Keh Shew Lu
CIK 1196531 · View on SEC EDGAR ↗
Insider
First SEC filing: May 24, 2006 · Latest: May 24, 2006
On this page
Insider at
Insider transactions
0 buys (P)
4 sells (S)
Net:
$-7,805,536
+ 48 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
48 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 20, 2026 | DIOD | S | 64,266 | $67.74 | $4,353,379 | 180,131 Indirect | -26.30% | Disposed | 34.5% (price as of 2026-08-21) |
| Feb. 20, 2026 | DIOD | S | 46,734 | $67.78 | $3,167,631 | 225,152 Indirect | -17.19% | Disposed | 34.4% (price as of 2026-08-21) |
| Nov. 12, 2025 | DIOD | S | 2,095 | $47.46 | $99,429 | 244,397 Indirect | -0.85% | Disposed | 91.9% (price as of 2026-08-21) |
| Nov. 12, 2025 | DIOD | S | 3,905 | $47.40 | $185,097 | 271,886 Indirect | -1.42% | Disposed | 92.2% (price as of 2026-08-21) |
| Aug. 19, 2024 | DIOD | S | 10,000 | $67.31 | $673,100 | 246,492 Indirect | -3.90% | Disposed | 35.3% (price as of 2026-08-21) |
| Aug. 19, 2024 | DIOD | S | 10,010 | $67.19 | $672,572 | 275,791 Indirect | -3.50% | Disposed | 35.6% (price as of 2026-08-21) |
| May 22, 2024 | DIOD | S | 15,000 | $75.30 | $1,129,500 | 87,331 Direct | -14.66% | Disposed | 21.0% (price as of 2026-08-21) |
| May 20, 2024 | DIOD | S | 6,000 | $73.93 | $443,580 | 102,996 Direct | -5.50% | Disposed | 23.2% (price as of 2026-08-21) |
| May 17, 2024 | DIOD | S | 1,500 | $73.40 | $110,100 | 108,996 Direct | -1.36% | Disposed | 24.1% (price as of 2026-08-21) |
| May 16, 2024 | DIOD | S | 9,000 | $72.70 | $654,300 | 110,496 Direct | -7.53% | Disposed | 25.3% (price as of 2026-08-21) |
| May 15, 2024 | DIOD | S | 8,456 | $73.17 | $618,726 | 119,496 Direct | -6.61% | Disposed | 24.5% (price as of 2026-08-21) |
| May 14, 2024 | DIOD | S | 4,760 | $72.84 | $346,718 | 127,952 Direct | -3.59% | Disposed | 25.0% (price as of 2026-08-21) |
| Feb. 29, 2024 | DIOD | S | 1,500 | $68.25 | $102,375 | 256,492 Indirect | -0.58% | Disposed | 33.5% (price as of 2026-08-21) |
| Feb. 29, 2024 | DIOD | S | 1,500 | $68.02 | $102,030 | 257,992 Indirect | -0.58% | Disposed | 33.9% (price as of 2026-08-21) |
| Feb. 27, 2024 | DIOD | S | 1,500 | $69.30 | $103,950 | 259,492 Indirect | -0.57% | Disposed | 31.4% (price as of 2026-08-21) |
| Feb. 27, 2024 | DIOD | S | 1,500 | $69.20 | $103,800 | 260,992 Indirect | -0.57% | Disposed | 31.6% (price as of 2026-08-21) |
| Feb. 26, 2024 | DIOD | S | 12,000 | $68.78 | $825,360 | 262,492 Indirect | -4.37% | Disposed | 32.4% (price as of 2026-08-21) |
| Feb. 22, 2024 | DIOD | S | 1,500 | $69.00 | $103,500 | 274,492 Indirect | -0.54% | Disposed | 32.0% (price as of 2026-08-21) |
| Feb. 22, 2024 | DIOD | S | 4,500 | $68.98 | $310,410 | 275,992 Indirect | -1.60% | Disposed | 32.0% (price as of 2026-08-21) |
| Feb. 21, 2024 | DIOD | S | 1,500 | $68.25 | $102,375 | 280,492 Indirect | -0.53% | Disposed | 33.5% (price as of 2026-08-21) |
| Feb. 20, 2024 | DIOD | S | 1,500 | $68.06 | $102,090 | 281,992 Indirect | -0.53% | Disposed | 33.8% (price as of 2026-08-21) |
| May 30, 2023 | DIOD | S | 3,000 | $97.00 | $291,000 | 283,492 Indirect | -1.05% | Disposed | -6.1% (price as of 2026-08-21) |
| May 26, 2023 | DIOD | S | 3,000 | $96.40 | $289,200 | 286,492 Indirect | -1.04% | Disposed | -5.5% (price as of 2026-08-21) |
