Plewman Patrick, SVP for Diagnostic Services at Quest Diagnostics ($DGX), sold shares on the open market nine times in the last year, totaling $4.5 million. His most recent sale occurred on March 5, 2026. These sales rank 2,066th among 11,678 individual insiders, compared to an average of $8.6 million per insider over about 6.4 transactions. He made no open market purchases in the period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 4, 2026 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | A | Common Stock | 5682 | $204.86 | 20,880.0000 | 111,000,000 | 37.39% | 0.01% |
| March 5, 2026 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | S | Common Stock | 2855 | $206.21 | 15,198.0000 | 111,000,000 | 15.81% | 0.00% |
| March 4, 2026 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | F | Common Stock | 2827 | $204.86 | 18,053.0000 | 111,000,000 | 13.54% | 0.00% |
| March 3, 2026 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | S | Common Stock | 410 | $207.73 | 15,198.0000 | 111,000,000 | 2.63% | 0.00% |
| March 2, 2026 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | F | Common Stock | 230 | $204.86 | 15,608.0000 | 111,000,000 | 1.45% | 0.00% |
| Feb. 19, 2026 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | S | Common Stock | 958 | $204.83 | 15,838.0000 | 111,000,000 | 5.70% | 0.00% |
| Feb. 18, 2026 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | F | Common Stock | 244 | $210.01 | 17,089.0000 | 111,000,000 | 1.41% | 0.00% |
| Feb. 18, 2026 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | A | Common Stock | 1952 | $0.00 | 17,333.0000 | 111,000,000 | 12.69% | 0.00% |
| Feb. 18, 2026 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | A | Non-Qualifed Stock Option (right to buy) | 9009 | $0.00 | 9,009.0000 | 111,000,000 | 9999.99% | 0.01% |
| Feb. 18, 2026 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | F | Common Stock | 293 | $206.99 | 16,796.0000 | 111,000,000 | 1.71% | 0.00% |
| Feb. 10, 2026 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | S | Common Stock | 5662 | $204.00 | 15,381.0000 | 111,000,000 | 26.91% | 0.01% |
| Jan. 28, 2026 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | A | Common Stock | 48 | $183.51 | 15,381.0000 | 111,000,000 | 0.31% | 0.00% |
| Feb. 10, 2026 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | M | Non-Qualifed Stock Option (right to buy) | 5662 | $121.81 | 0.0000 | 111,000,000 | 100.00% | 0.01% |
| Feb. 10, 2026 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | M | Common Stock | 5662 | $121.81 | 21,043.0000 | 111,000,000 | 36.81% | 0.01% |
| Oct. 21, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | A | Common Stock | 46 | $189.08 | 15,333.0000 | 111,000,000 | 0.30% | 0.00% |
| Aug. 21, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | S | Common Stock | 1975 | $185.00 | 15,269.0000 | 112,000,000 | 11.45% | 0.00% |
| Aug. 19, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | M | Common Stock | 4532 | $112.17 | 21,776.0000 | 112,000,000 | 26.28% | 0.00% |
| Aug. 19, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | S | Common Stock | 4532 | $183.00 | 17,244.0000 | 112,000,000 | 20.81% | 0.00% |
| Aug. 19, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | M | Non-Qualifed Stock Option (right to buy) | 4532 | $112.17 | 0.0000 | 112,000,000 | 100.00% | 0.00% |
| Aug. 15, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | S | Common Stock | 1975 | $180.00 | 17,244.0000 | 112,000,000 | 10.28% | 0.00% |
| Aug. 6, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | S | Common Stock | 3560 | $175.00 | 21,185.0000 | 112,000,000 | 14.39% | 0.00% |
| Aug. 6, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | M | Common Stock | 3560 | $86.63 | 24,745.0000 | 112,000,000 | 16.80% | 0.00% |
