DGX
insider transactionsQUEST DIAGNOSTICS INC — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 30d
-18.1K
0 buy · 18.1K sell
Net value · 30d
-$3.6M
$0 in · $3.6M out
Sentiment · 30d
Net selling
0% buying · 100% selling
Open-market trades · 30d
2
0 buy · 18.1K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Exercise·M
SVP, Clinical Solutions · 10b5-1
$588.0K
4.8K sh · $121.81
Own New
-
Exercise·M
SVP, Clinical Solutions · 10b5-1
$424.0K
3.3K sh · $127.73
Own New
-
Sell·S
SVP, Clinical Solutions · 10b5-1
$1.6M
8.1K sh · $200.00
Own -38%
-
Exercise·M
SVP, Clinical Solutions · 10b5-1
$588.0K
4.8K sh · $121.81
Own +29%
-
Exercise·M
SVP, Clinical Solutions · 10b5-1
$424.0K
3.3K sh · $127.73
Own +25%
-
Sell·S
E. J. Davis KEY
CEO and President · 10b5-1
$1.9M
10.0K sh · $194.14
Own -7%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 4, 2026 | Karthik Kuppusamy 10b5-1 | Exercise M | 4.8K | $588.0K |
| Jun 4, 2026 | Karthik Kuppusamy 10b5-1 | Exercise M | 3.3K | $424.0K |
| Jun 4, 2026 | Karthik Kuppusamy 10b5-1 | Sell S | 8.1K | $1.6M |
| Jun 4, 2026 | Karthik Kuppusamy 10b5-1 | Exercise M | 4.8K | $588.0K |
| Jun 4, 2026 | Karthik Kuppusamy 10b5-1 | Exercise M | 3.3K | $424.0K |
| Jun 1, 2026 | E. J. Davis KEY 10b5-1 | Sell S | 10.0K | $1.9M |
About DGX insider trading
This page tracks insider transactions for QUEST DIAGNOSTICS INC (DGX) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.