PREVOZNIK MICHAEL E
Officer · DGX
As of 2026-09-16, PREVOZNIK MICHAEL E has 37 Form 4 transactions on record across 1 company — 26 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market sales filed in March in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-28 | DGX | Sale | 16,010 @ $242.88 | $3.9M | −26.6% of holding | 44,224 | Form 4 |
| 2026-08-28 | DGX | Sale | 6,237 @ $243.63 | $1.5M | −14.1% of holding | 37,987 | Form 4 |
| 2026-08-28 | DGX | Sale | 430 @ $244.51 | $105K | −1.1% of holding | 37,557 | Form 4 |
| 2026-03-05 | DGX | Sale | 3,878 @ $206.21 | $800K | −9.4% of holding | 37,557 | Form 4 |
| 2026-03-03 | DGX | Sale | 526 @ $207.73 | $109K | −1.4% of holding | 37,557 | Form 4 |
| 2026-02-19 | DGX | Sale | 1,111 @ $204.83 | $228K | −2.8% of holding | 38,371 | Form 4 |
| 2025-09-26 | DGX | Sale | 144 @ $188.66 | $27K | −0.4% of holding | 38,117 | Form 4 |
| 2025-09-26 | DGX | Sale | 83 @ $187.22 | $16K | −0.2% of holding | 38,261 | Form 4 |
| 2025-09-24 | DGX | Sale | 175 @ $187.02 | $33K | −0.5% of holding | 38,117 | Form 4 |
| 2025-09-23 | DGX | Sale | 28,288 @ $187.12 | $5.3M | −42.6% of holding | 38,117 | Form 4 |
| 2025-03-17 | DGX | Sale | 4,643 @ $170.00 | $789K | −10.9% of holding | 38,117 | Form 4 |
| 2025-03-04 | DGX | Sale | 592 @ $175.79 | $104K | −1.5% of holding | 38,117 | Form 4 |
| 2025-02-27 | DGX | Sale | 528 @ $172.61 | $91K | −1.3% of holding | 39,031 | Form 4 |
| 2025-02-20 | DGX | Sale | 604 @ $170.99 | $103K | −1.5% of holding | 39,845 | Form 4 |
23 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-08-28 | DGX | Option exercise | 22,677 | 0 | Form 4 |
| 2026-08-28 | DGX | Option exercise | 22,677 | 60,234 | Form 4 |
| 2026-08-28 | DGX | Gift | 1,000 | 36,557 | Form 4 |
| 2026-03-04 | DGX | Award / grant | 7,232 | 44,789 | Form 4 |
| 2026-03-04 | DGX | Withheld for tax | 3,354 | 41,435 | Form 4 |
| 2026-03-02 | DGX | Withheld for tax | 288 | 38,083 | Form 4 |
| 2026-02-18 | DGX | Withheld for tax | 347 | 39,482 | Form 4 |
| 2026-02-18 | DGX | Withheld for tax | 301 | 39,829 | Form 4 |
| 2026-02-18 | DGX | Award / grant | 2,013 | 40,130 | Form 4 |
| 2026-02-18 | DGX | Award / grant | 9,289 | 9,289 | Form 4 |
| 2025-09-26 | DGX | Option exercise | 227 | 38,344 | Form 4 |
| 2025-09-26 | DGX | Option exercise | 227 | 0 | Form 4 |
| 2025-09-24 | DGX | Option exercise | 175 | 227 | Form 4 |
| 2025-09-24 | DGX | Option exercise | 175 | 38,292 | Form 4 |
| 2025-09-23 | DGX | Option exercise | 28,288 | 402 | Form 4 |
| 2025-09-23 | DGX | Option exercise | 28,288 | 66,405 | Form 4 |
| 2025-03-04 | DGX | Award / grant | 8,549 | 46,666 | Form 4 |
| 2025-03-04 | DGX | Withheld for tax | 3,906 | 42,760 | Form 4 |
| 2025-03-03 | DGX | Withheld for tax | 322 | 38,709 | Form 4 |
| 2025-02-26 | DGX | Withheld for tax | 286 | 39,559 | Form 4 |
| 2025-02-19 | DGX | Withheld for tax | 374 | 40,449 | Form 4 |
| 2025-02-12 | DGX | Award / grant | 8,991 | 8,991 | Form 4 |
| 2025-02-12 | DGX | Award / grant | 2,345 | 40,823 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.