Robert Dennehy is VP at MACOM Technology Solutions Holdings, Inc. (MTSI). They have made 41 open-market trades across 1 company since 2014, most recently 2026-08-28.
CIK 0001588004
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $204K since 2018, against 40 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MTSI | 12,758 | $3.3M |
Shares reported on the most recent Form 4, priced at the 2026-09-01 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MTSI | SELL · 10b5-1 | 2026-08-28 | 2026-09-01 | $275.20 | $69K | -7.6% | +16.3% | — |
| MTSI | SELL | 2026-02-26 | 2026-03-02 | $245.25 | $4.5M | -13.4% | -8.1% | +41.9% |
| MTSI | SELL · 10b5-1 | 2025-10-16 | 2025-10-20 | $140.02 | $1.2M | +7.3% | +15.1% | +58.0% |
| MTSI | SELL · 10b5-1 | 2025-10-02 | 2025-10-06 | $127.23 | $1.3M | +2.6% | +11.3% | +27.0% |
| MTSI | SELL · 10b5-1 | 2025-06-24 | 2025-06-26 | $140.42 | $1.4M | -1.6% | -1.8% | -10.9% |
| MTSI | SELL | 2025-05-30 | 2025-06-03 | $121.06 | $996K | +1.0% | +10.2% | +2.7% |
| MTSI | SELL · 10b5-1 | 2024-12-10 | 2024-12-12 | $136.40 | $1.5M | -1.4% | -5.2% | -22.3% |
| MTSI | SELL · 10b5-1 | 2024-11-19 | 2024-11-21 | $120.80 | $613K | +7.4% | +1.6% | -6.7% |
| MTSI | SELL · 10b5-1 | 2024-11-05 | 2024-11-07 | $113.80 | $384K | -7.6% | +1.7% | +0.1% |
| MTSI | SELL · 10b5-1 | 2024-09-17 | 2024-09-19 | $101.38 | $1.4M | +2.6% | +9.4% | +27.1% |
| MTSI | SELL · 10b5-1 | 2024-08-21 | 2024-08-23 | $106.78 | $1.4M | -7.1% | +0.4% | +23.2% |
| MTSI | SELL · 10b5-1 | 2024-03-15 | 2024-03-19 | $88.88 | $421K | +6.9% | +4.2% | +17.2% |
| MTSI | SELL · 10b5-1 | 2024-02-12 | 2024-02-14 | $83.79 | $370K | -0.6% | +3.7% | +19.2% |
| MTSI | SELL · 10b5-1 | 2024-01-10 | 2024-01-12 | $82.27 | $367K | +6.5% | +0.9% | +21.7% |
| MTSI | SELL · 10b5-1 | 2023-12-15 | 2023-12-19 | $94.01 | $349K | -2.9% | -4.4% | -2.1% |
| MTSI | SELL · 10b5-1 | 2023-12-07 | 2023-12-11 | $84.88 | $403K | +7.6% | -3.8% | +6.2% |
| MTSI | SELL · 10b5-1 | 2023-11-29 | 2023-12-01 | $84.49 | $40K | +6.0% | +6.4% | +4.1% |
| MTSI | SELL | 2023-08-16 | 2023-08-18 | $75.39 | $408K | +15.4% | +7.7% | +12.7% |
| MTSI | SELL | 2023-07-19 | 2023-07-21 | $65.80 | $214K | +2.9% | +10.8% | +17.3% |
| MTSI | SELL | 2023-06-21 | 2023-06-23 | $61.07 | $397K | +4.1% | +11.2% | +29.3% |
| MTSI | SELL | 2023-05-18 | 2023-05-22 | $59.90 | $195K | +3.5% | +2.0% | +22.4% |
| MTSI | SELL · 10b5-1 | 2023-04-19 | 2023-04-21 | $62.40 | $203K | -9.9% | -5.7% | +1.7% |
| MTSI | SELL | 2023-03-15 | 2023-03-17 | $68.92 | $448K | +0.3% | -8.1% | -11.3% |
| MTSI | SELL | 2023-02-15 | 2023-02-17 | $66.73 | $434K | +4.3% | +6.3% | -10.9% |
| MTSI | SELL | 2023-01-18 | 2023-01-20 | $66.27 | $431K | +8.3% | +2.9% | -0.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.