LEIBOWITZ REUBEN S

Director · SPG

As of 2026-09-16, LEIBOWITZ REUBEN S has 13 Form 4 transactions on record across 1 company — 8 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.

Pattern in the record: open-market purchases filed in June in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $11.3MIndirect: $0$11.3Mas of 2026-09-16
  • Direct $11.3M
  • Indirect $0
SPGdirect55,797 sh$11.3M

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

SPG · 13 trades
2026-06-30: Purchase, 430 sh ($96K)2026-06-30: Purchase, 53 sh ($12K)2026-06-30: Purchase, 25 sh ($6K)2026-05-13: Award / grant, 1,159 sh2026-05-13: Award / grant, 1,159 sh2026-03-31: Purchase, 491 sh ($90K)2025-12-31: Purchase, 480 sh ($89K)2025-09-30: Purchase, 464 sh ($86K)2025-06-30: Purchase, 522 sh ($83K)2025-05-14: Award / grant, 1,272 sh2025-05-14: Award / grant, 1,272 sh2025-03-31: Purchase, 482 sh ($79K)2024-12-30: Purchase, 465 sh ($78K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-06-30SPGPurchase430 @ $223.14$96K+0.8% of holding55,719Form 4
2026-06-30SPGPurchase53 @ $225.03$12K+0.1% of holding55,772Form 4
2026-06-30SPGPurchase25 @ $223.94$6K+0.0% of holding55,797Form 4
2026-03-31SPGPurchase491 @ $183.80$90K+0.9% of holding54,130Form 4
2025-12-31SPGPurchase480 @ $186.00$89K+0.9% of holding53,639Form 4
2025-09-30SPGPurchase464 @ $185.95$86K+0.8% of holding58,659Form 4
2025-06-30SPGPurchase522 @ $159.29$83K+0.9% of holding58,195Form 4
2025-03-31SPGPurchase482 @ $164.80$79K+0.9% of holding56,401Form 4
2024-12-30SPGPurchase465 @ $168.59$78K+0.8% of holding55,919Form 4
4 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-13SPGAward / grant1,15955,289Form 4
2026-05-13SPGAward / grant1,15955,289Form 4
2025-05-14SPGAward / grant1,27257,673Form 4
2025-05-14SPGAward / grant1,27257,673Form 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.