Lawrence Michael Ziemba

CIK 1547334 · Executive VP, Refining · last filed 2026-04-30

"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

$7.56M

Companies

4

Total Filings

38

Lifetime Open-Market Net

-$23.59M

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
PBF Director 21,016 $41.89 $880.4K $0 5 2026-04-30
PAGP Director 87,780 $24.38 $2.14M $0 10 2025-08-18
PBF Logistics LP (PBFX) Delisted Director 0 $19.90 $0 $0 9 2022-11-30
PSX Executive VP, Refining 25,274 $179.45 $4.54M -$23.59M 14 2017-04-05

Recent Filings · Page 3 of 4

38 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2020-08-17 PAGP Mixed +4,050 $0 EDGAR
2020-07-02 PBF Logistics LP (PBFX) Delisted Grant (A) $0 EDGAR
2020-01-08 PAGP Grant (A) $0 EDGAR
2020-01-03 PBF Logistics LP (PBFX) Delisted Grant (A) $0 EDGAR
2017-04-05 PSX Mixed +8,708 -$446.2K EDGAR
2017-02-13 PSX Mixed +6,485 -$337.3K EDGAR
2017-02-09 PSX Mixed +6,408 $502.9K EDGAR
2016-12-05 PSX Mixed -$5.42M EDGAR
2016-11-10 PSX Mixed -$3.56M EDGAR
2016-02-04 PSX Grant (A) +6,914 $543.6K EDGAR
Showing 2130 of 38
Page 3 of 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.