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MACOM Technology Solutions Holdings, Inc.

MTSI
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0001493594

In the last 90 days, MACOM Technology Solutions Holdings, Inc. insiders filed 0 open-market purchases and 3 sales; 659 institutions reported holding it in 13F filings for Q2 2026, worth $27.7B in total; Maverick Capital is the only superinvestor holding it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by MACOM Technology Solutions Holdings, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
3 filings
3 insiders, $3.48M in total
Insiders trading
3
Net value
−$3.48M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for MACOM Technology Solutions Holdings, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for MACOM Technology Solutions Holdings, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Dennehy RobertSenior VP and COO12,758Sep 1, 202611
Kober JohnSenior VP and CFO33,583Aug 19, 20269
Hwang Donghyun ThomasSVP, Global Sales29,756Jun 29, 202611
Daly Stephen GPresident and CEO38,389Jun 2, 20267
Shanmugaraj MurugesanDirector5,214May 21, 20262
Bland Charles RDirector13,638May 20, 20266
Chung Peter YDirector6,781IndirectMay 18, 20262
Ribar Geoffrey GDirector12,563May 13, 20263
Ritchie JohnDirector9,466Mar 10, 20262
Ingram BryanDirector1,747Mar 10, 20262
Rosenband Jihye WhangDirector7,165Mar 10, 20261
Ocampo Susan10% Owner3,585,430IndirectFeb 26, 202614
Roth Ambra R.SVP, GC and Secretary9,837Nov 21, 20255
Struble Wayne MackSVP, Advanced Semiconductor29,384Nov 10, 20254
Carlson Douglas JSVP, Technology4,893Dec 1, 20230
Ocampo John LDirector, 10% Owner8,493,040IndirectNov 22, 20230
Van Lunsen Gil JDirector37,806Mar 8, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 1, 2026 (view filing)4:36 PM ETAug 284 daysDennehy RobertSenior VP and COOSSale−252$275.20−$69.4K−1.9%12.8K after10b5-1
Aug 19, 2026 (view filing)4:15 PM ETAug 172 daysKober JohnSenior VP and CFOSSale−7.39K$326.08−$2.41M−18.0%33.6K after8 lots10b5-1
Jun 29, 2026 (view filing)Jun 254 daysHwang Donghyun ThomasSVP, Global SalesSSale−2.62K$383.87−$1.01M−8.1%29.8K after12 lots10b5-1
Jun 2, 2026 (view filing)May 294 daysDaly Stephen GPresident and CEOSSale−15.8K$365.75−$5.79M−29.2%38.4K after19 lots10b5-1
May 20, 2026 (view filing)May 182 daysKober JohnSenior VP and CFOSSale−7.64K$359.25−$2.75M−15.7%41.0K after13 lots10b5-1
May 20, 2026 (view filing)May 182 daysHwang Donghyun ThomasSVP, Global SalesSSale−2.60K$360.64−$935.9K−7.4%32.4K after11 lots10b5-1
May 18, 2026 (view filing)May 144 daysChung Peter YDirectorSSale−43.3K$378.20−$16.4M−86.5%6.78K after
May 15, 2026 (view filing)May 132 daysBland Charles RDirectorSSale−800$380.00−$304.0K−5.3%14.3K after
May 13, 2026 (view filing)May 112 daysRibar Geoffrey GDirectorSSale−1.62K$361.84−$587.3K−11.4%12.6K after
May 4, 2026 (view filing)Apr 304 daysHwang Donghyun ThomasSVP, Global SalesSSale−3.72K$276.74−$1.03M−9.6%34.9K after9 lots10b5-1
Mar 2, 2026 (view filing)Feb 264 daysDennehy RobertSenior VP and COOSSale−18.4K$245.25−$4.51M−58.9%12.9K after9 lots10b5-1
Feb 27, 2026 (view filing)Feb 252 daysRibar Geoffrey GDirectorSSale−2.24K$253.59−$569.1K−14.3%13.4K after
Feb 27, 2026 (view filing)Feb 252 daysRitchie JohnDirectorSSale−1.57K$255.00−$401.1K−15.3%8.69K after
Feb 26, 2026 (view filing)Feb 24-252 daysOcampo Susan10% OwnerSSale−315.3K$253.69−$80.0M−7.7%3.76M after4 lots
Feb 19, 2026 (view filing)Feb 17-182 daysOcampo Susan10% OwnerSSale−83.3K$245.49−$20.4M−2.0%4.08M after3 lots
Feb 19, 2026 (view filing)Feb 172 daysKober JohnSenior VP and CFOSSale−7.20K$243.07−$1.75M−12.9%48.5K after10 lots10b5-1
Feb 17, 2026 (view filing)Feb 12-135 daysOcampo Susan10% OwnerSSale−119.9K$241.11−$28.9M−2.8%4.16M after5 lots
