InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
67%
T+90 mean return
+6.2%
Across 12 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 LANGER JACK, Director. Officer active across 1 company, notably SBA Communications CORP. Aggregated, 15 reports have been published. Activity tracked since 10 February 2022. The latest transaction was filed on 13 May 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations15 total
1,501 shares@ US$212.310.0013% mcap59.0% of flowClass A Common StockSEC:0001253093-26-000004
1,501 shares@ US$212.310.0013% mcap29.5% of flowClass A Common StockSEC:0001253093-26-000004:0
175 sharesClass A Common StockSEC:0001415889-25-012025:0
1,411 shares@ US$157.5112.5% of flowClass A Common StockSEC:0001415889-25-011385:0
183 sharesClass A Common StockSEC:0001415889-24-014707:0
207 sharesClass A Common StockSEC:0001415889-24-012244:0
1,977 shares@ US$132.0015.6% of flowClass A Common StockSEC:0001415889-24-011392:0
52 shares0Class A Common StockSEC:0001209191-24-002023:0
190 sharesClass A Common StockSEC:0001209191-23-027075:0
2,308 shares@ US$100.0013.4% of flowClass A Common StockSEC:0001209191-23-023640:0
183 sharesClass A Common StockSEC:0001209191-22-026847:0
1,899 shares@ US$113.550.0009% mcap41.0% of flowClass A Common StockSEC:0001209191-22-008974
1,899 shares@ US$113.550.0009% mcap20.5% of flowClass A Common StockSEC:0001209191-22-008974:0
201 sharesClass A Common StockSEC:0001209191-21-030008:0
201 sharesClass A Common StockSEC:0001209191-21-030008
15 of 15 declarations
About LANGER JACK
LANGER JACK is a Board Member at SBA COMMUNICATIONS CORP. He brings valuable expertise to the board of directors, contributing to the strategy and governance of the company. His experience in the communications sector is an asset for the company's development.
