Jon R. Cohen serves as Executive at QUEST DIAGNOSTICS INC, where they oversee executive responsibilities. Since joining the company, Jon R. Cohen has executed 85 insider transactions totaling $30.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 30, 2026 involved receiving (via award) 74,695 shares valued at $0.
Jon R. Cohen currently holds 2,563,777 shares of QUEST DIAGNOSTICS INC (DGX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jon R. Cohen has been a net seller of DGX stock. They have purchased $190.5K and sold $30.3M worth of shares.
Jon R. Cohen's most recent insider trade was on Jan 30, 2026, when they sold 74,695 shares at $0.00 per share.
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| $2.00 |
| Discretionary |
| Sep 11, 2024 | TALK | $63.8K | Payment | 31,907 | $2.00 | Discretionary |
| Sep 11, 2024 | TALK | $8.2K | Payment | 4,112 | $2.00 | Discretionary |
| Jun 22, 2024 | TALK | $21.4K | Payment | 10,053 | $2.13 | Discretionary |
| Jun 7, 2024 | TALK | $10.8K | Payment | 4,112 | $2.62 | Discretionary |
| Jun 7, 2024 | TALK | $98.1K | Payment | 37,453 | $2.62 | Discretionary |
| Jun 7, 2024 | TALK | $83.6K | Payment | 31,907 | $2.62 | Discretionary |
| Mar 6, 2024 | TALK | $87.7K | Payment | 29,321 | $2.99 | Discretionary |
| Mar 1, 2024 | TALK | $0 | Award | 128,866 | $N/A | Discretionary |
| Dec 1, 2022 | TALK | $0 | Award | 1,250,000 | $N/A | Discretionary |
| Dec 1, 2022 | TALK | $0 | Award | 1,000,000 | $N/A | Discretionary |
| Sep 26, 2022 | TALK | $74.8K | Award | 78,765 | $0.95 | Discretionary |
| May 10, 2021 | OPK | $190.5K | Purchase | 50,000 | $3.81 | Discretionary |
| Mar 8, 2018 | DGX | $3.6M | Sale | 34,168 | $104.09 | Discretionary |
| Mar 8, 2018 | DGX | $293.4K | Sale | 2,800 | $104.77 | Discretionary |
| Mar 8, 2018 | DGX | $814.4K | Sale | 7,773 | $104.77 | Discretionary |
| Mar 8, 2018 | DGX | $2.6M | Option Exercise | 38,928 | $66.51 | Discretionary |
| Mar 8, 2018 | DGX | $1.9M | Sale | 18,037 | $104.09 | Discretionary |
| Mar 8, 2018 | DGX | $149.5K | Sale | 1,427 | $104.76 | Discretionary |
| Mar 8, 2018 | DGX | $1.9M | Sale | 18,164 | $104.09 | Discretionary |
| Mar 8, 2018 | DGX | $136.2K | Sale | 1,300 | $104.77 | Discretionary |
| Mar 2, 2018 | DGX | $1.1M | Award | 10,949 | $101.00 | Discretionary |
| Mar 2, 2018 | DGX | $544.7K | Payment | 5,393 | $101.00 | Discretionary |
| Feb 27, 2018 | DGX | $56.4K | Payment | 556 | $101.43 | Discretionary |
| Feb 26, 2018 | DGX | $122.9K | Payment | 1,212 | $101.43 | Discretionary |
| Feb 23, 2018 | DGX | $39.7K | Payment | 387 | $102.69 | Discretionary |
| Feb 19, 2018 | DGX | $0 | Award | 2,414 | $N/A | Discretionary |
| Aug 1, 2017 | DGX | $0 | Gift | 2,500 | $N/A | Discretionary |
| Jun 19, 2017 | DGX | $36.3K | Sale | 336 | $108.15 | Discretionary |