Robert Dennehy
CIK 1588004 · Senior VP and COO · last filed 2026-05-20
Robert Dennehy is a Senior VP and COO who has filed 103 SEC Form 4 insider transactions across 1 company since 2014. The most recent filing shows the insider was granted $20.2K of MTSI on May 20, 2026. Across all open-market trades the lifetime net is −$33.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.9M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$4.94M
1
103
-$33.28M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MTSI | Senior VP and COO | 13,010 | $379.87 | $4.94M | -$33.28M | 103 | 2026-05-20 |
Recent Filings
103 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-20 | MTSI | Grant (A) | +146 | $20.2K | EDGAR |
| 2026-03-02 | MTSI | Sell (S) | −18,398 | -$4.51M | EDGAR |
| 2025-12-01 | MTSI | Grant (A) | +1,232 | $0 | EDGAR |
| 2025-11-18 | MTSI | Grant (A) | +29 | $3.0K | EDGAR |
| 2025-11-10 | MTSI | Mixed | +21,620 | -$2.87M | EDGAR |
| 2025-10-30 | MTSI | Grant (A) | +2,463 | $0 | EDGAR |
| 2025-10-29 | MTSI | Tax (F) | −374 | -$54.7K | EDGAR |
| 2025-10-27 | MTSI | Tax (F) | −260 | -$36.2K | EDGAR |
| 2025-10-20 | MTSI | Sell (S) | −4,128 | -$578.0K | EDGAR |
| 2025-10-06 | MTSI | Sell (S) | −5,000 | -$636.2K | EDGAR |