Dennehy Robert, Senior VP and COO of MACOM Technology Solutions Holdings, Inc. ($MTSI), sold shares on the open market fifteen times in the last 365 days for a total of $6.9 million. His most recent sale occurred on February 26, 2026. These MTSI insider sales rank 1,507th among 11,678 individuals in our database, below the average sale amount of $8.6 million and average of six transactions. Dennehy Robert made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 26, 2026 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | Senior VP and COO | S | Common Stock | 971 | $240.40 | 30,291.0000 | 76,718,000 | 3.11% | 0.00% |
| Feb. 26, 2026 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | Senior VP and COO | S | Common Stock | 1571 | $253.58 | 12,864.0000 | 76,718,000 | 10.88% | 0.00% |
| Feb. 26, 2026 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | Senior VP and COO | S | Common Stock | 500 | $250.52 | 14,435.0000 | 76,718,000 | 3.35% | 0.00% |
| Feb. 26, 2026 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | Senior VP and COO | S | Common Stock | 400 | $248.97 | 14,935.0000 | 76,718,000 | 2.61% | 0.00% |
| Feb. 26, 2026 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | Senior VP and COO | S | Common Stock | 2576 | $246.70 | 15,335.0000 | 76,718,000 | 14.38% | 0.00% |
| Feb. 26, 2026 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | Senior VP and COO | S | Common Stock | 4100 | $244.85 | 17,911.0000 | 76,718,000 | 18.63% | 0.01% |
| Feb. 26, 2026 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | Senior VP and COO | S | Common Stock | 4780 | $243.95 | 22,011.0000 | 76,718,000 | 17.84% | 0.01% |
| Feb. 26, 2026 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | Senior VP and COO | S | Common Stock | 3200 | $242.96 | 26,791.0000 | 76,718,000 | 10.67% | 0.00% |
| Feb. 26, 2026 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | Senior VP and COO | S | Common Stock | 300 | $241.70 | 29,991.0000 | 76,718,000 | 0.99% | 0.00% |
| Nov. 25, 2025 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | Senior VP and COO | A | Common Stock | 1232 | $0.00 | 31,262.0000 | 73,986,000 | 4.10% | 0.00% |
| Nov. 14, 2025 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | A | Common Stock | 29 | $104.94 | 30,030.0000 | 73,986,000 | 0.10% | 0.00% |
| Nov. 6, 2025 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | F | Common Stock | 16710 | $166.92 | 30,472.0000 | 73,986,000 | 35.42% | 0.02% |
| Nov. 8, 2025 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | F | Common Stock | 471 | $170.03 | 30,001.0000 | 73,986,000 | 1.55% | 0.00% |
| Nov. 6, 2025 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | A | Common Stock | 38801 | $0.00 | 47,182.0000 | 73,986,000 | 462.96% | 0.05% |
| Oct. 28, 2025 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | A | Common Stock | 2463 | $0.00 | 8,381.0000 | 73,986,000 | 41.62% | 0.00% |
| Oct. 27, 2025 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | F | Common Stock | 374 | $146.39 | 5,918.0000 | 73,986,000 | 5.94% | 0.00% |
| Oct. 23, 2025 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | F | Common Stock | 260 | $139.31 | 6,292.0000 | 73,986,000 | 3.97% | 0.00% |
| Oct. 16, 2025 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 4128 | $140.02 | 6,552.0000 | 73,986,000 | 38.65% | 0.01% |
| Oct. 2, 2025 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 4081 | $127.15 | 11,599.0000 | 75,864,000 | 26.03% | 0.01% |
| Oct. 2, 2025 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 919 | $127.61 | 10,680.0000 | 75,864,000 | 7.92% | 0.00% |
| June 24, 2025 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 5000 | $140.42 | 15,680.0000 | 72,780,000 | 24.18% | 0.01% |
| May 30, 2025 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 1969 | $121.62 | 20,680.0000 | 72,780,000 | 8.69% | 0.00% |
| May 30, 2025 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 2144 | $120.55 | 22,649.0000 | 72,780,000 | 8.65% | 0.00% |
| May 16, 2025 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | A | Common Stock | 174 | $104.55 | 24,793.0000 | 72,780,000 | 0.71% | 0.00% |
| Dec. 10, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 200 | $137.97 | 24,619.0000 | 73,575,000 | 0.81% | 0.00% |
| Dec. 10, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 1866 | $134.97 | 29,340.0000 | 73,575,000 | 5.98% | 0.00% |
| Dec. 10, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 2300 | $136.20 | 27,040.0000 | 73,575,000 | 7.84% | 0.00% |
| Dec. 10, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 2221 | $137.64 | 24,819.0000 | 73,575,000 | 8.21% | 0.00% |
| Nov. 19, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 2539 | $120.80 | 31,206.0000 | 73,575,000 | 7.52% | 0.00% |
| Nov. 7, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | F | Common Stock | 10686 | $139.14 | 34,161.0000 | 73,575,000 | 23.83% | 0.01% |
