Michael R Giordano

CIK 1196535 · View on SEC EDGAR ↗

Insider

First SEC filing: Aug. 17, 2006 · Latest: Aug. 17, 2006

On this page

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 67 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

67 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
March 16, 2023 DIOD S 10b5-1 10,000 $90.00 $900,000 78,971 Direct -11.24% Disposed 3.0% (price as of 2026-08-20)
Oct. 1, 2020 DIOD S 10b5-1 8,339 $57.00 $475,323 87,636 Direct -8.69% Disposed 62.7% (price as of 2026-08-20)
Sept. 30, 2020 DIOD S 10b5-1 1,661 $57.00 $94,677 95,975 Direct -1.70% Disposed 62.7% (price as of 2026-08-20)
June 4, 2018 DIOD S 10b5-1 10,000 $35.00 $350,000 90,376 Direct -9.96% Disposed 164.9% (price as of 2026-08-20)
May 10, 2017 DIOD S 10b5-1 5,062 $25.00 $126,550 91,776 Direct -5.23% Disposed 270.9% (price as of 2026-08-20)
March 20, 2015 DIOD S 10b5-1 9,806 $30.00 $294,180 45,488 Direct -17.73% Disposed 209.1% (price as of 2026-08-20)
March 16, 2015 DIOD S 10b5-1 11,288 $29.65 $334,689 55,294 Direct -16.95% Disposed 212.7% (price as of 2026-08-20)
March 12, 2014 DIOD S 11,137 $24.69 $274,973 37,282 Direct -23.00% Disposed 275.5% (price as of 2026-08-20)
July 11, 2013 DIOD S 10b5-1 3,282 $28.00 $91,896 43,419 Direct -7.03% Disposed 231.1% (price as of 2026-08-20)
June 27, 2013 DIOD S 10b5-1 9,450 $26.00 $245,700 46,701 Direct -16.83% Disposed 256.6% (price as of 2026-08-20)
June 11, 2013 DIOD S 10b5-1 10,000 $24.00 $240,000 56,151 Direct -15.12% Disposed 286.3% (price as of 2026-08-20)
March 15, 2012 DIOD S 10,000 $24.26 $242,600 57,551 Direct -14.80% Disposed 282.2% (price as of 2026-08-20)
March 9, 2012 DIOD S 10b5-1 31,125 $23.00 $715,875 57,551 Direct -35.10% Disposed 303.1% (price as of 2026-08-20)
June 15, 2011 DIOD S 10b5-1 10,000 $24.00 $240,000 57,551 Direct -14.80% Disposed 286.3% (price as of 2026-08-20)
May 16, 2011 DIOD S 10,000 $29.58 $295,800 73,251 Direct -12.01% Disposed 213.5% (price as of 2026-08-20)
March 15, 2011 DIOD S 10,000 $28.01 $280,100 55,989 Direct -15.15% Disposed 231.0% (price as of 2026-08-20)
Dec. 15, 2010 DIOD S 10,000 $27.24 $272,400 55,989 Direct -15.15% Disposed 240.4% (price as of 2026-08-20)
Oct. 29, 2010 DIOD S 10b5-1 10,000 $22.00 $220,000 73,251 Direct -12.01% Disposed 321.5% (price as of 2026-08-20)
March 15, 2010 DIOD S 10b5-1 1,312 $21.12 $27,709 80,731 Direct -1.60% Disposed 339.0% (price as of 2026-08-20)
Dec. 15, 2009 DIOD S 10b5-1 3,281 $20.28 $66,539 82,043 Direct -3.85% Disposed 357.2% (price as of 2026-08-20)
Aug. 15, 2008 DIOD S 10b5-1 8,250 $27.63 $227,948 34,999 Direct -19.08% Disposed 235.6% (price as of 2026-08-20)
May 15, 2008 DIOD S 10b5-1 12,000 $27.12 $325,440 27,420 Direct -30.44% Disposed 241.9% (price as of 2026-08-20)
Feb. 15, 2008 DIOD S 10b5-1 12,000 $23.84 $286,080 27,420 Direct -30.44% Disposed 288.9% (price as of 2026-08-20)
Nov. 15, 2007 DIOD S 10b5-1 12,000 $29.26 $351,120 27,420 Direct -30.44% Disposed 216.9% (price as of 2026-08-20)
Aug. 16, 2007 DIOD S 10b5-1 4,000 $28.18 $112,720 27,420 Direct -12.73% Disposed 229.0% (price as of 2026-08-20)
Aug. 15, 2007 DIOD S 10b5-1 8,000 $27.98 $223,840 31,420 Direct -20.29% Disposed 231.4% (price as of 2026-08-20)
May 15, 2007 DIOD S 10b5-1 8,000 $35.68 $285,440 6,030 Direct -57.02% Disposed 289.8% (price as of 2026-08-20)
Feb. 15, 2007 DIOD S 10b5-1 8,000 $36.59 $292,720 6,030 Direct -57.02% Disposed 280.1% (price as of 2026-08-20)
Nov. 15, 2006 DIOD S 10b5-1 8,000 $41.14 $329,120 8,530 Direct -48.40% Disposed 238.1% (price as of 2026-08-20)
Aug. 16, 2006 DIOD S 10b5-1 4,500 $39.33 $176,985 8,530 Direct -34.54% Disposed 253.6% (price as of 2026-08-20)
Aug. 16, 2006 DIOD S 10b5-1 7,500 $39.33 $294,975 13,030 Direct -36.53% Disposed 253.6% (price as of 2026-08-20)
May 15, 2006 DIOD S 10b5-1 4,500 $36.72 $165,240 13,030 Direct -25.67% Disposed 278.8% (price as of 2026-08-20)
May 15, 2006 DIOD S 10b5-1 7,500 $36.72 $275,400 17,530 Direct -29.96% Disposed 278.8% (price as of 2026-08-20)

