SEC CIK 1246483

MANDELBAUM DAVID

Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
VNOview stock →2,909,2522009-12-14
ALXview stock →8,4942008-11-13

Position History — ALX

Reported shares owned immediately after each Form 4 transaction, over time.

03,3336,66710,0002008-112008-112008-112008-112008-112008-112008-11

Recent Filings — ALX

DateActivitySharesPriceOwned After
2026-05-21Grant / award (derivative)505—505
2025-05-22Grant / award (derivative)346—346
2024-05-23Grant / award (derivative)357—357
2023-05-18Grant / award (derivative)449—449
2022-05-19Grant / award (derivative)326—326
2021-05-20Grant / award (derivative)284—2,278
2020-05-14Grant / award (derivative)329—1,994
2019-05-16Grant / award (derivative)193—1,665
2018-05-17Grant / award (derivative)195—1,472
2017-05-18Grant / award (derivative)183—1,277
2016-05-19Grant / award (derivative)203—1,094
2015-05-21Grant / award (derivative)176—891
2014-05-22Grant / award (derivative)212—715
2013-05-23Grant / award (derivative)243—503
2012-05-24Grant / award (derivative)129—260
2011-05-26Grant / award (derivative)131—131
2008-11-13Option exercise (derivative)10,000$0.000
2008-11-13Open-market sale100$312.398,494
2008-11-13Open-market sale100$313.197,894
2008-11-13Open-market sale500$312.877,994
2008-11-13Open-market sale100$315.317,794
2008-11-13Open-market sale1,406$311.168,594
2008-11-13Option exercise10,000$70.3810,000
2008-11-13Open-market sale57$316.597,737

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.