Raymond Soong

Insider

First SEC filing: May 24, 2006 · Latest: May 24, 2006

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.

Insider at

DIOD selling Aug. 25, 2020

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 43 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

43 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 25, 2020	DIOD	S	12,236	$50.46	$617,429	246,000 Direct	-4.74%	Disposed	83.7% (price as of 2026-08-20)
Aug. 25, 2020	DIOD	S	24,513	$50.45	$1,236,681	258,236 Direct	-8.67%	Disposed	83.8% (price as of 2026-08-20)
Aug. 24, 2020	DIOD	S	14,589	$50.12	$731,201	282,749 Direct	-4.91%	Disposed	85.0% (price as of 2026-08-20)
Aug. 24, 2020	DIOD	S	16,156	$50.12	$809,739	297,338 Direct	-5.15%	Disposed	85.0% (price as of 2026-08-20)
Aug. 20, 2020	DIOD	S	1,006	$50.00	$50,300	313,494 Direct	-0.32%	Disposed	85.4% (price as of 2026-08-20)
Aug. 19, 2020	DIOD	S	595	$50.81	$30,232	314,500 Direct	-0.19%	Disposed	82.5% (price as of 2026-08-20)
Aug. 19, 2020	DIOD	S	46,147	$50.77	$2,342,883	315,095 Direct	-12.77%	Disposed	82.6% (price as of 2026-08-20)
Aug. 18, 2020	DIOD	S	6,455	$51.33	$331,335	361,242 Direct	-1.76%	Disposed	80.6% (price as of 2026-08-20)
Aug. 18, 2020	DIOD	S	4,780	$51.33	$245,357	367,697 Direct	-1.28%	Disposed	80.6% (price as of 2026-08-20)
Aug. 17, 2020	DIOD	S	25,523	$52.08	$1,329,238	372,477 Direct	-6.41%	Disposed	78.0% (price as of 2026-08-20)
Aug. 17, 2020	DIOD	S	18,000	$52.06	$937,080	398,000 Direct	-4.33%	Disposed	78.1% (price as of 2026-08-20)
May 17, 2019	DIOD	A	19,000	—	—	416,000 Direct	+4.79%	Acquired	(price as of 2026-08-20)
May 21, 2018	DIOD	A	21,500	—	—	397,000 Direct	+5.73%	Acquired	(price as of 2026-08-20)
May 16, 2017	DIOD	A	21,500	—	—	375,500 Direct	+6.07%	Acquired	(price as of 2026-08-20)
May 26, 2016	DIOD	A	21,500	—	—	354,000 Direct	+6.47%	Acquired	(price as of 2026-08-20)
May 26, 2015	DIOD	A	21,500	—	—	332,500 Direct	+6.91%	Acquired	(price as of 2026-08-20)
May 22, 2015	DIOD	M	41,375	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 22, 2015	DIOD	M	41,375	$15.54	$642,968	311,000 Direct	+15.35%	Acquired	496.7% (price as of 2026-08-20)
May 19, 2015	DIOD	M	60,000	—	—	41,375 Direct	-59.19%	Disposed	(price as of 2026-08-20)
May 19, 2015	DIOD	S	60,000	$26.43	$1,585,800	269,625 Direct	-18.20%	Disposed	250.8% (price as of 2026-08-20)
May 19, 2015	DIOD	M	60,000	$15.54	$932,400	329,625 Direct	+22.25%	Acquired	496.7% (price as of 2026-08-20)
May 18, 2015	DIOD	M	10,000	—	—	101,375 Direct	-8.98%	Disposed	(price as of 2026-08-20)
May 18, 2015	DIOD	S	10,000	$27.08	$270,800	269,625 Direct	-3.58%	Disposed	242.4% (price as of 2026-08-20)
May 18, 2015	DIOD	M	10,000	$15.54	$155,400	279,625 Direct	+3.71%	Acquired	496.7% (price as of 2026-08-20)
June 5, 2014	DIOD	M 10b5-1	88,593	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 5, 2014	DIOD	S 10b5-1	30,000	$27.52	$825,600	269,625 Direct	-10.01%	Disposed	236.9% (price as of 2026-08-20)
