DGX · ISSUER CIK 1022079
QUEST DIAGNOSTICS INC
Between Aug 1, 2026 and Oct 29, 2026, 11 QUEST DIAGNOSTICS INC insiders reported $0.00 of open-market purchases and $8.2M of sales on SEC Form 4.
↗11 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. 3 of 3 sales were reported under a 10b5-1 plan.
$0.00Insider buying
$8.2MInsider selling
−$8.2MNet open-market
Oct 28, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 28, 202618:05 | Oct 26, 2026 | DGX | Director | S · Sell10b5-1 | $243.00 | −1,203 | 29,802 | -4% | −$292K | ||
| Oct 23, 202619:33 | Oct 21, 2026 | DGX | Director | L · Small | $235.93 | +10 | 3,874 | +0% | $2K | ||
| Oct 23, 202619:33 | Oct 21, 2026 | DGX | Executive Vice President & CFO | A · Grant | $235.94 | +90 | 33,568 | +0% | $21K | ||
| Oct 23, 202619:32 | Oct 21, 2026 | DGX | Director | A · Grant | $235.94 | +63 | 18,449 | +0% | $15K | ||
| Oct 23, 202619:32 | Oct 21, 2026 | DGX | SVP, Clinical Solutions | L · Small | $235.94 | +33 | 13,619 | +0% | $8K | ||
| Oct 23, 202619:32 | Oct 21, 2026 | DGX | Director | L · Small | $235.96 | +6 | 10,329 | +0% | $1K | ||
| Oct 23, 202619:31 | Oct 21, 2026 | DGX | SVP for Diagnostic Services | L · Small | $235.94 | +41 | 15,334 | +0% | $10K | ||
| Oct 23, 202619:31 | Oct 21, 2026 | DGX | Director | L · Small | $235.94 | +18 | 22,478 | +0% | $4K | ||
| Oct 23, 202619:31 | Oct 21, 2026 | DGX | SVP & Chief Commercial Officer | L · Small | $235.94 | +25 | 10,360 | +0% | $6K | ||
| Sep 3, 202617:05 | Sep 1, 2026 | DGX | CEO and President, Director | S · Sell10b5-1 | $242.72 | −10,000 | 122,423 | -8% | −$2.4M | ||
| Aug 31, 202616:37 | Aug 28, 2026 | DGX | SVP & General Counsel | S · Sell10b5-1 | $243.11 | −22,677 | 37,557 | -38% | −$5.5M | ||
| Aug 31, 202616:37 | Aug 28, 2026 | DGX | SVP & General Counsel | M · Exercise10b5-1 | $112.17 | +22,677 | 60,234 | +60% | $2.5M | ||
| Aug 31, 202616:37 | Aug 28, 2026 | DGX | SVP & General Counsel | G · Gift10b5-1 | — | −1,000 | 36,557 | -3% | — |