InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
60%
T+90 mean return
+29.5%
Across 5 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the full record of transactions filed by Ward Anne Sempowski, Director. Director active across 3 companies, notably SPS Commerce INC. Aggregated, 13 disclosures have been published. History available since 19 May 2021. The latest transaction was filed on 13 May 2025 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Declarations13 total
1,310 shares0Common StockSEC:0001628280-25-026048:0
20,529 shares0Common StockSEC:0000950170-24-063015:0
465 shares0Common StockSEC:0001437749-24-017738:0
17,307 shares0Common StockSEC:0001209191-23-036289:0
585 shares0Common StockSEC:0001209191-23-029966:0
12,006 shares0Common StockSEC:0001209191-22-038449:0
838 shares0Common StockSEC:0001209191-22-030616:0
5,000 shares0Common StockSEC:0001209191-21-040243
5,000 shares0Common StockSEC:0001209191-21-040243:0
936 shares0Common StockSEC:0001209191-21-035832:0
936 shares0Common StockSEC:0001209191-21-035832
910 shares0Common StockSEC:0001209191-21-034933
910 shares0Common StockSEC:0001209191-21-034933:0
13 of 13 declarations
About Ward Anne Sempowski
Anne Sempowski Ward is a Board Member at SPS Commerce Inc. and Vanda Pharmaceuticals Inc. She brings her expertise in strategy and management, contributing to the leadership of both companies.