Showing latest 100 of 191 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
July 8, 2015 DIOD 7/12/05 DIOD NQSO Diodes Incorporated Common Stock - Diodes (42,750) $15.54 July 12, 2015 42,750 Disposed
July 3, 2014 DIOD 7/14/04 DIOD NQSO Diodes Incorporated Common Stock - Diodes (25,000) $8.14 July 14, 2014 25,000 Disposed
Nov. 15, 2013 DIOD 7/14/04 DIOD NQSO Diodes Incorporated Common Stock (5,000) $8.14 July 14, 2014 5,000 Disposed
March 15, 2012 DIOD 7/14/04 DIOD NQSO Diodes Incorporated Common Stock (10,000) $8.14 July 14, 2014 10,000 Disposed
March 9, 2012 DIOD 8/1/03 DIOD NQSO Diodes Incorporated Common Stock (23,875) $5.80 Aug. 1, 2013 23,875 Disposed
March 9, 2012 DIOD 7/14/04 DIOD NQSO Diodes Incorporated Common Stock (7,250) $8.14 July 14, 2014 7,250 Disposed
May 16, 2011 DIOD 8/1/03 DIOD NQSO Diodes Incorporated Common Stock (10,000) $5.80 Aug. 1, 2013 10,000 Disposed
May 16, 2011 DIOD 8/1/03 DIOD NQSO Diodes Incorporated Common Stock (10,000) $5.80 Aug. 1, 2013 10,000 Disposed
March 15, 2011 DIOD 8/1/03 DIOD NQSO Diodes Incorporated Common Stock (43,875) $5.80 Aug. 1, 2013 10,000 Disposed
Nov. 20, 2008 DIOD 2001 NQO 6/28/02 Diodes Inc. Common Stock (33,875) $2.53 June 28, 2012 33,875 Disposed
Nov. 11, 2008 DIOD 2001 NQO 6/28/02 Diodes Inc. Common Stock (10,000) $2.53 June 28, 2012 10,000 Disposed
Aug. 15, 2008 DIOD Common Stock (Right to Buy) Diodes Inc. Common Stock (0) $1.33 Oct. 25, 2009 8,250 Disposed
May 15, 2008 DIOD Common Stock (Right to Buy) Diodes Inc. Common Stock (12,000) $27.12 Oct. 25, 2009 12,000 Disposed
Feb. 15, 2008 DIOD Common Stock (Right to Buy) Diodes Inc. Common Stock (12,000) $23.84 Oct. 25, 2009 12,000 Disposed
Nov. 15, 2007 DIOD Common Stock (Right to Buy) Diodes Inc. Common Stock (12,000) $1.33 Oct. 25, 2009 12,000 Disposed
Aug. 15, 2007 DIOD Common Stock (Right to Buy) Diodes Inc. Common Stock (12,000) $1.33 Oct. 25, 2009 12,000 Disposed
May 15, 2007 DIOD Common Stock (Right to Buy) Diodes Inc. Common Stock (8,000) $2.00 Oct. 25, 2009 8,000 Disposed
Feb. 15, 2007 DIOD Common Stock (Right to Buy) Diodes Inc. Common Stock (8,000) $2.00 Oct. 25, 2009 8,000 Disposed
Nov. 15, 2006 DIOD 1993 NQO 10/25/99 Diodes Inc. Common Stock (8,000) $2.00 Oct. 25, 2009 8,000 Disposed
Aug. 16, 2006 DIOD Common Stock (Right to Buy) Common Stock (7,500) $2.00 Oct. 25, 2009 7,500 Disposed
May 15, 2006 DIOD Common Stock (Right to Buy) Common Stock (7,500) $2.00 Oct. 25, 2009 7,500 Disposed
