Quest Diagnostics Incorporated
US ˙ NYSE ˙ US74834L1008

SecurityDGX / Quest Diagnostics Incorporated
InsiderVicky B Gregg
This page shows the track record and history of Gregg Vicky B insider trades in Quest Diagnostics Incorporated. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Vicky B Gregg in DGX / Quest Diagnostics Incorporated. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

DGX / Quest Diagnostics Incorporated Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Vicky B Gregg in DGX / Quest Diagnostics Incorporated. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2025-11-25 1,250 191.7600 1,250 191.7600 239,700 41 173.4900 -22,838 -9.53
2025-02-05 1,250 164.5680 1,250 164.5680 205,710
2024-02-23 2,500 126.6386 2,500 126.6386 316,596

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

DGX / Quest Diagnostics Incorporated Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2026-05-21 2026-05-20 4 Gregg Vicky B DGX Common Stock A - Award D 1,142 18,314
2026-04-24 2026-04-20 4 Gregg Vicky B DGX Common Stock A - Award D 194.6980 68 13 17,172
2026-02-20 2026-01-28 4 Gregg Vicky B DGX Common Stock L - Other D 183.5130 67 12 17,104
2025-11-28 2025-11-25 4 Gregg Vicky B DGX Common Stock S - Sale D 191.7600 -1,250 -240 17,037
2025-10-24 2025-10-21 4 Gregg Vicky B DGX Common Stock A - Award D 189.0820 70 13 18,287
2025-07-25 2025-07-21 4 Gregg Vicky B DGX Common Stock L - Other D 167.4950 79 13 18,217
2025-05-19 2025-05-15 4 Gregg Vicky B DGX Common Stock A - Award D 1,203 18,138
2025-05-02 2025-04-21 4 Gregg Vicky B DGX Common Stock A - Award D 164.4220 68 11 16,935
2025-02-07 2025-02-05 4 Gregg Vicky B DGX Common Stock S - Sale D 164.5680 -1,250 -206 16,867
2025-01-31 2025-01-29 4 Gregg Vicky B DGX Common Stock L - Other D 158.0370 72 11 18,117
2024-10-25 2024-10-21 4 Gregg Vicky B DGX Common Stock L - Other D 149.3710 76 11 18,045
2024-07-26 2024-07-22 4 Gregg Vicky B DGX Common Stock L - Other D 146.9730 77 11 17,969
2024-05-20 2024-05-16 4 Gregg Vicky B DGX Common Stock A - Award D 1,482 17,892
2024-04-26 2024-04-22 4 Gregg Vicky B DGX Common Stock A - Award D 126.2440 81 10 16,410
2024-02-23 2024-02-23 4 Gregg Vicky B DGX Common Stock S - Sale D 126.6386 -2,500 -317 16,329
2024-02-02 2024-01-31 4 Gregg Vicky B DGX Common Stock A - Award D 129.3270 88 11 18,829
2023-10-26 2023-10-23 4 Gregg Vicky B DGX Common Stock A - Award D 122.8630 92 11 18,741
2023-07-27 2023-07-25 4 Gregg Vicky B DGX Common Stock A - Award D 144.5910 78 11 18,649
2023-05-19 2023-05-17 4 Gregg Vicky B DGX Common Stock A - Award D 1,369 18,571
2023-04-25 2023-04-24 4 Gregg Vicky B DGX Common Stock L - Other D 143.0810 72 10 17,202
2023-02-03 2023-02-01 4 Gregg Vicky B DGX Common Stock L - Other D 146.7460 64 9 17,130
2022-10-21 2022-10-19 4 Gregg Vicky B DGX Common Stock L - Other D 127.6670 74 9 17,066
2022-07-21 2022-07-20 4 Gregg Vicky B DGX Common Stock L - Other D 134.4667 70 9 16,992
2022-05-20 2022-05-18 4 Gregg Vicky B DGX Common Stock A - Award D 1,292 16,922
2022-05-20 2022-04-18 4 Gregg Vicky B DGX Common Stock L - Other D 134.8800 61 8 15,630
2021-05-25 2021-05-21 4 Gregg Vicky B DGX Common Stock A - Award D 1,363 15,400
2020-05-21 2020-05-19 4 Gregg Vicky B DGX Common Stock A - Award D 1,531 13,844
2019-05-16 2019-05-14 4 Gregg Vicky B DGX Common Stock A - Award D 1,722 12,125
2018-05-17 2018-05-15 4 Gregg Vicky B DGX Common Stock A - Award D 1,644 10,213
2017-05-18 2017-05-16 4 Gregg Vicky B DGX Common Stock A - Award D 1,573 8,525
2016-05-19 2016-05-17 4 Gregg Vicky B DGX Common Stock A - Award D 2,196 6,906
2016-01-05 2016-01-04 4 Gregg Vicky B DGX Common Stock A - Award D 71.3800 61 4 4,684
2015-05-19 2015-05-15 4 Gregg Vicky B DGX Common Stock A - Award D 2,340 4,623
2014-07-24 2014-07-22 4 Gregg Vicky B DGX Common Stock A - Award D 2,283 2,283
P
Compra de mercado aberto ou privada de ativo não-derivativo ou derivativo
S
Venda de mercado aberto ou privada de ativo não-derivativo ou derivativo
A
Concessão, premiação, ou outra aquisição de ativos da empresa (como uma opção)
C
Conversão de derivativo
D
Venda ou transferência de ativos de volta para a empresa
F
Pagamento do preço de exercício ou responsabilidade fiscal utilizando parte dos ativos recebidos da empresa
G
Doação de ativos pelo ou para o insider
K
Swaps de capital e transações de hedge similares
M
Exercício ou conversão de ativo derivativo recebido da empresa (como uma opção)
V
Uma transação voluntariamente reportada no Formulário 4
J
Outro (acompanhado de uma nota explicativa descrevendo a transação)