Stocks
MTSI MACOM Technology Solutions Holdings, Inc.

MTSI

MACOM Technology Solutions Holdings, Inc.

Company with tickers: MTSI

CIK

1493594

CUSIP

55405Y100

Shares Outstanding

75,011,970

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-03-06	Ritchie John	Director	Award	776	—	—	9,466
2026-03-06	BLAND CHARLES R	Director	Award	776	—	—	15,138
2026-03-06	Ingram Bryan	Director	Award	776	—	—	1,747
2026-03-06	Shanmugaraj Murugesan	Director	Award	776	—	—	6,614
2026-03-06	Rosenband Jihye Whang	Director	Award	776	—	—	7,165
2026-03-06	RIBAR GEOFFREY G	Director	Award	776	—	—	14,186
2026-03-06	CHUNG PETER Y	Director	Award	776	—	—	50,049
2026-02-26	Dennehy Robert	Senior VP and COO	Sell	971	$240.40	$233,428	30,291
2026-02-25	Ritchie John	Director	Sell	1,573	$255.00	$401,115	8,690
2026-02-25	RIBAR GEOFFREY G	Director	Sell	2,244	$253.59	$569,056	13,410
2026-02-25	OCAMPO SUSAN	10% Owner	Gift	174,465	—	—	3,585,430
2026-02-25	OCAMPO SUSAN	10% Owner	Sell	41,012	$250.39	$10,269,179	3,980,646
2026-02-24	OCAMPO SUSAN	10% Owner	Other	2,577,334	—	—	2,577,334
2026-02-24	OCAMPO SUSAN	10% Owner	Sell	53,509	$250.08	$13,381,370	4,021,658
2026-02-18	OCAMPO SUSAN	10% Owner	Sell	3,156	$250.00	$789,004	4,075,167
2026-02-17	OCAMPO SUSAN	10% Owner	Sell	79,523	$245.31	$19,507,827	4,078,923
2026-02-17	OCAMPO SUSAN	10% Owner	Other	2,577,334	—	—	2,577,334
2026-02-17	Kober John	Senior VP and CFO	Sell	200	$236.42	$47,284	55,504
2026-02-13	OCAMPO SUSAN	10% Owner	Sell	42,173	$240.35	$10,136,319	4,178,323
2026-02-12	BLAND CHARLES R	Director	Sell	1,000	$240.82	$240,820	14,362
2026-02-12	OCAMPO SUSAN	10% Owner	Sell	56,543	$240.22	$13,583,008	4,221,780
2026-02-12	OCAMPO SUSAN	10% Owner	Other	2,577,334	—	—	2,577,334
2026-02-06	OCAMPO SUSAN	10% Owner	Sell	100,000	$235.85	$23,584,700	4,278,323
2026-02-06	OCAMPO SUSAN	10% Owner	Other	2,577,334	—	—	2,577,334
2026-02-03	OCAMPO SUSAN	10% Owner	Sell	100,000	$230.29	$23,029,000	4,378,323
2026-02-03	OCAMPO SUSAN	10% Owner	Other	2,577,334	—	—	2,577,334
2026-02-02	Hwang Donghyun Thomas	SVP, Global Sales	Sell	1,715	$217.38	$372,807	42,163
2026-01-13	Ingram Bryan	Director	Award	971	—	—	971
2026-01-12	Ingram Bryan	Director	Other	0	—	—	0
2025-12-09	OCAMPO SUSAN	10% Owner	Other	2,577,334	—	—	2,577,334
2025-12-09	OCAMPO SUSAN	10% Owner	Sell	121,067	$190.07	$23,011,205	4,478,323
2025-12-05	OCAMPO SUSAN	10% Owner	Sell	76,642	$190.10	$14,569,644	4,599,390
2025-12-04	OCAMPO SUSAN	10% Owner	Sell	2,291	$190.00	$435,290	4,676,032
2025-12-04	OCAMPO SUSAN	10% Owner	Other	2,577,334	—	—	2,577,334
