CIK 0001493594 · Large accelerated filer
MACOM Technology Solutions Holdings, Inc.
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- MTSI
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Oct 3
- Incorporated
- DE
- Entity type
- operating
- EIN
- 270306875
- Phone
- (978) 656-2500
- Business address
- 100 CHELMSFORD STREET, LOWELL, MA, 01851
- Former names
- M/A-COM Technology Solutions Holdings, Inc.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $9,629,402
- in 6 filings, $9.6M under 10b5-1 plans
Net −$9,629,402. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-12-09 | OCAMPO SUSAN 10% owner | Sale | −121,067 | $190.07 | $23.0M | 4,478,323 |
| 2025-12-05 | OCAMPO SUSAN 10% owner | Sale | −76,642 | $190.10 | $14.6M | 4,599,390 |
| 2025-12-04 | Hwang Donghyun Thomas SVP, Global Sales | Sale 10b5-1 | −1,617 | $183.40 | $297K | 46,633 |
| 2025-12-04 | Hwang Donghyun Thomas SVP, Global Sales | Sale 10b5-1 | −200 | $184.24 | $37K | 46,433 |
| 2025-12-04 | Hwang Donghyun Thomas SVP, Global Sales | Sale 10b5-1 | −400 | $185.35 | $74K | 46,033 |
| 2025-12-04 | Hwang Donghyun Thomas SVP, Global Sales | Sale 10b5-1 | −875 | $186.76 | $163K | 45,158 |
| 2025-12-04 | Hwang Donghyun Thomas SVP, Global Sales | Sale 10b5-1 | −880 | $187.60 | $165K | 44,278 |
| 2025-12-04 | Hwang Donghyun Thomas SVP, Global Sales | Sale 10b5-1 | −300 | $188.62 | $57K | 43,978 |
| 2025-12-04 | Hwang Donghyun Thomas SVP, Global Sales | Sale 10b5-1 | −100 | $189.36 | $19K | 43,878 |
| 2025-12-04 | OCAMPO SUSAN 10% owner | Sale | −2,291 | $190.00 | $435K | 4,676,032 |
| 2025-12-03 | OCAMPO SUSAN 10% owner | Sale | −95,829 | $180.06 | $17.3M | 4,678,323 |
| 2025-12-02 | OCAMPO SUSAN 10% owner | Sale | −4,171 | $180.00 | $751K | 4,774,152 |
| 2025-12-01 | Daly Stephen G President and CEO | Sale 10b5-1 | −199 | $169.97 | $34K | 74,018 |
| 2025-12-01 | Daly Stephen G President and CEO | Sale 10b5-1 | −1,945 | $170.86 | $332K | 72,073 |
| 2025-12-01 | Daly Stephen G President and CEO | Sale 10b5-1 | −1,259 | $172.08 | $217K | 70,814 |
| 2025-12-01 | Daly Stephen G President and CEO | Sale 10b5-1 | −7,346 | $173.10 | $1.3M | 63,468 |
| 2025-12-01 | Daly Stephen G President and CEO | Sale 10b5-1 | −8,452 | $173.81 | $1.5M | 55,016 |
| 2025-12-01 | Daly Stephen G President and CEO | Sale 10b5-1 | −799 | $174.82 | $140K | 54,217 |
| 2025-11-25 | Dennehy Robert Senior VP and COO | Grant or award | +1,232 | 31,262 | ||
| 2025-11-24 | BLAND CHARLES R Director | Sale | −4,000 | $165.00 | $660K | 15,362 |
Page 11 of 61 · 1,219 trades