Chang Stephen Chunping has filed 21 insider transactions across 1 company since March 2023.
Most recent transaction: a grant/award of 67500 shares of ALPHA & OMEGA SEMICONDUCTOR Ltd ($AOSL) on March 16, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 16, 2026 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | A | Common Share | 67500 | $0.00 | 656,379.0000 | 29,760,825 | 11.46% | 0.23% |
| March 16, 2026 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | F | Common Share | 17839 | $21.43 | 588,879.0000 | 29,760,825 | 2.94% | 0.06% |
| March 16, 2026 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | F | Common Share | 25644 | $21.43 | 606,718.0000 | 29,760,825 | 4.06% | 0.09% |
| March 16, 2026 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | A | Common Share | 67500 | $0.00 | 632,362.0000 | 29,760,825 | 11.95% | 0.23% |
| Jan. 2, 2026 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | F | Common Share | 12002 | $20.66 | 564,862.0000 | 30,061,450 | 2.08% | 0.04% |
| Sept. 9, 2025 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | G | Common Share | 2100 | $0.00 | 576,705.0000 | 30,013,611 | 0.36% | 0.01% |
| March 17, 2025 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | A | Common Share | 67500 | $0.00 | 552,187.0000 | 0 | 13.93% | 0.00% |
| March 17, 2025 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | F | Common Share | 19996 | $27.61 | 532,191.0000 | 0 | 3.62% | 0.00% |
| March 17, 2025 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | F | Common Share | 11013 | $27.61 | 521,178.0000 | 0 | 2.07% | 0.00% |
| March 17, 2025 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | A | Common Share | 57500 | $0.00 | 578,678.0000 | 0 | 11.03% | 0.00% |
| Jan. 2, 2025 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | F | Common Share | 11224 | $36.54 | 484,687.0000 | 0 | 2.26% | 0.00% |
| Nov. 8, 2024 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | G | Common Share | 2000 | $0.00 | 495,784.0000 | 0 | 0.40% | 0.00% |
| March 15, 2024 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | F | Common Share | 13940 | $21.55 | 502,989.0000 | 0 | 2.70% | 0.00% |
| March 15, 2024 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | F | Common Share | 6080 | $21.55 | 496,909.0000 | 0 | 1.21% | 0.00% |
| March 15, 2024 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | A | Common Share | 57500 | $0.00 | 516,929.0000 | 0 | 12.52% | 0.00% |
| Jan. 2, 2024 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | A | Common Share | 90000 | $0.00 | 467,637.0000 | 0 | 23.83% | 0.00% |
| Jan. 2, 2024 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | F | Common Share | 8208 | $27.38 | 459,429.0000 | 0 | 1.76% | 0.00% |
| March 15, 2023 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | F | Common Share | 6762 | $25.45 | 362,826.0000 | 0 | 1.83% | 0.00% |
| March 15, 2023 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | F | Common Share | 5201 | $25.45 | 357,625.0000 | 0 | 1.43% | 0.00% |
| March 15, 2023 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | A | Common Share | 19350 | $0.00 | 376,975.0000 | 0 | 5.41% | 0.00% |
| March 15, 2023 | ALPHA & OMEGA SEMICONDUCTOR Ltd | $AOSL | Chang Stephen Chunping | Chief Executive Officer | A | Common Share | 57500 | $0.00 | 369,588.0000 | 0 | 18.42% | 0.00% |