| May 22, 2023 | DIOD | S | 1,000 | $96.00 | $96,000 | 289,492 Indirect | -0.34% | Disposed | -5.1% (price as of 2026-08-21) |
| May 22, 2023 | DIOD | S | 1,000 | $95.80 | $95,800 | 6,000 Indirect | -14.29% | Disposed | -4.9% (price as of 2026-08-21) |
| May 22, 2023 | DIOD | S | 1,000 | $95.60 | $95,600 | 7,000 Indirect | -12.50% | Disposed | -4.7% (price as of 2026-08-21) |
| May 22, 2023 | DIOD | S | 683 | $95.50 | $65,226 | 8,000 Indirect | -7.87% | Disposed | -4.6% (price as of 2026-08-21) |
| May 19, 2023 | DIOD | S | 24,000 | $94.68 | $2,272,320 | 8,683 Indirect | -73.43% | Disposed | -3.8% (price as of 2026-08-21) |
| May 18, 2023 | DIOD | S | 11,000 | $93.59 | $1,029,490 | 35,183 Indirect | -23.82% | Disposed | -2.7% (price as of 2026-08-21) |
| May 17, 2023 | DIOD | S | 5,000 | $93.04 | $465,200 | 46,183 Indirect | -9.77% | Disposed | -2.1% (price as of 2026-08-21) |
| Feb. 14, 2023 | DIOD | S 10b5-1 | 5,000 | $97.00 | $485,000 | 121,988 Indirect | -3.94% | Disposed | -6.1% (price as of 2026-08-21) |
| Feb. 9, 2023 | DIOD | S 10b5-1 | 2,000 | $96.30 | $192,600 | 126,988 Indirect | -1.55% | Disposed | -5.4% (price as of 2026-08-21) |
| Feb. 7, 2023 | DIOD | S 10b5-1 | 1,000 | $96.00 | $96,000 | 128,988 Indirect | -0.77% | Disposed | -5.1% (price as of 2026-08-21) |
| Feb. 2, 2023 | DIOD | S 10b5-1 | 9,000 | $95.00 | $855,000 | 129,988 Indirect | -6.48% | Disposed | -4.1% (price as of 2026-08-21) |
| Feb. 1, 2023 | DIOD | S 10b5-1 | 16,000 | $92.50 | $1,480,000 | 138,988 Indirect | -10.32% | Disposed | -1.5% (price as of 2026-08-21) |
| Nov. 30, 2022 | DIOD | S | 8,000 | $91.38 | $731,040 | 154,988 Indirect | -4.91% | Disposed | -0.3% (price as of 2026-08-21) |
| Nov. 23, 2022 | DIOD | S | 3,974 | $89.88 | $357,183 | 162,988 Indirect | -2.38% | Disposed | 1.3% (price as of 2026-08-21) |
| Nov. 18, 2022 | DIOD | S | 6,026 | $89.50 | $539,327 | 166,962 Indirect | -3.48% | Disposed | 1.8% (price as of 2026-08-21) |
| Nov. 15, 2022 | DIOD | S 10b5-1 | 14,678 | $85.41 | $1,253,648 | 172,988 Indirect | -7.82% | Disposed | 6.6% (price as of 2026-08-21) |
| Nov. 15, 2022 | DIOD | S 10b5-1 | 14,000 | $85.12 | $1,191,680 | 51,183 Indirect | -21.48% | Disposed | 7.0% (price as of 2026-08-21) |
| Nov. 11, 2022 | DIOD | S 10b5-1 | 1,000 | $83.45 | $83,450 | 187,666 Indirect | -0.53% | Disposed | 9.1% (price as of 2026-08-21) |
| Nov. 11, 2022 | DIOD | S 10b5-1 | 1,000 | $83.20 | $83,200 | 188,666 Indirect | -0.53% | Disposed | 9.5% (price as of 2026-08-21) |
| Nov. 11, 2022 | DIOD | S 10b5-1 | 9,000 | $82.25 | $740,250 | 65,183 Indirect | -12.13% | Disposed | 10.7% (price as of 2026-08-21) |
| Nov. 10, 2022 | DIOD | S 10b5-1 | 1,000 | $81.00 | $81,000 | 74,183 Indirect | -1.33% | Disposed | 12.4% (price as of 2026-08-21) |
| Aug. 16, 2022 | DIOD | S | 3,000 | $83.11 | $249,330 | 75,183 Indirect | -3.84% | Disposed | 9.6% (price as of 2026-08-21) |
| Jan. 3, 2022 | DIOD | S 10b5-1 | 1,870 | $113.18 | $211,647 | 285,801 Indirect | -0.65% | Disposed | -19.5% (price as of 2026-08-21) |
| Dec. 28, 2021 | DIOD | S 10b5-1 | 3,000 | $112.60 | $337,800 | 287,671 Indirect | -1.03% | Disposed | -19.1% (price as of 2026-08-21) |
| Dec. 27, 2021 | DIOD | S 10b5-1 | 3,000 | $112.30 | $336,900 | 290,671 Indirect | -1.02% | Disposed | -18.9% (price as of 2026-08-21) |
