Founder-Affiliated Owner Files to Sell $66.6M in MACOM Shares Near 52-Week High
MTSI has more than doubled off its 52-week low of $84.
Summary
An owner with founder shares, Susan Ocampo, has filed a Form 144 indicating intent to sell approximately $66.6 million worth of MACOM Technology Solutions stock, adding to a pattern of significant insider sales.
Key Events · Ownership and Investor Activity · MTSI
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Significant Proposed Share Sale
Susan Ocampo, an owner of MACOM Technology Solutions, has filed a Form 144 to sell 261,763 shares, valued at approximately $66.6 million.
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Filer's Connection to Company
The shares were acquired as 'Founder Shares' on November 21, 2023, indicating a historical and significant relationship between the filer and the company.
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Timing Near 52-Week Highs
The proposed sale occurs while MACOM Technology Solutions' stock is trading near its 52-week high of $256.12, potentially indicating a move to lock in gains.
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Part of Ongoing Insider Distribution
This filing contributes to a broader trend of insider selling, with over $98 million in net sales by insiders over the last 90 days, and multiple Form 144 filings on the same day.
Analysis · MTSI · Manufacturing
This Form 144 filing indicates a significant intent to sell by Susan Ocampo, an owner who acquired shares as 'Founder Shares.' The proposed sale of $66.6 million is substantial, especially considering the company's stock is trading near its 52-week high. This action, combined with over $98 million in net insider sales over the past 90 days, signals a continued pattern of distribution by individuals closely associated with the company. While not an immediate sale, the intent to liquidate such a large block of shares by a founder-affiliated owner could be perceived negatively by the market, suggesting a lack of conviction at current valuation levels.
How filings like this one have moved
In the 30 days to Oct 5, 2026, 36.9% of the 966 measured filings Wiseek scored 8 moved their stock by 5% or more by the next session's close. The median move was -0.66%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, MTSI was trading at $255.00 on NASDAQ in the Manufacturing sector, with a market capitalization of approximately $19B. The 52-week trading range was $84.00 to $256.12. This filing was assessed with negative market sentiment and an importance score of 8 out of 10.