Feb 17, 2026 (view filing)Feb 125 daysBland Charles RDirectorSSale−1.00K$240.82−$240.8K−6.5%14.4K after
Feb 10, 2026 (view filing)Feb 64 daysOcampo Susan10% OwnerSSale−100.0K$235.85−$23.6M−2.3%4.28M after
Feb 5, 2026 (view filing)Feb 32 daysOcampo Susan10% OwnerSSale−100.0K$230.29−$23.0M−2.2%4.38M after
Feb 4, 2026 (view filing)Feb 22 daysHwang Donghyun ThomasSVP, Global SalesSSale−5.27K$226.06−$1.19M−12.0%38.6K after10 lots10b5-1
Dec 9, 2025 (view filing)Dec 9Same dayOcampo Susan10% OwnerSSale−121.1K$190.07−$23.0M−2.6%4.48M after
Dec 8, 2025 (view filing)Dec 44 daysHwang Donghyun ThomasSVP, Global SalesSSale−4.37K$185.63−$811.6K−9.1%43.9K after7 lots10b5-1
Dec 5, 2025 (view filing)Dec 4-51 dayOcampo Susan10% OwnerSSale−78.9K$190.10−$15.0M−1.7%4.60M after2 lots
Dec 4, 2025 (view filing)Dec 2-32 daysOcampo Susan10% OwnerSSale−100.0K$180.06−$18.0M−2.1%4.68M after2 lots
Dec 3, 2025 (view filing)Dec 12 daysDaly Stephen GPresident and CEOSSale−20.0K$173.16−$3.46M−26.9%54.2K after6 lots10b5-1
Nov 26, 2025 (view filing)Nov 242 daysBland Charles RDirectorSSale−4.00K$165.00−$660.0K−20.7%15.4K after
Nov 21, 2025 (view filing)Nov 192 daysRoth Ambra R.SVP, GC and SecretarySSale−17.3K$160.91−$2.78M−63.7%9.84K after6 lots10b5-1
Nov 21, 2025 (view filing)Nov 192 daysHwang Donghyun ThomasSVP, Global SalesSSale−3.79K$161.09−$610.4K−7.1%49.8K after5 lots10b5-1
Nov 18, 2025 (view filing)Nov 144 daysBland Charles RDirectorSSale−1.00K$157.79−$157.8K−4.8%19.8K after
Nov 13, 2025 (view filing)Nov 103 daysDaly Stephen GPresident and CEOSSale−20.0K$175.73−$3.51M−21.2%74.2K after9 lots10b5-1
Nov 13, 2025 (view filing)Nov 103 daysKober JohnSenior VP and CFOSSale−972$175.63−$170.7K−1.7%55.6K after10b5-1
Nov 12, 2025 (view filing)Nov 6-106 daysLateOcampo Susan10% OwnerSSale−200.0K$165.36−$33.1M−4.5%4.22M after6 lots
Nov 10, 2025 (view filing)Nov 73 daysKober JohnSenior VP and CFOSSale−18.5K$167.58−$3.10M−24.4%57.4K after7 lots10b5-1
Oct 30, 2025 (view filing)Oct 28-292 daysOcampo Susan10% OwnerSSale−132.9K$148.15−$19.7M−4.9%2.58M after2 lots
Oct 29, 2025 (view filing)Oct 281 dayKober JohnSenior VP and CFOSSale−1.50K$145.53−$217.9K−3.3%43.6K after2 lots10b5-1
Oct 27, 2025 (view filing)Oct 23-274 daysOcampo Susan10% OwnerSSale−107.4K$144.86−$15.6M−3.8%2.71M after3 lots
Oct 22, 2025 (view filing)Oct 202 daysOcampo Susan10% OwnerSSale−36.8K$141.01−$5.18M−1.3%2.82M after
Oct 20, 2025 (view filing)Oct 164 daysDennehy RobertSVP, OperationsSSale−4.13K$140.02−$578.0K−38.7%6.55K after10b5-1
Oct 16, 2025 (view filing)Oct 14-162 daysOcampo Susan10% OwnerSSale−305.4K$136.85−$41.8M−9.7%2.85M after3 lots
Oct 9, 2025 (view filing)Oct 7-82 daysOcampo Susan10% OwnerSSale−212.5K$133.09−$28.3M−6.3%3.16M after2 lots
Oct 6, 2025 (view filing)Oct 24 daysDennehy RobertSVP, OperationsSSale−5.00K$127.23−$636.2K−31.9%10.7K after2 lots10b5-1
Sep 22, 2025 (view filing)Sep 184 daysOcampo Susan10% OwnerSSale−150.0K$133.09−$20.0M−4.3%3.37M after
Sep 17, 2025 (view filing)Sep 15-172 daysOcampo Susan10% OwnerSSale−212.9K$132.60−$28.2M−5.7%3.52M after3 lots
Sep 12, 2025 (view filing)Sep 10-122 daysOcampo Susan10% OwnerSSale−221.1K$132.68−$29.3M−5.6%3.74M after6 lots
Sep 9, 2025 (view filing)Sep 5-94 daysOcampo Susan10% OwnerSSale−162.5K$131.34−$21.3M−3.9%3.96M after5 lots
Aug 25, 2025 (view filing)Aug 21-224 daysRosenband Jihye WhangDirectorSSale−1.60K$124.41−$199.0K−20.0%6.39K after2 lots
Aug 12, 2025 (view filing)Aug 84 daysKober JohnSenior VP and CFOSSale−1.00K$123.40−$123.4K−2.1%46.1K after10b5-1
Jul 24, 2025 (view filing)Jul 222 daysHwang Donghyun ThomasSVP, Global SalesSSale−5.00K$137.40−$687.0K−14.0%30.8K after5 lots10b5-1
Jun 26, 2025 (view filing)Jun 242 daysDennehy RobertSVP, OperationsSSale−5.00K$140.42−$702.1K−24.2%15.7K after10b5-1