| Dec. 7, 2021 | DIOD | S 10b5-1 | 3,000 | $112.00 | $336,000 | 293,671 Indirect | -1.01% | Disposed | -18.7% (price as of 2026-08-21) |
| Nov. 22, 2021 | DIOD | S | 24,334 | $112.41 | $2,735,385 | 248,104 Direct | -8.93% | Disposed | -19.0% (price as of 2026-08-21) |
| Nov. 19, 2021 | DIOD | S | 4,300 | $110.37 | $474,591 | 272,438 Direct | -1.55% | Disposed | -17.5% (price as of 2026-08-21) |
| Nov. 16, 2021 | DIOD | S | 200 | $110.02 | $22,004 | 276,738 Direct | -0.07% | Disposed | -17.2% (price as of 2026-08-21) |
Showing latest 100 of 602 transactions
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.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 5, 2021 | DIOD | 05/27/14 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (15,000) | $27.92 | May 27, 2022 | 15,000 | Disposed |
| Aug. 4, 2021 | DIOD | 05/27/14 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (15,000) | $27.92 | May 27, 2022 | 15,000 | Disposed |
| Aug. 3, 2021 | DIOD | 05/27/14 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (5,000) | $27.92 | May 27, 2022 | 5,000 | Disposed |
| Aug. 2, 2021 | DIOD | 05/27/14 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (25,000) | $27.92 | May 27, 2022 | 25,000 | Disposed |
| July 30, 2021 | DIOD | 05/27/14 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (15,000) | $27.92 | May 27, 2022 | 15,000 | Disposed |
| July 29, 2021 | DIOD | 05/27/14 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (5,000) | $27.92 | May 27, 2022 | 5,000 | Disposed |
| June 15, 2021 | DIOD | 05/21/12 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (5,000) | $19.27 | May 21, 2022 | 5,000 | Disposed |
| June 11, 2021 | DIOD | 05/21/12 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (5,000) | $19.27 | May 21, 2022 | 5,000 | Disposed |
| May 25, 2021 | DIOD | 05/21/12 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (10,000) | $19.27 | May 21, 2022 | 10,000 | Disposed |
| May 21, 2021 | DIOD | 05/21/12 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (10,000) | $19.27 | May 21, 2022 | 10,000 | Disposed |
| May 20, 2021 | DIOD | 05/21/12 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (20,000) | $19.27 | May 21, 2022 | 20,000 | Disposed |
| May 19, 2021 | DIOD | 05/21/12 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (2,398) | $19.27 | May 21, 2022 | 2,398 | Disposed |
| May 14, 2021 | DIOD | 05/21/12 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (17,602) | $19.27 | May 21, 2022 | 17,602 | Disposed |
| Feb. 22, 2021 | DIOD | 05/21/12 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (30,000) | $19.27 | May 21, 2022 | 30,000 | Disposed |
| Oct. 6, 2020 | DIOD | 05/26/11 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (5,000) | $29.21 | May 26, 2021 | 5,000 | Disposed |
| Oct. 6, 2020 | DIOD | 06/06/13 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (5,000) | $23.35 | June 6, 2021 | 5,000 | Disposed |
| Oct. 5, 2020 | DIOD | 05/26/11 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (5,000) | $29.21 | May 26, 2021 | 5,000 | Disposed |
| Oct. 5, 2020 | DIOD | 06/06/13 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (5,000) | $23.35 | June 6, 2021 | 5,000 | Disposed |
| Oct. 1, 2020 | DIOD | 05/26/11 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (35,000) | $29.21 | May 26, 2021 | 35,000 | Disposed |