June 5, 2014	DIOD	M 10b5-1	88,593	$8.14	$721,147	299,625 Direct	+41.98%	Acquired	1039.1% (price as of 2026-08-20)
June 5, 2014	DIOD	S 10b5-1	100,000	$28.00	$2,800,000	211,032 Direct	-32.15%	Disposed	231.1% (price as of 2026-08-20)
June 4, 2014	DIOD	M 10b5-1	14,766	—	—	88,593 Direct	-14.29%	Disposed	(price as of 2026-08-20)
June 4, 2014	DIOD	S 10b5-1	5,000	$27.50	$137,500	311,032 Direct	-1.58%	Disposed	237.2% (price as of 2026-08-20)
June 4, 2014	DIOD	M 10b5-1	14,766	$8.14	$120,195	316,032 Direct	+4.90%	Acquired	1039.1% (price as of 2026-08-20)
June 2, 2014	DIOD	M 10b5-1	14,766	—	—	103,359 Direct	-12.50%	Disposed	(price as of 2026-08-20)
June 2, 2014	DIOD	S 10b5-1	5,000	$27.59	$137,950	301,266 Direct	-1.63%	Disposed	236.1% (price as of 2026-08-20)
June 2, 2014	DIOD	M 10b5-1	14,766	$8.14	$120,195	306,266 Direct	+5.07%	Acquired	1039.1% (price as of 2026-08-20)
June 2, 2014	DIOD	S 10b5-1	100,000	$27.50	$2,750,000	291,500 Direct	-25.54%	Disposed	237.2% (price as of 2026-08-20)
May 27, 2014	DIOD	A	21,500	—	—	391,500 Direct	+5.81%	Acquired	(price as of 2026-08-20)
May 27, 2014	DIOD	S	100,000	$27.50	$2,750,000	370,000 Direct	-21.28%	Disposed	237.2% (price as of 2026-08-20)
June 6, 2013	DIOD	A	21,500	—	—	470,000 Direct	+4.79%	Acquired	(price as of 2026-08-20)
May 29, 2013	DIOD	M	118,125	$5.80	$685,125	483,500 Direct	+32.33%	Acquired	1498.6% (price as of 2026-08-20)
May 29, 2013	DIOD	S	35,000	$23.50	$822,500	448,500 Direct	-7.24%	Disposed	294.6% (price as of 2026-08-20)
May 29, 2013	DIOD	M	118,125	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 21, 2012	DIOD	A	21,500	—	—	365,375 Direct	+6.25%	Acquired	(price as of 2026-08-20)
May 17, 2012	DIOD	M	118,125	$2.53	$298,856	343,875 Direct	+52.33%	Acquired	3564.8% (price as of 2026-08-20)
May 17, 2012	DIOD	M	118,125	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 26, 2011	DIOD	A	21,500	—	—	225,750 Direct	+10.53%	Acquired	(price as of 2026-08-20)
Feb. 28, 2011	DIOD	M 10b5-1	60,295	$2.47	$148,929	204,545 Direct	+41.80%	Acquired	3653.8% (price as of 2026-08-20)
Feb. 28, 2011	DIOD	S 10b5-1	295	$29.65	$8,747	204,250 Direct	-0.14%	Disposed	212.7% (price as of 2026-08-20)
Feb. 28, 2011	DIOD	M 10b5-1	60,295	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 25, 2011	DIOD	M 10b5-1	33,610	$2.47	$83,017	177,860 Direct	+23.30%	Acquired	3653.8% (price as of 2026-08-20)
Feb. 25, 2011	DIOD	S	33,610	$29.57	$993,848	144,250 Direct	-18.90%	Disposed	213.6% (price as of 2026-08-20)
Feb. 25, 2011	DIOD	M 10b5-1	33,610	—	—	60,295 Direct	-35.79%	Disposed	(price as of 2026-08-20)
Feb. 22, 2011	DIOD	M	24,220	$2.47	$59,823	168,470 Direct	+16.79%	Acquired	3653.8% (price as of 2026-08-20)
Feb. 22, 2011	DIOD	S	24,220	$29.68	$718,850	144,250 Direct	-14.38%	Disposed	212.4% (price as of 2026-08-20)
Feb. 22, 2011	DIOD	M	24,220	—	—	54,530 Direct	-30.76%	Disposed	(price as of 2026-08-20)
Nov. 9, 2010	DIOD	S	32,188	$24.03	$773,478	144,250 Direct	-18.24%	Disposed	285.9% (price as of 2026-08-20)