2025-12-04	Hwang Donghyun Thomas	SVP, Global Sales	Sell	1,617	$183.40	$296,558	46,633
2025-12-03	OCAMPO SUSAN	10% Owner	Sell	95,829	$180.06	$17,254,970	4,678,323
2025-12-02	OCAMPO SUSAN	10% Owner	Sell	4,171	$180.00	$750,780	4,774,152
2025-12-02	OCAMPO SUSAN	10% Owner	Other	2,577,334	—	—	2,577,334
2025-12-01	Daly Stephen G	Director, President and CEO	Sell	199	$169.97	$33,824	74,018
2025-11-25	Dennehy Robert	Senior VP and COO	Award	1,232	—	—	31,262
2025-11-24	BLAND CHARLES R	Director	Sell	4,000	$165.00	$660,000	15,362
2025-11-20	Hwang Donghyun Thomas	SVP, Global Sales	Gift	1,500	—	—	48,250
2025-11-19	Roth Ambra R.	SVP, GC and Secretary	Sell	2,009	$158.16	$317,743	25,096
2025-11-19	Hwang Donghyun Thomas	SVP, Global Sales	Sell	291	$158.27	$46,057	53,248
2025-11-17	BLAND CHARLES R	Director	Gift	400	—	—	19,362
2025-11-14	Dennehy Robert	Senior VP and COO	Award	29	$104.94	$3,043	30,030
2025-11-14	Kober John	Senior VP and CFO	Award	64	$104.94	$6,716	55,704
2025-11-14	BLAND CHARLES R	Director	Sell	1,000	$157.79	$157,790	19,762
2025-11-14	Hwang Donghyun Thomas	SVP, Global Sales	Award	83	$104.94	$8,710	53,539
2025-11-10	Daly Stephen G	Director, President and CEO	Sell	1,652	$170.76	$282,096	92,565
2025-11-10	Kober John	Senior VP and CFO	Sell	972	$175.63	$170,712	55,640
2025-11-10	OCAMPO SUSAN	10% Owner	Sell	8,390	$170.20	$1,427,978	4,251,853
2025-11-08	Dennehy Robert	Senior VP and COO	Tax	471	$170.03	$80,084	30,001
2025-11-08	Roth Ambra R.	SVP, GC and Secretary	Tax	540	$170.03	$91,816	27,105
2025-11-08	Struble Wayne Mack	SVP, Advanced Semiconductor	Tax	454	$170.03	$77,194	29,384
2025-11-08	Daly Stephen G	Director, President and CEO	Tax	1,897	$170.03	$322,547	94,217
2025-11-08	Kober John	Senior VP and CFO	Tax	775	$170.03	$131,773	56,612
2025-11-08	Hwang Donghyun Thomas	SVP, Global Sales	Tax	471	$170.03	$80,084	53,456
2025-11-07	OCAMPO SUSAN	10% Owner	Sell	56,711	$170.01	$9,641,437	4,260,243
2025-11-07	Kober John	Senior VP and CFO	Sell	600	$163.65	$98,190	75,293
2025-11-06	Roth Ambra R.	SVP, GC and Secretary	Award	38,591	—	—	46,731
2025-11-06	Dennehy Robert	Senior VP and COO	Tax	16,710	$166.92	$2,789,233	30,472
2025-11-06	Dennehy Robert	Senior VP and COO	Award	38,801	—	—	47,182
2025-11-06	Roth Ambra R.	SVP, GC and Secretary	Tax	19,086	$166.92	$3,185,835	27,645
2025-11-06	OCAMPO SUSAN	10% Owner	Sell	100,000	$160.08	$16,008,000	4,316,954
2025-11-06	OCAMPO SUSAN	10% Owner	Other	2,577,334	—	—	2,577,334
2025-11-06	Struble Wayne Mack	SVP, Advanced Semiconductor	Award	20,988	—	—	38,800