| Aug. 6, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | S | Common Stock | 1975 | $175.00 | 19,219.0000 | 112,000,000 | 9.32% | 0.00% |
| Aug. 6, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | M | Non-Qualifed Stock Option (right to buy) | 3560 | $86.63 | 0.0000 | 112,000,000 | 100.00% | 0.00% |
| July 21, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | L | Common Stock | 80 | $167.49 | 21,185.0000 | 112,000,000 | 0.38% | 0.00% |
| April 21, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | L | Common Stock | 81 | $164.42 | 21,087.0000 | 111,000,000 | 0.39% | 0.00% |
| March 26, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | F | Common Stock | 162 | $166.71 | 20,988.0000 | 111,000,000 | 0.77% | 0.00% |
| March 4, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | F | Common Stock | 2280 | $173.74 | 21,150.0000 | 111,000,000 | 9.73% | 0.00% |
| March 3, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | F | Common Stock | 106 | $173.74 | 17,756.0000 | 111,000,000 | 0.59% | 0.00% |
| March 4, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | A | Common Stock | 5674 | $173.74 | 23,430.0000 | 111,000,000 | 31.96% | 0.01% |
| Feb. 26, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | F | Common Stock | 229 | $171.75 | 17,853.0000 | 111,000,000 | 1.27% | 0.00% |
| Feb. 19, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | S | Common Stock | 320 | $169.71 | 18,082.0000 | 111,000,000 | 1.74% | 0.00% |
| Feb. 12, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | A | Non-Qualifed Stock Option (right to buy) | 7833 | $0.00 | 7,833.0000 | 111,000,000 | 9999.99% | 0.01% |
| Feb. 12, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | A | Common Stock | 2042 | $0.00 | 18,402.0000 | 111,000,000 | 12.48% | 0.00% |
| Jan. 29, 2025 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | L | Common Stock | 57 | $158.04 | 16,345.0000 | 111,000,000 | 0.35% | 0.00% |
| Oct. 21, 2024 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | L | Common Stock | 60 | $149.37 | 16,258.0000 | 112,000,000 | 0.37% | 0.00% |
| July 22, 2024 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | L | Common Stock | 60 | $146.97 | 16,162.0000 | 111,000,000 | 0.37% | 0.00% |
| April 22, 2024 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | A | Common Stock | 69 | $126.25 | 16,062.0000 | 111,000,000 | 0.43% | 0.00% |
| March 26, 2024 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | F | Common Stock | 114 | $128.11 | 15,981.0000 | 111,000,000 | 0.71% | 0.00% |
| Feb. 28, 2024 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | F | Common Stock | 105 | $126.36 | 16,082.0000 | 111,000,000 | 0.65% | 0.00% |
| Feb. 28, 2024 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | F | Common Stock | 228 | $126.36 | 16,187.0000 | 111,000,000 | 1.39% | 0.00% |
| Feb. 23, 2024 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | A | Common Stock | 2388 | $125.02 | 17,284.0000 | 111,000,000 | 16.03% | 0.00% |
| Feb. 23, 2024 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | F | Common Stock | 869 | $125.02 | 16,415.0000 | 111,000,000 | 5.03% | 0.00% |
| Feb. 21, 2024 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | F | Common Stock | 139 | $125.02 | 14,896.0000 | 111,000,000 | 0.92% | 0.00% |
| Feb. 14, 2024 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | A | Common Stock | 2446 | $0.00 | 15,035.0000 | 111,000,000 | 19.43% | 0.00% |
| Feb. 14, 2024 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | A | Non-Qualifed Stock Option (right to buy) | 10190 | $0.00 | 10,190.0000 | 111,000,000 | 9999.99% | 0.01% |
| Jan. 31, 2024 | QUEST DIAGNOSTICS INC | $DGX | Plewman Patrick | SVP for Diagnostic Services | A | Common Stock | 50 | $129.33 | 12,589.0000 | 111,000,000 | 0.40% | 0.00% |