Nov. 5, 2010	DIOD	S 10b5-1	2,540	$23.03	$58,496	176,538 Direct	-1.42%	Disposed	302.6% (price as of 2026-08-20)
Nov. 5, 2010	DIOD	S 10b5-1	100	$23.00	$2,300	176,438 Direct	-0.06%	Disposed	303.1% (price as of 2026-08-20)
Nov. 4, 2010	DIOD	S 10b5-1	10,760	$23.02	$247,695	179,078 Direct	-5.67%	Disposed	302.8% (price as of 2026-08-20)
Nov. 2, 2010	DIOD	S 10b5-1	11,600	$23.01	$266,916	189,838 Direct	-5.76%	Disposed	303.0% (price as of 2026-08-20)
Nov. 1, 2010	DIOD	S	13,697	$22.15	$303,389	201,438 Direct	-6.37%	Disposed	318.6% (price as of 2026-08-20)
Oct. 29, 2010	DIOD	S 10b5-1	11,303	$22.00	$248,666	215,135 Direct	-4.99%	Disposed	321.5% (price as of 2026-08-20)
Oct. 28, 2010	DIOD	S	25,000	$21.13	$528,250	226,438 Direct	-9.94%	Disposed	338.8% (price as of 2026-08-20)
June 10, 2010	DIOD	M 10b5-1	177,188	$7.09	$1,256,263	321,438 Direct	+122.83%	Acquired	1207.8% (price as of 2026-08-20)
June 10, 2010	DIOD	S	70,000	$17.90	$1,253,000	251,438 Direct	-21.78%	Disposed	418.0% (price as of 2026-08-20)
June 10, 2010	DIOD	M	177,188	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 24, 2010	DIOD	A	29,000	—	—	144,250 Direct	+25.16%	Acquired	(price as of 2026-08-20)
May 28, 2009	DIOD	A	32,250	—	—	115,250 Direct	+38.86%	Acquired	(price as of 2026-08-20)
May 29, 2008	DIOD	A	21,500	—	—	83,000 Direct	+34.96%	Acquired	(price as of 2026-08-20)
May 31, 2007	DIOD	A	18,000	—	—	73,025 Direct	+32.71%	Acquired	(price as of 2026-08-20)
May 22, 2006	DIOD	A	23,000	—	—	72,275 Direct	+46.68%	Acquired	(price as of 2026-08-20)
July 12, 2005	DIOD	A	49,500	—	—	338,250 Direct	+17.14%	Acquired	(price as of 2026-08-20)
Nov. 5, 2004	DIOD	S	5,000	$27.95	$139,750	32,850 Direct	-13.21%	Disposed	646.4% (price as of 2026-08-20)
Nov. 4, 2004	DIOD	S	55,000	$27.53	$1,514,150	37,850 Direct	-59.24%	Disposed	657.8% (price as of 2026-08-20)
Nov. 3, 2004	DIOD	S	76,000	$27.72	$2,106,720	92,850 Direct	-45.01%	Disposed	652.6% (price as of 2026-08-20)
Nov. 2, 2004	DIOD	S	97,000	$27.47	$2,664,590	168,850 Direct	-36.49%	Disposed	659.4% (price as of 2026-08-20)
Nov. 1, 2004	DIOD	M	270,000	—	—	288,750 Direct	-48.32%	Disposed	(price as of 2026-08-20)
Nov. 1, 2004	DIOD	S	37,000	$28.54	$1,055,980	265,850 Direct	-12.22%	Disposed	631.0% (price as of 2026-08-20)
Nov. 1, 2004	DIOD	M	270,000	$2.67	$720,900	302,850 Direct	+821.92%	Acquired	7713.5% (price as of 2026-08-20)
July 14, 2004	DIOD	A	52,500	—	—	558,750 Direct	+10.37%	Acquired	(price as of 2026-08-20)
Nov. 12, 2003	DIOD	S	60,000	$28.06	$1,683,600	21,900 Direct	-73.26%	Disposed	1015.2% (price as of 2026-08-20)
Nov. 7, 2003	DIOD	S	40,000	$27.96	$1,118,400	81,900 Direct	-32.81%	Disposed	1019.2% (price as of 2026-08-20)
Sept. 5, 2003	DIOD	S	5,100	$22.00	$112,200	121,900 Direct	-4.02%	Disposed	1322.4% (price as of 2026-08-20)
Sept. 4, 2003	DIOD	S	3,000	$22.00	$66,000	127,000 Direct	-2.31%	Disposed	1322.4% (price as of 2026-08-20)
Aug. 1, 2003	DIOD	A	35,000	—	—	337,500 Direct	+11.57%	Acquired	(price as of 2026-08-20)

