Karthik Kuppusamy serves as Executive at QUEST DIAGNOSTICS INC, where they oversee executive responsibilities. Since joining the company, Karthik Kuppusamy has executed 30 insider transactions totaling $2.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 21, 2025 involved receiving (via award) 15 shares valued at $2.8K.
Karthik Kuppusamy currently holds 8,379 shares of QUEST DIAGNOSTICS INC (DGX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Karthik Kuppusamy has been a net seller of DGX stock. They have purchased $0 and sold $2.3M worth of shares.
Karthik Kuppusamy's most recent insider trade was on Oct 21, 2025, when they sold 15 shares at $189.08 per share.
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| $175.91 |
| Discretionary |
| Jul 31, 2025 | DGX | $375.7K | Sale | 2,210 | $170.00 | Discretionary |
| Jul 30, 2025 | DGX | $586.0K | Option Exercise | 5,224 | $112.17 | Discretionary |
| Jul 30, 2025 | DGX | $874.5K | Sale | 5,224 | $167.40 | Discretionary |
| Jul 30, 2025 | DGX | $509.7K | Sale | 3,045 | $167.40 | Discretionary |
| Jul 30, 2025 | DGX | $263.8K | Option Exercise | 3,045 | $86.63 | Discretionary |
| Jul 21, 2025 | DGX | $4.5K | Small Acquisition | 27 | $167.50 | Discretionary |
| Aug 28, 2024 | DGX | $305.0K | Sale | 1,990 | $153.26 | Discretionary |
| Aug 14, 2024 | DGX | $11.1K | Payment | 74 | $149.46 | Discretionary |
| Jul 22, 2024 | DGX | $4.6K | Small Acquisition | 31 | $146.97 | Discretionary |
| Apr 29, 2024 | DGX | $246.4K | Sale | 1,760 | $140.00 | Planned |
| Apr 22, 2024 | DGX | $5.7K | Award | 45 | $126.25 | Discretionary |
| Feb 28, 2024 | DGX | $25.9K | Payment | 205 | $126.36 | Discretionary |
| Feb 28, 2024 | DGX | $8.6K | Payment | 68 | $126.36 | Discretionary |
| Feb 23, 2024 | DGX | $254.9K | Award | 2,039 | $125.02 | Discretionary |
| Feb 23, 2024 | DGX | $77.4K | Payment | 619 | $125.02 | Discretionary |
| Feb 21, 2024 | DGX | $12.8K | Payment | 102 | $125.02 | Discretionary |
| Feb 14, 2024 | DGX | $0 | Award | 2,641 | $N/A | Discretionary |
| Jan 31, 2024 | DGX | $3.8K | Award | 29 | $129.33 | Discretionary |
| Oct 23, 2023 | DGX | $3.7K | Award | 30 | $122.86 | Discretionary |
| Aug 15, 2023 | DGX | $10.0K | Payment | 74 | $135.23 | Discretionary |
| Jul 25, 2023 | DGX | $3.6K | Award | 25 | $144.59 | Discretionary |
| Apr 24, 2023 | DGX | $3.6K | Small Acquisition | 25 | $143.08 | Discretionary |
| Mar 6, 2023 | DGX | $86.2K | Payment | 583 | $147.86 | Discretionary |
| Mar 6, 2023 | DGX | $293.5K | Award | 1,985 | $147.86 | Discretionary |
| Mar 1, 2023 | DGX | $9.1K | Payment | 65 | $140.69 | Discretionary |
| Feb 23, 2023 | DGX | $0 | Award | 2,094 | $N/A | Discretionary |
| Feb 23, 2023 | DGX | $28.8K | Payment | 195 | $147.86 | Discretionary |
| Feb 1, 2023 | DGX | $1.9K | Small Acquisition | 13 | $146.75 | Discretionary |