Insiders / Mandelbaum David

Mandelbaum David

CIK 1246483personinsider
Companies
2
First seen
May 22, 2026
Last activity
May 22, 2026

Companies

2View all →
CompanyRoleShares heldPeak heldTradesLatest
Alexanders Inc · ALXDirector—5051—
Vornado Realty Trust · VNODirector—7,1681—

All securities held

2 positions · latest reported per filing
CompanySecuritySharesAs of
Alexanders IncDeferred Stock UnitsDerivative505May 21, 2026
Vornado Realty TrustRestricted UnitsDerivative7,168May 21, 2026

Activity

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InsidersInstitutions
This person's insider trades (Form 4), across every company.
DateActionCompanyValueShares ΔPosition afterImpact
May 21, 2026GrantVNO
Vornado Realty Trust
Restricted Units
—+7K
7,168
<0.01% of shares
low
May 21, 2026GrantALX
Alexanders Inc
Deferred Stock Units
—+505
505
<0.01% of shares
low