undamentalytics Newsletter

Fiserv insider trading

Every open-market purchase and sale by Fiserv's officers, directors and largest shareholders since November 4, 2021, and what the share price did next.

Insider purchase Insider sale Marker size reflects trade value. Weekly closes adjusted for splits; may be delayed.
Fiserv insider open-market trades
DateInsiderTrade SharesPriceValue 1M after 3M after 6M after

From insiders' Form 4 filings with the SEC: open-market purchases and sales only (awards, option exercises and shares withheld for tax are excluded), combined to one line per insider per day. "Plan" marks trades the filing says were made under a pre-set Rule 10b5-1 trading plan, which are scheduled in advance. Price changes run from the close on the trade date; hover a figure for the change relative to the S&P 500. Past moves don't predict future ones.

Does following Fiserv’s insiders pay?

From February 11, 2010 to August 11, 2026, 41 insiders reported 31 open-market purchases and 161 sales not made under a pre-set plan in Fiserv. Twelve months after each purchase was reported, the shares were +5.8% against the S&P 500 on average (median +7.5%), over 21 purchases with a full year of prices; 86% beat the index. After sales, the shares moved −1.6% against the index over 12 months (a negative figure means selling was the right call). Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on June 9, 2010 into $29,431 by November 2, 2026, +6.8% a year. It held shares 62% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $36,175 (+8.2% a year), and held throughout $95,426 (+14.8%).

$0$50.0k$100k 201020122014201620182020202220242026 $95.4k$36.2k$29.4k
Copying Fiserv's insidersS&P 500, same days investedS&P 500, held throughout $10,000 copying every open-market purchase by Fiserv's insiders from June 9, 2010, before costs and taxes, marked weekly. Uninvested money earns the Treasury bill rate; the portfolio held shares 62% of the time.
Fiserv: each insider's record
InsiderRolePurchases12 months after their purchasesBeat the S&P 500Sales12 months after their salesLatest report
Dillon Donald F Director 0 — — 41 +3.2% (41) February 13, 2014
Chiarello Guy Chief Operating Officer 0 — — 12 −12.6% (12) February 20, 2025
Kearney Daniel P Director 0 — — 12 +7.1% (12) February 22, 2017
Yabuki Jeffery W Executive Chairman 3 +8.2% (3) 100% 8 −4.8% (8) November 16, 2020
Foskett Christopher M Vice Chairman 0 — — 9 −6.7% (9) December 14, 2023
Robak Kim M Director 0 — — 9 +16.2% (9) March 18, 2019
Gianoni Michael P EVP, Group President 0 — — 8 +8.7% (8) December 6, 2013
Hirsch Thomas J Chief Financial Officer 0 — — 7 +12.2% (7) February 23, 2016
Oleary Denis Director 4 −0.5% (4) 75% 3 +13.5% (3) November 23, 2021
Disimone Harry Director 5 −6.8% (4) 50% 1 −0.3% (1) June 16, 2026
Best Kenneth Chief Accounting Officer 0 — — 5 −10.8% (5) November 14, 2024
Levy Gerald J Director 0 — — 5 +0.7% (5) February 14, 2011
Gupta Rahul Group President 0 — — 4 +10.6% (4) September 13, 2016
Mccreary Lynn S. Chief Legal Officer 0 — — 4 −12.9% (4) May 26, 2020
Sprague Charles W EVP,GeneralCounsel,Secretary 0 — — 4 +6.5% (4) August 24, 2012
Davis Alison Director 0 — — 3 −18.2% (3) November 12, 2021
Gibbons John EVP, Head of Fin. Insts. Grp. 0 — — 3 −41.8% (3) March 4, 2025
Gregoire Kevin P. Group President 0 — — 3 +6.6% (3) November 27, 2017
Mcgranahan Devin EVP, Senior Group President 1 +3.7% (1) 100% 2 −26.4% (2) March 10, 2021
Simons Doyle Director 0 — — 3 −47.8% (3) October 24, 2024
Tait Steven Group President 0 — — 3 +17.1% (3) June 20, 2016
Wertheimer Thomas C Director 1 +3.7% (1) 100% 2 +15.9% (2) March 7, 2014
Ernst Mark A Chief Operating Officer 2 +20.5% (2) 100% 0 — September 22, 2014
Fritz Lance M Director 2 — — 0 — August 11, 2026
Hau Robert W. Chief Financial Officer 0 — — 2 −15.0% (2) May 8, 2023
Kkr Associates 2006 LP and related entities 10% owner 0 — — 2 −24.0% (2) December 14, 2020
Rosman Adam L. Chief Admin. and Legal Officer 2 — — 0 — June 16, 2026
Todd Paul M Chief Financial Officer 2 — — 0 — June 18, 2026
Valueact Capital Master Fund, L.P. Director 2 +17.6% (2) 100% 0 — June 14, 2022
Vielehr Byron C Chief Digital and Data Officer 0 — — 2 +4.4% (2) June 21, 2021
Bisignano Frank President and CEO 1 +16.2% (1) 100% 0 — November 23, 2021
Gelb Andrew EVP, Co-Head of Fin. Sols. 0 — — 1 −95.7% (1) May 29, 2025
Mamilli Wafaa Director 1 — — 0 — June 17, 2026
Miller Heidi Director 0 — — 1 −88.4% (1) October 31, 2024
Nixon Gordon M. Director 1 — — 0 — June 16, 2026
Roberts George R and related entities 10% owner 0 — — 1 −16.6% (1) May 4, 2021
Schultz Kevin J Group President 0 — — 1 +16.7% (1) December 13, 2017
Sherman J Donald Director 1 +0.4% (1) 100% 0 — May 19, 2016
Valueact Capital Management, L.P. Director 1 +18.6% (1) 100% 0 — May 4, 2022
Warsop Thomas W III EVP, Group President 1 +7.5% (1) 100% 0 — August 19, 2011

Moves are the shares’ return including dividends minus the S&P 500’s, from the close on the first trading day after each report; the number of trades with a finished 12-month window is in brackets. Green means the trade went the insider’s way (a purchase ahead of the index, a sale followed by the shares trailing it). The 40 most active of 41 insiders are shown. A trade reported both by a director or officer and by a fund or company they are linked to counts once here, under the person. Purchases count only where the share price actually traded was at least $5. These figures describe what the shares did, not why anyone traded. Insiders across all companies.

When several insiders traded Fiserv

Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Fiserv in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 4 buying crowds with six months of prices, it averaged −2.9% against the index. After 18 selling crowds, −1.6%. One company's history is too short to judge by; the test across every company is the better guide.

MonthCrowd3 months on, vs S&P 5006 months12 months
June 30, 20266 buying−10.1%not yetnot yet
December 31, 20253 buying−12.8%−33.7%not yet
November 29, 20243 selling+5.2%−25.2%−84.6%
December 29, 20233 selling+9.6%−3.8%+29.8%
May 31, 20222 buying+4.8%+4.8%+8.7%
November 30, 20212 buying+5.8%+12.2%+17.3%
March 31, 20215 selling−18.6%−17.4%−31.5%
December 31, 20204 selling−1.1%−20.8%−37.6%
June 30, 20206 selling−2.1%−6.9%−31.4%
November 29, 20193 selling−1.9%−6.3%−18.3%
March 29, 20193 selling−1.0%+10.7%+16.9%
November 30, 20173 selling+7.0%+8.3%+14.5%

Colours show whether the crowd was right: green when buyers were followed by a rise above the index, or sellers by a fall below it. Latest 12 of 23. Total returns from the month end; past patterns are not a forecast.

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