Hong Q Hou

Insider

First SEC filing: June 9, 2026 · Latest: June 9, 2026

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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.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

Insider transactions

0 buys (P) 8 sells (S) Net: $-3,462,610 + 50 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

50 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 7, 2026	SMTC	S 10b5-1	2,000	$140.00	$280,000	62,799 Direct	-3.09%	Disposed	-7.8% (price as of 2026-08-21)
July 10, 2026	SMTC	S 10b5-1	2,000	$133.00	$266,000	64,799 Direct	-2.99%	Disposed	-3.0% (price as of 2026-08-21)
July 1, 2026	SMTC	M	6,484	—	—	25,933 Direct	-20.00%	Disposed	(price as of 2026-08-21)
July 1, 2026	SMTC	F	3,300	$161.85	$534,105	66,799 Direct	-4.71%	Disposed	-20.3% (price as of 2026-08-21)
July 1, 2026	SMTC	M	6,484	—	—	70,099 Direct	+10.19%	Acquired	(price as of 2026-08-21)
June 29, 2026	SMTC	S	2,286	$152.99	$349,735	63,615 Direct	-3.47%	Disposed	-15.7% (price as of 2026-08-21)
June 29, 2026	SMTC	S	7,319	$152.43	$1,115,635	65,901 Direct	-10.00%	Disposed	-15.4% (price as of 2026-08-21)
June 10, 2026	SMTC	M	8,129	—	—	56,905 Direct	-12.50%	Disposed	(price as of 2026-08-21)
June 10, 2026	SMTC	F	4,137	$157.52	$651,660	73,220 Direct	-5.35%	Disposed	-18.1% (price as of 2026-08-21)
June 10, 2026	SMTC	M	8,129	—	—	77,357 Direct	+11.74%	Acquired	(price as of 2026-08-21)
June 5, 2026	SMTC	S 10b5-1	2,000	$162.10	$324,200	69,228 Direct	-2.81%	Disposed	-20.4% (price as of 2026-08-21)
May 1, 2026	SMTC	S 10b5-1	2,000	$103.01	$206,020	71,228 Direct	-2.73%	Disposed	25.2% (price as of 2026-08-21)
April 10, 2026	SMTC	S 10b5-1	2,000	$90.11	$180,220	73,228 Direct	-2.66%	Disposed	43.2% (price as of 2026-08-21)
April 6, 2026	SMTC	A	1,067	—	—	75,228 Direct	+1.44%	Acquired	(price as of 2026-08-21)
April 1, 2026	SMTC	M	6,483	—	—	32,417 Direct	-16.67%	Disposed	(price as of 2026-08-21)
April 1, 2026	SMTC	F	3,299	$76.89	$253,660	74,161 Direct	-4.26%	Disposed	67.8% (price as of 2026-08-21)
April 1, 2026	SMTC	M	6,483	—	—	77,460 Direct	+9.13%	Acquired	(price as of 2026-08-21)
March 23, 2026	SMTC	F	13,912	$76.52	$1,064,546	70,977 Direct	-16.39%	Disposed	68.6% (price as of 2026-08-21)
March 23, 2026	SMTC	A	27,342	—	—	84,889 Direct	+47.51%	Acquired	(price as of 2026-08-21)
March 23, 2026	SMTC	F	16,545	$76.52	$1,266,023	57,547 Direct	-22.33%	Disposed	68.6% (price as of 2026-08-21)
March 23, 2026	SMTC	A	32,517	—	—	74,092 Direct	+78.21%	Acquired	(price as of 2026-08-21)
March 10, 2026	SMTC	A	51,843	—	—	51,843 Direct	—	Acquired	(price as of 2026-08-21)
March 10, 2026	SMTC	M	32,516	—	—	65,034 Direct	-33.33%	Disposed	(price as of 2026-08-21)
March 10, 2026	SMTC	F	16,545	$85.14	$1,408,641	41,575 Direct	-28.47%	Disposed	51.5% (price as of 2026-08-21)
March 10, 2026	SMTC	M	32,516	—	—	58,120 Direct	+127.00%	Acquired	(price as of 2026-08-21)
Jan. 2, 2026	SMTC	M	6,483	—	—	38,900 Direct	-14.29%	Disposed	(price as of 2026-08-21)
Jan. 2, 2026	SMTC	F	2,438	$73.69	$179,656	25,604 Direct	-8.69%	Disposed	75.1% (price as of 2026-08-21)
Jan. 2, 2026	SMTC	M	6,483	—	—	28,042 Direct	+30.07%	Acquired	(price as of 2026-08-21)
Dec. 3, 2025	SMTC	S	10,000	$74.08	$740,800	21,559 Direct	-31.69%	Disposed	74.2% (price as of 2026-08-21)
Oct. 1, 2025	SMTC	M	6,483	—	—	34,852 Direct	+22.85%	Acquired	(price as of 2026-08-21)
Oct. 1, 2025	SMTC	M	6,483	—	—	45,383 Direct	-12.50%	Disposed	(price as of 2026-08-21)
Oct. 1, 2025	SMTC	F	3,293	$71.45	$235,285	31,559 Direct	-9.45%	Disposed	80.6% (price as of 2026-08-21)
July 1, 2025	SMTC	M	25,934	—	—	51,866 Direct	-33.33%	Disposed	(price as of 2026-08-21)
July 1, 2025	SMTC	F	13,170	$45.14	$594,494	28,369 Direct	-31.71%	Disposed	185.8% (price as of 2026-08-21)
July 1, 2025	SMTC	M	25,934	—	—	41,539 Direct	+166.19%	Acquired	(price as of 2026-08-21)
June 11, 2025	SMTC	M	24,525	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
June 11, 2025	SMTC	F	12,454	$42.16	$525,061	15,605 Direct	-44.39%	Disposed	206.0% (price as of 2026-08-21)
June 11, 2025	SMTC	M	24,525	—	—	28,059 Direct	+693.97%	Acquired	(price as of 2026-08-21)
March 26, 2025	SMTC	A	24,525	—	—	24,525 Direct	—	Acquired	(price as of 2026-08-21)
March 6, 2025	SMTC	A	97,550	—	—	97,550 Direct	—	Acquired	(price as of 2026-08-21)
June 11, 2024	SMTC	A	77,800	—	—	77,800 Direct	—	Acquired	(price as of 2026-08-21)
June 9, 2024	SMTC	M	3,534	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
June 9, 2024	SMTC	M	3,534	$31.18	$110,190	3,534 Direct	—	Acquired	313.8% (price as of 2026-08-21)
Aug. 25, 2018	FN	J	11,377	—	—	40,388 Direct	-21.98%	Disposed	(price as of 2026-08-21)
Aug. 25, 2018	FN	F	11,464	$47.83	$548,323	51,715 Direct	-18.15%	Disposed	831.2% (price as of 2026-08-21)
Aug. 24, 2018	FN	F	2,329	$47.83	$111,396	63,179 Direct	-3.56%	Disposed	831.2% (price as of 2026-08-21)
Aug. 18, 2018	FN	F	2,187	$43.66	$95,484	65,508 Direct	-3.23%	Disposed	920.2% (price as of 2026-08-21)
Aug. 14, 2018	FN	F	6,175	$43.29	$267,316	67,695 Direct	-8.36%	Disposed	928.9% (price as of 2026-08-21)
Aug. 14, 2018	FN	A	12,350	—	—	73,870 Direct	+20.07%	Acquired	(price as of 2026-08-21)
Jan. 11, 2018	FN	F	3,597	$29.48	$106,040	61,520 Direct	-5.52%	Disposed	1410.9% (price as of 2026-08-21)
Aug. 24, 2017	FN	A	13,977	—	—	65,117 Direct	+27.33%	Acquired	(price as of 2026-08-21)
Aug. 18, 2017	FN	F	1,889	$40.08	$75,711	51,140 Direct	-3.56%	Disposed	1011.3% (price as of 2026-08-21)
Aug. 18, 2016	FN	A	6,175	—	—	53,029 Direct	+13.18%	Acquired	(price as of 2026-08-21)
Aug. 18, 2016	FN	A	9,263	—	—	46,854 Direct	+24.64%	Acquired	(price as of 2026-08-21)
April 28, 2016	FN	A	36,591	—	—	37,591 Direct	+3659.10%	Acquired	(price as of 2026-08-21)
Nov. 2, 2015	AXTI	A	30,000	$2.18	$65,400	30,000 Direct	—	Acquired	3278.8% (price as of 2026-08-21)
Nov. 2, 2015	AXTI	A	10,000	—	—	310,000 Direct	+3.33%	Acquired	(price as of 2026-08-21)
June 29, 2015	AXTI	A	300,000	—	—	300,000 Direct	—	Acquired	(price as of 2026-08-21)

