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Isaac Kalish is Sr Vice President and CFO at One Liberty Properties. OQRO lists 2 transactions filed with the SEC under this name, the latest on Oct 20, 2026, each linked to the official Form 4.
Sr Vice President and CFO
Disclosures on record
2
Companies involved
1
Isaac Kalish has no open-market purchase on record since 2022. Sales in 1 of the 5 years since 2022.
Isaac Kalish reported 0 open-market purchases and 4 sales since 2022; no open-market purchase.
| Year | Bought | Sold |
|---|---|---|
| 2022 | — | $63K4×4 trades |
Open-market purchases (code P) and sales (code S) on Forms 4 and 5. Up to Sep 2024 from the SEC's Insider Transactions Data Sets; since Oct 2024 from each filing as it is published. A trade filed twice (an amendment) counts once. Dollar totals use the price the filer reported; lines with no price count as trades without a value.
Isaac Kalish reported 0 open-market purchases and 4 sales here, 2022.
Closing prices and the companies' last annual figures; a − or + is a fact of the close, not a forecast.
One Liberty PropertiesOLP
2 disclosures · Oct 2026
Sep 29, 2026225disclosed Oct 20
DetailsOfficial recordSep 29, 2026225disclosed Oct 20
DetailsOfficial recordAs of the latest filing on , Isaac Kalish reported holding 100,574 shares of One Liberty Properties (OLP), worth about $2.14M at the last close of $21 (Nov 13, 2026): 100,349 held directly and 225 through an as custodian for grandchildren pursuant to ugma. Holdings are also on file at Brt Apartments (BRT); together they are worth about $4.09M.
| Company | Shares reported | How held | Last close | Value at last close | Reported |
|---|---|---|---|---|---|
| One Liberty Properties OLP | 100,574 | 100K direct · 225 as custodian for grandchildren pursuant to ugma | $21 | $2.14M | Sep 29, 2026 |
| Brt Apartments BRT | 150,347 | 150K direct | $13 | $1.95M | Jan 9, 2026 |
Is this Isaac Kalish’s net worth? No. A Form 4 reports the shares an insider owns in one company after each transaction, directly or through trusts and entities. It says nothing about cash, other investments, property or debt, options not yet exercised are not counted here, and a holding reported some time ago may have changed without a new filing. The value is shares times the last stored close, not a price anyone received. Sources: the filings listed below, each linked to EDGAR. Compare with the biggest insider stakes.
On the latest SEC Form 4, dated Sep 29, 2026, Isaac Kalish reported holding 100,574 shares of One Liberty Properties (OLP), of which 225 are held indirectly. At the last close of $21 on Nov 13, 2026, that is about $2.14M. This is the stake disclosed in filings, not a net worth.
Isaac Kalish has no open-market purchase on record since 2022. Sales in 1 of the 5 years since 2022.
In SEC filings since 2022: no open-market purchase is on record; the latest open-market sale is from 2022.
Brt Apartments (BRT), from 2022 to 2022: 0 purchases and 4 sales.
