MACOM Technology Solutions Holdings (MTSI) stock: insider trades, news & valuation
Heavy selling
Close · Oct 9, 2026
$330.06
+2.4% on the day
+148.2% over 12 months
52-week range $122.18 – $409.68
Share price and insider trades
MTSI closeInsider buyInsider sale
Bought, 12 months$0
Sold, 12 months$432M
Insiders buying0
Insiders selling10
MACOM Technology Solutions Holdings insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 10 sold $432M of MTSI stock on the open market.
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MTSI insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | $196K | 1 |
| Q3 2026 | — | 0 | $2.5M | 9 |
| Q2 2026 | — | 0 | $28.8M | 67 |
| Q1 2026 | — | 0 | $185M | 46 |
| Q4 2025 | — | 0 | $216M | 70 |
Valuation, profit and volume
P/E (trailing)n/aSector median —
Market value—
Profit margin—Revenue growth —
Volume vs. 50-day1.0×Last 5 sessions
Insiders' paper profit—On all tracked purchases —
Summary
Over the past 12 months, 0 MACOM Technology Solutions Holdings, Inc. insiders reported open-market purchases totaling $0, while 10 insiders reported sales totaling $432M. 149 of 193 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Oct 5SEC | Ambra R. RothSvp, Gc And Secretary | Sell Plan | 6539,184 held (−7%) | $300.00 | $196K | +10.0% | — |
| Sep 1SEC | Robert DennehyCOO | Sell Plan | 25212,758 held (−2%) | $275.20 | $69K | +19.9% | — |
| Aug 19SEC | John KoberCFO | Sell Plan | 1,69935,883 held (−5%) | $327.78 | $557K | +0.7% | — |
| Aug 19SEC | John KoberCFO | Sell Plan | 1,60034,283 held (−4%) | $328.78 | $526K | +0.4% | — |
| Aug 19SEC | John KoberCFO | Sell Plan | 1,59039,382 held (−4%) | $320.57 | $510K | +3.0% | — |
| Aug 19SEC | John KoberCFO | Sell Plan | 90038,082 held (−2%) | $325.26 | $293K | +1.5% | — |
| Aug 19SEC | John KoberCFO | Sell Plan | 50037,582 held (−1%) | $326.51 | $163K | +1.1% | — |
| Aug 19SEC | John KoberCFO | Sell Plan | 40033,583 held (−1%) | $330.67 | $132K | -0.2% | — |
| Aug 19SEC | John KoberCFO | Sell Plan | 40038,982 held (−1%) | $323.97 | $130K | +1.9% | — |
| Aug 19SEC | John KoberCFO | Sell Plan | 30033,983 held (−1%) | $329.75 | $99K | +0.1% | — |
| Jun 29SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 42031,456 held (−1%) | $382.04 | $160K | -13.6% | — |
| Jun 29SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 40030,147 held (−1%) | $388.65 | $155K | -15.1% | — |
| Jun 29SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 40030,747 held (−1%) | $386.62 | $155K | -14.6% | — |
| Jun 29SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 30031,156 held (−1%) | $382.91 | $115K | -13.8% | — |
| Jun 29SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 29129,856 held (−1%) | $389.74 | $113K | -15.3% | — |
| Jun 29SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 20030,547 held (−1%) | $387.25 | $77K | -14.8% | — |
| Jun 29SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 20031,976 held (−1%) | $375.34 | $75K | -12.1% | — |
| Jun 29SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 10029,756 held (−0%) | $391.94 | $39K | -15.8% | — |
| Jun 29SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 10031,876 held (−0%) | $379.80 | $38K | -13.1% | — |
| Jun 29SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 10032,176 held (−0%) | $369.99 | $37K | -10.8% | — |
