Updated Jul 16, 2026
Dennehy Robert has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $6.55M.
Robert Dennehy is a corporate executive currently serving as Senior Vice President and Chief Operating Officer at MACOM Technology Solutions Holdings, Inc. He has held various roles within the company, focusing on operations.
| Role | Senior VP and COO |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-20 | MTSI | MACOM Technology Solutions Holdings, Inc. | A — Grant or award | 146 | $138.13 | $20K |
| 2026-03-02 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale [10b5-1] | 1.6K | $253.58 | $398K |
| 2026-03-02 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale [10b5-1] | 500 | $250.52 | $125K |
| 2026-03-02 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale [10b5-1] | 400 | $248.97 | $100K |
| 2026-03-02 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale [10b5-1] | 2.6K | $246.70 | $635K |
| 2026-03-02 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale [10b5-1] | 4.1K | $244.85 | $1.00M |
| 2026-03-02 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale [10b5-1] | 4.8K | $243.95 | $1.17M |
| 2026-03-02 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale [10b5-1] | 3.2K | $242.96 | $777K |
| 2026-03-02 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale [10b5-1] | 300 | $241.70 | $73K |
| 2026-03-02 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale [10b5-1] | 971 | $240.40 | $233K |
| 2025-10-02 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale | 919 | $127.61 | $117K |
| 2025-10-02 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale | 4.1K | $127.15 | $519K |
| 2024-12-12 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale [10b5-1] | 200 | $137.97 | $28K |
| 2024-12-12 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale [10b5-1] | 2.2K | $137.64 | $306K |
| 2024-12-12 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale [10b5-1] | 2.3K | $136.20 | $313K |
| 2024-12-12 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale [10b5-1] | 1.9K | $134.97 | $252K |
| 2024-11-21 | MTSI | MACOM Technology Solutions Holdings, Inc. | S — Open-market sale [10b5-1] | 2.5K | $120.80 | $307K |
| 2024-11-12 | MTSI | MACOM Technology Solutions Holdings, Inc. | F — Tax withholding / forfeiture | 471 | $137.86 | $65K |
| 2024-11-12 | MTSI | MACOM Technology Solutions Holdings, Inc. | F — Tax withholding / forfeiture | 10.7K | $139.14 | $1.49M |
| 2024-11-12 | MTSI | MACOM Technology Solutions Holdings, Inc. | A — Grant or award | 25.5K | $0.00 |
Robert Dennehy is a corporate executive currently serving as Senior Vice President and Chief Operating Officer at MACOM Technology Solutions Holdings, Inc. He has held various roles within the company, focusing on operations.…
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 17 open-market sales ($6.55M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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