| Nov. 8, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | F | Common Stock | 471 | $137.86 | 33,690.0000 | 73,575,000 | 1.38% | 0.00% |
| Nov. 7, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | A | Common Stock | 25459 | $0.00 | 44,847.0000 | 73,575,000 | 131.31% | 0.03% |
| Nov. 5, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 1687 | $113.80 | 19,388.0000 | 73,575,000 | 8.00% | 0.00% |
| Oct. 27, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | F | Common Stock | 673 | $121.70 | 21,461.0000 | 73,575,000 | 3.04% | 0.00% |
| Oct. 28, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | F | Common Stock | 386 | $117.54 | 21,075.0000 | 73,575,000 | 1.80% | 0.00% |
| Oct. 23, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | A | Common Stock | 2653 | $0.00 | 22,134.0000 | 73,575,000 | 13.62% | 0.00% |
| Sept. 17, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 49 | $102.74 | 19,481.0000 | 74,217,000 | 0.25% | 0.00% |
| Sept. 17, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 2004 | $101.84 | 19,530.0000 | 74,217,000 | 9.31% | 0.00% |
| Sept. 17, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 4862 | $101.18 | 21,534.0000 | 74,217,000 | 18.42% | 0.01% |
| Aug. 21, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 5982 | $106.68 | 27,097.0000 | 74,217,000 | 18.08% | 0.01% |
| Aug. 21, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 701 | $107.61 | 26,396.0000 | 74,217,000 | 2.59% | 0.00% |
| May 10, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | A | Common Stock | 252 | $65.54 | 33,079.0000 | 71,503,000 | 0.77% | 0.00% |
| March 15, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 2370 | $88.88 | 32,827.0000 | 71,503,000 | 6.73% | 0.00% |
| Feb. 12, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 2210 | $83.79 | 35,197.0000 | 71,503,000 | 5.91% | 0.00% |
| Jan. 10, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 1956 | $82.15 | 37,951.0000 | 71,503,000 | 4.90% | 0.00% |
| Jan. 10, 2024 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 544 | $83.12 | 37,407.0000 | 71,503,000 | 1.43% | 0.00% |
| Dec. 15, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 1858 | $94.01 | 39,907.0000 | 71,503,000 | 4.45% | 0.00% |
| Dec. 7, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 2373 | $84.88 | 41,765.0000 | 71,503,000 | 5.38% | 0.00% |
| Nov. 29, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 478 | $84.49 | 44,138.0000 | 71,503,000 | 1.07% | 0.00% |
| Nov. 9, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | F | Common Stock | 3118 | $72.41 | 44,616.0000 | 71,503,000 | 6.53% | 0.00% |
| Nov. 8, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | A | Common Stock | 3187 | $0.00 | 38,009.0000 | 71,503,000 | 9.15% | 0.00% |
| Nov. 9, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | A | Common Stock | 9705 | $0.00 | 47,714.0000 | 71,503,000 | 25.53% | 0.01% |
| Oct. 27, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | F | Common Stock | 672 | $72.00 | 35,207.0000 | 71,503,000 | 1.87% | 0.00% |
| Oct. 28, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | F | Common Stock | 385 | $72.00 | 34,822.0000 | 71,503,000 | 1.09% | 0.00% |
| Aug. 16, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 350 | $75.98 | 35,879.0000 | 0 | 0.97% | 0.00% |
| Aug. 16, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 644 | $74.26 | 38,441.0000 | 0 | 1.65% | 0.00% |
| Aug. 16, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 2212 | $75.51 | 36,229.0000 | 0 | 5.75% | 0.00% |
| July 19, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 3250 | $65.80 | 39,085.0000 | 0 | 7.68% | 0.00% |
| June 21, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 3250 | $61.07 | 42,335.0000 | 0 | 7.13% | 0.00% |
| May 18, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 3250 | $59.90 | 45,585.0000 | 0 | 6.66% | 0.00% |
| May 15, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | F | Common Stock | 700 | $57.14 | 48,835.0000 | 0 | 1.41% | 0.00% |
| April 19, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 3250 | $62.40 | 49,199.0000 | 0 | 6.20% | 0.00% |
| March 15, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 1894 | $69.24 | 52,449.0000 | 0 | 3.49% | 0.00% |
| March 15, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 1356 | $68.47 | 54,343.0000 | 0 | 2.43% | 0.00% |
| Feb. 15, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 3250 | $66.73 | 55,699.0000 | 0 | 5.51% | 0.00% |
| Jan. 18, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 3250 | $66.27 | 58,949.0000 | 0 | 5.23% | 0.00% |
| Jan. 9, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 14763 | $67.00 | 62,199.0000 | 0 | 19.18% | 0.00% |
| Jan. 3, 2023 | MACOM Technology Solutions Holdings, Inc. | $MTSI | Dennehy Robert | SVP, Operations | S | Common Stock | 1404 | $64.07 | 76,962.0000 | 0 | 1.79% | 0.00% |