| Jun 29SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 10032,276 held (−0%) | $367.30 | $37K | -10.1% | — |
| Jun 29SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 931,147 held (−0%) | $384.35 | $3K | -14.1% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 2,82041,889 held (−6%) | $364.89 | $1.0M | -9.5% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 2,42946,784 held (−5%) | $362.94 | $882K | -9.1% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 2,20050,517 held (−4%) | $359.37 | $791K | -8.2% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 2,07544,709 held (−4%) | $363.87 | $755K | -9.3% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 1,50052,717 held (−3%) | $358.44 | $538K | -7.9% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 90449,213 held (−2%) | $362.02 | $327K | -8.8% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 60040,989 held (−1%) | $367.95 | $221K | -10.3% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 55138,938 held (−1%) | $388.38 | $214K | -15.0% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 40038,389 held (−1%) | $391.07 | $156K | -15.6% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 40039,789 held (−1%) | $378.86 | $152K | -12.9% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 40050,117 held (−1%) | $360.49 | $144K | -8.4% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 30040,389 held (−1%) | $374.09 | $112K | -11.8% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 30040,689 held (−1%) | $369.38 | $111K | -10.6% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 30041,589 held (−1%) | $366.46 | $110K | -9.9% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 20040,189 held (−0%) | $375.10 | $75K | -12.0% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 14938,789 held (−0%) | $389.40 | $58K | -15.2% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 10039,489 held (−0%) | $386.46 | $39K | -14.6% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 10039,589 held (−0%) | $382.60 | $38K | -13.7% | — |
| Jun 2SEC | Stephen G DalyCEO, President | Sell Plan | 10039,689 held (−0%) | $380.98 | $38K | -13.4% | — |
| May 20SEC | John KoberCFO | Sell Plan | 1,14445,472 held (−2%) | $356.47 | $408K | -7.4% | — |
| May 20SEC | John KoberCFO | Sell Plan | 80044,672 held (−2%) | $357.59 | $286K | -7.7% | — |
| May 20SEC | John KoberCFO | Sell Plan | 80047,316 held (−2%) | $353.81 | $283K | -6.7% | — |
| May 20SEC | John KoberCFO | Sell Plan | 75943,172 held (−2%) | $360.33 | $273K | -8.4% | — |
| May 20SEC | John KoberCFO | Sell Plan | 74143,931 held (−2%) | $359.01 | $266K | -8.1% | — |
| May 20SEC | John KoberCFO | Sell Plan | 70046,616 held (−1%) | $354.83 | $248K | -7.0% | — |
| May 20SEC | John KoberCFO | Sell Plan | 53741,972 held (−1%) | $364.55 | $196K | -9.5% | — |
| May 20SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 50033,071 held (−1%) | $360.38 | $180K | -8.4% | — |
| May 20SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 50033,871 held (−1%) | $356.68 | $178K | -7.5% | — |
| May 20SEC | John KoberCFO | Sell Plan | 50048,116 held (−1%) | $352.79 | $176K | -6.4% | — |
| May 20SEC | John KoberCFO | Sell Plan | 40041,172 held (−1%) | $367.79 | $147K | -10.3% | — |
