InsidersTradesSigma
Total declarations
Companies
▲ Purchases (3 ops.)
▼ Sales (8 ops.)
Insider track record
Board DirectorDisclosed buys
3
Disclosed sells
8
T+90 hit rate
100%
T+90 mean return
+13.8%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the detailed record of transactions filed by Friedman Martin S., Director. Insider active across 8 companies, notably Westbury Bancorp, Inc.. In total, 14 disclosures have been logged. Split: 3 buys · 8 sells. Total volume traded: €8.3m. History available since 17 August 2021. The latest transaction was filed on 28 May 2025 (Cession). Regulator: SEC (Form 4). The full history is openly available.
Declarations14 total
32,158 shares@ US$27.00696.8% of flowClass A Common StockSEC:0001420506-25-001355:0
186,348 shares@ US$5.175576.7% of flowCommon StockSEC:0001420506-25-000668:0
1,088 shares@ US$24.48563.2% of flowClass A Common StockSEC:0001171520-25-000060:0
Ideal exit: 18 Nov 2025 (T+270)
50,500 shares@ US$5.4923.3% of flowCommon StockSEC:0001420506-25-000350:0
75,000 shares@ US$12.85100.0% of flowCommon StockSEC:0001420506-24-001647:0
15,000 shares@ US$24.80100.0% of flowCommon StockSEC:0001420506-22-001171:0
66,298 shares@ US$26.4836.7% of flowCommon StockSEC:0001171520-22-000228:0
114,138 shares@ US$26.4863.3% of flowCommon StockSEC:0001171520-22-000216:0
25,000 sharesClass A Common stock, par value $0.0001SEC:0001104659-21-109269:0
Ideal exit: 4 Jan 2022 (T+270)
25,000 sharesClass A Common stock, par value $0.0001SEC:0001104659-21-109269
Ideal exit: 4 Jan 2022 (T+270)
34,175 shares@ US$28.551.04% mcap50.0% of flowCommon StockSEC:0001420506-21-001331:0
34,175 shares@ US$28.5550.0% of flowCommon StockSEC:0001420506-21-001331
9,400 sharesCommon StockSEC:0001420506-16-000655:0
800 sharesCommon StockSEC:0001420506-16-000650:0
14 of 14 declarations
About Friedman Martin S.
Martin S. Friedman is a Director at Westbury Bancorp, Inc., Aldel Financial Inc., and Randolph Bancorp, Inc. He brings his expertise in corporate governance and financial strategy. Martin plays a crucial role in guiding the growth and development initiatives of the companies he oversees.