| Oct. 1, 2020 | DIOD | 06/06/13 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (35,000) | $23.35 | June 6, 2021 | 35,000 | Disposed |
| Sept. 30, 2020 | DIOD | 06/06/13 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (25,000) | $23.35 | June 6, 2021 | 25,000 | Disposed |
| Sept. 30, 2020 | DIOD | 05/26/11 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (25,000) | $29.21 | May 26, 2021 | 25,000 | Disposed |
| Sept. 29, 2020 | DIOD | 06/06/13 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (10,000) | $23.35 | June 6, 2021 | 10,000 | Disposed |
| Sept. 29, 2020 | DIOD | 05/26/11 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (30,000) | $29.21 | May 26, 2021 | 20,000 | Disposed |
| July 13, 2020 | DIOD | 05/26/11 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (10,000) | $29.21 | May 26, 2021 | 10,000 | Disposed |
| Feb. 14, 2019 | DIOD | 05/24/2010 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (68,000) | $19.28 | May 24, 2020 | 68,000 | Disposed |
| Feb. 13, 2019 | DIOD | 05/24/2010 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (16,000) | $19.28 | May 24, 2020 | 16,000 | Disposed |
| Feb. 6, 2019 | DIOD | 05/24/2010 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (16,000) | $19.28 | May 24, 2020 | 16,000 | Disposed |
| Feb. 5, 2019 | DIOD | 05/28/09 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (8,000) | $15.05 | May 28, 2019 | 8,000 | Disposed |
| Feb. 4, 2019 | DIOD | 05/28/09 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (24,000) | $15.05 | May 28, 2019 | 24,000 | Disposed |
| Aug. 28, 2018 | DIOD | 05/28/09 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (8,000) | $15.05 | May 28, 2019 | 8,000 | Disposed |
| Aug. 27, 2018 | DIOD | 05/28/09 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (50,000) | $15.05 | May 28, 2019 | 50,000 | Disposed |
| Aug. 24, 2018 | DIOD | 05/28/09 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (5,000) | $15.05 | May 28, 2019 | 5,000 | Disposed |
| Aug. 14, 2018 | DIOD | 05/28/09 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (5,000) | $15.05 | May 28, 2019 | 5,000 | Disposed |
| Oct. 10, 2017 | DIOD | 05/29/2008 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (31,000) | $27.95 | May 29, 2018 | 31,000 | Disposed |
| Oct. 5, 2017 | DIOD | 05/29/2008 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (20,000) | $27.95 | May 29, 2018 | 20,000 | Disposed |
| Oct. 3, 2017 | DIOD | 05/29/2008 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (20,000) | $27.95 | May 29, 2018 | 20,000 | Disposed |
| Oct. 2, 2017 | DIOD | 05/29/2008 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (40,000) | $27.95 | May 29, 2018 | 40,000 | Disposed |
| May 26, 2017 | DIOD | 5/31/2007 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (67,158) | $24.66 | May 31, 2017 | 67,158 | Disposed |
| May 19, 2017 | DIOD | 5/31/2007 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (13,842) | $24.66 | May 31, 2017 | 13,842 | Disposed |
| May 16, 2017 | DIOD | 5/31/2007 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (30,000) | $24.66 | May 31, 2017 | 30,000 | Disposed |
| March 20, 2015 | DIOD | 4/14/05 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (75,000) | $11.53 | April 14, 2015 | 75,000 | Disposed |
