Ying-Lang Wang
Insider
First SEC filing: March 18, 2026 · Latest: June 9, 2026
Insider at
Insider transactions
6 buys (P)
0 sells (S)
Net: $24,552
Avg return of open purchases vs now: 570.7%
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 7, 2026 | TSM | P | 54 | $76.20 | $4,115 | 6,499 Indirect | +0.84% | Acquired | 527.4% (price as of 2026-10-05) |
| Sept. 1, 2026 | TSM | A | 12,881 | · | · | 375,273 Direct | +3.55% | Acquired | (price as of 2026-10-05) |
| Aug. 7, 2026 | TSM | P | 55 | $73.31 | $4,032 | 6,445 Indirect | +0.86% | Acquired | 552.1% (price as of 2026-10-05) |
| July 7, 2026 | TSM | P | 53 | $76.62 | $4,061 | 6,390 Indirect | +0.84% | Acquired | 523.9% (price as of 2026-10-05) |
| June 5, 2026 | TSM | P | 56 | $76.01 | $4,257 | 6,337 Indirect | +0.89% | Acquired | 528.9% (price as of 2026-10-05) |
| May 8, 2026 | TSM | P | 57 | $71.82 | $4,094 | 6,281 Indirect | +0.92% | Acquired | 565.6% (price as of 2026-10-05) |
| April 9, 2026 | TSM | P | 69 | $57.87 | $3,993 | 6,224 Indirect | +1.12% | Acquired | 726.1% (price as of 2026-10-05) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.