MTSI insider buying – MACOM Technology Solutions Holdings, Inc.
7 insider purchases since 2016 worth $5.9M by 5 different insiders. Last 12 months: 0 purchases, $0. Most recent filing: 2019-05-22.
Large company Public float $5.7B (latest 10-K, SEC).
Purchases are open-market buys (SEC Form 4, code "P") - insiders paying with their own money. Sales are open-market sales (code "S") of $50,000 or more; many sales are pre-planned (Rule 10b5-1) or made for taxes and diversification. Each row links to the original filing.
Bought, sold, still holding?
| Insider | Bought | First / last buy | Sold since 2016 | Holds now* | Status |
|---|---|---|---|---|---|
| OCAMPO SUSAN Officer | $4.7M 3× · 257,800 sh | 2018-05-07 2019-05-20 | 62× · $1,185.4M last 2026-02-24 | 7,275,860 shares as of 2026-02-26 | Sold part |
| OCAMPO JOHN L Officer | $675,393 1× · 30,700 sh | 2018-05-23 2018-05-23 | 29× · $222.5M last 2023-11-20 | 16,490,745 shares as of 2023-11-22 | Sold part |
| RIBAR GEOFFREY G Director | $216,850 1× · 5,000 sh | 2017-08-28 2017-08-28 | 7× · $3.2M last 2026-05-11 | 12,563 shares as of 2026-05-13 | Sold part |
| Dennehy Robert Officer | $204,300 1× · 10,000 sh | 2018-02-16 2018-02-16 | 54× · $28.2M last 2026-08-28 | 12,758 shares as of 2026-09-01 | Sold part |
| Hwang Donghyun Thomas Officer | $106,875 1× · 5,000 sh | 2018-02-22 2018-02-22 | 42× · $21.7M last 2026-06-25 | 32,176 shares as of 2026-06-29 | Sold part |
* Shares held after the insider's most recent SEC filing for this company (all share classes, direct and indirect). If an insider stops filing, later changes are not known.
Insider buying and selling by year
| Year | Purchases | Bought | Buyers | Sales | Sold |
|---|---|---|---|---|---|
| 2026 | 0 | – | – | 24 | $237.3M |
| 2025 | 0 | – | – | 46 | $502.3M |
| 2024 | 0 | – | – | 55 | $463.6M |
| 2023 | 0 | – | – | 28 | $49.0M |
| 2022 | 0 | – | – | 42 | $163.7M |
| 2021 | 0 | – | – | 57 | $82.0M |
| 2020 | 0 | – | – | 29 | $53.0M |
| 2019 | 1 | $1.3M | 1 | 4 | $305,554 |
| 2018 | 5 | $4.4M | 4 | 8 | $1.0M |
| 2017 | 1 | $216,850 | 1 | 32 | $92.5M |
| 2016 | 0 | – | – | 41 | $307.7M |
Insider purchases
| Filed | Insider | Role | Shares | Avg price | Value | Holdings | Filing |
|---|---|---|---|---|---|---|---|
| 2019-05-22 | OCAMPO SUSAN | Officer | 100,000 | $13.30 | $1.3M | +1.0% | SEC |
| 2018-08-07 | OCAMPO SUSAN | Officer | 97,800 | $20.95 | $2.0M | SEC | |
| 2018-05-25 | OCAMPO JOHN L | Officer | 30,700 | $22.00 | $675,393 | +209.6% | SEC |
| 2018-05-09 | OCAMPO SUSAN | Officer | 60,000 | $21.99 | $1.3M | SEC | |
| 2018-03-08 | Hwang Donghyun Thomas | Officer | 5,000 | $21.38 | $106,875 | +15.2% | SEC |
| 2018-02-21 | Dennehy Robert | Officer | 10,000 | $20.43 | $204,300 | +17.7% | SEC |
| 2017-08-30 | RIBAR GEOFFREY G | Director | 5,000 | $43.37 | $216,850 | +82.5% | SEC |
Insider sales
| Filed | Insider | Role | Shares | Avg price | Value | Type | Filing |
|---|---|---|---|---|---|---|---|
| 2026-11-13 | Daly Stephen G | President and CEO, Director | -59,939 | $245.12 | $14.7M | Pre-planned (10b5-1) | SEC |
| 2026-11-09 | Kober John | Senior VP and CFO | -22,009 | $207.16 | $4.6M | Pre-planned (10b5-1) | SEC |
| 2026-11-09 | Roth Ambra R. | SVP, GC and Secretary | -9,497 | $226.65 | $2.2M | Pre-planned (10b5-1) | SEC |
| 2026-09-01 | Dennehy Robert | Officer | 252 | $275.20 | $69,350 | Pre-planned (10b5-1) | SEC |
| 2026-08-19 | Kober John | CFO | 7,389 | $326.08 | $2.4M | Pre-planned (10b5-1) | SEC |
| 2026-06-29 | Hwang Donghyun Thomas | Officer | 2,620 | $383.87 | $1.0M | Pre-planned (10b5-1) | SEC |
| 2026-06-02 | Daly Stephen G | CEO | 15,828 | $365.75 | $5.8M | Pre-planned (10b5-1) | SEC |
| 2026-05-20 | Kober John | CFO | 7,644 | $359.25 | $2.7M | Pre-planned (10b5-1) | SEC |
| 2026-05-20 | Hwang Donghyun Thomas | Officer | 2,595 | $360.64 | $935,871 | Pre-planned (10b5-1) | SEC |
| 2026-05-18 | CHUNG PETER Y | Director | 43,268 | $378.20 | $16.4M | Sale | SEC |
| 2026-05-15 | BLAND CHARLES R | Director | 800 | $380.00 | $304,000 | Sale | SEC |
| 2026-05-13 | RIBAR GEOFFREY G | Director | 1,623 | $361.84 | $587,266 | Sale | SEC |
| 2026-05-04 | Hwang Donghyun Thomas | Officer | 3,718 | $276.74 | $1.0M | Pre-planned (10b5-1) | SEC |
| 2026-03-02 | Dennehy Robert | Officer | 18,398 | $245.25 | $4.5M | Pre-planned (10b5-1) | SEC |
| 2026-02-27 | Ritchie John | Director | 1,573 | $255.00 | $401,115 | Sale | SEC |
Showing the latest 15 of 366 sales of $50,000+ since 2016.
Compiled automatically from public SEC filings. Not investment advice. Get every new insider purchase in the daily report.
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