InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (2 ops.)
Insider track record
Board DirectorDisclosed buys
1
Disclosed sells
2
T+90 hit rate
25%
T+90 mean return
-3.7%
Across 8 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the complete record of transactions filed by JACOBSTEIN DAVID M, Director. Insider active across 2 companies, notably Corporate Office Properties Trust. Aggregated, 17 disclosures have been recorded. Breakdown: 1 buy · 2 sells. Total volume traded: €207k. History available since 4 June 2021. The latest transaction was filed on 8 May 2025 (Acquisition). Regulator: SEC (Form 4). All data is openly available.
Declarations17 total
1,500 shares@ US$16.28100.0% of flowCommon StockSEC:0000950170-25-069197:0
Ideal exit: 2 Feb 2026 (T+270)
6,263 shares0Common StockSEC:0000950170-25-062777:0
6,883 shares0Common StockSEC:0000950170-24-053075:0
6,254 shares0Common StockSEC:0001209191-23-027993:0
561 shares0Common StockSEC:0001209191-22-041220:0
4,629 shares0Common StockSEC:0001209191-22-031060:0
1,375 shares0Common StockSEC:0001209191-22-023117:0
1,207 shares0Common StockSEC:0001209191-22-001782
1,207 shares0Common StockSEC:0001209191-22-001782:0
1,207 shares0Common StockSEC:0001209191-21-058500:0
1,207 shares0Common StockSEC:0001209191-21-058500
1,280 shares0Common StockSEC:0001209191-21-045057
1,280 shares0Common StockSEC:0001209191-21-045057:0
4,000 shares@ US$28.070350.0% of flowCommon SharesSEC:0001179110-21-006438:0
4,000 shares@ US$28.070350.0% of flowCommon SharesSEC:0001179110-21-006438
3,416 sharesCommon SharesSEC:0001179110-21-005429:0
3,416 sharesCommon SharesSEC:0001179110-21-005429
17 of 17 declarations
About JACOBSTEIN DAVID M
David M. Jacobstein serves as a Board Member at Corporate Office Properties Trust and Broadstone Net Lease, Inc. He is responsible for overseeing the operations and strategy of both companies. His expertise in commercial real estate allows him to contribute to growth and innovation.
