MACOM Technology Solutions Holdings, Inc. (MTSI)
MACOM Technology Solutions Holdings, Inc. (MTSI) Insider Trading
Directors, officers and holders of more than 10% of MTSI report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 463 transactions on file: 0 with code P, 35 with code S and 15 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 28, 2026 | Roth Ambra R. | SVP, GC and Secretary | F Tax Payment | 279 | $260.92 | $72,797 |
| Oct 28, 2026 | Hwang Donghyun Thomas | SVP, Global Sales | F Tax Payment | 229 | $260.92 | $59,751 |
| Oct 28, 2026 | Dennehy Robert | Senior VP and COO | F Tax Payment | 241 | $260.92 | $62,882 |
| Oct 28, 2026 | Kober John | Senior VP and CFO | F Tax Payment | 409 | $260.92 | $106,716 |
| Oct 28, 2026 | Daly Stephen G | President and CEO | F Tax Payment | 1,637 | $260.92 | $427,126 |
| Oct 26, 2026 | Kober John | Senior VP and CFO | S Sale | 1,027 | $236.60 | $242,988 |
| Oct 23, 2026 | Hwang Donghyun Thomas | SVP, Global Sales | F Tax Payment | 246 | $236.24 | $58,115 |
| Oct 23, 2026 | Daly Stephen G | President and CEO | F Tax Payment | 1,556 | $236.24 | $367,589 |
| Oct 23, 2026 | Kober John | Senior VP and CFO | F Tax Payment | 428 | $236.24 | $101,111 |
| Oct 23, 2026 | Roth Ambra R. | SVP, GC and Secretary | F Tax Payment | 301 | $236.24 | $71,108 |
| Oct 23, 2026 | Dennehy Robert | Senior VP and COO | F Tax Payment | 260 | $236.24 | $61,422 |
| Oct 21, 2026 | Dennehy Robert | Senior VP and COO | A Award | 2,104 | Not measured | Not measured |
| Oct 21, 2026 | Hwang Donghyun Thomas | SVP, Global Sales | A Award | 1,439 | Not measured | Not measured |
| Oct 21, 2026 | Kober John | Senior VP and CFO | A Award | 2,277 | Not measured | Not measured |
| Oct 21, 2026 | Daly Stephen G | President and CEO | A Award | 5,941 | Not measured | Not measured |
| Oct 21, 2026 | Roth Ambra R. | SVP, GC and Secretary | A Award | 1,401 | Not measured | Not measured |
| Oct 1, 2026 | Roth Ambra R. | SVP, GC and Secretary | S Sale | 653 | $300.00 | $195,900 |
| Aug 28, 2026 | Dennehy Robert | Senior VP and COO | S Sale | 252 | $275.20 | $69,350 |
| Aug 17, 2026 | Kober John | Senior VP and CFO | S Sale | 400 | $330.67 | $132,268 |
| Aug 17, 2026 | Kober John | Senior VP and CFO | S Sale | 500 | $326.51 | $163,255 |
| Aug 17, 2026 | Kober John | Senior VP and CFO | S Sale | 1,699 | $327.78 | $556,898 |
| Aug 17, 2026 | Kober John | Senior VP and CFO | S Sale | 1,600 | $328.78 | $526,048 |
| Aug 17, 2026 | Kober John | Senior VP and CFO | S Sale | 1,590 | $320.57 | $509,706 |
| Aug 17, 2026 | Kober John | Senior VP and CFO | S Sale | 400 | $323.97 | $129,588 |
| Aug 17, 2026 | Kober John | Senior VP and CFO | S Sale | 900 | $325.26 | $292,734 |
| Aug 17, 2026 | Kober John | Senior VP and CFO | S Sale | 300 | $329.75 | $98,925 |
| Jun 25, 2026 | Hwang Donghyun Thomas | SVP, Global Sales | S Sale | 100 | $369.99 | $36,999 |
| Jun 25, 2026 | Hwang Donghyun Thomas | SVP, Global Sales | S Sale | 400 | $388.65 | $155,460 |
| Jun 25, 2026 | Hwang Donghyun Thomas | SVP, Global Sales | S Sale | 200 | $387.25 | $77,450 |
| Jun 25, 2026 | Hwang Donghyun Thomas | SVP, Global Sales | S Sale | 291 | $389.74 | $113,414 |
| Jun 25, 2026 | Hwang Donghyun Thomas | SVP, Global Sales | S Sale | 400 | $386.62 | $154,648 |
| Jun 25, 2026 | Hwang Donghyun Thomas | SVP, Global Sales | S Sale | 100 | $391.94 | $39,194 |
| Jun 25, 2026 | Hwang Donghyun Thomas | SVP, Global Sales | S Sale | 100 | $379.80 | $37,980 |
| Jun 25, 2026 | Hwang Donghyun Thomas | SVP, Global Sales | S Sale | 200 | $375.34 | $75,068 |
| Jun 25, 2026 | Hwang Donghyun Thomas | SVP, Global Sales | S Sale | 420 | $382.04 | $160,457 |
| Jun 25, 2026 | Hwang Donghyun Thomas | SVP, Global Sales | S Sale | 100 | $367.30 | $36,730 |
| Jun 25, 2026 | Hwang Donghyun Thomas | SVP, Global Sales | S Sale | 300 | $382.91 | $114,873 |
| Jun 25, 2026 | Hwang Donghyun Thomas | SVP, Global Sales | S Sale | 9 | $384.35 | $3,459 |
| May 29, 2026 | Daly Stephen G | President and CEO | S Sale | 1,500 | $358.44 | $537,660 |
| May 29, 2026 | Daly Stephen G | President and CEO | S Sale | 2,200 | $359.37 | $790,614 |
| May 29, 2026 | Daly Stephen G | President and CEO | S Sale | 2,820 | $364.89 | $1,028,990 |
| May 29, 2026 | Daly Stephen G | President and CEO | S Sale | 300 | $366.46 | $109,938 |
| May 29, 2026 | Daly Stephen G | President and CEO | S Sale | 600 | $367.95 | $220,770 |
| May 29, 2026 | Daly Stephen G | President and CEO | S Sale | 400 | $360.49 | $144,196 |
| May 29, 2026 | Daly Stephen G | President and CEO | S Sale | 400 | $391.07 | $156,428 |
| May 29, 2026 | Daly Stephen G | President and CEO | S Sale | 551 | $388.38 | $213,997 |
| May 29, 2026 | Daly Stephen G | President and CEO | S Sale | 149 | $389.40 | $58,021 |
| May 29, 2026 | Daly Stephen G | President and CEO | S Sale | 100 | $380.98 | $38,098 |
| May 29, 2026 | Daly Stephen G | President and CEO | S Sale | 100 | $382.60 | $38,260 |
| May 29, 2026 | Daly Stephen G | President and CEO | S Sale | 904 | $362.02 | $327,266 |
The full Form 4 history is on the MTSI company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.