Corey Walker

CIK 1776172 · President, VWR Dist. & Servs. · last filed 2026-06-22

Corey Walker is a President, VWR Dist. & Servs. who has filed 9 SEC Form 4 insider transactions across 2 companies since 2019. The most recent filing shows the insider had shares withheld for taxes covering $28.8K of AVTR on Jun 22, 2026. Across all open-market trades the lifetime net is +$151.2K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $5.5M 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

$5.52M

Companies

2

Total Filings

9

Lifetime Open-Market Net

$151.2K

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
AVTR	President, VWR Dist. & Servs.	384,535	$14.36	$5.52M	$0	6	2026-06-22
DCP Midstream, LP (DCP) Delisted	President	25,000	$41.69	$1.04M	$151.2K	3	2021-03-02

Recent Filings

9 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
2026-06-22	AVTR	Tax (F)	−3,010	-$28.8K	EDGAR
2026-02-23	AVTR	Mixed	+156,274	-$44.8K	EDGAR
2025-06-24	AVTR	Tax (F)	−2,730	-$37.0K	EDGAR
2025-05-12	AVTR	Grant (A)	+162,866	$0	EDGAR
2024-06-25	AVTR	Grant (A)	+28,254	$0	EDGAR
2021-03-02	DCP Midstream, LP (DCP) Delisted	Grant (A)	—	$0	EDGAR
2020-03-10	DCP Midstream, LP (DCP) Delisted	Buy (P)	+25,000	$151.2K	EDGAR
2020-03-03	DCP Midstream, LP (DCP) Delisted	Grant (A)	—	$0	EDGAR
2019-05-23	AVTR	Grant (A)	+157,143	$0	EDGAR

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.