Kimberly S Lubel

CIK 1448219 · President and CEO · last filed 2026-08-17

Kimberly S Lubel is a President and CEO who has filed 84 SEC Form 4 insider transactions across 8 companies since 2008. The most recent filing, for WLK, was dated Aug 17, 2026. Across all open-market trades the lifetime net is −$2.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $81.9M across reported positions. 28 SEC filings were submitted jointly with VALERO ENERGY CORP/TX.

"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

$81.92M

Companies

8

Total Filings

84

Lifetime Open-Market Net

-$2.02M

Filer Profile

Reported Address
2801 POST OAK BLVD., SUITE 600
HOUSTON, TX 77056
Formerly Known As
Bowers Kimberly S. (2008–2014)
Related Filers
VALERO ENERGY CORP/TX — 28 joint filings, latest 2013-04-30
CST BRANDS, LLC — 19 joint filings, latest 2017-06-30
WPX ENERGY, INC. — 15 joint filings, latest 2021-01-11
PBF Energy Inc. — 14 joint filings, latest 2026-04-30
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
WLK Director 13,821 $70.02 $967.7K $0 10 2026-08-17
ACA Director 9,627 $145.15 $1.40M $0 6 2026-05-14
PBF Director 51,203 $74.72 $3.83M $0 11 2026-04-30
WPX ENERGY, INC. (WPX) Delisted Director 142,898 $77.1K 9 2020-05-26
WPX ENERGY, INC. (WPXP) Delisted Director 99,605 $0 3 2018-05-21
CAPL President and CEO 60,714 $22.29 $1.35M $154.3K 3 2017-06-30
CST BRANDS, INC. (CST) Delisted President and CEO 106,021 $53.1K 15 2017-03-14
VLO EVP 187,337 $397.04 $74.38M -$2.30M 26 2013-04-17

Recent Filings

84 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
2026-08-17 WLK Grant (A) $0 EDGAR
2026-08-10 WLK Exer (M) +2,168 $0 EDGAR
2026-05-14 ACA Grant (A) +1,087 $0 EDGAR
2026-04-30 PBF Mixed +3,300 -$38.5K EDGAR
2025-08-11 WLK Mixed +1,128 $0 EDGAR
2025-05-15 ACA Grant (A) +1,581 $0 EDGAR
2025-05-01 PBF Mixed +7,927 -$38.5K EDGAR
2024-08-12 WLK Mixed +1,136 $0 EDGAR
2024-05-09 ACA Grant (A) +1,485 $0 EDGAR
2024-05-02 PBF Mixed +2,563 -$38.5K EDGAR
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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.