| March 17, 2015 | DIOD | 4/14/05 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (13,125) | $11.53 | April 14, 2015 | 13,125 | Disposed |
| March 16, 2015 | DIOD | 4/14/05 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (30,000) | $11.53 | April 14, 2015 | 30,000 | Disposed |
| May 27, 2014 | DIOD | 05/27/14 DIOD NQSO | Diodes Incorporated Common Stock - Diodes (80,000) | $27.92 | May 27, 2022 | 80,000 | Acquired |
| June 6, 2013 | DIOD | 06/06/13 DIOD NQSO | Diodes Incorporated Common Stock (80,000) | $23.35 | June 6, 2021 | 80,000 | Acquired |
| May 22, 2012 | DIOD | 7/14/04 DIOD NQSO | Diodes Incorporated Common Stock (43,875) | $8.14 | July 14, 2014 | 43,875 | Disposed |
| May 21, 2012 | DIOD | Common Stock (Right-to-Buy) | Diodes, Inc. Common Stock (100,000) | $19.27 | May 21, 2022 | 100,000 | Acquired |
| May 21, 2012 | DIOD | 05/21/12 DIOD NQSO | Diodes Incorporated Common Stock (196,000) | $19.27 | May 21, 2022 | 196,000 | Acquired |
| May 26, 2011 | DIOD | Common Stock (Right-to-Buy) | Diodes, Inc. Common Stock (100,000) | $29.21 | May 26, 2021 | 100,000 | Acquired |
| May 26, 2011 | DIOD | 05/26/11 DIOD NQSO | Diodes Incorporated Common Stock (196,000) | $29.21 | May 26, 2021 | 196,000 | Acquired |
| May 24, 2010 | DIOD | Common Stock (Right-to-Buy) | Diodes, Inc. Common Stock (100,000) | $19.28 | May 24, 2020 | 100,000 | Acquired |
| May 24, 2010 | DIOD | Common Stock (Right to Buy) | Diodes Inc. Common Stock (196,000) | $19.28 | May 24, 2020 | 196,000 | Acquired |
| May 28, 2009 | DIOD | Common Stock (Right-to-Buy) | Diodes, Inc. Common Stock (100,000) | $15.05 | May 28, 2019 | 100,000 | Acquired |
| May 28, 2009 | DIOD | Common Stock (Right-to-Buy) | Diodes Inc. Common Stock (222,000) | $15.05 | May 28, 2019 | 222,000 | Acquired |
| May 29, 2008 | DIOD | Common Stock (Right-to-buy) | Diodes Inc. Common Stock (111,000) | $27.95 | May 29, 2018 | 111,000 | Acquired |
| May 31, 2007 | DIOD | Common Stock (Right to Buy) | Diodes Inc. Common Stock (74,000) | $36.99 | May 31, 2017 | 74,000 | Acquired |
| May 10, 2007 | DIOD | 7/30/01 DIOD NQ | Diodes Inc. Common Stock (22,500) | $3.70 | July 30, 2011 | 22,500 | Disposed |
| May 10, 2007 | DIOD | 6/28/02 DIOD NQ | Diodes Inc. Common Stock (24,750) | $3.79 | June 28, 2012 | 24,750 | Disposed |
| May 10, 2007 | DIOD | 8/1/03 DIOD NQ | Diodes Inc. Common Stock (24,750) | $8.69 | Aug. 1, 2013 | 24,750 | Disposed |
| May 22, 2006 | DIOD | Common Stock (Right to Buy) | Common Stock (78,750) | $33.39 | May 22, 2016 | 78,750 | Acquired |
| April 14, 2005 | DIOD | Common Stock (Right to Buy) | Common Stock (52,500) | $25.95 | April 14, 2015 | 52,500 | Acquired |
| April 14, 2005 | DIOD | Common Stock (Right to Buy) | Common Stock (52,500) | $25.95 | April 14, 2015 | 52,500 | Acquired |
| July 14, 2004 | DIOD | Common Stock | Common Stock (19,500) | $18.32 | July 14, 2014 | 19,500 | Acquired |
| Aug. 1, 2003 | DIOD | Common Stock (Right to Buy) | Common Stock (11,000) | $19.56 | Aug. 1, 2013 | 11,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
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 | $331,452 | — | — | — | $348,076 | — | $47,918 | $3,695,596 |
| 2024 | $740,192 | — | — | — | $165,269 | — | $96,166 | $4,823,227 |
| 2023 | $805,753 | — | — | — | $211,905 | $341 | $100,538 | $9,483,816 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.