| May 20SEC | John KoberCFO | Sell Plan | 40041,572 held (−1%) | $365.68 | $146K | -9.7% | — |
| May 20SEC | John KoberCFO | Sell Plan | 36342,509 held (−1%) | $362.96 | $132K | -9.1% | — |
| May 20SEC | John KoberCFO | Sell Plan | 30042,872 held (−1%) | $361.61 | $108K | -8.7% | — |
| May 20SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 30033,571 held (−1%) | $358.84 | $108K | -8.0% | — |
| May 20SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 30034,371 held (−1%) | $355.06 | $107K | -7.0% | — |
| May 20SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 30034,671 held (−1%) | $353.32 | $106K | -6.6% | — |
| May 20SEC | John KoberCFO | Sell Plan | 20040,972 held (−0%) | $377.70 | $76K | -12.6% | — |
| May 20SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 20032,671 held (−1%) | $367.50 | $74K | -10.2% | — |
| May 20SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 10032,471 held (−0%) | $377.70 | $38K | -12.6% | — |
| May 20SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 10032,571 held (−0%) | $369.06 | $37K | -10.6% | — |
| May 20SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 10032,871 held (−0%) | $364.93 | $36K | -9.6% | — |
| May 20SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 10032,971 held (−0%) | $362.89 | $36K | -9.0% | — |
| May 20SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 9532,376 held (−0%) | $381.23 | $36K | -13.4% | — |
| May 18SEC | Peter Y ChungDirector | Sell | 43,2686,781 held (−86%) | $378.20 | $16.4M | -12.7% | — |
| May 15SEC | Charles R BlandDirector | Sell | 80014,338 held (−5%) | $380.00 | $304K | -13.1% | — |
| May 13SEC | Geoffrey G RibarDirector | Sell | 1,62312,563 held (−11%) | $361.84 | $587K | -8.8% | — |
| May 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 1,51836,786 held (−4%) | $274.79 | $417K | +20.1% | — |
| May 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 70035,786 held (−2%) | $278.42 | $195K | +18.5% | — |
| May 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 63535,151 held (−2%) | $279.75 | $178K | +18.0% | — |
| May 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 20034,951 held (−1%) | $280.88 | $56K | +17.5% | — |
| May 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 20036,486 held (−1%) | $276.81 | $55K | +19.2% | — |
| May 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 20038,304 held (−1%) | $273.48 | $55K | +20.7% | — |
| May 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 10036,686 held (−0%) | $275.73 | $28K | +19.7% | — |
| May 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 10038,504 held (−0%) | $271.40 | $27K | +21.6% | — |
| May 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 6534,886 held (−0%) | $281.59 | $18K | +17.2% | — |
| Mar 2SEC | Robert DennehyCOO | Sell Plan | 4,78022,011 held (−18%) | $243.95 | $1.2M | +35.3% | — |
| Mar 2SEC | Robert DennehyCOO | Sell Plan | 4,10017,911 held (−19%) | $244.85 | $1.0M | +34.8% | — |
| Mar 2SEC | Robert DennehyCOO | Sell Plan | 3,20026,791 held (−11%) | $242.96 | $777K | +35.8% | — |
| Mar 2SEC | Robert DennehyCOO | Sell Plan | 2,57615,335 held (−14%) | $246.70 | $635K | +33.8% | — |
| Mar 2SEC | Robert DennehyCOO | Sell Plan | 1,57112,864 held (−11%) | $253.58 | $398K | +30.2% | — |
