STEPHEN H RUSCKOWSKI

CIK 1142624 · Chairman, CEO and President · last filed 2026-06-02

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$88.27M

Companies

7

Total Filings

74

Lifetime Open-Market Net

-$201.72M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
ORCLpD Director $54.11 $0 1 2026-06-02
ORCL Director $184.13 $0 1 2025-11-20
THC Director 5,233 $174.66 $914.0K $0 4 2025-05-27
BAX Director 16,499 $20.86 $344.2K $0 3 2025-05-08
DGX Chairman, CEO and President 428,201 $203.06 $86.95M -$201.72M 55 2023-03-08
XRX Director 17,952 $3.47 $62.3K $0 6 2018-01-16
Covidien plc (COV) Delisted Director 2,977 $0 3 2014-03-21

Recent Filings · Page 4 of 8

74 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2019-03-05 DGX Mixed +15,643 $1.36M EDGAR
2019-02-28 DGX Tax (F) −6,676 -$586.4K EDGAR
2019-02-27 DGX Tax (F) −2,318 -$204.5K EDGAR
2019-02-25 DGX Tax (F) −2,215 -$195.8K EDGAR
2019-02-20 DGX Grant (A) +17,546 $0 EDGAR
2018-05-29 DGX Mixed -$8.57M EDGAR
2018-03-06 DGX Mixed +20,361 $2.06M EDGAR
2018-03-01 DGX Tax (F) −3,017 -$306.0K EDGAR
2018-02-27 DGX Tax (F) −7,357 -$748.9K EDGAR
2018-02-21 DGX Grant (A) +14,966 $0 EDGAR
Showing 3140 of 74
Page 4 of 8
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.