PFEIFFER GARY M Insider Trades

Insider Trading History

Track insider trading activity for PFEIFFER GARY M. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $6.08M 31,005 shares
Last Trade
May 20, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$221k 1,142 shares
$193.75
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $0 0 shares
Last Trade
Oct 23, 2025 Sale (Discretionary)A discretionary transaction reported earlier than normally required.
$809k 4,413 shares
$183.23
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $5.77M 29,431 shares
Last Trade
Oct 22, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$270k 1,482 shares
$182.40
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $6.01M 30,669 shares
Last Trade
May 15, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$212k 1,203 shares
$176.41
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $5.67M 28,916 shares
Last Trade
May 16, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$211k 1,482 shares
$142.43
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $5.26M 26,839 shares
Last Trade
May 17, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$181k 1,369 shares
$132.15
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $4.9M 24,982 shares
Last Trade
May 18, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$180k 1,292 shares
$139.20
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $4.56M 23,265 shares
Last Trade
May 25, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$178k 1,363 shares
$130.85
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $4.22M 21,513 shares
Last Trade
May 19, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$169k 1,531 shares
$110.22
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $3.84M 19,563 shares
Last Trade
May 14, 2019 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$167k 1,722 shares
$96.75
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $3.42M 17,462 shares
Last Trade
May 15, 2018 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$168k 1,644 shares
$102.13
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $3.05M 15,534 shares
Last Trade
May 16, 2017 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$167k 1,573 shares
$106.39
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $5.51M 28,119 shares
Last Trade
Nov 15, 2016 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$521k 6,111 shares
$85.20
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $5.51M 28,119 shares
Last Trade
Nov 15, 2016 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$521k 6,111 shares
$85.20
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $5.89M 30,008 shares
Last Trade
Nov 15, 2016 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$682k 8,000 shares
$85.20
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $4.32M 22,008 shares
Last Trade
Nov 15, 2016 Sale (Open Market)Shares sold on the open market or in a private sale.
$680k 8,000 shares
$85.01
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $4.32M 22,008 shares
Last Trade
Nov 15, 2016 Sale (Open Market)Shares sold on the open market or in a private sale.
$680k 8,000 shares
$84.94
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $4.32M 22,008 shares
Last Trade
Nov 15, 2016 Sale (Open Market)Shares sold on the open market or in a private sale.
$521k 6,111 shares
$85.18
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $4.32M 22,008 shares
Last Trade
Nov 15, 2016 Sale (Open Market)Shares sold on the open market or in a private sale.
$520k 6,111 shares
$85.07
$196.12
Quest Diagnostics
Quest Diagnostics DGX
Director
Holding Value $4.32M 22,008 shares
Last Trade
Nov 15, 2016 Sale (Open Market)Shares sold on the open market or in a private sale.
$520k 6,111 shares
$85.09
$196.12

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