InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
0%
T+90 mean return
-14.5%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by Mamilli Wafaa, Director. Director active across 2 companies, notably FISERV INC. Aggregated, 9 filings have been logged. History available since 11 June 2021. The latest transaction was filed on 14 May 2025 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations9 total
1,212 shares0Common StockSEC:0000798354-25-000124:0
1,484 shares0Common StockSEC:0000798354-24-000120:0
1,511 sharesCommon StockSEC:0001555280-24-000164:0
689 sharesCommon StockSEC:0001555280-24-000130:0
1,755 shares0Common StockSEC:0001209191-23-031181:0
4,068 sharesCommon StockSEC:0001555280-23-000098:0
2,231 shares0Common StockSEC:0001209191-22-031037:0
1,623 shares0Common StockSEC:0001209191-21-040249
1,623 shares0Common StockSEC:0001209191-21-040249:0
9 of 9 declarations
About Mamilli Wafaa
Wafaa Mamilli is a Director at FISERV INC. She has significant experience in the financial and technology services sector. As a director, she contributes to the company's strategy and to making important decisions. Her knowledge of payment solutions and financial technologies is an asset for FISERV INC.