| Mar 2SEC | Robert DennehyCOO | Sell Plan | 97130,291 held (−3%) | $240.40 | $233K | +37.3% | — |
| Mar 2SEC | Robert DennehyCOO | Sell Plan | 50014,435 held (−3%) | $250.52 | $125K | +31.7% | — |
| Mar 2SEC | Robert DennehyCOO | Sell Plan | 40014,935 held (−3%) | $248.97 | $100K | +32.6% | — |
| Mar 2SEC | Robert DennehyCOO | Sell Plan | 30029,991 held (−1%) | $241.70 | $73K | +36.6% | — |
| Feb 27SEC | Geoffrey G RibarDirector | Sell | 2,24413,410 held (−14%) | $253.59 | $569K | +30.2% | — |
| Feb 27SEC | John RitchieDirector | Sell | 1,5738,690 held (−15%) | $255.00 | $401K | +29.4% | — |
| Feb 26SEC | Susan Ocampo10% Owner | Sell | 218,4283,759,895 held (−5%) | $255.22 | $55.7M | +29.3% | — |
| Feb 26SEC | Susan Ocampo10% Owner | Sell | 53,5094,021,658 held (−1%) | $250.08 | $13.4M | +32.0% | — |
| Feb 26SEC | Susan Ocampo10% Owner | Sell | 41,0123,980,646 held (−1%) | $250.39 | $10.3M | +31.8% | — |
| Feb 26SEC | Susan Ocampo10% Owner | Sell | 2,3233,978,323 held (−0%) | $251.16 | $583K | +31.4% | — |
| Feb 19SEC | Susan Ocampo10% Owner | Sell | 79,5234,078,923 held (−2%) | $245.31 | $19.5M | +34.5% | — |
| Feb 19SEC | Susan Ocampo10% Owner | Sell | 3,1564,075,167 held (−0%) | $250.00 | $789K | +32.0% | — |
| Feb 19SEC | John KoberCFO | Sell Plan | 2,22352,281 held (−4%) | $241.09 | $536K | +36.9% | — |
| Feb 19SEC | John KoberCFO | Sell Plan | 1,75349,628 held (−3%) | $245.55 | $430K | +34.4% | — |
| Feb 19SEC | John KoberCFO | Sell Plan | 76751,381 held (−1%) | $244.73 | $188K | +34.9% | — |
| Feb 19SEC | John KoberCFO | Sell Plan | 60049,028 held (−1%) | $246.63 | $148K | +33.8% | — |
| Feb 19SEC | Susan Ocampo10% Owner | Sell | 6004,078,323 held (−0%) | $246.02 | $148K | +34.2% | — |
| Feb 19SEC | John KoberCFO | Sell Plan | 52048,508 held (−1%) | $247.70 | $129K | +33.2% | — |
| Feb 19SEC | John KoberCFO | Sell Plan | 50054,704 held (−1%) | $238.71 | $119K | +38.3% | — |
| Feb 19SEC | John KoberCFO | Sell Plan | 30055,204 held (−1%) | $237.68 | $71K | +38.9% | — |
| Feb 19SEC | John KoberCFO | Sell Plan | 20054,504 held (−0%) | $239.83 | $48K | +37.6% | — |
| Feb 19SEC | John KoberCFO | Sell Plan | 20055,504 held (−0%) | $236.42 | $47K | +39.6% | — |
| Feb 19SEC | John KoberCFO | Sell Plan | 13352,148 held (−0%) | $243.38 | $32K | +35.6% | — |
| Feb 17SEC | Susan Ocampo10% Owner | Sell | 56,5434,221,780 held (−1%) | $240.22 | $13.6M | +37.4% | — |
| Feb 17SEC | Susan Ocampo10% Owner | Sell | 42,1734,178,323 held (−1%) | $240.35 | $10.1M | +37.3% | — |
| Feb 17SEC | Susan Ocampo10% Owner | Sell | 19,8774,158,446 held (−0%) | $245.03 | $4.9M | +34.7% | — |
| Feb 17SEC | Susan Ocampo10% Owner | Sell | 1,1584,220,496 held (−0%) | $245.04 | $284K | +34.7% | — |
| Feb 17SEC | Charles R BlandDirector | Sell | 1,00014,362 held (−7%) | $240.82 | $241K | +37.1% | — |
| Feb 17SEC | Susan Ocampo10% Owner | Sell | 1264,221,654 held (−0%) | $241.14 | $30K | +36.9% | — |
| Feb 10SEC | Susan Ocampo10% Owner | Sell | 100,0004,278,323 held (−2%) | $235.85 | $23.6M | +39.9% | — |
| Feb 5SEC | Susan Ocampo10% Owner | Sell | 100,0004,378,323 held (−2%) | $230.29 | $23.0M | +43.3% | — |
| Feb 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 1,71542,163 held (−4%) | $217.38 | $373K | +51.8% | — |
