MACOM Technology Solutions Holdings, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| OCAMPO SUSAN | — | Sale | 121,067 | $190.07 | $23,011,205 | 4,478,323 | Dec 9, 2025 |
| Hwang Donghyun Thomas | SVP, Global Sales | Sale | 200 | $184.24 | $36,848 | 46,433 | Dec 4, 2025 |
| OCAMPO SUSAN | — | Sale | 76,642 | $190.10 | $14,569,644 | 4,599,390 | Dec 4, 2025 |
| OCAMPO SUSAN | — | Sale | 4,171 | $180.00 | $750,780 | 4,774,152 | Dec 3, 2025 |
| Daly Stephen G | President and CEO | Sale | 8,452 | $173.81 | $1,469,042 | 55,016 | Dec 1, 2025 |
| Dennehy Robert | Senior VP and COO | Award / Grant | 1,232 | — | — | 31,262 | Nov 25, 2025 |
| BLAND CHARLES R | — | Sale | 4,000 | $165.00 | $660,000 | 15,362 | Nov 24, 2025 |
| Hwang Donghyun Thomas | SVP, Global Sales | Sale | 1,421 | $160.35 | $227,857 | 51,827 | Nov 20, 2025 |
| Roth Ambra R. | SVP, GC and Secretary | Sale | 5,243 | $161.71 | $847,846 | 11,963 | Nov 19, 2025 |
| Dennehy Robert | SVP, Operations | Award / Grant | 29 | $104.94 | $3,043 | 30,030 | Nov 14, 2025 |
| BLAND CHARLES R | — | Gift | 400 | — | — | 19,362 | Nov 14, 2025 |
| Hwang Donghyun Thomas | SVP, Global Sales | Award / Grant | 83 | $104.94 | $8,710 | 53,539 | Nov 14, 2025 |
| Kober John | Senior VP and CFO | Award / Grant | 64 | $104.94 | $6,716 | 55,704 | Nov 14, 2025 |
| Daly Stephen G | President and CEO | Sale | 1,652 | $170.76 | $282,096 | 92,565 | Nov 10, 2025 |
| Kober John | Senior VP and CFO | Sale | 972 | $175.63 | $170,712 | 55,640 | Nov 10, 2025 |
| OCAMPO SUSAN | — | Sale | 100,000 | $160.08 | $16,008,000 | 4,316,954 | Nov 10, 2025 |
| Dennehy Robert | SVP, Operations | Award / Grant | 38,801 | — | — | 47,182 | Nov 6, 2025 |
| Roth Ambra R. | SVP, GC and Secretary | Tax Withholding | 19,086 | $166.92 | $3,185,835 | 27,645 | Nov 6, 2025 |
| Kober John | Senior VP and CFO | Tax Withholding | 775 | $170.03 | $131,773 | 56,612 | Nov 6, 2025 |
| Daly Stephen G | President and CEO | Tax Withholding | 1,897 | $170.03 | $322,547 | 94,217 | Nov 6, 2025 |
| Hwang Donghyun Thomas | SVP, Global Sales | Tax Withholding | 471 | $170.03 | $80,084 | 53,456 | Nov 6, 2025 |
| Struble Wayne Mack | SVP, Advanced Semiconductor | Award / Grant | 20,988 | — | — | 38,800 | Nov 6, 2025 |
| Roth Ambra R. | SVP, GC and Secretary | Award / Grant | 2,332 | — | — | 8,140 | Oct 28, 2025 |
| Struble Wayne Mack | SVP, Advanced Semiconductor | Award / Grant | 2,005 | — | — | 17,812 | Oct 28, 2025 |
| Daly Stephen G | President and CEO | Award / Grant | 11,071 | — | — | 32,577 | Oct 28, 2025 |
| Dennehy Robert | SVP, Operations | Award / Grant | 2,463 | — | — | 8,381 | Oct 28, 2025 |
| Kober John | Senior VP and CFO | Award / Grant | 3,994 | — | — | 47,574 | Oct 28, 2025 |
| Hwang Donghyun Thomas | SVP, Global Sales | Award / Grant | 2,332 | — | — | 32,453 | Oct 28, 2025 |
| OCAMPO SUSAN | — | Sale | 8,358 | $150.01 | $1,253,784 | 2,577,334 | Oct 28, 2025 |
| Kober John | Senior VP and CFO | Tax Withholding | 623 | $146.39 | $91,201 | 45,077 | Oct 28, 2025 |
| Struble Wayne Mack | SVP, Advanced Semiconductor | Tax Withholding | 273 | $146.39 | $39,964 | 15,807 | Oct 27, 2025 |
| Dennehy Robert | SVP, Operations | Tax Withholding | 374 | $146.39 | $54,750 | 5,918 | Oct 27, 2025 |
| Hwang Donghyun Thomas | SVP, Global Sales | Tax Withholding | 412 | $146.39 | $60,313 | 30,121 | Oct 27, 2025 |
| Daly Stephen G | President and CEO | Tax Withholding | 1,939 | $146.39 | $283,850 | 21,506 | Oct 27, 2025 |
| Roth Ambra R. | SVP, GC and Secretary | Tax Withholding | 456 | $146.39 | $66,754 | 5,808 | Oct 27, 2025 |
| OCAMPO SUSAN | — | Sale | 60,705 | $147.02 | $8,924,849 | 2,710,207 | Oct 24, 2025 |
| Kober John | Senior VP and CFO | Tax Withholding | 428 | $139.31 | $59,625 | 45,700 | Oct 23, 2025 |
| Dennehy Robert | SVP, Operations | Tax Withholding | 260 | $139.31 | $36,221 | 6,292 | Oct 23, 2025 |
| Hwang Donghyun Thomas | SVP, Global Sales | Tax Withholding | 246 | $139.31 | $34,270 | 30,533 | Oct 23, 2025 |
| Daly Stephen G | President and CEO | Tax Withholding | 1,128 | $139.31 | $157,142 | 23,445 | Oct 23, 2025 |
| Roth Ambra R. | SVP, GC and Secretary | Tax Withholding | 300 | $139.31 | $41,793 | 6,264 | Oct 23, 2025 |
| Struble Wayne Mack | SVP, Advanced Semiconductor | Tax Withholding | 230 | $139.31 | $32,041 | 16,080 | Oct 23, 2025 |
| OCAMPO SUSAN | — | Sale | 36,762 | $141.01 | $5,183,810 | 2,817,583 | Oct 20, 2025 |
| Dennehy Robert | SVP, Operations | Sale | 4,128 | $140.02 | $578,003 | 6,552 | Oct 16, 2025 |
| OCAMPO SUSAN | — | Sale | 150,000 | $136.02 | $20,403,000 | 2,956,606 | Oct 14, 2025 |
| OCAMPO SUSAN | — | Sale | 62,476 | $133.22 | $8,323,053 | 3,309,710 | Oct 8, 2025 |
| Dennehy Robert | SVP, Operations | Sale | 4,081 | $127.15 | $518,899 | 11,599 | Oct 2, 2025 |
| OCAMPO SUSAN | — | Sale | 150,000 | $133.09 | $19,963,500 | 3,372,186 | Sep 18, 2025 |
| OCAMPO SUSAN | — | Sale | 62,435 | $133.02 | $8,305,104 | 3,522,186 | Sep 15, 2025 |
| OCAMPO SUSAN | — | Sale | 73,334 | $132.42 | $9,710,888 | 3,832,470 | Sep 10, 2025 |