Vaart Sandra D van der

CIK 1537208 · EVP, Corporate Affairs · last filed 2026-03-30

Vaart Sandra D van der is an EVP, Corporate Affairs who has filed 62 SEC Form 4 insider transactions across 2 companies since 2019. The most recent filing, for LH, was dated Jul 1, 2026. Across all open-market trades the lifetime net is −$8.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.9M 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.

Disclosed Exposure

$2.94M

Companies

2

Total Filings

62

Lifetime Open-Market Net

-$8.53M

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, Corporate Affairs	8,960	$327.61	$2.94M	-$8.53M	48	2026-03-30
Fortrea Holdings Inc. (FTREV) Delisted	President and Secretary	7,816	—	—	$0	1	2023-06-21

Recent Filings

62 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2026-07-01	LH	Notice (144)	−7,138	-$2.00M	EDGAR
2026-05-06	LH	Notice (144)	−6,238	-$1.60M	EDGAR
2026-03-30	LH	Mixed	+3,660	-$730.5K	EDGAR
2026-03-03	LH	Sell (S)	−547	-$156.0K	EDGAR
2026-02-27	LH	Notice (144)	−548	-$156.0K	EDGAR
2026-02-13	LH	Mixed	+277	-$28.7K	EDGAR
2026-02-10	LH	Mixed	+546	-$53.5K	EDGAR
2025-08-15	LH	Mixed	—	-$546.4K	EDGAR
2025-08-13	LH	Notice (144)	−3,903	-$1.06M	EDGAR
2025-05-05	LH	Sell (S)	−1,900	-$452.9K	EDGAR

Showing 1–10 of 62

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Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.