| Feb 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 80040,863 held (−2%) | $227.92 | $182K | +44.8% | — |
| Feb 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 60039,604 held (−1%) | $231.45 | $139K | +42.6% | — |
| Feb 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 50039,104 held (−1%) | $232.68 | $116K | +41.9% | — |
| Feb 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 40041,663 held (−1%) | $226.58 | $91K | +45.7% | — |
| Feb 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 35940,504 held (−1%) | $228.70 | $82K | +44.3% | — |
| Feb 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 30038,804 held (−1%) | $234.83 | $70K | +40.6% | — |
| Feb 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 30040,204 held (−1%) | $230.20 | $69K | +43.4% | — |
| Feb 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 20038,604 held (−1%) | $235.81 | $47K | +40.0% | — |
| Feb 4SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 10042,063 held (−0%) | $225.01 | $23K | +46.7% | — |
| Dec 9SEC | Susan Ocampo10% Owner | Sell | 121,0674,478,323 held (−3%) | $190.07 | $23.0M | +73.7% | — |
| Dec 8SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 1,61746,633 held (−3%) | $183.40 | $297K | +80.0% | — |
| Dec 8SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 88044,278 held (−2%) | $187.60 | $165K | +75.9% | — |
| Dec 8SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 87545,158 held (−2%) | $186.76 | $163K | +76.7% | — |
| Dec 8SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 40046,033 held (−1%) | $185.35 | $74K | +78.1% | — |
| Dec 8SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 30043,978 held (−1%) | $188.62 | $57K | +75.0% | — |
| Dec 8SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 20046,433 held (−0%) | $184.24 | $37K | +79.1% | — |
| Dec 8SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 10043,878 held (−0%) | $189.36 | $19K | +74.3% | — |
| Dec 5SEC | Susan Ocampo10% Owner | Sell | 76,6424,599,390 held (−2%) | $190.10 | $14.6M | +73.6% | — |
| Dec 5SEC | Susan Ocampo10% Owner | Sell | 2,2914,676,032 held (−0%) | $190.00 | $435K | +73.7% | — |
| Dec 4SEC | Susan Ocampo10% Owner | Sell | 95,8294,678,323 held (−2%) | $180.06 | $17.3M | +83.3% | — |
| Dec 4SEC | Susan Ocampo10% Owner | Sell | 4,1714,774,152 held (−0%) | $180.00 | $751K | +83.4% | — |
| Dec 3SEC | Stephen G DalyCEO, President | Sell Plan | 8,45255,016 held (−13%) | $173.81 | $1.5M | +89.9% | — |
| Dec 3SEC | Stephen G DalyCEO, President | Sell Plan | 7,34663,468 held (−10%) | $173.10 | $1.3M | +90.7% | — |
| Dec 3SEC | Stephen G DalyCEO, President | Sell Plan | 1,94572,073 held (−3%) | $170.86 | $332K | +93.2% | — |
| Dec 3SEC | Stephen G DalyCEO, President | Sell Plan | 1,25970,814 held (−2%) | $172.08 | $217K | +91.8% | — |
| Dec 3SEC | Stephen G DalyCEO, President | Sell Plan | 79954,217 held (−1%) | $174.82 | $140K | +88.8% | — |
| Dec 3SEC | Stephen G DalyCEO, President | Sell Plan | 19974,018 held (−0%) | $169.97 | $34K | +94.2% | — |
| Nov 26SEC | Charles R BlandDirector | Sell | 4,00015,362 held (−21%) | $165.00 | $660K | +100.0% | — |
| Nov 21SEC | Ambra R. RothSvp, Gc And Secretary | Sell Plan | 5,24311,963 held (−30%) | $161.71 | $848K | +104.1% | — |
| Nov 21SEC | Ambra R. RothSvp, Gc And Secretary | Sell Plan | 5,26317,206 held (−23%) | $160.67 | $846K | +105.4% | — |