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
May 22, 2015	DIOD	7/12/05 DIOD NQSO	Diodes Incorporated Common Stock - Diodes (41,375)	$15.54	July 12, 2015	41,375	Disposed
May 19, 2015	DIOD	7/12/05 DIOD NQSO	Diodes Incorporated Common Stock - Diodes (60,000)	$15.54	July 12, 2015	60,000	Disposed
May 18, 2015	DIOD	7/12/05 DIOD NQSO	Diodes Incorporated Common Stock - Diodes (10,000)	$15.54	July 12, 2015	10,000	Disposed
June 5, 2014	DIOD	7/14/04 DIOD NQSO	Diodes Incorporated Common Stock - Diodes (88,593)	$8.14	July 14, 2014	88,593	Disposed
June 4, 2014	DIOD	7/14/04 DIOD NQSO	Diodes Incorporated Common Stock - Diodes (14,766)	$8.14	July 14, 2014	14,766	Disposed
June 2, 2014	DIOD	7/14/04 DIOD NQSO	Diodes Incorporated Common Stock - Diodes (14,766)	$8.14	July 14, 2014	14,766	Disposed
May 29, 2013	DIOD	8/1/03 DIOD NQSO	Diodes Incorporated Common Stock (118,125)	$5.80	Aug. 1, 2013	118,125	Disposed
May 17, 2012	DIOD	6/28/02 DIOD NQSO	Diodes Incorporated Common Stock (118,125)	$2.53	June 28, 2012	118,125	Disposed
Feb. 28, 2011	DIOD	7/30/01 DIOD NQSO	Diodes Incorporated Common Stock (60,295)	$2.47	July 30, 2011	60,295	Disposed
Feb. 25, 2011	DIOD	7/30/01 DIOD NQSO	Diodes Incorporated Common Stock (33,610)	$2.47	July 30, 2011	33,610	Disposed
Feb. 22, 2011	DIOD	7/30/01 DIOD NQSO	Diodes Incorporated Common Stock (24,220)	$2.47	July 30, 2011	24,220	Disposed
June 10, 2010	DIOD	6/12/00 DIOD NQSO	Diodes Inc. Common Stock (177,188)	$7.09	June 12, 2010	177,188	Disposed
July 12, 2005	DIOD	Common Stock (Right to Buy)	Common Stock (49,500)	$34.97	July 12, 2015	49,500	Acquired
Nov. 1, 2004	DIOD	Common Stock	Common Stock (270,000)	$2.67	Aug. 1, 2006	270,000	Disposed
July 14, 2004	DIOD	Common Stock	Common Stock (52,500)	$18.32	July 14, 2014	52,500	Acquired
Aug. 1, 2003	DIOD	Common Stock	Common Stock (35,000)	$19.56	Aug. 1, 2013	35,000	Acquired

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