09 | Grant / award | 791 | $0.00 | 15,433 |
| 2021-03-06 | Option exercise (derivative) | 7,500 | $0.00 | 7,500 |
| 2021-03-06 | Tax withholding | 2,594 | $68.00 | 14,642 |
| 2021-03-06 | Option exercise | 7,500 | $0.00 | 17,236 |
| 2021-03-05 | Option exercise (derivative) | 2,333 | $0.00 | 2,334 |
| 2021-03-05 | Tax withholding | 807 | $65.64 | 9,736 |
| 2021-03-05 | Option exercise | 2,333 | $0.00 | 10,543 |
| 2021-03-03 | Option exercise (derivative) | 2,963 | $0.00 | 5,926 |
| 2021-03-03 | Tax withholding | 1,084 | $72.05 | 8,210 |
| 2021-03-03 | Option exercise | 2,963 | $0.00 | 9,294 |
| 2020-06-03 | Option exercise (derivative) | 10,000 | $0.00 | 10,000 |
| 2020-06-03 | Option exercise | 10,000 | $34.75 | 16,331 |
| 2020-06-03 | Open-market sale | 10,000 | $54.19 | 6,331 |
| 2020-03-06 | Option exercise (derivative) | 7,500 | $0.00 | 15,000 |
| 2020-03-06 | Tax withholding | 2,584 | $39.08 | 6,331 |
| 2020-03-06 | Option exercise | 7,500 | $0.00 | 8,915 |
| 2020-03-05 | Option exercise (derivative) | 2,333 | $0.00 | 4,667 |
| 2020-03-05 | Tax withholding | 918 | $40.52 | 1,415 |
| 2020-03-05 | Option exercise | 2,333 | $0.00 | 2,333 |
| 2020-03-03 | Grant / award (derivative) | 8,889 | $0.00 | 8,889 |
| 2019-03-18 | Open-market sale | 4,838 | $54.38 | 0 |
| 2019-03-06 | Option exercise (derivative) | 7,500 | $0.00 | 22,500 |
| 2019-03-06 | Tax withholding | 2,662 | $55.04 | 4,838 |
| 2019-03-06 | Option exercise | 7,500 | $0.00 | 7,500 |
| 2019-03-05 | Grant / award (derivative) | 7,000 | $0.00 | 7,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.