| Nov 21SEC | Ambra R. RothSvp, Gc And Secretary | Sell Plan | 2,62722,469 held (−10%) | $159.97 | $420K | +106.3% | — |
| Nov 21SEC | Ambra R. RothSvp, Gc And Secretary | Sell Plan | 2,00925,096 held (−7%) | $158.16 | $318K | +108.7% | — |
| Nov 21SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 1,42151,827 held (−3%) | $160.35 | $228K | +105.8% | — |
| Nov 21SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 1,17750,650 held (−2%) | $161.38 | $190K | +104.5% | — |
| Nov 21SEC | Ambra R. RothSvp, Gc And Secretary | Sell Plan | 1,12210,841 held (−9%) | $162.96 | $183K | +102.5% | — |
| Nov 21SEC | Ambra R. RothSvp, Gc And Secretary | Sell Plan | 1,0049,837 held (−9%) | $163.72 | $164K | +101.6% | — |
| Nov 21SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 59650,054 held (−1%) | $162.38 | $97K | +103.3% | — |
| Nov 21SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 30449,750 held (−1%) | $163.64 | $50K | +101.7% | — |
| Nov 21SEC | Donghyun Thomas HwangSvp, Global Sales | Sell Plan | 29153,248 held (−1%) | $158.27 | $46K | +108.5% | — |
| Nov 18SEC | Charles R BlandDirector | Sell | 1,00019,762 held (−5%) | $157.79 | $158K | +109.2% | — |
| Nov 13SEC | Stephen G DalyCEO, President | Sell Plan | 5,56877,125 held (−7%) | $177.17 | $986K | +86.3% | — |
| Nov 13SEC | Stephen G DalyCEO, President | Sell Plan | 3,60086,029 held (−4%) | $175.16 | $631K | +88.4% | — |
| Nov 13SEC | Stephen G DalyCEO, President | Sell Plan | 3,33682,693 held (−4%) | $176.34 | $588K | +87.2% | — |
| Nov 13SEC | Stephen G DalyCEO, President | Sell Plan | 2,40874,717 held (−3%) | $178.29 | $429K | +85.1% | — |
| Nov 13SEC | Stephen G DalyCEO, President | Sell Plan | 1,65292,565 held (−2%) | $170.76 | $282K | +93.3% | — |
| Nov 13SEC | Stephen G DalyCEO, President | Sell Plan | 1,40089,629 held (−2%) | $174.25 | $244K | +89.4% | — |
| Nov 13SEC | Stephen G DalyCEO, President | Sell Plan | 1,00091,565 held (−1%) | $171.65 | $172K | +92.3% | — |
| Nov 13SEC | John KoberCFO | Sell Plan | 97255,640 held (−2%) | $175.63 | $171K | +87.9% | — |
| Nov 13SEC | Stephen G DalyCEO, President | Sell Plan | 53691,029 held (−1%) | $172.93 | $93K | +90.9% | — |
| Nov 13SEC | Stephen G DalyCEO, President | Sell Plan | 50074,217 held (−1%) | $179.11 | $90K | +84.3% | — |
| Nov 12SEC | Susan Ocampo10% Owner | Sell | 100,0004,316,954 held (−2%) | $160.08 | $16.0M | +106.2% | — |
| Nov 12SEC | Susan Ocampo10% Owner | Sell | 56,7114,260,243 held (−1%) | $170.01 | $9.6M | +94.1% | — |
| Nov 12SEC | Susan Ocampo10% Owner | Sell | 23,4214,228,432 held (−1%) | $171.31 | $4.0M | +92.7% | — |
| Nov 12SEC | Susan Ocampo10% Owner | Sell | 8,3904,251,853 held (−0%) | $170.20 | $1.4M | +93.9% | — |
| Nov 12SEC | Susan Ocampo10% Owner | Sell | 7,9804,220,452 held (−0%) | $172.46 | $1.4M | +91.4% | — |
| Nov 12SEC | Susan Ocampo10% Owner | Sell | 3,4984,216,954 held (−0%) | $173.31 | $606K | +90.4% | — |
| Nov 10SEC | John KoberCFO | Sell Plan | 4,96157,387 held (−8%) | $169.91 | $843K | +94.3% | — |
| Nov 10SEC | John KoberCFO | Sell Plan | 3,02062,348 held (−5%) | $168.81 | $510K | +95.5% | — |
| Nov 10SEC | John KoberCFO | Sell Plan | 2,82665,368 held (−4%) | $167.93 | $475K | +96.5% | — |
