Macom Technology Solutions Holdings, Inc.
A maker of high-performance analog chips for military, aerospace, data-center, and telecom gear, MACOM designs amplifiers, switches, lasers, and optical components used in everything from radar to the fiber links behind modern internet. It traces back to 1950, when four engineers in Boston founded Microwave Associates to supply radar magnetrons to the U.S. Army. Its name is a shortening of that original title, and it holds a U.S. Department of Defense "Trusted Foundry" designation, letting it build secure chips for national-security systems.
Sold 217.5K
Granted 3.8K · Sold 8.41M
Granted 295.1K · Sold 282.2K
Granted 124.6K · Sold 104.8K
Granted 97.4K · Sold 117.8K
Granted 28.9K · Sold 1.0K
Granted 4.5K · Sold 16.8K
Granted 84.1K · Sold 72.8K
Granted 4.5K · Sold 14.0K
Granted 81.8K · Sold 41.2K
Granted 4.5K · Sold 4.6K
Granted 4.5K · Sold 3.5K
Granted 4.5K · Sold 43.3K
Granted 6.6K
Granted 9.7K · Sold 12.1K
Granted 1.7K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Ocampo John L +1 co-filerDirector, 10% owner · 11 transactions | +2.2% | 16.87Mas of Nov 2023 | — | — | 217.5K |
| Ocampo Susan10% owner · 160 transactions | — | 16.11M | 3.8K | — | 8.41M |
| Daly Stephen GPresident and CEO, Director · 88 transactions | -70.9% | 49.2K | 295.1K | — | 282.2K |
| Kober JohnSenior VP and CFO · 72 transactions | -46.1% | 41.0K | 124.6K | — | 104.8K |
| Hwang Donghyun ThomasSVP, Global Sales · 110 transactions | -62.9% | 32.2K | 97.4K | — | 117.8K |
| Struble Wayne MackSVP, Advanced Semiconductor · 16 transactions | +232.8% | 29.4K | 28.9K | — | 1.0K |
| Bland Charles RDirector · 26 transactions | -55.1% | 13.6K | 4.5K | — | 16.8K |
| Dennehy RobertSenior VP and COO · 55 transactions | -66.2% | 13.0K | 84.1K | — | 72.8K |
| Ribar Geoffrey GDirector · 7 transactions | -43% | 12.6K | 4.5K | — | 14.0K |
| Roth Ambra R.SVP, GC and Secretary · 31 transactions | +41.3% | 12.0K | 81.8K | — | 41.2K |
| Ritchie JohnDirector · 5 transactions | -0.4% | 9.5K | 4.5K | — | 4.6K |
| Rosenband Jihye WhangDirector · 6 transactions | +17.6% | 7.2K | 4.5K | — | 3.5K |
| Chung Peter YDirector · 4 transactions | -85.1% | 6.8K | 4.5K | — | 43.3K |
| Shanmugaraj MurugesanDirector · 5 transactions | — | 5.2K | 6.6K | — | — |
| Carlson Douglas JSVP, Technology · 6 transactions | -57.4% | 4.9Kas of Nov 2023 | 9.7K | — | 12.1K |
| Ingram BryanDirector · 2 transactions | — | 1.7K | 1.7K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 3 years: -9.34M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.