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CIK 0001493594 · Large accelerated filer

MACOM Technology Solutions Holdings, Inc.

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Ticker
MTSI
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
FY end
Oct 3
Incorporated
DE
Entity type
operating
EIN
270306875
Phone
(978) 656-2500
Business address
100 CHELMSFORD STREET, LOWELL, MA, 01851
Former names
M/A-COM Technology Solutions Holdings, Inc.
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$9,629,402
in 6 filings, $9.6M under 10b5-1 plans

Net −$9,629,402. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-05-16 Dennehy Robert SVP, Operations Grant or award +174 $104.55 $18K 24,793
2025-05-16 OCAMPO SUSAN Director Sale −4,694 $123.50 $580K 4,223,070
2025-05-13 OCAMPO SUSAN Director Sale −104,827 $123.72 $13.0M 4,272,937
2025-05-13 OCAMPO SUSAN Director Sale −45,073 $124.20 $5.6M 4,227,864
2025-05-13 OCAMPO SUSAN Director Sale −100 $125.01 $13K 4,227,764
2025-05-12 OCAMPO SUSAN Director Sale −5,986 $120.88 $724K 4,671,778
2025-05-12 OCAMPO SUSAN Director Sale −27,157 $121.48 $3.3M 4,644,621
2025-05-12 OCAMPO SUSAN Director Sale −77,308 $122.67 $9.5M 4,567,313
2025-05-12 OCAMPO SUSAN Director Sale −32,170 $123.52 $4.0M 4,535,143
2025-05-12 OCAMPO SUSAN Director Sale −128,256 $124.35 $15.9M 4,406,887
2025-05-12 OCAMPO SUSAN Director Sale −29,123 $125.19 $3.6M 4,377,764
2025-05-08 Hwang Donghyun Thomas SVP, Global Sales Sale 10b5-1 −2,416 $117.89 $285K 33,187
2025-05-08 Hwang Donghyun Thomas SVP, Global Sales Sale 10b5-1 −2,528 $119.26 $301K 30,659
2025-04-30 Hwang Donghyun Thomas SVP, Global Sales Sale 10b5-1 −6,471 $100.00 $647K 35,603
2025-03-25 OCAMPO SUSAN Director Gift −2,138 1,623
2025-03-25 OCAMPO SUSAN Director Gift +2,138 4,815,331
2025-03-07 Shanmugaraj Murugesan Director Grant or award +1,623 5,838
2025-03-07 Ritchie John Director Grant or award +1,623 10,263
2025-03-07 Rosenband Jihye Whang Director Grant or award +1,623 7,989
2025-03-07 RIBAR GEOFFREY G Director Grant or award +1,623 15,654

Page 19 of 61 · 1,219 trades