Vaughn Bryan T

CIK 2103999 · EVP, Diagnostics · last filed 2026-03-30

Vaughn Bryan T is an EVP, Diagnostics who has filed 4 SEC Form 4 insider transactions across 1 company since 2026. The most recent filing, for LH, was dated Mar 30, 2026. Current disclosed insider exposure totals $1.8M across reported positions.

"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

$1.83M

Companies

1

Total Filings

4

Lifetime Open-Market Net

$0

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
LH EVP, Diagnostics 6,745 $271.24 $1.83M $0 4 2026-03-30

Recent Filings

4 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-03-30 LH Mixed +1,133 -$121.0K EDGAR
2026-02-13 LH Mixed +230 -$27.0K EDGAR
2026-02-12 LH Grant (A) $0 EDGAR
2026-02-10 LH Mixed +236 -$33.6K EDGAR
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.