Ziemba Lawrence Michael

Director · PAGP, PAA, PBF

As of 2026-09-16, Ziemba Lawrence Michael has 13 Form 4 transactions on record across 3 companies — 6 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $1.6MIndirect: $0$1.6Mas of 2026-09-16
  • Direct $1.6M
  • Indirect $0
PBFdirect21,016 sh$1.6M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

PAGP · 8 trades
2026-08-14: Option exercise, 7,400 sh ($0)2026-08-14: Option exercise, 7,400 sh ($0)2026-08-13: Award / grant, 6,150 sh ($0)2025-08-14: Award / grant, 7,400 sh ($0)2025-08-14: Option exercise, 7,650 sh ($0)2025-08-14: Option exercise, 11,900 sh ($0)2025-08-14: Option exercise, 7,650 sh ($0)2025-08-14: Option exercise, 11,900 sh ($0)
PBF · 4 trades
2026-04-28: Withheld for tax, 931 sh ($39K)2026-04-28: Award / grant, 4,231 sh ($0)2025-04-29: Withheld for tax, 2,236 sh ($39K)2025-04-29: Award / grant, 10,163 sh ($0)
PAA · 1 trade
2026-06-29: Sale, 2,346 sh ($51K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-06-29PAASale2,346 @ $21.95$51K−100.0% of holding0Form 4
12 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-14PAGPOption exercise7,40095,180Form 4
2026-08-14PAGPOption exercise7,4000Form 4
2026-08-13PAGPAward / grant6,1506,150Form 4
2026-04-28PBFWithheld for tax93121,016Form 4
2026-04-28PBFAward / grant4,23121,947Form 4
2025-08-14PAGPAward / grant7,4007,400Form 4
2025-08-14PAGPOption exercise7,65075,880Form 4
2025-08-14PAGPOption exercise11,90087,780Form 4
2025-08-14PAGPOption exercise7,6500Form 4
2025-08-14PAGPOption exercise11,9000Form 4
2025-04-29PBFWithheld for tax2,23617,716Form 4
2025-04-29PBFAward / grant10,16319,952Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.