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 1, 2026	SMTC	Restricted Stock Unit	Common Stock (6,484)	—	—	6,484	Disposed
June 10, 2026	SMTC	Restricted Stock Unit	Common Stock (8,129)	—	—	8,129	Disposed
April 1, 2026	SMTC	Restricted Stock Unit	Common Stock (6,483)	—	—	6,483	Disposed
March 10, 2026	SMTC	Restricted Stock Unit	Common Stock (51,843)	—	—	51,843	Acquired
March 10, 2026	SMTC	Restricted Stock Unit	Common Stock (32,516)	—	—	32,516	Disposed
Jan. 2, 2026	SMTC	Restricted Stock Unit	Common Stock (6,483)	—	—	6,483	Disposed
Oct. 1, 2025	SMTC	Restricted Stock Unit	Common Stock (6,483)	—	—	6,483	Disposed
July 1, 2025	SMTC	Restricted Stock Unit	Common Stock (25,934)	—	—	25,934	Disposed
June 11, 2025	SMTC	Restricted Stock Unit	Common Stock (24,525)	—	—	24,525	Disposed
March 26, 2025	SMTC	Restricted Stock Unit	Common Stock (24,525)	—	—	24,525	Acquired
March 6, 2025	SMTC	Restricted Stock Unit	Common Stock (97,550)	—	—	97,550	Acquired
June 11, 2024	SMTC	Restricted Stock Unit	Common Stock (77,800)	—	—	77,800	Acquired
June 9, 2024	SMTC	Restricted Stock Unit	Common Stock (3,534)	—	—	3,534	Disposed
Nov. 2, 2015	AXTI	Stock Options	common stock (30,000)	$2.18	Nov. 2, 2025	30,000	Acquired

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

Initial ownership (Form 3) 3 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
July 5, 2023	SMTC	Common Stock	0	Direct
Feb. 2, 2016	FN	Ordinary Shares	1,000	Direct
June 30, 2015	AXTI	Common Stock	—	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

SMTC

CEO

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2026	$692,350	—	—	—	$875,063	—	$27,494	$8,177,250

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.