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 43,878 shares of MTSI, which is worth approximately $7.13 Million. The most recent transaction as insider was on Dec 04, 2025, when has been sold 4,372 shares (Common Stock) at a price of $186.48 per share, resulting in proceeds of $815,290. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 43.9K

42.56% 3M change

13.98% 12M change

Total Value Held $7.13 Million

Donghyun Thomas Hwang Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 04 2025	SELL Open market or private sale	$815,290 $186.48 p/Share	4,372 Reduced 9.06%	43,878 Common Stock
Nov 20 2025	SELL Bona fide gift	-	1,500 Reduced 3.02%	48,250 Common Stock
Nov 19 2025	SELL Open market or private sale	$610,786 $161.2 p/Share	3,789 Reduced 7.08%	49,750 Common Stock
Nov 14 2025	BUY Grant, award, or other acquisition	$8,710 $104.94 p/Share	83 Added 0.15%	53,539 Common Stock
Nov 08 2025	SELL Payment of exercise price or tax liability	$80,084 $170.03 p/Share	471 Reduced 0.87%	53,456 Common Stock
Nov 06 2025	SELL Payment of exercise price or tax liability	$2,857,169 $166.92 p/Share	17,117 Reduced 24.09%	53,927 Common Stock
Nov 06 2025	BUY Grant, award, or other acquisition	-	38,591 Added 35.2%	71,044 Common Stock

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

DTH

Donghyun Thomas Hwang

SVP, Global Sales

Lowell, MA

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