| Nov 10SEC | John KoberCFO | Sell Plan | 2,75870,039 held (−4%) | $165.68 | $457K | +99.2% | — |
| Nov 10SEC | John KoberCFO | Sell Plan | 2,49672,797 held (−3%) | $164.58 | $411K | +100.5% | — |
| Nov 10SEC | John KoberCFO | Sell Plan | 1,84568,194 held (−3%) | $166.93 | $308K | +97.7% | — |
| Nov 10SEC | John KoberCFO | Sell Plan | 60075,293 held (−1%) | $163.65 | $98K | +101.7% | — |
| Oct 30SEC | Susan Ocampo10% Owner | Sell | 124,5152,585,692 held (−5%) | $148.02 | $18.4M | +123.0% | — |
| Oct 30SEC | Susan Ocampo10% Owner | Sell | 8,3582,577,334 held (−0%) | $150.01 | $1.3M | +120.0% | — |
| Oct 29SEC | John KoberCFO | Sell Plan | 79744,280 held (−2%) | $145.10 | $116K | +127.5% | — |
| Oct 29SEC | John KoberCFO | Sell Plan | 70043,580 held (−2%) | $146.01 | $102K | +126.1% | — |
| Oct 27SEC | Susan Ocampo10% Owner | Sell | 60,7052,710,207 held (−2%) | $147.02 | $8.9M | +124.5% | — |
| Oct 27SEC | Susan Ocampo10% Owner | Sell | 44,8092,770,912 held (−2%) | $142.10 | $6.4M | +132.3% | — |
| Oct 27SEC | Susan Ocampo10% Owner | Sell | 1,8622,815,721 held (−0%) | $141.00 | $263K | +134.1% | — |
| Oct 22SEC | Susan Ocampo10% Owner | Sell | 36,7622,817,583 held (−1%) | $141.01 | $5.2M | +134.1% | — |
| Oct 20SEC | Robert DennehySvp, Operations | Sell Plan | 4,1286,552 held (−39%) | $140.02 | $578K | +135.7% | — |
| Oct 16SEC | Susan Ocampo10% Owner | Sell | 150,0002,956,606 held (−5%) | $136.02 | $20.4M | +142.7% | — |
| Oct 16SEC | Susan Ocampo10% Owner | Sell | 102,2612,854,345 held (−3%) | $140.06 | $14.3M | +135.7% | — |
| Oct 16SEC | Susan Ocampo10% Owner | Sell | 53,1043,106,606 held (−2%) | $133.03 | $7.1M | +148.1% | — |
| Oct 9SEC | Susan Ocampo10% Owner | Sell | 150,0003,159,710 held (−5%) | $133.03 | $20.0M | +148.1% | — |
| Oct 9SEC | Susan Ocampo10% Owner | Sell | 62,4763,309,710 held (−2%) | $133.22 | $8.3M | +147.8% | — |
| Oct 6SEC | Robert DennehySvp, Operations | Sell Plan | 4,08111,599 held (−26%) | $127.15 | $519K | +159.6% | — |
| Oct 6SEC | Robert DennehySvp, Operations | Sell Plan | 91910,680 held (−8%) | $127.61 | $117K | +158.6% | — |
Insiders at MACOM Technology Solutions Holdings, Inc.
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Susan Ocampo10% Owner | — | $376M | Feb 26, 2026 | — |
| Peter Y ChungDirector | — | $16.4M | May 18, 2026 | — |
| Stephen G DalyCEO, President | — | $12.8M | Jun 2, 2026 | — |
| John KoberCFO | — | $10.4M | Aug 19, 2026 | — |
| Robert DennehyCOO | — | $5.8M | Sep 1, 2026 | — |
| Donghyun Thomas HwangSvp, Global Sales | — | $5.6M | Jun 29, 2026 | — |
| Ambra R. RothSvp, Gc And Secretary | — | $3.0M | Oct 5, 2026 | — |
| Charles R BlandDirector | — | $1.4M | May 15, 2026 | — |
| Geoffrey G RibarDirector | — | $1.2M | May 13, 2026 | — |
| John RitchieDirector | — | $401K | Feb 27, 2026 | — |
MTSI stock: common questions
Are MACOM Technology Solutions Holdings, Inc. insiders buying MTSI stock?
In the past 12 months, 0 insiders reported open-market purchases of MTSI worth $0.
Are MACOM Technology Solutions Holdings, Inc. insiders selling MTSI stock?
10 insiders reported sales worth $432M over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is MTSI's 52-week range?
Over the past year MTSI has traded between $122.18 and $409.68. It last closed at $330.06 on Oct 9, 2026.