InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (4 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
4
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the full record of transactions filed by Biederman Charles, Director. Director active across 1 company, notably ONE Liberty Properties INC. Cumulatively, 10 filings have been recorded. Split: 0 buy · 4 sells. Total volume traded: €92k. History available since 12 January 2022. The latest transaction was filed on 14 January 2026 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Biederman Charles
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations10 total
3,500 shares0Common StockSEC:0001214659-26-000565:0
4,250 shares0Common StockSEC:0001214659-25-000823:0
1,001 shares@ US$21.204321.2% of flowCommon StockSEC:0001214659-24-000840:0
3,350 shares0Common StockSEC:0001214659-24-000850:0
1,670 shares@ US$19.7232.8% of flowCommon StockSEC:0001214659-23-011943:0
2 shares@ US$21.270.0% of flowCommon StockSEC:0001214659-23-011909:0
2,000 shares@ US$23.25346.0% of flowCommon StockSEC:0001214659-23-001281:0
3,350 shares0Common StockSEC:0001214659-23-000403:0
3,350 shares0Common StockSEC:0001214659-22-000687:0
3,000 sharesCommon StockSEC:0001214659-16-008730:0
10 of 10 declarations
About Biederman Charles
Charles Biederman is a Board Member at One Liberty Properties Inc. He participates in strategic decision-making and oversight of the company's operations. With a background in the real estate sector, Biederman brings valuable insights to the board, contributing to innovation and growth at One Liberty.