2025-11-06	Struble Wayne Mack	SVP, Advanced Semiconductor	Tax	8,962	$166.92	$1,495,937	29,838
2025-11-06	Daly Stephen G	Director, President and CEO	Award	114,177	—	—	146,754
2025-11-06	Daly Stephen G	Director, President and CEO	Tax	50,640	$166.92	$8,452,829	96,114
2025-11-06	Kober John	Senior VP and CFO	Tax	22,081	$166.92	$3,685,761	75,893
2025-11-06	Kober John	Senior VP and CFO	Award	50,400	—	—	97,974
2025-11-06	Hwang Donghyun Thomas	SVP, Global Sales	Award	38,591	—	—	71,044
2025-11-06	Hwang Donghyun Thomas	SVP, Global Sales	Tax	17,117	$166.92	$2,857,170	53,927
2025-10-29	OCAMPO SUSAN	10% Owner	Sell	8,358	$150.01	$1,253,784	2,577,334
2025-10-28	Roth Ambra R.	SVP, GC and Secretary	Award	2,332	—	—	8,140
2025-10-28	Hwang Donghyun Thomas	SVP, Global Sales	Award	2,332	—	—	32,453
2025-10-28	OCAMPO SUSAN	10% Owner	Sell	124,515	$148.02	$18,430,710	2,585,692
2025-10-28	OCAMPO SUSAN	10% Owner	Other	4,416,954	—	—	4,416,954
2025-10-28	Kober John	Senior VP and CFO	Sell	797	$145.10	$115,645	44,280
2025-10-28	Struble Wayne Mack	SVP, Advanced Semiconductor	Award	2,005	—	—	17,812
2025-10-28	Daly Stephen G	Director, President and CEO	Award	11,071	—	—	32,577
2025-10-28	Dennehy Robert	Senior VP and COO	Award	2,463	—	—	8,381
2025-10-28	Kober John	Senior VP and CFO	Award	3,994	—	—	47,574
2025-10-27	Dennehy Robert	Senior VP and COO	Tax	374	$146.39	$54,750	5,918
2025-10-27	Hwang Donghyun Thomas	SVP, Global Sales	Tax	412	$146.39	$60,313	30,121
2025-10-27	Daly Stephen G	Director, President and CEO	Tax	1,939	$146.39	$283,850	21,506
2025-10-27	Roth Ambra R.	SVP, GC and Secretary	Tax	456	$146.39	$66,754	5,808
2025-10-27	Struble Wayne Mack	SVP, Advanced Semiconductor	Tax	273	$146.39	$39,964	15,807
2025-10-27	Kober John	Senior VP and CFO	Tax	623	$146.39	$91,201	45,077
2025-10-27	OCAMPO SUSAN	10% Owner	Sell	60,705	$147.02	$8,924,849	2,710,207
2025-10-24	OCAMPO SUSAN	10% Owner	Sell	44,809	$142.10	$6,367,359	2,770,912
2025-10-23	Kober John	Senior VP and CFO	Tax	428	$139.31	$59,625	45,700
2025-10-23	Dennehy Robert	Senior VP and COO	Tax	260	$139.31	$36,221	6,292
2025-10-23	Hwang Donghyun Thomas	SVP, Global Sales	Tax	246	$139.31	$34,270	30,533
2025-10-23	Daly Stephen G	Director, President and CEO	Tax	1,128	$139.31	$157,142	23,445
2025-10-23	Roth Ambra R.	SVP, GC and Secretary	Tax	300	$139.31	$41,793	6,264
2025-10-23	Struble Wayne Mack	SVP, Advanced Semiconductor	Tax	230	$139.31	$32,041	16,080
2025-10-23	OCAMPO SUSAN	10% Owner	Sell	1,862	$141.00	$262,542	2,815,721
2025-10-23	OCAMPO SUSAN	10% Owner	Other	4,416,954	—	—	4,416,954