Gary Yu
Insider
First SEC filing: March 3, 2021 · Latest: March 3, 2021
Insider at
Insider transactions
0 buys (P)
3 sells (S)
Net: $-716,276
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 27, 2026 | DIOD | S | 3,632 | $110.08 | $399,811 | 108,147 Direct | -3.25% | Disposed | -5.7% (price as of 2026-10-02) |
| May 26, 2026 | DIOD | F | 592 | $108.24 | $64,078 | 111,779 Direct | -0.53% | Disposed | -4.1% (price as of 2026-10-02) |
| May 19, 2026 | DIOD | G | 300 | · | · | 112,371 Direct | -0.27% | Disposed | (price as of 2026-10-02) |
| May 11, 2026 | DIOD | A | 3,000 | · | · | 112,671 Direct | +2.74% | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2026 | DIOD | S | 2,000 | $70.00 | $140,000 | 109,671 Direct | -1.79% | Disposed | 48.3% (price as of 2026-10-02) |
| Feb. 3, 2026 | DIOD | S | 2,900 | $60.85 | $176,465 | 111,671 Direct | -2.53% | Disposed | 70.6% (price as of 2026-10-02) |
| Feb. 2, 2026 | DIOD | F | 1,340 | $60.66 | $81,284 | 114,571 Direct | -1.16% | Disposed | 71.2% (price as of 2026-10-02) |
| Feb. 1, 2026 | DIOD | A | 32,000 | · | · | 89,000 Direct | +56.14% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2026 | DIOD | A | 32,000 | · | · | 115,911 Direct | +38.14% | Acquired | (price as of 2026-10-02) |
| May 27, 2025 | DIOD | F | 183 | $46.61 | $8,530 | 83,911 Direct | -0.22% | Disposed | 122.8% (price as of 2026-10-02) |
| May 13, 2025 | DIOD | A | 3,000 | · | · | 84,094 Direct | +3.70% | Acquired | (price as of 2026-10-02) |
| May 13, 2025 | DIOD | A | 1,915 | · | · | 81,094 Direct | +2.42% | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2025 | DIOD | F | 518 | $54.26 | $28,107 | 79,179 Direct | -0.65% | Disposed | 91.4% (price as of 2026-10-02) |
| Feb. 4, 2025 | DIOD | S | 2,900 | $56.04 | $162,516 | 79,697 Direct | -3.51% | Disposed | 85.3% (price as of 2026-10-02) |
| Feb. 3, 2025 | DIOD | A | 22,000 | · | · | 65,500 Direct | +50.57% | Acquired | (price as of 2026-10-02) |
| Feb. 3, 2025 | DIOD | F | 1,988 | $56.45 | $112,223 | 82,597 Direct | -2.35% | Disposed | 84.0% (price as of 2026-10-02) |
| Feb. 3, 2025 | DIOD | A | 22,000 | · | · | 84,585 Direct | +35.15% | Acquired | (price as of 2026-10-02) |
| July 1, 2024 | DIOD | F | 787 | $70.19 | $55,240 | 62,585 Direct | -1.24% | Disposed | 47.9% (price as of 2026-10-02) |
| May 30, 2024 | DIOD | A | 3,000 | · | · | 63,372 Direct | +4.97% | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2024 | DIOD | F | 837 | $68.45 | $57,293 | 60,372 Direct | -1.37% | Disposed | 51.7% (price as of 2026-10-02) |
| Feb. 14, 2024 | DIOD | F | 5,038 | $68.16 | $343,390 | 61,209 Direct | -7.60% | Disposed | 52.3% (price as of 2026-10-02) |
| Feb. 14, 2024 | DIOD | A | 8,500 | · | · | 66,247 Direct | +14.72% | Acquired | (price as of 2026-10-02) |
| Feb. 2, 2024 | DIOD | S | 2,900 | $66.81 | $193,749 | 57,747 Direct | -4.78% | Disposed | 55.4% (price as of 2026-10-02) |
| Feb. 1, 2024 | DIOD | A | 22,000 | · | · | 52,000 Direct | +73.33% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2024 | DIOD | F | 649 | $67.69 | $43,931 | 60,647 Direct | -1.06% | Disposed | 53.4% (price as of 2026-10-02) |
| Feb. 1, 2024 | DIOD | A | 22,000 | · | · | 61,296 Direct | +55.99% | Acquired | (price as of 2026-10-02) |
| Aug. 30, 2023 | DIOD | S | 2,700 | $80.96 | $218,592 | 39,296 Direct | -6.43% | Disposed | 28.3% (price as of 2026-10-02) |
| Aug. 23, 2023 | DIOD | S | 3,300 | $82.62 | $272,646 | 41,996 Direct | -7.29% | Disposed | 25.7% (price as of 2026-10-02) |
| May 26, 2023 | DIOD | S | 1,000 | $96.50 | $96,500 | 45,296 Direct | -2.16% | Disposed | 7.6% (price as of 2026-10-02) |
| May 22, 2023 | DIOD | S | 1,000 | $95.07 | $95,070 | 46,296 Direct | -2.11% | Disposed | 9.2% (price as of 2026-10-02) |
| May 17, 2023 | DIOD | S | 1,000 | $92.00 | $92,000 | 47,296 Direct | -2.07% | Disposed | 12.9% (price as of 2026-10-02) |
| May 16, 2023 | DIOD | S | 1,000 | $89.93 | $89,930 | 48,296 Direct | -2.03% | Disposed | 15.5% (price as of 2026-10-02) |
| May 16, 2023 | DIOD | S | 1,000 | $90.50 | $90,500 | 49,296 Direct | -1.99% | Disposed | 14.7% (price as of 2026-10-02) |
| Feb. 24, 2023 | DIOD | F | 518 | $91.47 | $47,381 | 50,296 Direct | -1.02% | Disposed | 13.5% (price as of 2026-10-02) |
| Feb. 2, 2023 | DIOD | S | 1,275 | $93.72 | $119,493 | 50,814 Direct | -2.45% | Disposed | 10.8% (price as of 2026-10-02) |
| Feb. 1, 2023 | DIOD | A | 13,000 | · | · | 30,000 Direct | +76.47% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2023 | DIOD | A | 13,000 | · | · | 52,089 Direct | +33.26% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2023 | DIOD | F | 218 | $93.35 | $20,350 | 39,089 Direct | -0.55% | Disposed | 11.2% (price as of 2026-10-02) |
| July 1, 2022 | DIOD | F | 975 | $60.95 | $59,426 | 39,307 Direct | -2.42% | Disposed | 70.4% (price as of 2026-10-02) |
| Feb. 24, 2022 | DIOD | F | 518 | $89.62 | $46,423 | 40,282 Direct | -1.27% | Disposed | 15.9% (price as of 2026-10-02) |
| Feb. 1, 2022 | DIOD | A | 8,500 | · | · | 17,000 Direct | +100.00% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2022 | DIOD | A | 8,500 | · | · | 40,800 Direct | +26.32% | Acquired | (price as of 2026-10-02) |
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) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $700,219 | · | · | · | $878,359 | · | $30,730 | $4,331,731 |
| 2024 | $629,507 | · | · | · | $126,632 | · | $21,894 | $3,974,943 |
| 2023 | $441,507 | · | · | · | $65,959 | $152,810 | $15,905 | $2,950,471 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.