Wafaa Mamilli Insider Trades & Stock Holdings

Fiserv, Inc. · Latest filing Jun 17, 2026

Wafaa Mamilli at Fiserv, Inc. has 1 Form 4 trade on file since Jun 17, 2026. Open-market activity: 1 purchase ($149.75K) and 0 sales ($0), net +$149.75K. Latest filing: acquired 2.96K shares of $FISV on Jun 17, 2026 at $50.59.

Trades on file

1

Open-market bought

$149.75K

Open-market sold

$0

Net open-market

+$149.75K

Latest filing

Jun 17, 2026

All insider trades by Wafaa Mamilli

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 17, 2026	$FISV	Buy (Open-market buy)	2.96K	$50.59	$149.75K			-1.2%	+3.8%				—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Wafaa Mamilli traded

• $FISV

Frequently asked questions

Has Wafaa Mamilli been buying or selling stock?

Wafaa Mamilli has 1 open-market purchase and 0 open-market sales on file, net +$149.75K. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Wafaa Mamilli's latest insider trade?

acquired 2.96K shares of $FISV on Jun 17, 2026 at $50.59.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.