David M Jacobstein
CIK 1191856 · President & COO · last filed 2026-10-02
David M Jacobstein is a President & COO who has filed 59 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for BNL, was dated Oct 2, 2026. Across all open-market trades the lifetime net is −$2.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.7M across reported positions. 30 SEC filings were submitted jointly with SITE Centers Corp.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
SITC price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
207 HIGH POINT DR., SUITE 300
VICTOR, NY 14564
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| BNL | Director | 70,822 | $17.18 | $1.22M | $24.4K | 15 | 2026-10-02 |
| COPT DEFENSE PROPERTIES (OFC) Delisted | Director | 9,567 | $24.94 | $238.6K | -$372.3K | 8 | 2021-06-07 |
| CDP | Director | 8,633 | $33.93 | $292.9K | -$362.8K | 16 | 2017-05-19 |
| SITC | President & COO | 50,362 | $3.76 | $189.4K | -$1.39M | 7 | 2007-05-07 |
Recent Filings
59 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-10-02 | BNL | Grant (A) | +202 | $0 | EDGAR |
| 2026-05-01 | BNL | Grant (A) | +4,987 | $0 | EDGAR |
| 2025-05-12 | BNL | Buy (P) | +1,500 | $24.4K | EDGAR |
| 2025-05-02 | BNL | Grant (A) | +6,263 | $0 | EDGAR |
| 2024-05-03 | BNL | Grant (A) | +6,883 | $0 | EDGAR |
| 2023-05-08 | BNL | Grant (A) | +6,254 | $0 | EDGAR |
| 2022-07-06 | BNL | Grant (A) | +561 | $0 | EDGAR |
| 2022-05-20 | BNL | Grant (A) | +4,629 | $0 | EDGAR |
| 2022-04-05 | BNL | Grant (A) | +1,375 | $0 | EDGAR |
| 2022-01-05 | BNL | Grant (A) | +1,207 | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.