Feb. 23, 2006 DIOD Common Stock (Right to Buy) Common Stock (2,500) $2.00 Oct. 25, 2009 2,500 Disposed
Feb. 15, 2006 DIOD Common Stock (Right to Buy) Common Stock (5,000) $2.00 Oct. 25, 2009 5,000 Disposed
Nov. 15, 2005 DIOD Common Stock (Right to Buy) Common Stock (5,000) $3.00 Oct. 25, 2009 5,000 Disposed
Aug. 15, 2005 DIOD Common Stock (Right to Buy) Common Stock (5,000) $3.00 Oct. 25, 2009 5,000 Disposed
July 12, 2005 DIOD Common Stock (Right to Buy) Common Stock (19,000) $34.97 July 12, 2015 19,000 Acquired
May 16, 2005 DIOD Common Stock (Right to Buy) Common Stock (1,500) $3.00 Oct. 25, 2009 1,500 Disposed
May 16, 2005 DIOD Common Stock (Right to Buy) Common Stock (3,500) $2.67 Aug. 1, 2006 3,500 Disposed
Feb. 15, 2005 DIOD Common Stock (Right to Buy) Common Stock (5,000) $2.67 Aug. 1, 2006 5,000 Disposed
Nov. 15, 2004 DIOD Common Stock (Right to Buy) Common Stock (5,000) $2.67 Aug. 1, 2006 5,000 Disposed
Oct. 15, 2004 DIOD Common Stock Common Stock (1,500) $2.67 Aug. 1, 2006 1,500 Disposed
Sept. 15, 2004 DIOD Common Stock Common Stock (1,500) $2.67 Aug. 1, 2006 1,500 Disposed
Aug. 16, 2004 DIOD Common Stock (Right to Buy) Common Stock (1,500) $2.67 Aug. 1, 2006 1,500 Disposed
July 15, 2004 DIOD Common Stock (right buy) Common Stock (1,500) $2.67 Aug. 1, 2006 1,500 Disposed
July 14, 2004 DIOD Common Stock Common Stock (21,000) $18.32 July 14, 2014 21,000 Acquired
June 15, 2004 DIOD Common Stock (Right to Buy) Common Stock (1,500) $2.67 Aug. 1, 2006 1,500 Disposed
May 17, 2004 DIOD Common Stock (right to buy) Common Stock (1,500) $2.67 Aug. 1, 2006 1,500 Disposed
April 15, 2004 DIOD Common Stock (Right to Buy) Common Stock (1,500) $2.67 Aug. 1, 2006 1,500 Disposed
March 15, 2004 DIOD Common Stock (Right to Buy) Common Stock (1,500) $2.67 Aug. 1, 2006 1,500 Disposed
Feb. 17, 2004 DIOD Common Stock (Right to Buy) Common Stock (1,500) $2.67 Aug. 1, 2006 1,500 Disposed
Jan. 15, 2004 DIOD Common Stock (Right to Buy) Common Stock (1,500) $2.67 Aug. 1, 2006 1,500 Disposed
Dec. 15, 2003 DIOD Common Stock (Right to Buy) Common Stock (1,500) $2.67 Aug. 1, 2006 1,500 Disposed
Nov. 17, 2003 DIOD Common Stock (Right to Buy) Common Stock (1,000) $4.00 Aug. 1, 2006 1,000 Disposed
Oct. 15, 2003 DIOD Common Stock (Right to Buy) Common Stock (1,000) $4.00 Aug. 1, 2006 1,000 Disposed
Sept. 15, 2003 DIOD Common Stock (Right to Buy) Common Stock (500) $4.00 Aug. 1, 2006 500 Disposed
Aug. 1, 2003 DIOD Common Stock Common Stock (13,000) $19.56 Aug. 1, 2013 13,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).