Donghyun Thomas Hwang Macom Technology Solutions Holdings, Inc. (MTSI) insider trading activity

Donghyun Thomas Hwang is SVP, Global Sales of MACOM Technology Solutions Holdings, Inc.. Currently has a direct ownership of 32,453 shares of MTSI, which is worth approximately $4.87 Million. The most recent transaction as insider was on Oct 28, 2025, when has been sold 2,332 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 32.5K

5.44% 3M change

15.93% 12M change

Total Value Held $4.87 Million

Donghyun Thomas Hwang Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Oct 28 2025	BUY Grant, award, or other acquisition	-	2,332 Added 6.7%	32,453 Common Stock
Oct 27 2025	SELL Payment of exercise price or tax liability	$60,312 $146.39 p/Share	412 Reduced 1.35%	30,121 Common Stock
Oct 23 2025	SELL Payment of exercise price or tax liability	$34,270 $139.31 p/Share	246 Reduced 0.8%	30,533 Common Stock
Jul 22 2025	SELL Open market or private sale	$688,650 $137.73 p/Share	5,000 Reduced 13.97%	30,779 Common Stock
Jul 22 2025	BUY Exercise of conversion of derivative security	$80,300 $16.06 p/Share	5,000 Added 12.26%	35,779 Common Stock
May 16 2025	BUY Grant, award, or other acquisition	$12,546 $104.55 p/Share	120 Added 0.39%	30,779 Common Stock
May 08 2025	SELL Open market or private sale	$586,259 $118.58 p/Share	4,944 Reduced 13.89%	30,659 Common Stock
Apr 30 2025	SELL Open market or private sale	$647,100 $100.0 p/Share	6,471 Reduced 15.38%	35,603 Common Stock
Mar 03 2025	SELL Open market or private sale	$184,593 $116.61 p/Share	1,583 Reduced 3.63%	42,074 Common Stock
Jan 27 2025	SELL Open market or private sale	$978,215 $133.0 p/Share	7,355 Reduced 14.42%	43,657 Common Stock
Nov 15 2024	BUY Grant, award, or other acquisition	$8,231 $86.65 p/Share	95 Added 0.19%	51,012 Common Stock
Nov 08 2024	SELL Payment of exercise price or tax liability	$64,932 $137.86 p/Share	471 Reduced 0.92%	50,917 Common Stock
Nov 07 2024	SELL Payment of exercise price or tax liability	$1,554,611 $139.14 p/Share	11,173 Reduced 17.86%	51,388 Common Stock
Nov 07 2024	BUY Grant, award, or other acquisition	-	25,459 Added 28.92%	62,561 Common Stock
Nov 06 2024	SELL Open market or private sale	$177,570 $118.38 p/Share	1,500 Reduced 3.89%	37,102 Common Stock
Oct 28 2024	SELL Payment of exercise price or tax liability	$45,370 $117.54 p/Share	386 Reduced 0.99%	38,602 Common Stock
Oct 27 2024	SELL Payment of exercise price or tax liability	$81,904 $121.7 p/Share	673 Reduced 1.7%	38,988 Common Stock
Oct 23 2024	BUY Grant, award, or other acquisition	-	2,513 Added 5.96%	39,661 Common Stock
Sep 03 2024	SELL Open market or private sale	$458,368 $104.77 p/Share	4,375 Reduced 10.54%	37,148 Common Stock
Jul 22 2024	SELL Open market or private sale	$533,900 $106.78 p/Share	5,000 Reduced 10.75%	41,523 Common Stock
Jul 22 2024	BUY Exercise of conversion of derivative security	$80,300 $16.06 p/Share	5,000 Added 9.7%	46,523 Common Stock
May 10 2024	BUY Grant, award, or other acquisition	$12,976 $65.54 p/Share	198 Added 0.47%	41,523 Common Stock
May 08 2024	SELL Open market or private sale	$716,940 $102.42 p/Share	7,000 Reduced 14.49%	41,325 Common Stock
Mar 11 2024	SELL Open market or private sale	$868,188 $92.39 p/Share	9,397 Reduced 16.28%	48,325 Common Stock
Jan 29 2024	SELL Open market or private sale	$548,654 $88.01 p/Share	6,234 Reduced 9.75%	57,722 Common Stock

DTH

Donghyun Thomas Hwang

SVP, Global Sales

Lowell, MA

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