SEC CIK 2113710
Chang Tzonz-Sheng
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| TSMview stock → | 52 | 2026-10-07 |
Position History — TSM
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — TSM
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-10-07 | Open-market buy | 51 | $79.39 | 52 |
| 2026-09-07 | Open-market buy | 53 | $76.20 | 5,481 |
| 2026-09-01 | Grant / award | 12,881 | $0.00 | 157,519 |
| 2026-08-07 | Open-market buy | 54 | $73.31 | 5,428 |
| 2026-07-07 | Open-market buy | 52 | $76.62 | 5,374 |
| 2026-07-03 | Gift | 173,000 | $0.00 | 144,638 |
| 2026-07-03 | Gift | 173,000 | $0.00 | 173,000 |
| 2026-06-05 | Open-market buy | 53 | $76.01 | 5,322 |
| 2026-05-08 | Open-market buy | 56 | $71.82 | 5,269 |
| 2026-04-09 | Open-market buy | 67 | $57.87 | 5,213 |
| 2026-03-18 | — | — | — | 317,638 |
| 2026-03-18 | — | — | — | 10,581 |
| 2026-03-18 | — | — | — | 5,146 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.